File chart-testing-3.8.0.obscpio of Package chart-testing

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File chart-testing-3.8.0.obscpio of Package chart-testing (Revision bb1d2fcbef8cd7352c87153f6c832035)

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07070100000000000081A4000000000000000000000001641D968300000021000000000000000000000000000000000000002200000000chart-testing-3.8.0/.dockerignore.circleci
.history
.idea
.vscode
07070100000001000081A4000000000000000000000001641D968300000111000000000000000000000000000000000000002200000000chart-testing-3.8.0/.editorconfig# EditorConfig is awesome: http://EditorConfig.org

root = true

[*]
indent_style = space
indent_size = 4
trim_trailing_whitespace = true
insert_final_newline = true
charset = utf-8

[*.{yml, yaml}]
indent_size = 2

[*.go]
indent_style = tab

[Makefile]
indent_style = tab
07070100000002000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000001C00000000chart-testing-3.8.0/.github07070100000003000081A4000000000000000000000001641D9683000004B8000000000000000000000000000000000000002E00000000chart-testing-3.8.0/.github/ISSUE_TEMPLATE.md

**Is this a request for help?**:

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**Version of Helm and Kubernetes**:

**What happened**:

**What you expected to happen**:

**How to reproduce it** (as minimally and precisely as possible):

**Anything else we need to know**:
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**What this PR does / why we need it**:

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:
07070100000005000081A4000000000000000000000001641D968300000147000000000000000000000000000000000000002B00000000chart-testing-3.8.0/.github/dependabot.ymlversion: 2
updates:
- package-ecosystem: gomod
  directory: "/"
  schedule:
    interval: weekly
  open-pull-requests-limit: 10
- package-ecosystem: "github-actions"
  directory: "/"
  schedule:
    interval: weekly
  open-pull-requests-limit: 10
- package-ecosystem: "docker"
  directory: "/"
  schedule:
    interval: weekly
07070100000006000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000002600000000chart-testing-3.8.0/.github/workflows07070100000007000081A4000000000000000000000001641D968300000D06000000000000000000000000000000000000002E00000000chart-testing-3.8.0/.github/workflows/ci.yamlname: ci
on:
  push:
    branches:
      - 'main'
  pull_request:
    branches:
      - '*'
jobs:
  build:
    runs-on: ubuntu-latest
    steps:

- name: checkout
        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
        with:
          fetch-depth: 0

- name: shellcheck
        uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38 # v2.0.0

- name: Setup go
        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
        with:
          go-version-file: './go.mod'
          check-latest: true

- uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
        with:
          version: v3.11.2

- name: Install GoReleaser
        uses: goreleaser/goreleaser-action@f82d6c1c344bcacabba2c841718984797f664a6b # v4.2.0
        with:
          install-only: true

- name: Install cosign
        uses: sigstore/cosign-installer@c3667d99424e7e6047999fb6246c0da843953c65 # v3.0.1

- name: Install syft
        uses: anchore/sbom-action/download-syft@448520c4f19577ffce70a8317e619089054687e3 # v0.14.0

- name: Install k8s Kind
        uses: helm/kind-action@d8ccf8fb623ce1bb360ae2f45f323d9d5c5e9f00 # v1.3.0
        with:
          install_only: true

- name: Install tools
        run: |
          curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
          chmod +x ./kubectl
          sudo mv ./kubectl /usr/local/bin/kubectl

./setup.sh

- name: Test
        run: |
          ./e2e-kind.sh

- name: Lint
        run: |
          go vet -v ./...
          goimports -w -l .
          go mod tidy
          git diff --exit-code

- name: Set up QEMU
        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v2.1.0

- name: Set up Docker Buildx
        uses: docker/setup-buildx-action@4b4e9c3e2d4531116a6f8ba8e71fc6e2cb6e6c8c # v2.5.0

- name: Build
        run: |
          set -o nounset
          set -o pipefail

echo "Building snapshot..."
          ./build.sh

check-docs:
    name: check-docs
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
      - uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
        with:
          go-version-file: './go.mod'
          check-latest: true

- name: generate docs
        run: |
          go build -o ct-bin ./ct/main.go
          ./ct-bin doc-gen
          git_status="$(git status --porcelain)"
          if [[ ${git_status} ]]; then
              echo -e 'Documentation is outdated. Please update the docs\n'
              echo "${git_status}"
              exit 1
          fi

golangci:
    name: lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
      - uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
        with:
          go-version-file: './go.mod'
          check-latest: true
      - name: golangci-lint
        uses: golangci/golangci-lint-action@08e2f20817b15149a52b5b3ebe7de50aff2ba8c5 # v3
        with:
          version: v1.52.1
07070100000008000081A4000000000000000000000001641D96830000094C000000000000000000000000000000000000003300000000chart-testing-3.8.0/.github/workflows/release.yamlname: release
on:
  workflow_dispatch:
    inputs:
      version:
        description: Version
        required: true

jobs:
  build:
    runs-on: ubuntu-latest

permissions:
      id-token: write
      contents: write

steps:

- name: checkout
        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
        with:
          fetch-depth: 0

- name: shellcheck
        uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38 # v2.0.0

- name: Setup go
        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
        with:
          go-version-file: './go.mod'
          check-latest: true

- name: Install GoReleaser
        uses: goreleaser/goreleaser-action@f82d6c1c344bcacabba2c841718984797f664a6b # v4.2.0
        with:
          install-only: true

- name: Install cosign
        uses: sigstore/cosign-installer@c3667d99424e7e6047999fb6246c0da843953c65 # v3.0.1

- name: Install syft
        uses: anchore/sbom-action/download-syft@448520c4f19577ffce70a8317e619089054687e3 # v0.14.0

- name: Install tools
        run: |
          ./setup.sh

- name: Lint
        run: |
          go vet -v ./...
          goimports -w -l .
          go mod tidy
          git diff --exit-code

- name: Set up QEMU
        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v2.1.0

- name: Set up Docker Buildx
        uses: docker/setup-buildx-action@4b4e9c3e2d4531116a6f8ba8e71fc6e2cb6e6c8c # v2.5.0

- name: Login to registry
        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v2.1.0
        with:
          registry: quay.io
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

- name: Tag
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

tag='${{ github.event.inputs.version }}'
          git tag --annotate --message "Tag for release $tag" "$tag"
          git push origin "refs/tags/$tag"

- name: Build
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -o nounset
          set -o pipefail

echo "Building release ${{ github.event.inputs.version }}"
          ./build.sh --release
07070100000009000081A4000000000000000000000001641D968300000040000000000000000000000000000000000000001F00000000chart-testing-3.8.0/.gitignore.idea
.project
.settings
.vscode
/dist
/config.*
vendor
/ct-bin
0707010000000A000081A4000000000000000000000001641D9683000001EC000000000000000000000000000000000000002200000000chart-testing-3.8.0/.golangci.ymllinters:
  enable:
    - asciicheck
    - depguard
    - errcheck
    - errorlint
    - gofmt
    - goimports
    - gosec
    - gocritic
    - importas
    - prealloc
    - revive
    - misspell
    - stylecheck
    - unconvert
    - unused
    - whitespace
output:
  uniq-by-line: false
issues:
  exclude-rules:
    - path: _test\.go
      linters:
        - errcheck
        - gosec
        - revive
  max-issues-per-linter: 0
  max-same-issues: 0
run:
  issues-exit-code: 1
  timeout: 10m
0707010000000B000081A4000000000000000000000001641D968300000DB9000000000000000000000000000000000000002400000000chart-testing-3.8.0/.goreleaser.ymlproject_name: chart-testing

env:
  - COSIGN_YES=true

before:
  hooks:
    - go mod download

sboms:
  - artifacts: archive

builds:
  - main: ct/main.go
    binary: ct
    env:
      - CGO_ENABLED=0
    goarch:
      - amd64
      - arm64
      - arm
    goos:
      - linux
      - darwin
      - windows
    flags:
      - -trimpath
    mod_timestamp: '{{ .CommitTimestamp }}'
    ldflags:
      - >-
        -X github.com/helm/chart-testing/v3/ct/cmd.Version={{ .Tag }}
        -X github.com/helm/chart-testing/v3/ct/cmd.GitCommit={{ .Commit }}
        -X github.com/helm/chart-testing/v3/ct/cmd.BuildDate={{ .Date }}

archives:
  - format_overrides:
      - goos: windows
        format: zip
    files:
      - LICENSE
      - README.md
      - etc/chart_schema.yaml
      - etc/lintconf.yaml

checksum:
  name_template: 'checksums.txt'

snapshot:
  name_template: "{{ .Tag }}-next"

dockers:
  - skip_push: false
    use: buildx
    dockerfile: Dockerfile
    image_templates:
      - quay.io/helmpack/chart-testing:{{ .Tag }}-amd64
      - quay.io/helmpack/chart-testing:latest-amd64
    build_flag_templates:
      - --platform=linux/amd64
      - --label=org.opencontainers.image.version={{ .Version }}
      - --label=org.opencontainers.image.revision={{ .Commit }}
      - --label=org.opencontainers.image.title={{ .ProjectName }}
      - --label=org.opencontainers.image.created={{ .Date }}
      - --label=org.opencontainers.image.description=ct - The chart testing tool
      - --label=org.opencontainers.image.vendor=Helm
      - --label=org.opencontainers.image.licenses=Apache-2.0
      - --label=org.opencontainers.image.source=https://github.com/helm/chart-testing
      - --label=org.opencontainers.image.authors=The Helm Authors
    extra_files:
      - etc/chart_schema.yaml
      - etc/lintconf.yaml
  - skip_push: false
    goarch: arm64
    use: buildx
    dockerfile: Dockerfile
    image_templates:
      - quay.io/helmpack/chart-testing:{{ .Tag }}-arm64
      - quay.io/helmpack/chart-testing:latest-arm64
    build_flag_templates:
      - --platform=linux/arm64
      - --label=org.opencontainers.image.version={{ .Version }}
      - --label=org.opencontainers.image.revision={{ .Commit }}
      - --label=org.opencontainers.image.title={{ .ProjectName }}
      - --label=org.opencontainers.image.created={{ .Date }}
      - --label=org.opencontainers.image.description=ct - The chart testing tool
      - --label=org.opencontainers.image.vendor=Helm
      - --label=org.opencontainers.image.licenses=Apache-2.0
      - --label=org.opencontainers.image.source=https://github.com/helm/chart-testing
      - --label=org.opencontainers.image.authors=The Helm Authors
    extra_files:
      - etc/chart_schema.yaml
      - etc/lintconf.yaml

docker_manifests:
  - name_template: quay.io/helmpack/chart-testing:latest
    image_templates:
      - quay.io/helmpack/chart-testing:latest-amd64
      - quay.io/helmpack/chart-testing:latest-arm64
  - name_template: quay.io/helmpack/chart-testing:{{ .Tag }}
    image_templates:
      - quay.io/helmpack/chart-testing:{{ .Tag }}-amd64
      - quay.io/helmpack/chart-testing:{{ .Tag }}-arm64

signs:
  - id: all
    signature: "${artifact}.sig"
    certificate: "${artifact}.pem"
    cmd: cosign
    args: ["sign-blob", "--output-signature", "${artifact}.sig", "--output-certificate", "${artifact}.pem", "${artifact}"]
    artifacts: all

docker_signs:
  - id: images
    cmd: cosign
    args: ["sign", "${artifact}"]
    artifacts: manifests
0707010000000C000081A4000000000000000000000001641D96830000065A000000000000000000000000000000000000001F00000000chart-testing-3.8.0/DockerfileFROM alpine:3.17

RUN apk --no-cache add \
    bash \
    curl>7.77.0-r0 \
    git \
    libc6-compat \
    openssh-client \
    py3-pip \
    py3-wheel \
    python3 && \
    pip install --upgrade pip==21.0.1

# Install a YAML Linter
ARG yamllint_version=1.29.0
LABEL yamllint_version=$yamllint_version
RUN pip install "yamllint==$yamllint_version"

# Install Yamale YAML schema validator
ARG yamale_version=4.0.4
LABEL yamale_version=$yamale_version
RUN pip install "yamale==$yamale_version"

ARG TARGETPLATFORM
# Install kubectl
ARG kubectl_version=v1.26.2
LABEL kubectl_version=$kubectl_version
RUN curl -LO "https://storage.googleapis.com/kubernetes-release/release/$kubectl_version/bin/$TARGETPLATFORM/kubectl" && \
    chmod +x kubectl && \
    mv kubectl /usr/local/bin/

# Install Helm
ARG helm_version=v3.11.2
LABEL helm_version=$helm_version
RUN targetArch=$(echo $TARGETPLATFORM | cut -f2 -d '/') \
    && if [ ${targetArch} = "amd64" ]; then \
    HELM_ARCH="linux-amd64"; \
elif [ ${targetArch} = "arm64" ]; then \
    HELM_ARCH="linux-arm64"; \
fi \
    && curl -LO "https://get.helm.sh/helm-$helm_version-$HELM_ARCH.tar.gz" \
    && mkdir -p "/usr/local/helm-$helm_version" \
    && tar -xzf "helm-$helm_version-$HELM_ARCH.tar.gz" -C "/usr/local/helm-$helm_version" \
    && ln -s "/usr/local/helm-$helm_version/$HELM_ARCH/helm" /usr/local/bin/helm \
    && rm -f "helm-$helm_version-$HELM_ARCH.tar.gz"

COPY ./etc/chart_schema.yaml /etc/ct/chart_schema.yaml
COPY ./etc/lintconf.yaml /etc/ct/lintconf.yaml
COPY ct /usr/local/bin/ct
# Ensure that the binary is available on path and is executable
RUN ct --help
0707010000000D000081A4000000000000000000000001641D968300002C5E000000000000000000000000000000000000001C00000000chart-testing-3.8.0/LICENSE
                                 Apache License
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                        http://www.apache.org/licenses/

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To apply the Apache License to your work, attach the following
      boilerplate notice, with the fields enclosed by brackets "[]"
      replaced with your own identifying information. (Don't include
      the brackets!)  The text should be enclosed in the appropriate
      comment syntax for the file format. We also recommend that a
      file or class name and description of purpose be included on the
      same "printed page" as the copyright notice for easier
      identification within third-party archives.

Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
0707010000000E000081A4000000000000000000000001641D9683000019E5000000000000000000000000000000000000001E00000000chart-testing-3.8.0/README.md# Chart Testing

[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
[![Go Report Card](https://goreportcard.com/badge/github.com/helm/chart-testing)](https://goreportcard.com/report/github.com/helm/chart-testing)
![ci](https://github.com/helm/chart-testing/workflows/ci/badge.svg)

`ct` is the the tool for testing Helm charts.
It is meant to be used for linting and testing pull requests.
It automatically detects charts changed against the target branch.

## Installation

### Prerequisites

It is recommended to use the provided Docker image which can be [found on Quay](https://quay.io/helmpack/chart-testing/).
It comes with all necessary tools installed.

* [Helm](http://helm.sh)
* [Git](https://git-scm.com) (2.17.0 or later)
* [Yamllint](https://github.com/adrienverge/yamllint)
* [Yamale](https://github.com/23andMe/Yamale)
* [Kubectl](https://kubernetes.io/docs/reference/kubectl/overview/)

### Binary Distribution

Download the release distribution for your OS from the Releases page:

https://github.com/helm/chart-testing/releases

Unpack the `ct` binary, add it to your PATH, and you are good to go!

### Docker Image

A Docker image is available at `quay.io/helmpack/chart-testing` with list of
available tags [here](https://quay.io/repository/helmpack/chart-testing?tab=tags).

### Homebrew

```console
$ brew install chart-testing
```

## Usage

See documentation for individual commands:

* [ct](doc/ct.md)
* [ct install](doc/ct_install.md)
* [ct lint](doc/ct_lint.md)
* [ct lint-and-install](doc/ct_lint-and-install.md)
* [ct list-changed](doc/ct_list-changed.md)
* [ct version](doc/ct_version.md)

For a more extensive how-to guide, please see:

* [charts-repo-actions-demo](https://github.com/helm/charts-repo-actions-demo)

## Configuration

`ct` is a command-line application.
All command-line flags can also be set via environment variables or config file.
Environment variables must be prefixed with `CT_`.
Underscores must be used instead of hyphens.

CLI flags, environment variables, and a config file can be mixed.
The following order of precedence applies:

1. CLI flags
1. Environment variables
1. Config file

Note that linting requires config file for [yamllint](https://github.com/adrienverge/yamllint) and [yamale](https://github.com/23andMe/Yamale).
If not specified, these files are search in the current directory, the `.ct` directory in current directory, `$HOME/.ct`, and `/etc/ct`, in that order.
Samples are provided in the [etc](etc) folder.

### Examples

The following example show various way of configuring the same thing:

#### CLI

#### Remote repo

With remote repo:

ct install --remote upstream --chart-dirs stable,incubator --build-id pr-42

#### Local repo

If you have a chart in current directory and ct installed on the host then you can run:

ct install --chart-dirs . --charts .

With docker it works with:

docker run -it --network host --workdir=/data --volume ~/.kube/config:/root/.kube/config:ro --volume $(pwd):/data quay.io/helmpack/chart-testing:v3.7.1 ct install --chart-dirs . --charts .

Notice that `workdir` param is important and must be the same as volume mounted.

#### Environment Variables

export CT_REMOTE=upstream
    export CT_CHART_DIRS=stable,incubator
    export CT_BUILD_ID

ct install

#### Config File

`config.yaml`:

```yaml
remote: upstream
chart-dirs:
  - stable
  - incubator
build-id: pr-42
```

#### Config Usage

ct install --config config.yaml

`ct` supports any format [Viper](https://github.com/spf13/viper) can read, i. e. JSON, TOML, YAML, HCL, and Java properties files.

Notice that if no config file is specified, then `ct.yaml` (or any of the supported formats) is loaded from the current directory, `$HOME/.ct`, or `/etc/ct`, in that order, if found.

#### Using private chart repositories

When adding chart-repos you can specify additional arguments for the `helm repo add` command using `helm-repo-extra-args` on a per-repo basis.
This could for example be used to authenticate a private chart repository.

`config.yaml`:

```yaml
chart-repos:
  - incubator=https://incubator.io
  - basic-auth=https://private.com
  - ssl-repo=https://self-signed.ca
helm-repo-extra-args:
  - ssl-repo=--ca-file ./my-ca.crt
```

ct install --config config.yaml --helm-repo-extra-args "basic-auth=--username user --password secret"

## Building from Source

`ct` is built using Go 1.13 or higher.

`build.sh` is used to build and release the tool.
It uses [Goreleaser](https://goreleaser.com/) under the covers.

Note: on MacOS you will need `GNU Coreutils readlink`.
You can install it with:

```console
brew install coreutils
```

Then add `gnubin` to your `$PATH`, with:

```console
echo 'export PATH="$(brew --prefix coreutils)/libexec/gnubin:$PATH"' >> ~/.bash_profile
bash --login
```

To use the build script:

```console
$ ./build.sh -h
Usage: build.sh <options>

Build ct using Goreleaser.

-h, --help      Display help
    -d, --debug     Display verbose output and run Goreleaser with --debug
    -r, --release   Create a release using Goreleaser. This includes the creation
                    of a GitHub release and building and pushing the Docker image.
                    If this flag is not specified, Goreleaser is run with --snapshot
```

## Releasing

### Prepare Release

Before a release is created, versions have to be updated in the examples.
A pull request needs to be created for this, which should be merged right before the release is cut.
Here's a previous one for reference: https://github.com/helm/chart-testing/pull/89

### Create Release

The release workflow is [dispatched from github actions](https://github.com/helm/chart-testing/actions)
Versions must start with a lower-case `v`, e. g. `v3.7.1`.

## Supported versions

The previous MAJOR version will be supported for three months after each new MAJOR release.

Within this support window, pull requests for the previous MAJOR version should be made against the previous release branch.
For example, if the current MAJOR version is `v2`, the pull request base branch should be `release-v1`.

## Upgrading

When upgrading from `< v2.0.0` you will also need to change the usage in your scripts.
This is because, while the [v2.0.0](https://github.com/helm/chart-testing/releases/tag/v2.0.0) release has parity with `v1`, it was refactored from a bash library to Go so there are minor syntax differences.
Compare [v1 usage](https://github.com/helm/chart-testing/tree/release-v1#usage) with this (`v2`) version's README [usage](#usage) section above.
0707010000000F000081ED000000000000000000000001641D9683000007DE000000000000000000000000000000000000001D00000000chart-testing-3.8.0/build.sh#!/usr/bin/env bash

# Copyright The Helm Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -o errexit
set -o nounset
set -o pipefail

SCRIPT_DIR=$(dirname -- "$(readlink -e "${BASH_SOURCE[0]}" || realpath "${BASH_SOURCE[0]}")")
readonly SCRIPT_DIR

show_help() {
    cat << EOF
Usage: $(basename "$0") <options>

Build ct using Goreleaser.

main() {
    local debug=
    local release=

while :; do
        case "${1:-}" in
            -h | --help)
                show_help
                exit
                ;;
            -d | --debug)
                debug=true
                ;;
            -r | --release)
                release=true
                ;;
            *)
                break
                ;;
        esac

shift
    done

local goreleaser_args=(--rm-dist)

if [[ -n "$debug" ]]; then
        goreleaser_args+=(--debug)
        set -x
    fi

if [[ -z "$release" ]]; then
        goreleaser_args+=(--snapshot --skip-sign)
    fi

pushd "$SCRIPT_DIR" > /dev/null

go test -race ./...
    goreleaser "${goreleaser_args[@]}"

popd > /dev/null
}

main "$@"
07070100000010000081A4000000000000000000000001641D968300000089000000000000000000000000000000000000002700000000chart-testing-3.8.0/code-of-conduct.md# Community Code of Conduct

Helm follows the [CNCF Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md).
07070100000011000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000001700000000chart-testing-3.8.0/ct07070100000012000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000001B00000000chart-testing-3.8.0/ct/cmd07070100000013000081A4000000000000000000000001641D9683000004A3000000000000000000000000000000000000002500000000chart-testing-3.8.0/ct/cmd/docGen.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"fmt"

"github.com/MakeNowJust/heredoc"
	"github.com/spf13/cobra"
	"github.com/spf13/cobra/doc"
)

func newGenerateDocsCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "doc-gen",
		Short: "Generate documentation",
		Long: heredoc.Doc(`
			Generate documentation for all commands
			to the 'docs' directory.`),
		Hidden: true,
		RunE:   generateDocs,
	}
}

func generateDocs(_ *cobra.Command, _ []string) error {
	fmt.Println("Generating docs...")

err := doc.GenMarkdownTree(NewRootCmd(), "doc")
	if err != nil {
		return err
	}

fmt.Println("Done.")
	return nil
}
07070100000014000081A4000000000000000000000001641D96830000107B000000000000000000000000000000000000002600000000chart-testing-3.8.0/ct/cmd/install.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"fmt"

"github.com/MakeNowJust/heredoc"
	"github.com/helm/chart-testing/v3/pkg/chart"
	"github.com/helm/chart-testing/v3/pkg/config"

"github.com/spf13/cobra"
	flag "github.com/spf13/pflag"
)

func newInstallCmd() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "install",
		Short: "Install and test a chart",
		Long: heredoc.Doc(`
			Run 'helm install', 'helm test', and optionally 'helm upgrade' on

* changed charts (default)
			* specific charts (--charts)
			* all charts (--all)

in given chart directories. If upgrade (--upgrade) is true, then this
			command will validate that 'helm test' passes for the following upgrade paths:

* previous chart revision => current chart version (if non-breaking SemVer change)
			* current chart version => current chart version

Charts may have multiple custom values files matching the glob pattern
			'*-values.yaml' in a directory named 'ci' in the root of the chart's
			directory. The chart is installed and tested for each of these files.
			If no custom values file is present, the chart is installed and
			tested with defaults.`),
		RunE: install,
	}

flags := cmd.Flags()
	addInstallFlags(flags)
	addCommonLintAndInstallFlags(flags)
	return cmd
}

func addInstallFlags(flags *flag.FlagSet) {
	flags.String("build-id", "", heredoc.Doc(`
		An optional, arbitrary identifier that is added to the name of the namespace a
		chart is installed into. In a CI environment, this could be the build number or
		the ID of a pull request. If not specified, the name of the chart is used`))
	flags.String("helm-extra-args", "", heredoc.Doc(`
		Additional arguments for Helm. Must be passed as a single quoted string
		(e.g. "--timeout 500s"`))
	flags.Bool("upgrade", false, heredoc.Doc(`
		Whether to test an in-place upgrade of each chart from its previous revision if the
		current version should not introduce a breaking change according to the SemVer spec`))
	flags.Bool("skip-missing-values", false, heredoc.Doc(`
		When --upgrade has been passed, this flag will skip testing CI values files from the
		previous chart revision if they have been deleted or renamed at the current chart
		revision`))
	flags.String("namespace", "", heredoc.Doc(`
		Namespace to install the release(s) into. If not specified, each release will be
		installed in its own randomly generated namespace`))
	flags.String("release-label", "app.kubernetes.io/instance", heredoc.Doc(`
		The label to be used as a selector when inspecting resources created by charts.
		This is only used if namespace is specified`))
	flags.String("helm-extra-set-args", "", heredoc.Doc(`
		Additional arguments for Helm. Must be passed as a single quoted string
		(e.g. "--set=name=value"`))
	flags.Bool("skip-clean-up", false, heredoc.Doc(`
		Skip resources clean-up. Used if need to continue other flows or keep it around.`))
}

func install(cmd *cobra.Command, _ []string) error {
	fmt.Println("Installing charts...")

printConfig, err := cmd.Flags().GetBool("print-config")
	if err != nil {
		return err
	}
	configuration, err := config.LoadConfiguration(cfgFile, cmd, printConfig)
	if err != nil {
		return fmt.Errorf("failed loading configuration: %w", err)
	}

extraSetArgs, err := cmd.Flags().GetString("helm-extra-set-args")
	if err != nil {
		return err
	}
	testing, err := chart.NewTesting(*configuration, extraSetArgs)
	if err != nil {
		fmt.Println(err)
	}
	results, err := testing.InstallCharts()
	testing.PrintResults(results)

if err != nil {
		return fmt.Errorf("failed installing charts: %w", err)
	}

fmt.Println("All charts installed successfully")
	return nil
}
07070100000015000081A4000000000000000000000001641D968300000E0A000000000000000000000000000000000000002300000000chart-testing-3.8.0/ct/cmd/lint.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"fmt"

"github.com/MakeNowJust/heredoc"
	"github.com/helm/chart-testing/v3/pkg/chart"
	"github.com/helm/chart-testing/v3/pkg/config"
	"github.com/spf13/cobra"
	flag "github.com/spf13/pflag"
)

func newLintCmd() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "lint",
		Short: "Lint and validate a chart",
		Long: heredoc.Doc(`
			Run 'helm lint', version checking, YAML schema validation
			on 'Chart.yaml', YAML linting on 'Chart.yaml' and 'values.yaml',
			and maintainer validation on

* changed charts (default)
			* specific charts (--charts)
			* all charts (--all)

in given chart directories.

Charts may have multiple custom values files matching the glob pattern
			'*-values.yaml' in a directory named 'ci' in the root of the chart's
			directory. The chart is linted for each of these files. If no custom
			values file is present, the chart is linted with defaults.`),
		RunE: lint,
	}

flags := cmd.Flags()
	addLintFlags(flags)
	addCommonLintAndInstallFlags(flags)
	return cmd
}

func addLintFlags(flags *flag.FlagSet) {
	flags.String("lint-conf", "", heredoc.Doc(`
			The config file for YAML linting. If not specified, 'lintconf.yaml'
			is searched in the current directory, '$HOME/.ct', and '/etc/ct', in
			that order`))
	flags.String("chart-yaml-schema", "", heredoc.Doc(`
			The schema for chart.yml validation. If not specified, 'chart_schema.yaml'
			is searched in the current directory, '$HOME/.ct', and '/etc/ct', in
			that order.`))
	flags.Bool("validate-maintainers", true, heredoc.Doc(`
			Enable validation of maintainer account names in chart.yml.
			Works for GitHub, GitLab, and Bitbucket`))
	flags.Bool("check-version-increment", true, "Activates a check for chart version increments")
	flags.Bool("validate-chart-schema", true, heredoc.Doc(`
			Enable schema validation of 'Chart.yaml' using Yamale`))
	flags.Bool("validate-yaml", true, heredoc.Doc(`
			Enable linting of 'Chart.yaml' and values files`))
	flags.StringSlice("additional-commands", []string{}, heredoc.Doc(`
            Additional commands to run per chart (default: [])
            Commands will be executed in the same order as provided in the list and will
            be rendered with go template before being executed.
            Example: "helm unittest --helm3 -f tests/*.yaml {{ .Path }}"`))
}

func lint(cmd *cobra.Command, _ []string) error {
	fmt.Println("Linting charts...")

emptyExtraSetArgs := ""
	testing, err := chart.NewTesting(*configuration, emptyExtraSetArgs)
	if err != nil {
		return err
	}
	results, err := testing.LintCharts()
	testing.PrintResults(results)

if err != nil {
		return fmt.Errorf("failed linting charts: %w", err)
	}

fmt.Println("All charts linted successfully")
	return nil
}
07070100000016000081A4000000000000000000000001641D96830000077E000000000000000000000000000000000000002D00000000chart-testing-3.8.0/ct/cmd/lintAndInstall.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"fmt"

"github.com/helm/chart-testing/v3/pkg/chart"
	"github.com/helm/chart-testing/v3/pkg/config"

"github.com/spf13/cobra"
)

func newLintAndInstallCmd() *cobra.Command {
	cmd := &cobra.Command{
		Use:     "lint-and-install",
		Aliases: []string{"li"},
		Short:   "Lint, install, and test a chart",
		Long:    "Combines 'lint' and 'install' commands.",
		RunE:    lintAndInstall,
	}

flags := cmd.Flags()
	addLintFlags(flags)
	addInstallFlags(flags)
	addCommonLintAndInstallFlags(flags)
	return cmd
}

func lintAndInstall(cmd *cobra.Command, _ []string) error {
	fmt.Println("Linting and installing charts...")

extraSetArgs, err := cmd.Flags().GetString("helm-extra-set-args")
	if err != nil {
		return err
	}
	testing, err := chart.NewTesting(*configuration, extraSetArgs)
	if err != nil {
		return err
	}
	results, err := testing.LintAndInstallCharts()
	testing.PrintResults(results)

if err != nil {
		return fmt.Errorf("failed linting and installing charts: %w", err)
	}

fmt.Println("All charts linted and installed successfully")
	return nil
}
07070100000017000081A4000000000000000000000001641D9683000006D0000000000000000000000000000000000000002A00000000chart-testing-3.8.0/ct/cmd/listChanged.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"fmt"

"github.com/MakeNowJust/heredoc"

"github.com/helm/chart-testing/v3/pkg/chart"
	"github.com/helm/chart-testing/v3/pkg/config"
	"github.com/spf13/cobra"
)

func newListChangedCmd() *cobra.Command {
	cmd := &cobra.Command{
		Use:     "list-changed",
		Aliases: []string{"ls-changed", "lsc"},
		Short:   "List changed charts",
		Long: heredoc.Doc(`
			"List changed charts based on configured charts directories,
			"remote, and target branch`),
		RunE: listChanged,
	}

flags := cmd.Flags()
	addCommonFlags(flags)
	return cmd
}

func listChanged(cmd *cobra.Command, _ []string) error {
	printConfig, err := cmd.Flags().GetBool("print-config")
	if err != nil {
		return err
	}
	configuration, err := config.LoadConfiguration(cfgFile, cmd, printConfig)
	if err != nil {
		return fmt.Errorf("failed loading configuration: %w", err)
	}

emptyExtraSetArgs := ""
	testing, err := chart.NewTesting(*configuration, emptyExtraSetArgs)
	if err != nil {
		return err
	}
	chartDirs, err := testing.ComputeChangedChartDirectories()
	if err != nil {
		return err
	}

for _, dir := range chartDirs {
		fmt.Println(dir)
	}

return nil
}
07070100000018000081A4000000000000000000000001641D968300000EDE000000000000000000000000000000000000002300000000chart-testing-3.8.0/ct/cmd/root.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"fmt"
	"os"

"github.com/MakeNowJust/heredoc"
	"github.com/spf13/cobra"
	"github.com/spf13/pflag"
)

var (
	cfgFile string
)

func NewRootCmd() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "ct",
		Short: "The Helm chart testing tool",
		Long: heredoc.Doc(`
			Lint and test

* changed charts
			* specific charts
			* all charts

in given chart directories.`),
		SilenceUsage: true,
	}

cmd.AddCommand(newLintCmd())
	cmd.AddCommand(newInstallCmd())
	cmd.AddCommand(newLintAndInstallCmd())
	cmd.AddCommand(newListChangedCmd())
	cmd.AddCommand(newVersionCmd())
	cmd.AddCommand(newGenerateDocsCmd())

cmd.DisableAutoGenTag = true

return cmd
}

// Execute runs the application
func Execute() {
	if err := NewRootCmd().Execute(); err != nil {
		fmt.Println(err)
		os.Exit(1)
	}
}

func addCommonFlags(flags *pflag.FlagSet) {
	flags.StringVar(&cfgFile, "config", "", "Config file")
	flags.String("remote", "origin", "The name of the Git remote used to identify changed charts")
	flags.String("target-branch", "master", "The name of the target branch used to identify changed charts")
	flags.String("since", "HEAD", "The Git reference used to identify changed charts")
	flags.StringSlice("chart-dirs", []string{"charts"}, heredoc.Doc(`
		Directories containing Helm charts. May be specified multiple times
		or separate values with commas`))
	flags.StringSlice("excluded-charts", []string{}, heredoc.Doc(`
		Charts that should be skipped. May be specified multiple times
		or separate values with commas`))
	flags.Bool("print-config", false, heredoc.Doc(`
		Prints the configuration to stderr (caution: setting this may
		expose sensitive data when helm-repo-extra-args contains passwords)`))
	flags.Bool("exclude-deprecated", false, "Skip charts that are marked as deprecated")
}

func addCommonLintAndInstallFlags(flags *pflag.FlagSet) {
	addCommonFlags(flags)
	flags.Bool("all", false, heredoc.Doc(`
		Process all charts except those explicitly excluded.
		Disables changed charts detection and version increment checking`))
	flags.StringSlice("charts", []string{}, heredoc.Doc(`
		Specific charts to test. Disables changed charts detection and
		version increment checking. May be specified multiple times
		or separate values with commas`))
	flags.StringSlice("chart-repos", []string{}, heredoc.Doc(`
		Additional chart repositories for dependency resolutions.
		Repositories should be formatted as 'name=url' (ex: local=http://127.0.0.1:8879/charts).
		May be specified multiple times or separate values with commas`))
	flags.StringSlice("helm-repo-extra-args", []string{}, heredoc.Doc(`
		Additional arguments for the 'helm repo add' command to be
		specified on a per-repo basis with an equals sign as delimiter
		(e.g. 'myrepo=--username test --password secret'). May be specified
		multiple times or separate values with commas`))
	flags.StringSlice("helm-dependency-extra-args", []string{}, heredoc.Doc(`
		Additional arguments for 'helm dependency build' (e.g. ["--skip-refresh"]`))
	flags.Bool("debug", false, heredoc.Doc(`
		Print CLI calls of external tools to stdout (caution: setting this may
		expose sensitive data when helm-repo-extra-args contains passwords)`))
}
07070100000019000081A4000000000000000000000001641D968300000503000000000000000000000000000000000000002600000000chart-testing-3.8.0/ct/cmd/version.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"fmt"

"github.com/spf13/cobra"
)

var (
	// GitCommit is updated with the Git tag by the Goreleaser build
	GitCommit = "unknown"
	// BuildDate is updated with the current ISO timestamp by the Goreleaser build
	BuildDate = "unknown"
	// Version is updated with the latest tag by the Goreleaser build
	Version = "unreleased"
)

func newVersionCmd() *cobra.Command {
	return &cobra.Command{
		Use:   "version",
		Short: "Print version information",
		Run:   version,
	}
}

func version(_ *cobra.Command, _ []string) {
	fmt.Println("Version:\t", Version)
	fmt.Println("Git commit:\t", GitCommit)
	fmt.Println("Date:\t\t", BuildDate)
	fmt.Println("License:\t Apache 2.0")
}
0707010000001A000081A4000000000000000000000001641D9683000002B1000000000000000000000000000000000000001F00000000chart-testing-3.8.0/ct/main.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package main

import (
	"github.com/helm/chart-testing/v3/ct/cmd"
)

func main() {
	cmd.Execute()
}
0707010000001B000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000001800000000chart-testing-3.8.0/doc0707010000001C000081A4000000000000000000000001641D96830000020B000000000000000000000000000000000000001E00000000chart-testing-3.8.0/doc/ct.md## ct

The Helm chart testing tool

### Synopsis

Lint and test

* changed charts
* specific charts
* all charts

in given chart directories.

### Options

```
  -h, --help   help for ct
```

### SEE ALSO

* [ct install](ct_install.md)	 - Install and test a chart
* [ct lint](ct_lint.md)	 - Lint and validate a chart
* [ct lint-and-install](ct_lint-and-install.md)	 - Lint, install, and test a chart
* [ct list-changed](ct_list-changed.md)	 - List changed charts
* [ct version](ct_version.md)	 - Print version information

0707010000001D000081A4000000000000000000000001641D9683000015D0000000000000000000000000000000000000002600000000chart-testing-3.8.0/doc/ct_install.md## ct install

Install and test a chart

### Synopsis

Run 'helm install', 'helm test', and optionally 'helm upgrade' on

* changed charts (default)
* specific charts (--charts)
* all charts (--all)

in given chart directories. If upgrade (--upgrade) is true, then this
command will validate that 'helm test' passes for the following upgrade paths:

* previous chart revision => current chart version (if non-breaking SemVer change)
* current chart version => current chart version

Charts may have multiple custom values files matching the glob pattern
'*-values.yaml' in a directory named 'ci' in the root of the chart's
directory. The chart is installed and tested for each of these files.
If no custom values file is present, the chart is installed and
tested with defaults.

```
ct install [flags]
```

### Options

```
      --all                                  Process all charts except those explicitly excluded.
                                             Disables changed charts detection and version increment checking
      --build-id string                      An optional, arbitrary identifier that is added to the name of the namespace a
                                             chart is installed into. In a CI environment, this could be the build number or
                                             the ID of a pull request. If not specified, the name of the chart is used
      --chart-dirs strings                   Directories containing Helm charts. May be specified multiple times
                                             or separate values with commas (default [charts])
      --chart-repos strings                  Additional chart repositories for dependency resolutions.
                                             Repositories should be formatted as 'name=url' (ex: local=http://127.0.0.1:8879/charts).
                                             May be specified multiple times or separate values with commas
      --charts strings                       Specific charts to test. Disables changed charts detection and
                                             version increment checking. May be specified multiple times
                                             or separate values with commas
      --config string                        Config file
      --debug                                Print CLI calls of external tools to stdout (caution: setting this may
                                             expose sensitive data when helm-repo-extra-args contains passwords)
      --exclude-deprecated                   Skip charts that are marked as deprecated
      --excluded-charts strings              Charts that should be skipped. May be specified multiple times
                                             or separate values with commas
      --helm-dependency-extra-args strings   Additional arguments for 'helm dependency build' (e.g. ["--skip-refresh"]
      --helm-extra-args string               Additional arguments for Helm. Must be passed as a single quoted string
                                             (e.g. "--timeout 500s"
      --helm-extra-set-args string           Additional arguments for Helm. Must be passed as a single quoted string
                                             (e.g. "--set=name=value"
      --helm-repo-extra-args strings         Additional arguments for the 'helm repo add' command to be
                                             specified on a per-repo basis with an equals sign as delimiter
                                             (e.g. 'myrepo=--username test --password secret'). May be specified
                                             multiple times or separate values with commas
  -h, --help                                 help for install
      --namespace string                     Namespace to install the release(s) into. If not specified, each release will be
                                             installed in its own randomly generated namespace
      --print-config                         Prints the configuration to stderr (caution: setting this may
                                             expose sensitive data when helm-repo-extra-args contains passwords)
      --release-label string                 The label to be used as a selector when inspecting resources created by charts.
                                             This is only used if namespace is specified (default "app.kubernetes.io/instance")
      --remote string                        The name of the Git remote used to identify changed charts (default "origin")
      --since string                         The Git reference used to identify changed charts (default "HEAD")
      --skip-clean-up                        Skip resources clean-up. Used if need to continue other flows or keep it around.
      --skip-missing-values                  When --upgrade has been passed, this flag will skip testing CI values files from the
                                             previous chart revision if they have been deleted or renamed at the current chart
                                             revision
      --target-branch string                 The name of the target branch used to identify changed charts (default "master")
      --upgrade                              Whether to test an in-place upgrade of each chart from its previous revision if the
                                             current version should not introduce a breaking change according to the SemVer spec
```

### SEE ALSO

* [ct](ct.md)	 - The Helm chart testing tool

0707010000001E000081A4000000000000000000000001641D96830000193F000000000000000000000000000000000000002F00000000chart-testing-3.8.0/doc/ct_lint-and-install.md## ct lint-and-install

Lint, install, and test a chart

### Synopsis

Combines 'lint' and 'install' commands.

```
ct lint-and-install [flags]
```

### Options

```
      --additional-commands strings          Additional commands to run per chart (default: [])
                                             Commands will be executed in the same order as provided in the list and will
                                             be rendered with go template before being executed.
                                             Example: "helm unittest --helm3 -f tests/*.yaml {{ .Path }}"
      --all                                  Process all charts except those explicitly excluded.
                                             Disables changed charts detection and version increment checking
      --build-id string                      An optional, arbitrary identifier that is added to the name of the namespace a
                                             chart is installed into. In a CI environment, this could be the build number or
                                             the ID of a pull request. If not specified, the name of the chart is used
      --chart-dirs strings                   Directories containing Helm charts. May be specified multiple times
                                             or separate values with commas (default [charts])
      --chart-repos strings                  Additional chart repositories for dependency resolutions.
                                             Repositories should be formatted as 'name=url' (ex: local=http://127.0.0.1:8879/charts).
                                             May be specified multiple times or separate values with commas
      --chart-yaml-schema string             The schema for chart.yml validation. If not specified, 'chart_schema.yaml'
                                             is searched in the current directory, '$HOME/.ct', and '/etc/ct', in
                                             that order.
      --charts strings                       Specific charts to test. Disables changed charts detection and
                                             version increment checking. May be specified multiple times
                                             or separate values with commas
      --check-version-increment              Activates a check for chart version increments (default true)
      --config string                        Config file
      --debug                                Print CLI calls of external tools to stdout (caution: setting this may
                                             expose sensitive data when helm-repo-extra-args contains passwords)
      --exclude-deprecated                   Skip charts that are marked as deprecated
      --excluded-charts strings              Charts that should be skipped. May be specified multiple times
                                             or separate values with commas
      --helm-dependency-extra-args strings   Additional arguments for 'helm dependency build' (e.g. ["--skip-refresh"]
      --helm-extra-args string               Additional arguments for Helm. Must be passed as a single quoted string
                                             (e.g. "--timeout 500s"
      --helm-extra-set-args string           Additional arguments for Helm. Must be passed as a single quoted string
                                             (e.g. "--set=name=value"
      --helm-repo-extra-args strings         Additional arguments for the 'helm repo add' command to be
                                             specified on a per-repo basis with an equals sign as delimiter
                                             (e.g. 'myrepo=--username test --password secret'). May be specified
                                             multiple times or separate values with commas
  -h, --help                                 help for lint-and-install
      --lint-conf string                     The config file for YAML linting. If not specified, 'lintconf.yaml'
                                             is searched in the current directory, '$HOME/.ct', and '/etc/ct', in
                                             that order
      --namespace string                     Namespace to install the release(s) into. If not specified, each release will be
                                             installed in its own randomly generated namespace
      --print-config                         Prints the configuration to stderr (caution: setting this may
                                             expose sensitive data when helm-repo-extra-args contains passwords)
      --release-label string                 The label to be used as a selector when inspecting resources created by charts.
                                             This is only used if namespace is specified (default "app.kubernetes.io/instance")
      --remote string                        The name of the Git remote used to identify changed charts (default "origin")
      --since string                         The Git reference used to identify changed charts (default "HEAD")
      --skip-clean-up                        Skip resources clean-up. Used if need to continue other flows or keep it around.
      --skip-missing-values                  When --upgrade has been passed, this flag will skip testing CI values files from the
                                             previous chart revision if they have been deleted or renamed at the current chart
                                             revision
      --target-branch string                 The name of the target branch used to identify changed charts (default "master")
      --upgrade                              Whether to test an in-place upgrade of each chart from its previous revision if the
                                             current version should not introduce a breaking change according to the SemVer spec
      --validate-chart-schema                Enable schema validation of 'Chart.yaml' using Yamale (default true)
      --validate-maintainers                 Enable validation of maintainer account names in chart.yml.
                                             Works for GitHub, GitLab, and Bitbucket (default true)
      --validate-yaml                        Enable linting of 'Chart.yaml' and values files (default true)
```

### SEE ALSO

* [ct](ct.md)	 - The Helm chart testing tool

0707010000001F000081A4000000000000000000000001641D968300001388000000000000000000000000000000000000002300000000chart-testing-3.8.0/doc/ct_lint.md## ct lint

Lint and validate a chart

### Synopsis

Run 'helm lint', version checking, YAML schema validation
on 'Chart.yaml', YAML linting on 'Chart.yaml' and 'values.yaml',
and maintainer validation on

* changed charts (default)
* specific charts (--charts)
* all charts (--all)

in given chart directories.

Charts may have multiple custom values files matching the glob pattern
'*-values.yaml' in a directory named 'ci' in the root of the chart's
directory. The chart is linted for each of these files. If no custom
values file is present, the chart is linted with defaults.

```
ct lint [flags]
```

### Options

### SEE ALSO

* [ct](ct.md)	 - The Helm chart testing tool

07070100000020000081A4000000000000000000000001641D96830000051F000000000000000000000000000000000000002B00000000chart-testing-3.8.0/doc/ct_list-changed.md## ct list-changed

List changed charts

### Synopsis

"List changed charts based on configured charts directories,
"remote, and target branch

```
ct list-changed [flags]
```

### Options

```
      --chart-dirs strings        Directories containing Helm charts. May be specified multiple times
                                  or separate values with commas (default [charts])
      --config string             Config file
      --exclude-deprecated        Skip charts that are marked as deprecated
      --excluded-charts strings   Charts that should be skipped. May be specified multiple times
                                  or separate values with commas
  -h, --help                      help for list-changed
      --print-config              Prints the configuration to stderr (caution: setting this may
                                  expose sensitive data when helm-repo-extra-args contains passwords)
      --remote string             The name of the Git remote used to identify changed charts (default "origin")
      --since string              The Git reference used to identify changed charts (default "HEAD")
      --target-branch string      The name of the target branch used to identify changed charts (default "master")
```

### SEE ALSO

* [ct](ct.md)	 - The Helm chart testing tool

07070100000021000081A4000000000000000000000001641D9683000000B8000000000000000000000000000000000000002600000000chart-testing-3.8.0/doc/ct_version.md## ct version

Print version information

```
ct version [flags]
```

### Options

```
  -h, --help   help for version
```

### SEE ALSO

* [ct](ct.md)	 - The Helm chart testing tool

07070100000022000081ED000000000000000000000001641D968300000283000000000000000000000000000000000000002000000000chart-testing-3.8.0/e2e-kind.sh#!/usr/bin/env bash

set -o errexit
set -o nounset
set -o pipefail

CLUSTER_NAME=chart-testing
readonly CLUSTER_NAME

K8S_VERSION=v1.22.9
readonly K8S_VERSION

create_kind_cluster() {
    kind create cluster --name "$CLUSTER_NAME" --image "kindest/node:$K8S_VERSION" --wait 60s

kubectl cluster-info || kubectl cluster-info dump
    echo

kubectl get nodes
    echo

echo 'Cluster ready!'
    echo
}

test_e2e() {
    go test -cover -race -tags=integration ./...
    echo
}

cleanup() {
    kind delete cluster --name "$CLUSTER_NAME"
    echo 'Done!'
}

main() {
    trap cleanup EXIT

create_kind_cluster
    test_e2e
}

main
07070100000023000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000001800000000chart-testing-3.8.0/etc07070100000024000081A4000000000000000000000001641D9683000003F9000000000000000000000000000000000000002A00000000chart-testing-3.8.0/etc/chart_schema.yamlname: str()
home: str(required=False)
version: str()
apiVersion: str()
appVersion: any(str(), num(), required=False)
description: str(required=False)
keywords: list(str(), required=False)
sources: list(str(), required=False)
maintainers: list(include('maintainer'), required=False)
dependencies: list(include('dependency'), required=False)
icon: str(required=False)
engine: str(required=False)
condition: str(required=False)
tags: str(required=False)
deprecated: bool(required=False)
kubeVersion: str(required=False)
annotations: map(str(), str(), required=False)
type: str(required=False)
---
maintainer:
  name: str()
  email: str(required=False)
  url: str(required=False)
---
dependency:
  name: str()
  version: str()
  repository: str(required=False)
  condition: str(required=False)
  tags: list(str(), required=False)
  enabled: bool(required=False)
  import-values: any(list(str()), list(include('import-value')), required=False)
  alias: str(required=False)
---
import-value:
  child: str()
  parent: str()
07070100000025000081A4000000000000000000000001641D968300000409000000000000000000000000000000000000002600000000chart-testing-3.8.0/etc/lintconf.yaml---
rules:
  braces:
    min-spaces-inside: 0
    max-spaces-inside: 0
    min-spaces-inside-empty: -1
    max-spaces-inside-empty: -1
  brackets:
    min-spaces-inside: 0
    max-spaces-inside: 0
    min-spaces-inside-empty: -1
    max-spaces-inside-empty: -1
  colons:
    max-spaces-before: 0
    max-spaces-after: 1
  commas:
    max-spaces-before: 0
    min-spaces-after: 1
    max-spaces-after: 1
  comments:
    require-starting-space: true
    min-spaces-from-content: 2
  document-end: disable
  document-start: disable           # No --- to start a file
  empty-lines:
    max: 2
    max-start: 0
    max-end: 0
  hyphens:
    max-spaces-after: 1
  indentation:
    spaces: consistent
    indent-sequences: whatever      # - list indentation will handle both indentation and without
    check-multi-line-strings: false
  key-duplicates: enable
  line-length: disable              # Lines can be any length
  new-line-at-end-of-file: enable
  new-lines:
    type: unix
  trailing-spaces: enable
  truthy:
    level: warning
07070100000026000041ED000000000000000000000006641D968300000000000000000000000000000000000000000000001D00000000chart-testing-3.8.0/examples07070100000027000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000002C00000000chart-testing-3.8.0/examples/docker-for-mac07070100000028000081ED000000000000000000000001641D968300000A2D000000000000000000000000000000000000003700000000chart-testing-3.8.0/examples/docker-for-mac/my_test.sh#!/usr/bin/env bash

# Copyright The Helm Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -o errexit
set -o nounset
set -o pipefail

readonly IMAGE_TAG=v3.7.1
readonly IMAGE_REPOSITORY="quay.io/helmpack/chart-testing"

main() {
    local testcontainer_id
    testcontainer_id=$(create_testcontainer)

# shellcheck disable=SC2064
    trap "docker container rm --force $testcontainer_id > /dev/null" EXIT

configure_kubectl "$testcontainer_id"
    run_test
}

lookup_apiserver_container_id() {
    docker container list --filter name=k8s_kube-apiserver --format '{{ .ID }}'
}

get_apiserver_arg() {
    local container_id="$1"
    local arg="$2"
    docker container inspect "$container_id" | jq -r ".[].Args[] | capture(\"$arg=(?<arg>.*)\") | .arg"
}

create_testcontainer() {
    docker container run --interactive --tty --detach \
        --volume "$(pwd):/workdir" --workdir /workdir \
        "$IMAGE_REPOSITORY:$IMAGE_TAG" cat
}

configure_kubectl() {
    local testcontainer_id="$1"

local apiserver_id
    apiserver_id=$(lookup_apiserver_container_id)

if [[ -z "$apiserver_id" ]]; then
        echo "ERROR: API-Server container not found. Make sure 'Show system containers' is enabled in Docker4Mac 'Preferences'!" >&2
        exit 1
    fi

local ip
    ip=$(get_apiserver_arg "$apiserver_id" --advertise-address)

local port
    port=$(get_apiserver_arg "$apiserver_id" --secure-port)

docker cp "$HOME/.kube" "$testcontainer_id:/root/.kube"
    docker exec "$testcontainer_id" kubectl config set-cluster docker-desktop "--server=https://$ip:$port"
    docker exec "$testcontainer_id" kubectl config set-cluster docker-desktop --insecure-skip-tls-verify=true
    docker exec "$testcontainer_id" kubectl config use-context docker-desktop
}

run_test() {
    git remote add k8s https://github.com/helm/charts.git &> /dev/null || true
    git fetch k8s
    docker exec "$testcontainer_id" ct lint --chart-dirs stable,incubator --remote k8s
    docker exec "$testcontainer_id" ct install --chart-dirs stable,incubator --remote k8s
}

main
07070100000029000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000002D00000000chart-testing-3.8.0/examples/gcp-cloud-build0707010000002A000081A4000000000000000000000001641D96830000017B000000000000000000000000000000000000003700000000chart-testing-3.8.0/examples/gcp-cloud-build/README.md# Chart testing example with Google Cloud Build

This example shows how to lint and test charts using [Google Cloud Build](https://cloud.google.com/cloud-build/)

Since Google Cloud Build will ignore copying over `.git` by default, you will need to initialize `git` and add a `remote`. This example assumes that there is a pre-existing GKE cluster with `helm` already installed.
0707010000002B000081A4000000000000000000000001641D96830000028B000000000000000000000000000000000000003D00000000chart-testing-3.8.0/examples/gcp-cloud-build/cloudbuild.yamlsteps:

- name: 'gcr.io/cloud-builders/git'
  id: 'git-init'
  args: ['init']
  waitFor: ['-']

- name: 'gcr.io/cloud-builders/git'
  id: 'git-add-remote'
  args: ['remote', 'add', 'origin', 'git@github.com:github-account/charts-repo.git']
  waitFor: ['git-init']

- name: 'gcr.io/cloud-builders/kubectl'
  id: 'cluster-info'
  args: ['cluster-info']
  waitFor: ['git-add-remote']

- name: quay.io/helmpack/chart-testing
  id: 'lint-and-install-charts'
  entrypoint: 'ct'
  args: ['lint-and-install']
  waitFor: ['cluster-info']

options:
  env:
  - CLOUDSDK_COMPUTE_ZONE=cluster-location
  - CLOUDSDK_CONTAINER_CLUSTER=cluster-name

timeout:
  3600s
0707010000002C000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000002100000000chart-testing-3.8.0/examples/gke0707010000002D000081A4000000000000000000000001641D968300000515000000000000000000000000000000000000002C00000000chart-testing-3.8.0/examples/gke/Dockerfile# Copyright The Helm Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

FROM quay.io/helmpack/chart-testing:v3.7.1

ENV PATH /google-cloud-sdk/bin:$PATH
ARG CLOUD_SDK_VERSION=221.0.0
RUN curl -LO "https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-$CLOUD_SDK_VERSION-linux-x86_64.tar.gz" && \
    tar xzf "google-cloud-sdk-$CLOUD_SDK_VERSION-linux-x86_64.tar.gz" && \
    rm "google-cloud-sdk-$CLOUD_SDK_VERSION-linux-x86_64.tar.gz" && \
    ln -s /lib /lib64 && \
    rm -rf /google-cloud-sdk/.install/.backup && \
    gcloud version

RUN gcloud config set core/disable_usage_reporting true && \
    gcloud config set component_manager/disable_update_check true && \
    gcloud config set metrics/environment github_docker_image

WORKDIR /workdir
0707010000002E000081ED000000000000000000000001641D96830000061D000000000000000000000000000000000000002C00000000chart-testing-3.8.0/examples/gke/my_test.sh#!/usr/bin/env bash

set -o errexit
set -o nounset
set -o pipefail

readonly IMAGE_REPOSITORY="myrepo/chart-testing"
readonly IMAGE_TAG="v1.0.0"
readonly REPO_ROOT="${REPO_ROOT:-$(git rev-parse --show-toplevel)}"

main() {
    local config_container_id
    config_container_id=$(docker run -ti -d \
        -v "$GOOGLE_APPLICATION_CREDENTIALS:/service-account.json" \
        -v "$REPO_ROOT:/workdir" \
        -e "BUILD_ID=$PULL_NUMBER" \
        "$IMAGE_REPOSITORY:$IMAGE_TAG" cat)

# shellcheck disable=SC2064
    trap "docker rm -f $config_container_id" EXIT

docker exec "$config_container_id" gcloud auth activate-service-account --key-file /service-account.json
    docker exec "$config_container_id" gcloud container clusters get-credentials my-cluster --project my-project --zone us-west1-a
    docker exec "$config_container_id" kubectl cluster-info
    docker exec "$config_container_id" ct lint-and-install --chart-dirs stable,incubator
}

main
0707010000002F000041ED000000000000000000000004641D968300000000000000000000000000000000000000000000002200000000chart-testing-3.8.0/examples/kind07070100000030000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000002C00000000chart-testing-3.8.0/examples/kind/.circleci07070100000031000081A4000000000000000000000001641D968300000246000000000000000000000000000000000000003700000000chart-testing-3.8.0/examples/kind/.circleci/config.ymlversion: 2.1
jobs:
  lint-scripts:
    docker:
      - image: koalaman/shellcheck-alpine
    steps:
      - checkout
      - run:
          command: shellcheck -x test/e2e-kind.sh

lint-charts:
    docker:
      - image: quay.io/helmpack/chart-testing:v3.7.1
    steps:
      - checkout
      - run:
          command: ct lint --config test/ct.yaml

install-charts:
    machine: true
    steps:
      - checkout
      - run:
          command: test/e2e-kind.sh

workflows:
  version: 2
  untagged-build:
    jobs:
      - lint-scripts
      - lint-charts
      - install-charts
07070100000032000081A4000000000000000000000001641D968300000245000000000000000000000000000000000000002C00000000chart-testing-3.8.0/examples/kind/README.md# Chart testing example with CircleCi and kind - `K`ubernetes `in` `D`ocker

`kind` is a tool for running local Kubernetes clusters using Docker container "nodes".

This example shows how to lint and test charts using CircleCi and [kind](https://github.com/kubernetes-sigs/kind).
It creates a cluster with a single master node and one worker node.
The cluster configuration can be adjusted in [kind-config.yaml](test/kind-config.yaml). You can check for available configuration options in `kind` [docs](https://kind.sigs.k8s.io/docs/user/quick-start#configuring-your-kind-cluster)
07070100000033000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000002700000000chart-testing-3.8.0/examples/kind/test07070100000034000081A4000000000000000000000001641D968300000020000000000000000000000000000000000000002F00000000chart-testing-3.8.0/examples/kind/test/ct.yamlhelm-extra-args: --timeout 800s
07070100000035000081ED000000000000000000000001641D9683000005B5000000000000000000000000000000000000003300000000chart-testing-3.8.0/examples/kind/test/e2e-kind.sh#!/usr/bin/env bash

set -o errexit
set -o nounset
set -o pipefail

readonly CT_VERSION=v3.7.1
readonly KIND_VERSION=v0.12.0
readonly CLUSTER_NAME=chart-testing
readonly K8S_VERSION=v1.22.7

run_ct_container() {
    echo 'Running ct container...'
    docker run --rm --interactive --detach --network host --name ct \
        --volume "$(pwd)/test/ct.yaml:/etc/ct/ct.yaml" \
        --volume "$(pwd):/workdir" \
        --workdir /workdir \
        "quay.io/helmpack/chart-testing:$CT_VERSION" \
        cat
    echo
}

cleanup() {
    echo 'Removing ct container...'
    docker kill ct > /dev/null 2>&1

echo 'Done!'
}

docker_exec() {
    docker exec --interactive ct "$@"
}

create_kind_cluster() {
    echo 'Installing kind...'

curl -sSLo kind "https://github.com/kubernetes-sigs/kind/releases/download/$KIND_VERSION/kind-linux-amd64"
    chmod +x kind
    sudo mv kind /usr/local/bin/kind

kind create cluster --name "$CLUSTER_NAME" --config test/kind-config.yaml --image "kindest/node:$K8S_VERSION" --wait 60s

echo 'Copying kubeconfig to container...'
    docker_exec mkdir /root/.kube
    docker cp /root/.kube/kind-config ct:/root/.kube/config

docker_exec kubectl cluster-info
    echo

docker_exec kubectl get nodes
    echo

echo 'Cluster ready!'
    echo
}

install_charts() {
    docker_exec ct install
    echo
}

main() {
    run_ct_container
    trap cleanup EXIT

create_kind_cluster
    install_charts
}

main
07070100000036000081A4000000000000000000000001641D968300000061000000000000000000000000000000000000003800000000chart-testing-3.8.0/examples/kind/test/kind-config.yamlkind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
nodes:
  - role: control-plane
  - role: worker
07070100000037000081A4000000000000000000000001641D968300000A51000000000000000000000000000000000000004300000000chart-testing-3.8.0/examples/kind/test/local-path-provisioner.yamlapiVersion: v1
kind: Namespace
metadata:
  name: local-path-storage
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: local-path-provisioner-service-account
  namespace: local-path-storage
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
  name: local-path-provisioner-role
  namespace: local-path-storage
rules:
- apiGroups: [""]
  resources: ["nodes", "persistentvolumeclaims"]
  verbs: ["get", "list", "watch"]
- apiGroups: [""]
  resources: ["endpoints", "persistentvolumes", "pods"]
  verbs: ["*"]
- apiGroups: [""]
  resources: ["events"]
  verbs: ["create", "patch"]
- apiGroups: ["storage.k8s.io"]
  resources: ["storageclasses"]
  verbs: ["get", "list", "watch"]
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: local-path-provisioner-bind
  namespace: local-path-storage
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: local-path-provisioner-role
subjects:
- kind: ServiceAccount
  name: local-path-provisioner-service-account
  namespace: local-path-storage
---
apiVersion: apps/v1beta2
kind: Deployment
metadata:
  name: local-path-provisioner
  namespace: local-path-storage
spec:
  replicas: 1
  selector:
    matchLabels:
      app: local-path-provisioner
  template:
    metadata:
      labels:
        app: local-path-provisioner
    spec:
      serviceAccountName: local-path-provisioner-service-account
      containers:
      - name: local-path-provisioner
        image: rancher/local-path-provisioner:v0.0.11
        imagePullPolicy: Always
        command:
        - local-path-provisioner
        - --debug
        - start
        - --config
        - /etc/config/config.json
        volumeMounts:
        - name: config-volume
          mountPath: /etc/config/
        env:
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
      volumes:
        - name: config-volume
          configMap:
            name: local-path-config
---
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: local-path
  annotations:
    storageclass.kubernetes.io/is-default-class: "true"
provisioner: rancher.io/local-path
volumeBindingMode: WaitForFirstConsumer
reclaimPolicy: Delete
---
kind: ConfigMap
apiVersion: v1
metadata:
  name: local-path-config
  namespace: local-path-storage
data:
  config.json: |-
        {
                "nodePathMap":[
                {
                        "node":"DEFAULT_PATH_FOR_NON_LISTED_NODES",
                        "paths":["/opt/local-path-provisioner"]
                }
                ]
        }
07070100000038000081A4000000000000000000000001641D968300000639000000000000000000000000000000000000001B00000000chart-testing-3.8.0/go.modmodule github.com/helm/chart-testing/v3

go 1.20

require (
	github.com/MakeNowJust/heredoc v1.0.0
	github.com/Masterminds/semver v1.5.0
	github.com/hashicorp/go-multierror v1.1.1
	github.com/hashicorp/go-retryablehttp v0.7.2
	github.com/mattn/go-shellwords v1.0.12
	github.com/mitchellh/go-homedir v1.1.0
	github.com/spf13/cobra v1.6.1
	github.com/spf13/pflag v1.0.5
	github.com/spf13/viper v1.15.0
	github.com/stretchr/testify v1.8.2
	gopkg.in/yaml.v2 v2.4.0
)

require (
	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
	github.com/davecgh/go-spew v1.1.1 // indirect
	github.com/fsnotify/fsnotify v1.6.0 // indirect
	github.com/hashicorp/errwrap v1.1.0 // indirect
	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
	github.com/hashicorp/hcl v1.0.0 // indirect
	github.com/inconshreveable/mousetrap v1.0.1 // indirect
	github.com/magiconair/properties v1.8.7 // indirect
	github.com/mitchellh/mapstructure v1.5.0 // indirect
	github.com/pelletier/go-toml/v2 v2.0.6 // indirect
	github.com/pmezard/go-difflib v1.0.0 // indirect
	github.com/rogpeppe/go-internal v1.8.0 // indirect
	github.com/russross/blackfriday/v2 v2.1.0 // indirect
	github.com/spf13/afero v1.9.3 // indirect
	github.com/spf13/cast v1.5.0 // indirect
	github.com/spf13/jwalterweatherman v1.1.0 // indirect
	github.com/stretchr/objx v0.5.0 // indirect
	github.com/subosito/gotenv v1.4.2 // indirect
	golang.org/x/sys v0.3.0 // indirect
	golang.org/x/text v0.5.0 // indirect
	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
	gopkg.in/ini.v1 v1.67.0 // indirect
	gopkg.in/yaml.v3 v3.0.1 // indirect
)
07070100000039000081A4000000000000000000000001641D96830000C70F000000000000000000000000000000000000001B00000000chart-testing-3.8.0/go.sumcloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.44.3/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
cloud.google.com/go v0.72.0/go.mod h1:M+5Vjvlc2wnp6tjzE102Dw08nGShTscUx2nZMufOKPI=
cloud.google.com/go v0.74.0/go.mod h1:VV1xSbzvo+9QJOxLDaJfTjx5e+MePCpCWwvftOeQmWk=
cloud.google.com/go v0.75.0/go.mod h1:VGuuCn7PG0dwsd5XPVm2Mm3wlh3EL55/79EKB6hlPTY=
cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ4pzQ=
github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE=
github.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/go-control-plane v0.9.7/go.mod h1:cwu0lG7PUMfa9snN8LXBig5ynNVH9qI8YYLbd1fK2po=
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/fatih/color v1.13.0 h1:8LOYc1KYPPmyKMuN8QV2DNRWNbLo6LZ0iLs8+mlH53w=
github.com/frankban/quicktest v1.14.3 h1:FJKSZTDHjyhriyC81FLQ0LY93eSai0ZyR/ZIkd3ZUKE=
github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y=
github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
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github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
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github.com/pkg/sftp v1.13.1/go.mod h1:3HaPG6Dq1ILlpPZRO0HVMrsydcdLt6HRDccSgb87qRg=
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github.com/spf13/afero v1.9.3 h1:41FoI0fD7OR7mGcKE/aOiLkGreyf8ifIOQmJANWogMk=
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github.com/spf13/cast v1.5.0 h1:rj3WzYc11XZaIZMPKmwP96zkFEnnAmV8s6XbB2aY32w=
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github.com/spf13/cobra v1.6.1 h1:o94oiPyS4KD1mPy2fmcYYHHfCxLqYjJOhGsCHFZtEzA=
github.com/spf13/cobra v1.6.1/go.mod h1:IOw/AERYS7UzyrGinqmz6HLUo219MORXGxhbaJUqzrY=
github.com/spf13/jwalterweatherman v1.1.0 h1:ue6voC5bR5F8YxI5S67j9i582FU4Qvo2bmqnqMYADFk=
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github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
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github.com/subosito/gotenv v1.4.2 h1:X1TuBLAMDFbaTAChgCBLu3DU3UPyELpnF2jjJ2cz/S8=
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go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
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go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
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google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20201109203340-2640f1f9cdfb/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20201201144952-b05cb90ed32e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20201210142538-e3217bee35cc/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
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google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
0707010000003A000041ED000000000000000000000007641D968300000000000000000000000000000000000000000000001800000000chart-testing-3.8.0/pkg0707010000003B000041ED000000000000000000000007641D968300000000000000000000000000000000000000000000001E00000000chart-testing-3.8.0/pkg/chart0707010000003C000081A4000000000000000000000001641D9683000073D9000000000000000000000000000000000000002700000000chart-testing-3.8.0/pkg/chart/chart.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package chart

import (
	"errors"
	"fmt"
	"os"
	"path/filepath"
	"strings"

"github.com/Masterminds/semver"

"github.com/helm/chart-testing/v3/pkg/config"
	"github.com/helm/chart-testing/v3/pkg/exec"
	"github.com/helm/chart-testing/v3/pkg/tool"
	"github.com/helm/chart-testing/v3/pkg/util"
)

const maxNameLength = 63

// Git is the Interface that wraps Git operations.
//
// FileExistsOnBranch checks whether file exists on the specified remote/branch.
//
// Show returns the contents of file on the specified remote/branch.
//
// AddWorktree checks out the contents of the repository at a commit ref into the specified path.
//
// RemoveWorktree removes the working tree at the specified path.
//
// MergeBase returns the SHA1 of the merge base of commit1 and commit2.
//
// ListChangedFilesInDirs diffs commit against HEAD and returns changed files for the specified dirs.
//
// GetURLForRemote returns the repo URL for the specified remote.
//
// ValidateRepository checks that the current working directory is a valid git repository,
// and returns nil if valid.
type Git interface {
	FileExistsOnBranch(file string, remote string, branch string) bool
	Show(file string, remote string, branch string) (string, error)
	AddWorktree(path string, ref string) error
	RemoveWorktree(path string) error
	MergeBase(commit1 string, commit2 string) (string, error)
	ListChangedFilesInDirs(commit string, dirs ...string) ([]string, error)
	GetURLForRemote(remote string) (string, error)
	ValidateRepository() error
}

// Helm is the interface that wraps Helm operations
//
// # AddRepo adds a chart repository to the local Helm configuration
//
// # BuildDependencies builds the chart's dependencies
//
// # BuildDependenciesWithArgs allows passing additional arguments to BuildDependencies
//
// LintWithValues runs `helm lint` for the given chart using the specified values file.
// Pass a zero value for valuesFile in order to run lint without specifying a values file.
//
// InstallWithValues runs `helm install` for the given chart using the specified values file.
// Pass a zero value for valuesFile in order to run install without specifying a values file.
//
// Upgrade runs `helm upgrade` against an existing release, and re-uses the previously computed values.
//
// Test runs `helm test` against an existing release. Set the cleanup argument to true in order
// to clean up test pods created by helm after the test command completes.
//
// DeleteRelease purges the specified Helm release.
type Helm interface {
	AddRepo(name string, url string, extraArgs []string) error
	BuildDependencies(chart string) error
	BuildDependenciesWithArgs(chart string, extraArgs []string) error
	LintWithValues(chart string, valuesFile string) error
	InstallWithValues(chart string, valuesFile string, namespace string, release string) error
	Upgrade(chart string, namespace string, release string) error
	Test(namespace string, release string) error
	DeleteRelease(namespace string, release string)
	Version() (string, error)
}

// Kubectl is the interface that wraps kubectl operations
//
// # DeleteNamespace deletes a namespace
//
// # WaitForDeployments waits for a deployment to become ready
//
// # GetPodsforDeployment gets all pods for a deployment
//
// # GetPods gets pods for the given args
//
// # GetEvents prints all events for namespace
//
// # DescribePod prints the pod's description
//
// # Logs prints the logs of container
//
// # GetInitContainers gets all init containers of pod
//
// GetContainers gets all containers of pod
type Kubectl interface {
	CreateNamespace(namespace string) error
	DeleteNamespace(namespace string)
	WaitForDeployments(namespace string, selector string) error
	GetPodsforDeployment(namespace string, deployment string) ([]string, error)
	GetPods(args ...string) ([]string, error)
	GetEvents(namespace string) error
	DescribePod(namespace string, pod string) error
	Logs(namespace string, pod string, container string) error
	GetInitContainers(namespace string, pod string) ([]string, error)
	GetContainers(namespace string, pod string) ([]string, error)
}

// Linter is the interface that wrap linting operations
//
// # YamlLint runs `yamllint` on the specified file with the specified configuration
//
// Yamale runs `yamale` on the specified file with the specified schema file
type Linter interface {
	YamlLint(yamlFile string, configFile string) error
	Yamale(yamlFile string, schemaFile string) error
}

// CmdExecutor is the interface
//
// RunCommand renders cmdTemplate as go template using data and executes the resulting command
type CmdExecutor interface {
	RunCommand(cmdTemplate string, data interface{}) error
}

// DirectoryLister is the interface
//
// ListChildDirs lists direct child directories of parentDir given they pass the test function
type DirectoryLister interface {
	ListChildDirs(parentDir string, test func(string) bool) ([]string, error)
}

// Utils is the interface that wraps chart-related methods
//
// LookupChartDir looks up the chart's root directory based on some chart file that has changed
type Utils interface {
	LookupChartDir(chartDirs []string, dir string) (string, error)
}

// AccountValidator is the interface that wraps Git account validation
//
// Validate checks if account is valid on repoDomain
type AccountValidator interface {
	Validate(repoDomain string, account string) error
}

// Chart represents a Helm chart, and can be initialized with the NewChart method.
type Chart struct {
	path          string
	yaml          *util.ChartYaml
	ciValuesPaths []string
}

// Yaml returns the Chart metadata
func (c *Chart) Yaml() *util.ChartYaml {
	return c.yaml
}

// Path returns the chart's directory path
func (c *Chart) Path() string {
	return c.path
}

func (c *Chart) String() string {
	return fmt.Sprintf(`%s => (version: "%s", path: "%s")`, c.yaml.Name, c.yaml.Version, c.Path())
}

// ValuesFilePathsForCI returns all file paths in the 'ci' subfolder of the chart directory matching the pattern '*-values.yaml'
func (c *Chart) ValuesFilePathsForCI() []string {
	return c.ciValuesPaths
}

// HasCIValuesFile checks whether a given CI values file is present.
func (c *Chart) HasCIValuesFile(path string) bool {
	fileName := filepath.Base(path)
	for _, file := range c.ValuesFilePathsForCI() {
		if fileName == filepath.Base(file) {
			return true
		}
	}
	return false
}

// CreateInstallParams generates a randomized release name and namespace based on the chart path
// and optional buildID. If a buildID is specified, it will be part of the generated namespace.
func (c *Chart) CreateInstallParams(buildID string) (release string, namespace string) {
	release = filepath.Base(c.Path())
	if release == "." || release == "/" {
		yaml := c.Yaml()
		release = yaml.Name
	}
	namespace = release
	if buildID != "" {
		namespace = fmt.Sprintf("%s-%s", namespace, buildID)
	}
	randomSuffix := util.RandomString(10)
	release = util.SanitizeName(fmt.Sprintf("%s-%s", release, randomSuffix), maxNameLength)
	namespace = util.SanitizeName(fmt.Sprintf("%s-%s", namespace, randomSuffix), maxNameLength)
	return
}

// NewChart parses the path to a chart directory and allocates a new Chart object. If chartPath is
// not a valid chart directory an error is returned.
func NewChart(chartPath string) (*Chart, error) {
	yaml, err := util.ReadChartYaml(chartPath)
	if err != nil {
		return nil, err
	}
	matches, _ := filepath.Glob(filepath.Join(chartPath, "ci", "*-values.yaml"))
	return &Chart{chartPath, yaml, matches}, nil
}

type Testing struct {
	config                   config.Configuration
	helm                     Helm
	kubectl                  Kubectl
	git                      Git
	linter                   Linter
	cmdExecutor              CmdExecutor
	accountValidator         AccountValidator
	directoryLister          DirectoryLister
	utils                    Utils
	previousRevisionWorktree string
}

// TestResults holds results and overall status
type TestResults struct {
	OverallSuccess bool
	TestResults    []TestResult
}

// TestResult holds test results for a specific chart
type TestResult struct {
	Chart *Chart
	Error error
}

// NewTesting creates a new Testing struct with the given config.
func NewTesting(config config.Configuration, extraSetArgs string) (Testing, error) {
	procExec := exec.NewProcessExecutor(config.Debug)
	extraArgs := strings.Fields(config.HelmExtraArgs)

testing := Testing{
		config:           config,
		helm:             tool.NewHelm(procExec, extraArgs, strings.Fields(extraSetArgs)),
		git:              tool.NewGit(procExec),
		kubectl:          tool.NewKubectl(procExec, config.KubectlTimeout),
		linter:           tool.NewLinter(procExec),
		cmdExecutor:      tool.NewCmdTemplateExecutor(procExec),
		accountValidator: tool.AccountValidator{},
		directoryLister:  util.DirectoryLister{},
		utils:            util.Utils{},
	}

versionString, err := testing.helm.Version()
	if err != nil {
		return testing, err
	}

version, err := semver.NewVersion(versionString)
	if err != nil {
		return testing, err
	}

if version.Major() < 3 {
		return testing, fmt.Errorf("minimum required Helm version is v3.0.0; found: %s", version)
	}
	return testing, nil
}

// computePreviousRevisionPath converts any file or directory path to the same path in the
// previous revision's working tree.
func (t *Testing) computePreviousRevisionPath(fileOrDirPath string) string {
	return filepath.Join(t.previousRevisionWorktree, fileOrDirPath)
}

func (t *Testing) processCharts(action func(chart *Chart) TestResult) ([]TestResult, error) {
	var results []TestResult // nolint: prealloc
	chartDirs, err := t.FindChartDirsToBeProcessed()
	if err != nil {
		return nil, fmt.Errorf("failed identifying charts to process: %w", err)
	} else if len(chartDirs) == 0 {
		return results, nil
	}

var charts []*Chart
	for _, dir := range chartDirs {
		chart, err := NewChart(dir)
		if err != nil {
			return nil, err
		}

if t.config.ExcludeDeprecated && chart.yaml.Deprecated {
			fmt.Printf("Chart %q is deprecated and will be ignored because '--exclude-deprecated' is set\n", chart.String())
		} else {
			charts = append(charts, chart)
		}
	}

fmt.Println()
	util.PrintDelimiterLineToWriter(os.Stdout, "-")
	fmt.Println(" Charts to be processed:")
	util.PrintDelimiterLineToWriter(os.Stdout, "-")
	for _, chart := range charts {
		fmt.Printf(" %s\n", chart)
	}
	util.PrintDelimiterLineToWriter(os.Stdout, "-")
	fmt.Println()

repoArgs := map[string][]string{}

for _, repo := range t.config.HelmRepoExtraArgs {
		repoSlice := strings.SplitN(repo, "=", 2)
		name := repoSlice[0]
		repoExtraArgs := strings.Fields(repoSlice[1])
		repoArgs[name] = repoExtraArgs
	}

for _, repo := range t.config.ChartRepos {
		repoSlice := strings.SplitN(repo, "=", 2)
		name := repoSlice[0]
		url := repoSlice[1]

repoExtraArgs := repoArgs[name]
		if err := t.helm.AddRepo(name, url, repoExtraArgs); err != nil {
			return nil, fmt.Errorf("failed adding repo: %s=%s: %w", name, url, err)
		}
	}

testResults := TestResults{
		OverallSuccess: true,
		TestResults:    results,
	}

// Checkout previous chart revisions and build their dependencies
	if t.config.Upgrade {
		mergeBase, err := t.computeMergeBase()
		if err != nil {
			return results, fmt.Errorf("failed identifying merge base: %w", err)
		}
		// Add worktree for the target revision
		worktreePath, err := os.MkdirTemp("./", "ct_previous_revision")
		if err != nil {
			return results, fmt.Errorf("could not create previous revision directory: %w", err)
		}
		t.previousRevisionWorktree = worktreePath
		err = t.git.AddWorktree(worktreePath, mergeBase)
		if err != nil {
			return results, fmt.Errorf("could not create worktree for previous revision: %w", err)
		}
		defer t.git.RemoveWorktree(worktreePath) // nolint: errcheck

for _, chart := range charts {
			if err := t.helm.BuildDependenciesWithArgs(t.computePreviousRevisionPath(chart.Path()), t.config.HelmDependencyExtraArgs); err != nil {
				// Only print error (don't exit) if building dependencies for previous revision fails.
				fmt.Printf("failed building dependencies for previous revision of chart %q: %v\n", chart, err.Error())
			}
		}
	}

for _, chart := range charts {
		if err := t.helm.BuildDependenciesWithArgs(chart.Path(), t.config.HelmDependencyExtraArgs); err != nil {
			return nil, fmt.Errorf("failed building dependencies for chart %q: %w", chart, err)
		}

result := action(chart)
		if result.Error != nil {
			testResults.OverallSuccess = false
		}
		results = append(results, result)
	}
	if testResults.OverallSuccess {
		return results, nil
	}

return results, fmt.Errorf("failed processing charts")
}

// LintCharts lints charts (changed, all, specific) depending on the configuration.
func (t *Testing) LintCharts() ([]TestResult, error) {
	return t.processCharts(t.LintChart)
}

// InstallCharts install charts (changed, all, specific) depending on the configuration.
func (t *Testing) InstallCharts() ([]TestResult, error) {
	return t.processCharts(t.InstallChart)
}

// LintAndInstallCharts first lints and then installs charts (changed, all, specific) depending on the configuration.
func (t *Testing) LintAndInstallCharts() ([]TestResult, error) {
	return t.processCharts(t.LintAndInstallChart)
}

// PrintResults writes test results to stdout.
func (t *Testing) PrintResults(results []TestResult) {
	util.PrintDelimiterLineToWriter(os.Stdout, "-")
	if results != nil {
		for _, result := range results {
			err := result.Error
			if err != nil {
				fmt.Printf(" %s %s > %s\n", "✖︎", result.Chart, err)
			} else {
				fmt.Printf(" %s %s\n", "✔︎", result.Chart)
			}
		}
	} else {
		fmt.Println("No chart changes detected.")
	}
	util.PrintDelimiterLineToWriter(os.Stdout, "-")
}

// LintChart lints the specified chart.
func (t *Testing) LintChart(chart *Chart) TestResult {
	fmt.Printf("Linting chart %q\n", chart)

result := TestResult{Chart: chart}

if t.config.CheckVersionIncrement {
		if err := t.CheckVersionIncrement(chart); err != nil {
			result.Error = err
			return result
		}
	}

chartYaml := filepath.Join(chart.Path(), "Chart.yaml")
	valuesYaml := filepath.Join(chart.Path(), "values.yaml")
	valuesFiles := chart.ValuesFilePathsForCI()

if t.config.ValidateChartSchema {
		if err := t.linter.Yamale(chartYaml, t.config.ChartYamlSchema); err != nil {
			result.Error = err
			return result
		}
	}

if t.config.ValidateYaml {
		yamlFiles := append([]string{chartYaml, valuesYaml}, valuesFiles...)
		for _, yamlFile := range yamlFiles {
			if err := t.linter.YamlLint(yamlFile, t.config.LintConf); err != nil {
				result.Error = err
				return result
			}
		}
	}

if t.config.ValidateMaintainers {
		if err := t.ValidateMaintainers(chart); err != nil {
			result.Error = err
			return result
		}
	}

for _, cmd := range t.config.AdditionalCommands {
		if err := t.cmdExecutor.RunCommand(cmd, chart); err != nil {
			result.Error = err
			return result
		}
	}

// Lint with defaults if no values files are specified.
	if len(valuesFiles) == 0 {
		valuesFiles = append(valuesFiles, "")
	}

for _, valuesFile := range valuesFiles {
		if valuesFile != "" {
			fmt.Printf("\nLinting chart with values file %q...\n\n", valuesFile)
		}
		if err := t.helm.LintWithValues(chart.Path(), valuesFile); err != nil {
			result.Error = err
			break
		}
	}

return result
}

// InstallChart installs the specified chart into a new namespace, waits for resources to become ready, and eventually
// uninstalls it and deletes the namespace again.
func (t *Testing) InstallChart(chart *Chart) TestResult {
	var result TestResult

if t.config.Upgrade {
		// Test upgrade from previous version
		result = t.UpgradeChart(chart)
		if result.Error != nil {
			return result
		}
		// Test upgrade of current version (related: https://github.com/helm/chart-testing/issues/19)
		if err := t.doUpgrade(chart, chart, true); err != nil {
			result.Error = err
			return result
		}
	}

result = TestResult{Chart: chart}
	if err := t.doInstall(chart); err != nil {
		result.Error = err
	}

return result
}

// UpgradeChart tests in-place upgrades of the specified chart relative to its previous revisions. If the
// initial install or helm test of a previous revision of the chart fails, that release is ignored and no
// error will be returned. If the latest revision of the chart introduces a potentially breaking change
// according to the SemVer specification, upgrade testing will be skipped.
func (t *Testing) UpgradeChart(chart *Chart) TestResult {
	result := TestResult{Chart: chart}

breakingChangeAllowed, err := t.checkBreakingChangeAllowed(chart)

if breakingChangeAllowed {
		if err != nil {
			fmt.Printf("Skipping upgrade test of %q because: %v\n", chart, err.Error())
		}
		return result
	} else if err != nil {
		fmt.Printf("Error comparing chart versions for %q\n", chart)
		result.Error = err
		return result
	}

if oldChart, err := NewChart(t.computePreviousRevisionPath(chart.Path())); err == nil {
		result.Error = t.doUpgrade(oldChart, chart, false)
	}

return result
}

func (t *Testing) doInstall(chart *Chart) error {
	fmt.Printf("Installing chart %q...\n", chart)
	valuesFiles := chart.ValuesFilePathsForCI()

// Test with defaults if no values files are specified.
	if len(valuesFiles) == 0 {
		valuesFiles = append(valuesFiles, "")
	}

for _, valuesFile := range valuesFiles {
		if valuesFile != "" {
			fmt.Printf("\nInstalling chart with values file %q...\n\n", valuesFile)
		}

// Use anonymous function. Otherwise deferred calls would pile up
		// and be executed in reverse order after the loop.
		fun := func() error {
			namespace, release, releaseSelector, cleanup := t.generateInstallConfig(chart)
			if !t.config.SkipCleanUp {
				defer cleanup()
			}

if t.config.Namespace == "" {
				if err := t.kubectl.CreateNamespace(namespace); err != nil {
					return err
				}
			}
			if err := t.helm.InstallWithValues(chart.Path(), valuesFile, namespace, release); err != nil {
				return err
			}
			return t.testRelease(namespace, release, releaseSelector)
		}

if err := fun(); err != nil {
			return err
		}
	}

return nil
}

func (t *Testing) doUpgrade(oldChart, newChart *Chart, oldChartMustPass bool) error {
	fmt.Printf("Testing upgrades of chart %q relative to previous revision %q...\n", newChart, oldChart)
	valuesFiles := oldChart.ValuesFilePathsForCI()
	if len(valuesFiles) == 0 {
		valuesFiles = append(valuesFiles, "")
	}
	for _, valuesFile := range valuesFiles {
		if valuesFile != "" {
			if t.config.SkipMissingValues && !newChart.HasCIValuesFile(valuesFile) {
				fmt.Printf("Upgrade testing for values file %q skipped because a corresponding values file was not found in %s/ci\n", valuesFile, newChart.Path())
				continue
			}
			fmt.Printf("\nInstalling chart %q with values file %q...\n\n", oldChart, valuesFile)
		}

// Use anonymous function. Otherwise deferred calls would pile up
		// and be executed in reverse order after the loop.
		fun := func() error {
			namespace, release, releaseSelector, cleanup := t.generateInstallConfig(oldChart)
			if !t.config.SkipCleanUp {
				defer cleanup()
			}

if t.config.Namespace == "" {
				if err := t.kubectl.CreateNamespace(namespace); err != nil {
					return err
				}
			}
			// Install previous version of chart. If installation fails, ignore this release.
			if err := t.helm.InstallWithValues(oldChart.Path(), valuesFile, namespace, release); err != nil {
				if oldChartMustPass {
					return err
				}
				fmt.Printf("Upgrade testing for release %q skipped because of previous revision installation error: %v\n", release, err.Error())
				return nil
			}
			if err := t.testRelease(namespace, release, releaseSelector); err != nil {
				if oldChartMustPass {
					return err
				}
				fmt.Printf("Upgrade testing for release %q skipped because of previous revision testing error: %v\n", release, err.Error())
				return nil
			}

if err := t.helm.Upgrade(newChart.Path(), namespace, release); err != nil {
				return err
			}

return t.testRelease(namespace, release, releaseSelector)
		}

if err := fun(); err != nil {
			return err
		}
	}

return nil
}

func (t *Testing) testRelease(namespace, release, releaseSelector string) error {
	if err := t.kubectl.WaitForDeployments(namespace, releaseSelector); err != nil {
		return err
	}

return t.helm.Test(namespace, release)
}

func (t *Testing) generateInstallConfig(chart *Chart) (namespace, release, releaseSelector string, cleanup func()) {
	if t.config.Namespace != "" {
		namespace = t.config.Namespace
		release, _ = chart.CreateInstallParams(t.config.BuildID)
		releaseSelector = fmt.Sprintf("%s=%s", t.config.ReleaseLabel, release)
		cleanup = func() {
			t.PrintEventsPodDetailsAndLogs(namespace, releaseSelector)
			t.helm.DeleteRelease(namespace, release)
		}
	} else {
		release, namespace = chart.CreateInstallParams(t.config.BuildID)
		cleanup = func() {
			t.PrintEventsPodDetailsAndLogs(namespace, releaseSelector)
			t.helm.DeleteRelease(namespace, release)
			t.kubectl.DeleteNamespace(namespace)
		}
	}

return
}

// LintAndInstallChart first lints and then installs the specified chart.
func (t *Testing) LintAndInstallChart(chart *Chart) TestResult {
	result := t.LintChart(chart)
	if result.Error != nil {
		return result
	}
	return t.InstallChart(chart)
}

// FindChartDirsToBeProcessed identifies charts to be processed depending on the configuration
// (changed charts, all charts, or specific charts).
func (t *Testing) FindChartDirsToBeProcessed() ([]string, error) {
	cfg := t.config
	if cfg.ProcessAllCharts {
		return t.ReadAllChartDirectories()
	} else if len(cfg.Charts) > 0 {
		return t.config.Charts, nil
	}
	return t.ComputeChangedChartDirectories()
}

func (t *Testing) computeMergeBase() (string, error) {
	err := t.git.ValidateRepository()
	if err != nil {
		return "", errors.New("must be in a git repository")
	}
	return t.git.MergeBase(fmt.Sprintf("%s/%s", t.config.Remote, t.config.TargetBranch), t.config.Since)
}

// ComputeChangedChartDirectories takes the merge base of HEAD and the configured remote and target branch and computes a
// slice of changed charts from that in the configured chart directories excluding those configured to be excluded.
func (t *Testing) ComputeChangedChartDirectories() ([]string, error) {
	cfg := t.config

mergeBase, err := t.computeMergeBase()
	if err != nil {
		return nil, err
	}

allChangedChartFiles, err := t.git.ListChangedFilesInDirs(mergeBase, cfg.ChartDirs...)
	if err != nil {
		return nil, fmt.Errorf("failed creating diff: %w", err)
	}

var changedChartDirs []string
	for _, file := range allChangedChartFiles {
		pathElements := strings.SplitN(filepath.ToSlash(file), "/", 3)
		if len(pathElements) < 2 || util.StringSliceContains(cfg.ExcludedCharts, pathElements[1]) {
			continue
		}
		dir := filepath.Dir(file)
		// Make sure directory is really a chart directory
		chartDir, err := t.utils.LookupChartDir(cfg.ChartDirs, dir)
		chartDirElement := strings.Split(chartDir, "/")
		if err == nil {
			if len(chartDirElement) > 1 {
				chartDirName := chartDirElement[len(chartDirElement)-1]
				if util.StringSliceContains(cfg.ExcludedCharts, chartDirName) {
					continue
				}
			}
			// Only add it if not already in the list
			if !util.StringSliceContains(changedChartDirs, chartDir) {
				changedChartDirs = append(changedChartDirs, chartDir)
			}
		} else {
			fmt.Fprintf(os.Stderr, "Directory %q is not a valid chart directory. Skipping...\n", dir)
		}
	}

return changedChartDirs, nil
}

// ReadAllChartDirectories returns a slice of all charts in the configured chart directories except those
// configured to be excluded.
func (t *Testing) ReadAllChartDirectories() ([]string, error) {
	cfg := t.config

var chartDirs []string
	for _, chartParentDir := range cfg.ChartDirs {
		dirs, err := t.directoryLister.ListChildDirs(chartParentDir,
			func(dir string) bool {
				_, err := t.utils.LookupChartDir(cfg.ChartDirs, dir)
				return err == nil && !util.StringSliceContains(cfg.ExcludedCharts, filepath.Base(dir))
			})
		if err != nil {
			return nil, fmt.Errorf("failed reading chart directories: %w", err)
		}
		chartDirs = append(chartDirs, dirs...)
	}

return chartDirs, nil
}

// CheckVersionIncrement checks that the new chart version is greater than the old one using semantic version comparison.
func (t *Testing) CheckVersionIncrement(chart *Chart) error {
	fmt.Printf("Checking chart %q for a version bump...\n", chart)

oldVersion, err := t.GetOldChartVersion(chart.Path())
	if err != nil {
		return err
	}
	if oldVersion == "" {
		// new chart, skip version check
		return nil
	}

fmt.Println("Old chart version:", oldVersion)

chartYaml := chart.Yaml()
	newVersion := chartYaml.Version
	fmt.Println("New chart version:", newVersion)

result, err := util.CompareVersions(oldVersion, newVersion)
	if err != nil {
		return err
	}

if result >= 0 {
		return errors.New("chart version not ok. Needs a version bump! ")
	}

fmt.Println("Chart version ok.")
	return nil
}

func (t *Testing) checkBreakingChangeAllowed(chart *Chart) (allowed bool, err error) {
	oldVersion, err := t.GetOldChartVersion(chart.Path())
	if err != nil {
		return false, err
	}
	if oldVersion == "" {
		// new chart, skip upgrade check
		return true, fmt.Errorf("chart has no previous revision")
	}

newVersion := chart.Yaml().Version

return util.BreakingChangeAllowed(oldVersion, newVersion)
}

// GetOldChartVersion gets the version of the old Chart.yaml file from the target branch.
func (t *Testing) GetOldChartVersion(chartPath string) (string, error) {
	cfg := t.config

chartYamlFile := filepath.Join(chartPath, "Chart.yaml")
	if !t.git.FileExistsOnBranch(chartYamlFile, cfg.Remote, cfg.TargetBranch) {
		fmt.Printf("Unable to find chart on %s. New chart detected.\n", cfg.TargetBranch)
		return "", nil
	}

chartYamlContents, err := t.git.Show(chartYamlFile, cfg.Remote, cfg.TargetBranch)
	if err != nil {
		return "", fmt.Errorf("failed reading old Chart.yaml: %w", err)
	}

chartYaml, err := util.UnmarshalChartYaml([]byte(chartYamlContents))
	if err != nil {
		return "", fmt.Errorf("failed reading old chart version: %w", err)
	}

return chartYaml.Version, nil
}

// ValidateMaintainers validates maintainers in the Chart.yaml file. Maintainer names must be valid accounts
// (GitHub, Bitbucket, GitLab) names. Deprecated charts must not have maintainers.
func (t *Testing) ValidateMaintainers(chart *Chart) error {
	fmt.Println("Validating maintainers...")

chartYaml := chart.Yaml()

if chartYaml.Deprecated {
		if len(chartYaml.Maintainers) > 0 {
			return errors.New("deprecated chart must not have maintainers")
		}
		return nil
	}

if len(chartYaml.Maintainers) == 0 {
		return errors.New("chart doesn't have maintainers")
	}

repoURL, err := t.git.GetURLForRemote(t.config.Remote)
	if err != nil {
		return err
	}

for _, maintainer := range chartYaml.Maintainers {
		if err := t.accountValidator.Validate(repoURL, maintainer.Name); err != nil {
			return err
		}
	}

return nil
}

func (t *Testing) PrintEventsPodDetailsAndLogs(namespace string, selector string) {
	util.PrintDelimiterLineToWriter(os.Stdout, "=")

printDetails(namespace, "Events of namespace", ".", func(item string) error {
		return t.kubectl.GetEvents(namespace)
	}, namespace)

pods, err := t.kubectl.GetPods(
		"--no-headers",
		"--namespace",
		namespace,
		"--selector",
		selector,
		"--output",
		"jsonpath={.items[*].metadata.name}",
	)
	if err != nil {
		fmt.Println("Error printing logs:", err)
		return
	}

for _, pod := range pods {
		printDetails(pod, "Description of pod", "~", func(item string) error {
			return t.kubectl.DescribePod(namespace, pod)
		}, pod)

initContainers, err := t.kubectl.GetInitContainers(namespace, pod)
		if err != nil {
			fmt.Println("Error printing logs:", err)
			return
		}

if t.config.PrintLogs {
			printDetails(pod, "Logs of init container", "-",
				func(item string) error {
					return t.kubectl.Logs(namespace, pod, item)
				}, initContainers...)

containers, err := t.kubectl.GetContainers(namespace, pod)
			if err != nil {
				fmt.Printf("failed printing logs: %v\n", err.Error())
				return
			}

printDetails(pod, "Logs of container", "-",
				func(item string) error {
					return t.kubectl.Logs(namespace, pod, item)
				},
				containers...)
		}
	}

util.PrintDelimiterLineToWriter(os.Stdout, "=")
}

func printDetails(resource string, text string, delimiterChar string, printFunc func(item string) error, items ...string) {
	for _, item := range items {
		item = strings.Trim(item, "'")

util.PrintDelimiterLineToWriter(os.Stdout, delimiterChar)
		fmt.Printf("==> %s %s\n", text, resource)
		util.PrintDelimiterLineToWriter(os.Stdout, delimiterChar)

if err := printFunc(item); err != nil {
			fmt.Println("Error printing details:", err)
			return
		}

util.PrintDelimiterLineToWriter(os.Stdout, delimiterChar)
		fmt.Printf("<== %s %s\n", text, resource)
		util.PrintDelimiterLineToWriter(os.Stdout, delimiterChar)
	}
}
0707010000003D000081A4000000000000000000000001641D9683000034FE000000000000000000000000000000000000002C00000000chart-testing-3.8.0/pkg/chart/chart_test.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package chart

import (
	"fmt"
	"strings"
	"testing"

"github.com/helm/chart-testing/v3/pkg/config"
	"github.com/helm/chart-testing/v3/pkg/util"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/mock"
)

type fakeGit struct{}

func (g fakeGit) FileExistsOnBranch(file string, remote string, branch string) bool {
	return true
}

func (g fakeGit) Show(file string, remote string, branch string) (string, error) {
	return "", nil
}

func (g fakeGit) MergeBase(commit1 string, commit2 string) (string, error) {
	return "HEAD", nil
}

func (g fakeGit) ListChangedFilesInDirs(commit string, dirs ...string) ([]string, error) {
	return []string{
		"test_charts/foo/Chart.yaml",
		"test_charts/bar/Chart.yaml",
		"test_charts/bar/bar_sub/templates/bar_sub.yaml",
		"test_charts/excluded/Chart.yaml",
		"test_chart_at_root/templates/foo.yaml",
		"test_chart_at_multi_level/foo/bar/Chart.yaml",
		"test_chart_at_multi_level/foo/baz/Chart.yaml",
		"test_chart_at_multi_level/foo/excluded/Chart.yaml",
		"some_non_chart_dir/some_non_chart_file",
		"some_non_chart_file",
	}, nil
}

func (g fakeGit) AddWorktree(path string, ref string) error {
	return nil
}

func (g fakeGit) RemoveWorktree(path string) error {
	return nil
}

func (g fakeGit) GetURLForRemote(remote string) (string, error) {
	return "git@github.com/helm/chart-testing", nil
}

func (g fakeGit) ValidateRepository() error {
	return nil
}

type fakeAccountValidator struct{}

func (v fakeAccountValidator) Validate(repoDomain string, account string) error {
	if strings.HasPrefix(account, "valid") {
		return nil
	}
	return fmt.Errorf("failed validating account: %s", account)
}

type fakeLinter struct {
	mock.Mock
}

func (l *fakeLinter) YamlLint(yamlFile, configFile string) error {
	l.Called(yamlFile, configFile)
	return nil
}
func (l *fakeLinter) Yamale(yamlFile, schemaFile string) error {
	l.Called(yamlFile, schemaFile)
	return nil
}

type fakeHelm struct {
	mock.Mock
}

func (h *fakeHelm) AddRepo(name, url string, extraArgs []string) error { return nil }
func (h *fakeHelm) BuildDependencies(chart string) error               { return nil }
func (h *fakeHelm) BuildDependenciesWithArgs(chart string, extraArgs []string) error {
	h.Called(chart, extraArgs)
	return nil
}
func (h *fakeHelm) LintWithValues(chart string, valuesFile string) error { return nil }
func (h *fakeHelm) InstallWithValues(chart string, valuesFile string, namespace string, release string) error {
	return nil
}
func (h *fakeHelm) Upgrade(chart string, namespace string, release string) error {
	return nil
}
func (h *fakeHelm) Test(namespace string, release string) error {
	return nil
}
func (h *fakeHelm) DeleteRelease(namespace string, release string) {}

func (h *fakeHelm) Version() (string, error) {
	return "v3.0.0", nil
}

type fakeCmdExecutor struct {
	mock.Mock
}

func (c *fakeCmdExecutor) RunCommand(cmdTemplate string, data interface{}) error {
	c.Called(cmdTemplate, data)
	return nil
}

var ct Testing

func init() {
	cfg := config.Configuration{
		ExcludedCharts: []string{"excluded"},
		ChartDirs:      []string{"test_charts", "."},
	}

ct = newTestingMock(cfg)
}

func newTestingMock(cfg config.Configuration) Testing {
	fakeMockLinter := new(fakeLinter)
	return Testing{
		config:           cfg,
		directoryLister:  util.DirectoryLister{},
		git:              fakeGit{},
		utils:            util.Utils{},
		accountValidator: fakeAccountValidator{},
		linter:           fakeMockLinter,
		helm:             new(fakeHelm),
	}
}

func TestComputeChangedChartDirectories(t *testing.T) {
	actual, err := ct.ComputeChangedChartDirectories()
	expected := []string{"test_charts/foo", "test_charts/bar", "test_chart_at_root"}
	for _, chart := range actual {
		assert.Contains(t, expected, chart)
	}
	assert.Len(t, actual, 3)
	assert.Nil(t, err)
}

func TestComputeChangedChartDirectoriesWithMultiLevelChart(t *testing.T) {
	cfg := config.Configuration{
		ExcludedCharts: []string{"excluded"},
		ChartDirs:      []string{"test_chart_at_multi_level/foo"},
	}
	ct := newTestingMock(cfg)
	actual, err := ct.ComputeChangedChartDirectories()
	expected := []string{"test_chart_at_multi_level/foo/bar", "test_chart_at_multi_level/foo/baz"}
	for _, chart := range actual {
		assert.Contains(t, expected, chart)
	}
	assert.Len(t, actual, 2)
	assert.Nil(t, err)
}

func TestReadAllChartDirectories(t *testing.T) {
	actual, err := ct.ReadAllChartDirectories()
	expected := []string{
		"test_charts/foo",
		"test_charts/bar",
		"test_charts/must-pass-upgrade-install",
		"test_charts/mutating-deployment-selector",
		"test_charts/simple-deployment",
		"test_charts/simple-deployment-different-selector",
		"test_charts/mutating-sfs-volumeclaim",
		"test_chart_at_root",
	}
	for _, chart := range actual {
		assert.Contains(t, expected, chart)
	}
	assert.Len(t, actual, 8)
	assert.Nil(t, err)
}

func TestValidateMaintainers(t *testing.T) {
	var testDataSlice = []struct {
		name     string
		chartDir string
		expected bool
	}{
		{"valid", "testdata/valid_maintainers", true},
		{"invalid", "testdata/invalid_maintainers", false},
		{"no-maintainers", "testdata/no_maintainers", false},
		{"empty-maintainers", "testdata/empty_maintainers", false},
		{"valid-deprecated", "testdata/valid_maintainers_deprecated", false},
		{"no-maintainers-deprecated", "testdata/no_maintainers_deprecated", true},
	}

for _, testData := range testDataSlice {
		t.Run(testData.name, func(t *testing.T) {
			chart, err := NewChart(testData.chartDir)
			assert.Nil(t, err)
			validationErr := ct.ValidateMaintainers(chart)
			assert.Equal(t, testData.expected, validationErr == nil)
		})
	}
}

func TestLintChartMaintainerValidation(t *testing.T) {
	type testData struct {
		name     string
		chartDir string
		expected bool
	}

runTests := func(validate bool) {
		ct.config.ValidateMaintainers = validate

var suffix string
		if validate {
			suffix = "with-validation"
		} else {
			suffix = "without-validation"
		}

testCases := []testData{
			{fmt.Sprintf("maintainers-%s", suffix), "testdata/valid_maintainers", true},
			{fmt.Sprintf("no-maintainers-%s", suffix), "testdata/no_maintainers", !validate},
		}

runTests(true)
	runTests(false)
}

func TestLintChartSchemaValidation(t *testing.T) {
	type testData struct {
		name     string
		chartDir string
		expected bool
	}

runTests := func(validate bool, callsYamlLint int, callsYamale int) {
		fakeMockLinter := new(fakeLinter)

fakeMockLinter.On("Yamale", mock.Anything, mock.Anything).Return(true)
		fakeMockLinter.On("YamlLint", mock.Anything, mock.Anything).Return(true)

ct.linter = fakeMockLinter
		ct.config.ValidateChartSchema = validate
		ct.config.ValidateMaintainers = false
		ct.config.ValidateYaml = false

var suffix string
		if validate {
			suffix = "with-validation"
		} else {
			suffix = "without-validation"
		}

testCases := []testData{
			{fmt.Sprintf("schema-%s", suffix), "testdata/test_lints", true},
		}

for _, testData := range testCases {
			t.Run(testData.name, func(t *testing.T) {
				chart, err := NewChart(testData.chartDir)
				assert.Nil(t, err)
				result := ct.LintChart(chart)
				assert.Equal(t, testData.expected, result.Error == nil)
				fakeMockLinter.AssertNumberOfCalls(t, "Yamale", callsYamale)
				fakeMockLinter.AssertNumberOfCalls(t, "YamlLint", callsYamlLint)
			})
		}
	}

runTests(true, 0, 1)
	runTests(false, 0, 0)
}

func TestLintYamlValidation(t *testing.T) {
	type testData struct {
		name     string
		chartDir string
		expected bool
	}

runTests := func(validate bool, callsYamlLint int, callsYamale int) {
		fakeMockLinter := new(fakeLinter)

fakeMockLinter.On("Yamale", mock.Anything, mock.Anything).Return(true)
		fakeMockLinter.On("YamlLint", mock.Anything, mock.Anything).Return(true)

ct.linter = fakeMockLinter
		ct.config.ValidateYaml = validate
		ct.config.ValidateChartSchema = false
		ct.config.ValidateMaintainers = false

var suffix string
		if validate {
			suffix = "with-validation"
		} else {
			suffix = "without-validation"
		}

testCases := []testData{
			{fmt.Sprintf("lint-%s", suffix), "testdata/test_lints", true},
		}

runTests(true, 2, 0)
	runTests(false, 0, 0)
}

func TestLintDependencyExtraArgs(t *testing.T) {
	chart := "testdata/test_lints"
	args := []string{"--skip-refresh"}

fakeMockHelm := new(fakeHelm)
	ct.helm = fakeMockHelm
	ct.config.HelmDependencyExtraArgs = args
	ct.config.Charts = []string{chart}

t.Run("lint-helm-dependency-extra-args", func(t *testing.T) {
		call := fakeMockHelm.On("BuildDependenciesWithArgs", chart, args).Return(nil)
		call.Repeatability = 1

results, err := ct.LintCharts()
		assert.Nil(t, err)
		for _, result := range results {
			assert.Nil(t, result.Error)
		}
		// -1 is set after Repeatability runs out
		assert.Equal(t, -1, call.Repeatability)
	})
}

func TestGenerateInstallConfig(t *testing.T) {
	type testData struct {
		name  string
		cfg   config.Configuration
		chart *Chart
	}

testCases := []testData{
		{
			"custom namespace",
			config.Configuration{
				Namespace:    "default",
				ReleaseLabel: "app.kubernetes.io/instance",
			},
			&Chart{
				yaml: &util.ChartYaml{
					Name: "bar",
				},
			},
		},
		{
			"random namespace",
			config.Configuration{
				ReleaseLabel: "app.kubernetes.io/instance",
			},
			&Chart{
				yaml: &util.ChartYaml{
					Name: "bar",
				},
			},
		},
		{
			"long chart name",
			config.Configuration{
				ReleaseLabel: "app.kubernetes.io/instance",
			},
			&Chart{
				yaml: &util.ChartYaml{
					Name: "test_charts/barbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbarbar",
				},
			},
		},
	}

for _, testData := range testCases {
		t.Run(testData.name, func(t *testing.T) {
			ct := newTestingMock(testData.cfg)

namespace, release, releaseSelector, _ := ct.generateInstallConfig(testData.chart)
			assert.NotEqual(t, "", namespace)
			assert.NotEqual(t, "", release)
			assert.True(t, len(release) < 64, "release should be less than 64 chars")
			assert.True(t, len(namespace) < 64, "namespace should be less than 64 chars")
			if testData.cfg.Namespace != "" {
				assert.Equal(t, testData.cfg.Namespace, namespace)
				assert.Equal(t, fmt.Sprintf("%s=%s", testData.cfg.ReleaseLabel, release), releaseSelector)
			} else {
				assert.Equal(t, "", releaseSelector)
				assert.Contains(t, namespace, release)
			}
		})
	}
}

func TestChart_HasCIValuesFile(t *testing.T) {
	type testData struct {
		name     string
		chart    *Chart
		file     string
		expected bool
	}

testCases := []testData{
		{
			name: "has file",
			chart: &Chart{
				ciValuesPaths: []string{"foo-values.yaml"},
			},
			file:     "foo-values.yaml",
			expected: true,
		},
		{
			name: "different paths",
			chart: &Chart{
				ciValuesPaths: []string{"ci/foo-values.yaml"},
			},
			file:     "foo/bar/foo-values.yaml",
			expected: true,
		},
		{
			name: "does not have file",
			chart: &Chart{
				ciValuesPaths: []string{"foo-values.yaml"},
			},
			file:     "bar-values.yaml",
			expected: false,
		},
	}

for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			actual := tc.chart.HasCIValuesFile(tc.file)
			assert.Equal(t, tc.expected, actual)
		})
	}
}

func TestChart_AdditionalCommandsAreRun(t *testing.T) {
	type testData struct {
		name            string
		cfg             config.Configuration
		callsRunCommand int
	}

testCases := []testData{
		{
			name:            "no additional commands",
			cfg:             config.Configuration{},
			callsRunCommand: 0,
		},
		{
			name: "one command",
			cfg: config.Configuration{
				AdditionalCommands: []string{"helm unittest --helm3 -f tests/*.yaml {{ .Path }}"},
			},
			callsRunCommand: 1,
		},
		{
			name: "multiple commands",
			cfg: config.Configuration{
				AdditionalCommands: []string{"echo", "helm unittest --helm3 -f tests/*.yaml {{ .Path }}"},
			},
			callsRunCommand: 2,
		},
	}

for _, testData := range testCases {
		t.Run(testData.name, func(t *testing.T) {
			fakeCmdExecutor := new(fakeCmdExecutor)
			fakeCmdExecutor.On("RunCommand", mock.Anything, mock.Anything).Return(nil)

ct := newTestingMock(testData.cfg)
			ct.cmdExecutor = fakeCmdExecutor

ct.LintChart(&Chart{})

fakeCmdExecutor.AssertNumberOfCalls(t, "RunCommand", testData.callsRunCommand)
		})
	}
}
0707010000003E000081A4000000000000000000000001641D96830000118E000000000000000000000000000000000000003200000000chart-testing-3.8.0/pkg/chart/integration_test.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//go:build integration
// +build integration

package chart

import (
	"fmt"
	"strings"
	"testing"
	"time"

"github.com/helm/chart-testing/v3/pkg/config"
	"github.com/helm/chart-testing/v3/pkg/exec"
	"github.com/helm/chart-testing/v3/pkg/tool"
	"github.com/helm/chart-testing/v3/pkg/util"
	"github.com/stretchr/testify/assert"
)

func newTestingHelmIntegration(cfg config.Configuration, extraSetArgs string) Testing {
	fakeMockLinter := new(fakeLinter)
	procExec := exec.NewProcessExecutor(true)
	extraArgs := strings.Fields(cfg.HelmExtraArgs)
	return Testing{
		config:           cfg,
		directoryLister:  util.DirectoryLister{},
		git:              fakeGit{},
		utils:            util.Utils{},
		accountValidator: fakeAccountValidator{},
		linter:           fakeMockLinter,
		helm:             tool.NewHelm(procExec, extraArgs, strings.Fields(extraSetArgs)),
		kubectl:          tool.NewKubectl(procExec, 30*time.Second),
	}
}

func TestInstallChart(t *testing.T) {
	type testCase struct {
		name     string
		cfg      config.Configuration
		chartDir string
		output   TestResult
		extraSet string
	}

cases := []testCase{
		{
			"install only in custom namespace",
			config.Configuration{
				Debug:        true,
				Namespace:    "foobar",
				ReleaseLabel: "app.kubernetes.io/instance",
			},
			"test_charts/must-pass-upgrade-install",
			TestResult{mustNewChart("test_charts/must-pass-upgrade-install"), nil},
			"",
		},
		{
			"install only in random namespace",
			config.Configuration{
				Debug: true,
			},
			"test_charts/must-pass-upgrade-install",
			TestResult{mustNewChart("test_charts/must-pass-upgrade-install"), nil},
			"",
		},
		{
			"install with override set",
			config.Configuration{
				Debug: true,
			},
			"test_charts/must-pass-upgrade-install",
			TestResult{mustNewChart("test_charts/must-pass-upgrade-install"), nil},
			"--set=image.tag=latest",
		},
	}

for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			ct := newTestingHelmIntegration(tc.cfg, tc.extraSet)
			namespace := tc.cfg.Namespace
			if namespace != "" {
				ct.kubectl.CreateNamespace(namespace)
				defer ct.kubectl.DeleteNamespace(namespace)
			}
			result := ct.InstallChart(mustNewChart(tc.chartDir))

if result.Error != tc.output.Error {
				if result.Error != nil && tc.output.Error != nil {
					assert.Equal(t, tc.output.Error.Error(), result.Error.Error())
				} else {
					assert.Equal(t, tc.output.Error, result.Error)
				}
			}
		})
	}
}

func TestUpgradeChart(t *testing.T) {
	type testCase struct {
		name string
		old  string
		new  string
		err  error
	}

cfg := config.Configuration{
		Debug:   true,
		Upgrade: true,
	}
	ct := newTestingHelmIntegration(cfg, "")
	processError := fmt.Errorf("failed waiting for process: exit status 1")

cases := []testCase{
		{
			"upgrade nginx",
			"test_charts/must-pass-upgrade-install",
			"test_charts/must-pass-upgrade-install",
			nil,
		},
		{
			"change immutable deployment.spec.selector field",
			"test_charts/mutating-deployment-selector",
			"test_charts/mutating-deployment-selector",
			processError,
		},
		{
			"change immutable statefulset.spec.volumeClaimTemplates field",
			"test_charts/mutating-sfs-volumeclaim",
			"test_charts/mutating-sfs-volumeclaim",
			processError,
		},
		{
			"change immutable deployment.spec.selector.matchLabels field",
			"test_charts/simple-deployment",
			"test_charts/simple-deployment-different-selector",
			processError,
		},
	}

for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			err := ct.doUpgrade(mustNewChart(tc.old), mustNewChart(tc.new), true)

if err != tc.err {
				if err != nil && tc.err != nil {
					assert.Equal(t, tc.err.Error(), err.Error())
				} else {
					assert.Equal(t, tc.err, err)
				}
			}
		})
	}
}

func mustNewChart(chartPath string) *Chart {
	c, err := NewChart(chartPath)
	if err != nil {
		panic(err)
	}
	return c
}
0707010000003F000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000003100000000chart-testing-3.8.0/pkg/chart/some_non_chart_dir07070100000040000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000004500000000chart-testing-3.8.0/pkg/chart/some_non_chart_dir/some_non_chart_file07070100000041000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000003200000000chart-testing-3.8.0/pkg/chart/some_non_chart_file07070100000042000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000003800000000chart-testing-3.8.0/pkg/chart/test_chart_at_multi_level07070100000043000041ED000000000000000000000005641D968300000000000000000000000000000000000000000000003C00000000chart-testing-3.8.0/pkg/chart/test_chart_at_multi_level/foo07070100000044000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000004000000000chart-testing-3.8.0/pkg/chart/test_chart_at_multi_level/foo/bar07070100000045000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000004B00000000chart-testing-3.8.0/pkg/chart/test_chart_at_multi_level/foo/bar/Chart.yaml07070100000046000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000004000000000chart-testing-3.8.0/pkg/chart/test_chart_at_multi_level/foo/baz07070100000047000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000004B00000000chart-testing-3.8.0/pkg/chart/test_chart_at_multi_level/foo/baz/Chart.yaml07070100000048000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000004500000000chart-testing-3.8.0/pkg/chart/test_chart_at_multi_level/foo/excluded07070100000049000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000005000000000chart-testing-3.8.0/pkg/chart/test_chart_at_multi_level/foo/excluded/Chart.yaml0707010000004A000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000003100000000chart-testing-3.8.0/pkg/chart/test_chart_at_root0707010000004B000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000003C00000000chart-testing-3.8.0/pkg/chart/test_chart_at_root/Chart.yaml0707010000004C000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000003B00000000chart-testing-3.8.0/pkg/chart/test_chart_at_root/templates0707010000004D000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000004400000000chart-testing-3.8.0/pkg/chart/test_chart_at_root/templates/foo.yaml0707010000004E000041ED00000000000000000000000A641D968300000000000000000000000000000000000000000000002A00000000chart-testing-3.8.0/pkg/chart/test_charts0707010000004F000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000002E00000000chart-testing-3.8.0/pkg/chart/test_charts/bar07070100000050000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000003900000000chart-testing-3.8.0/pkg/chart/test_charts/bar/Chart.yaml07070100000051000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000003600000000chart-testing-3.8.0/pkg/chart/test_charts/bar/bar_sub07070100000052000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000004100000000chart-testing-3.8.0/pkg/chart/test_charts/bar/bar_sub/Chart.yaml07070100000053000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000004000000000chart-testing-3.8.0/pkg/chart/test_charts/bar/bar_sub/templates07070100000054000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000004D00000000chart-testing-3.8.0/pkg/chart/test_charts/bar/bar_sub/templates/bar_sub.yaml07070100000055000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000003300000000chart-testing-3.8.0/pkg/chart/test_charts/excluded07070100000056000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000003E00000000chart-testing-3.8.0/pkg/chart/test_charts/excluded/Chart.yaml07070100000057000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000002E00000000chart-testing-3.8.0/pkg/chart/test_charts/foo07070100000058000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000003900000000chart-testing-3.8.0/pkg/chart/test_charts/foo/Chart.yaml07070100000059000041ED000000000000000000000004641D968300000000000000000000000000000000000000000000004400000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install0707010000005A000081A4000000000000000000000001641D968300000065000000000000000000000000000000000000004F00000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/Chart.yamlapiVersion: v1
appVersion: "1.0"
description: A Helm chart for Kubernetes
name: nginx
version: 0.2.0
0707010000005B000081A4000000000000000000000001641D9683000000B5000000000000000000000000000000000000004E00000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/README.mdChart generated with `helm create nginx`, and is intended to pass upgrades and installs.

A fake "previous revision" can be found at `./ct_prev_revision/must-pass-upgrade-install`.
0707010000005C000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000004700000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/ci0707010000005D000081A4000000000000000000000001641D968300000010000000000000000000000000000000000000005800000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/ci/test-values.yamlreplicaCount: 2
0707010000005E000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000004E00000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/templates0707010000005F000081A4000000000000000000000001641D96830000040F000000000000000000000000000000000000005B00000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/templates/_helpers.tpl{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "nginx.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}

{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "nginx.fullname" -}}
{{- if .Values.fullnameOverride -}}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- $name := default .Chart.Name .Values.nameOverride -}}
{{- if contains $name .Release.Name -}}
{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{- end -}}
{{- end -}}

{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "nginx.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
07070100000060000081A4000000000000000000000001641D968300000600000000000000000000000000000000000000005E00000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/templates/deployment.yamlapiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "nginx.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    helm.sh/chart: {{ include "nginx.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "nginx.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "nginx.name" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
    spec:
      containers:
        - name: {{ .Chart.Name }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - name: http
              containerPort: 80
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /
              port: http
          readinessProbe:
            httpGet:
              path: /
              port: http
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
    {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
    {{- end }}
    {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
    {{- end }}
07070100000061000081A4000000000000000000000001641D96830000023F000000000000000000000000000000000000005B00000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/templates/service.yamlapiVersion: v1
kind: Service
metadata:
  name: {{ include "nginx.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    helm.sh/chart: {{ include "nginx.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
spec:
  type: {{ .Values.service.type }}
  ports:
    - port: {{ .Values.service.port }}
      targetPort: http
      protocol: TCP
      name: http
  selector:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
07070100000062000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000005400000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/templates/tests07070100000063000081A4000000000000000000000001641D968300000225000000000000000000000000000000000000006900000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/templates/tests/test-connection.yamlapiVersion: v1
kind: Pod
metadata:
  name: "{{ include "nginx.fullname" . }}-test-connection"
  labels:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    helm.sh/chart: {{ include "nginx.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
  annotations:
    "helm.sh/hook": test-success
spec:
  containers:
    - name: wget
      image: busybox
      command: ['wget']
      args:  ['{{ include "nginx.fullname" . }}:{{ .Values.service.port }}']
  restartPolicy: Never
07070100000064000081A4000000000000000000000001641D96830000031F000000000000000000000000000000000000005000000000chart-testing-3.8.0/pkg/chart/test_charts/must-pass-upgrade-install/values.yaml# Default values for nginx.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.

replicaCount: 1

image:
  repository: nginx
  tag: stable
  pullPolicy: IfNotPresent

nameOverride: ""
fullnameOverride: ""

service:
  type: ClusterIP
  port: 80

resources: {}
  # We usually recommend not to specify default resources and to leave this as a conscious
  # choice for the user. This also increases chances charts run on environments with little
  # resources, such as Minikube. If you do want to specify resources, uncomment the following
  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
  # limits:
  #  cpu: 100m
  #  memory: 128Mi
  # requests:
  #  cpu: 100m
  #  memory: 128Mi

nodeSelector: {}

tolerations: []

affinity: {}
07070100000065000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000004700000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-deployment-selector07070100000066000081A4000000000000000000000001641D968300000065000000000000000000000000000000000000005200000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-deployment-selector/Chart.yamlapiVersion: v1
appVersion: "1.0"
description: A Helm chart for Kubernetes
name: nginx
version: 0.1.0
07070100000067000081A4000000000000000000000001641D968300000036000000000000000000000000000000000000005100000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-deployment-selector/README.mdReproduces https://github.com/helm/charts/issues/7726
07070100000068000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000005100000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-deployment-selector/templates07070100000069000081A4000000000000000000000001641D96830000040F000000000000000000000000000000000000005E00000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-deployment-selector/templates/_helpers.tpl{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "nginx.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}

{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "nginx.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
0707010000006A000081A4000000000000000000000001641D968300000798000000000000000000000000000000000000006100000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-deployment-selector/templates/deployment.yamlapiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "nginx.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    helm.sh/chart: {{ include "nginx.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
    # Revision should change with each helm upgrade, so if we use it here
    # and don't specify spec.selector, we run into https://github.com/helm/charts/issues/7726
    revision: {{ .Release.Revision | quote }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "nginx.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
      revision: {{ .Release.Revision | quote }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "nginx.name" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
        # This should change with each helm upgrade, so we shouldn't be using it as a selector!
        revision: {{ .Release.Revision | quote }}
    spec:
      containers:
        - name: {{ .Chart.Name }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - name: http
              containerPort: 80
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /
              port: http
          readinessProbe:
            httpGet:
              path: /
              port: http
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
    {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
    {{- end }}
    {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
    {{- end }}
0707010000006B000081A4000000000000000000000001641D96830000023F000000000000000000000000000000000000005E00000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-deployment-selector/templates/service.yamlapiVersion: v1
kind: Service
metadata:
  name: {{ include "nginx.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    helm.sh/chart: {{ include "nginx.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
spec:
  type: {{ .Values.service.type }}
  ports:
    - port: {{ .Values.service.port }}
      targetPort: http
      protocol: TCP
      name: http
  selector:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
0707010000006C000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000005700000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-deployment-selector/templates/tests0707010000006D000081A4000000000000000000000001641D968300000225000000000000000000000000000000000000006C00000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-deployment-selector/templates/tests/test-connection.yamlapiVersion: v1
kind: Pod
metadata:
  name: "{{ include "nginx.fullname" . }}-test-connection"
  labels:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    helm.sh/chart: {{ include "nginx.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
  annotations:
    "helm.sh/hook": test-success
spec:
  containers:
    - name: wget
      image: busybox
      command: ['wget']
      args:  ['{{ include "nginx.fullname" . }}:{{ .Values.service.port }}']
  restartPolicy: Never
0707010000006E000081A4000000000000000000000001641D96830000031F000000000000000000000000000000000000005300000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-deployment-selector/values.yaml# Default values for nginx.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.

replicaCount: 1

image:
  repository: nginx
  tag: stable
  pullPolicy: IfNotPresent

nameOverride: ""
fullnameOverride: ""

service:
  type: ClusterIP
  port: 80

nodeSelector: {}

tolerations: []

affinity: {}
0707010000006F000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000004300000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-sfs-volumeclaim07070100000070000081A4000000000000000000000001641D968300000065000000000000000000000000000000000000004E00000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-sfs-volumeclaim/Chart.yamlapiVersion: v1
appVersion: "1.0"
description: A Helm chart for Kubernetes
name: nginx
version: 0.1.0
07070100000071000081A4000000000000000000000001641D968300000036000000000000000000000000000000000000004D00000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-sfs-volumeclaim/README.mdReproduces https://github.com/helm/charts/issues/7803
07070100000072000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000004D00000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-sfs-volumeclaim/templates07070100000073000081A4000000000000000000000001641D96830000040F000000000000000000000000000000000000005A00000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-sfs-volumeclaim/templates/_helpers.tpl{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "nginx.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}

{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "nginx.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
07070100000074000081A4000000000000000000000001641D968300000251000000000000000000000000000000000000005A00000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-sfs-volumeclaim/templates/service.yamlapiVersion: v1
kind: Service
metadata:
  name: {{ include "nginx.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    helm.sh/chart: {{ include "nginx.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
spec:
  type: {{ .Values.service.type }}
  clusterIP: None
  ports:
    - port: {{ .Values.service.port }}
      targetPort: http
      protocol: TCP
      name: http
  selector:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
07070100000075000081A4000000000000000000000001641D9683000008AB000000000000000000000000000000000000005E00000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-sfs-volumeclaim/templates/statefulset.yamlapiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ include "nginx.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    helm.sh/chart: {{ include "nginx.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
spec:
  replicas: {{ .Values.replicaCount }}
  serviceName: {{ include "nginx.fullname" . }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "nginx.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
  volumeClaimTemplates:
  - metadata:
      name: data
      labels:
        app.kubernetes.io/name: {{ include "nginx.name" . }}
        helm.sh/chart: {{ include "nginx.chart" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
        app.kubernetes.io/managed-by: {{ .Release.Service }}
        # Revision should change with each helm upgrade, so if we use it here
        # and don't specify spec.selector, we run into https://github.com/helm/charts/issues/7726
        revision: {{ .Release.Revision | quote }}
    spec:
      accessModes: [ "ReadWriteOnce" ]
      resources:
        requests:
          storage: 50Mi
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ include "nginx.name" . }}
        app.kubernetes.io/instance: {{ .Release.Name }}
    spec:
      containers:
        - name: {{ .Chart.Name }}
          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          ports:
            - name: http
              containerPort: 80
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /
              port: http
          readinessProbe:
            httpGet:
              path: /
              port: http
          resources:
            {{- toYaml .Values.resources | nindent 12 }}
      {{- with .Values.nodeSelector }}
      nodeSelector:
        {{- toYaml . | nindent 8 }}
      {{- end }}
    {{- with .Values.affinity }}
      affinity:
        {{- toYaml . | nindent 8 }}
    {{- end }}
    {{- with .Values.tolerations }}
      tolerations:
        {{- toYaml . | nindent 8 }}
    {{- end }}
07070100000076000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000005300000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-sfs-volumeclaim/templates/tests07070100000077000081A4000000000000000000000001641D968300000225000000000000000000000000000000000000006800000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-sfs-volumeclaim/templates/tests/test-connection.yamlapiVersion: v1
kind: Pod
metadata:
  name: "{{ include "nginx.fullname" . }}-test-connection"
  labels:
    app.kubernetes.io/name: {{ include "nginx.name" . }}
    helm.sh/chart: {{ include "nginx.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
  annotations:
    "helm.sh/hook": test-success
spec:
  containers:
    - name: wget
      image: busybox
      command: ['wget']
      args:  ['{{ include "nginx.fullname" . }}:{{ .Values.service.port }}']
  restartPolicy: Never
07070100000078000081A4000000000000000000000001641D96830000031F000000000000000000000000000000000000004F00000000chart-testing-3.8.0/pkg/chart/test_charts/mutating-sfs-volumeclaim/values.yaml# Default values for nginx.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.

replicaCount: 1

image:
  repository: nginx
  tag: stable
  pullPolicy: IfNotPresent

nameOverride: ""
fullnameOverride: ""

service:
  type: ClusterIP
  port: 80

nodeSelector: {}

tolerations: []

affinity: {}
07070100000079000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000003C00000000chart-testing-3.8.0/pkg/chart/test_charts/simple-deployment0707010000007A000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000004F00000000chart-testing-3.8.0/pkg/chart/test_charts/simple-deployment-different-selector0707010000007B000081A4000000000000000000000001641D968300000065000000000000000000000000000000000000005A00000000chart-testing-3.8.0/pkg/chart/test_charts/simple-deployment-different-selector/Chart.yamlapiVersion: v1
appVersion: "1.0"
description: A Helm chart for Kubernetes
name: nginx
version: 0.1.0
0707010000007C000081A4000000000000000000000001641D9683000000CB000000000000000000000000000000000000005900000000chart-testing-3.8.0/pkg/chart/test_charts/simple-deployment-different-selector/README.mdSimple chart with a Deployment having a different selector.

The integration test will install first simple-deployment and then try to upgrade
to simple-deployment-different-selector failing as expected
0707010000007D000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000005900000000chart-testing-3.8.0/pkg/chart/test_charts/simple-deployment-different-selector/templates0707010000007E000081A4000000000000000000000001641D96830000040F000000000000000000000000000000000000006600000000chart-testing-3.8.0/pkg/chart/test_charts/simple-deployment-different-selector/templates/_helpers.tpl{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "nginx.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}

image:
  repository: nginx
  tag: stable
  pullPolicy: IfNotPresent

nameOverride: ""
fullnameOverride: ""
07070100000081000081A4000000000000000000000001641D968300000065000000000000000000000000000000000000004700000000chart-testing-3.8.0/pkg/chart/test_charts/simple-deployment/Chart.yamlapiVersion: v1
appVersion: "1.0"
description: A Helm chart for Kubernetes
name: nginx
version: 0.1.0
07070100000082000081A4000000000000000000000001641D9683000000AF000000000000000000000000000000000000004600000000chart-testing-3.8.0/pkg/chart/test_charts/simple-deployment/README.mdSimple chart with a Deployment.

The integration test will install first simple-deployment and then try to upgrade
to simple-deployment-different-selector failing as expected
07070100000083000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000004600000000chart-testing-3.8.0/pkg/chart/test_charts/simple-deployment/templates07070100000084000081A4000000000000000000000001641D96830000040F000000000000000000000000000000000000005300000000chart-testing-3.8.0/pkg/chart/test_charts/simple-deployment/templates/_helpers.tpl{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "nginx.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}

image:
  repository: nginx
  tag: stable
  pullPolicy: IfNotPresent

nameOverride: ""
fullnameOverride: ""
07070100000087000041ED000000000000000000000009641D968300000000000000000000000000000000000000000000002700000000chart-testing-3.8.0/pkg/chart/testdata07070100000088000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000003900000000chart-testing-3.8.0/pkg/chart/testdata/empty_maintainers07070100000089000081A4000000000000000000000001641D968300000010000000000000000000000000000000000000004400000000chart-testing-3.8.0/pkg/chart/testdata/empty_maintainers/Chart.yamlmaintainers: []
0707010000008A000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000003B00000000chart-testing-3.8.0/pkg/chart/testdata/invalid_maintainers0707010000008B000081A4000000000000000000000001641D96830000006B000000000000000000000000000000000000004600000000chart-testing-3.8.0/pkg/chart/testdata/invalid_maintainers/Chart.yamlmaintainers:
  - name: invalid
    email: invalid@example.com
  - name: valid
    email: valid@example.com
0707010000008C000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000003600000000chart-testing-3.8.0/pkg/chart/testdata/no_maintainers0707010000008D000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000004100000000chart-testing-3.8.0/pkg/chart/testdata/no_maintainers/Chart.yaml0707010000008E000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000004100000000chart-testing-3.8.0/pkg/chart/testdata/no_maintainers_deprecated0707010000008F000081A4000000000000000000000001641D968300000011000000000000000000000000000000000000004C00000000chart-testing-3.8.0/pkg/chart/testdata/no_maintainers_deprecated/Chart.yamldeprecated: true
07070100000090000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000003200000000chart-testing-3.8.0/pkg/chart/testdata/test_lints07070100000091000081A4000000000000000000000001641D9683000000CE000000000000000000000000000000000000003D00000000chart-testing-3.8.0/pkg/chart/testdata/test_lints/Chart.yamlapiVersion: v1
appVersion: xoxo
description: A Helm chart for testing
name: invalid
version: 1.2.3
home: https://github.com/helm/chart-testing
maintainers:
  - name: invalid
  - email: invalid@example.com

07070100000092000081A4000000000000000000000001641D968300000018000000000000000000000000000000000000003E00000000chart-testing-3.8.0/pkg/chart/testdata/test_lints/values.yamltest: abc
list:
  - abc
07070100000093000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000003900000000chart-testing-3.8.0/pkg/chart/testdata/valid_maintainers07070100000094000081A4000000000000000000000001641D96830000006F000000000000000000000000000000000000004400000000chart-testing-3.8.0/pkg/chart/testdata/valid_maintainers/Chart.yamlmaintainers:
  - name: valid
    email: valid@example.com
  - name: valid-too
    email: valid-too@example.com
07070100000095000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000004400000000chart-testing-3.8.0/pkg/chart/testdata/valid_maintainers_deprecated07070100000096000081A4000000000000000000000001641D968300000080000000000000000000000000000000000000004F00000000chart-testing-3.8.0/pkg/chart/testdata/valid_maintainers_deprecated/Chart.yamldeprecated: true
maintainers:
  - name: valid
    email: valid@example.com
  - name: valid-too
    email: valid-too@example.com
07070100000097000041ED000000000000000000000003641D968300000000000000000000000000000000000000000000001F00000000chart-testing-3.8.0/pkg/config07070100000098000081A4000000000000000000000001641D968300001AF7000000000000000000000000000000000000002900000000chart-testing-3.8.0/pkg/config/config.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package config

import (
	"errors"
	"fmt"
	"os"
	"path/filepath"
	"reflect"
	"strings"
	"time"

"github.com/mitchellh/go-homedir"

"github.com/helm/chart-testing/v3/pkg/util"
	"github.com/spf13/cobra"
	flag "github.com/spf13/pflag"
	"github.com/spf13/viper"
)

var (
	homeDir, _            = homedir.Dir()
	configSearchLocations = []string{
		".",
		".ct",
		filepath.Join(homeDir, ".ct"),
		"/usr/local/etc/ct",
		"/etc/ct",
	}
)

type Configuration struct {
	Remote                  string        `mapstructure:"remote"`
	TargetBranch            string        `mapstructure:"target-branch"`
	Since                   string        `mapstructure:"since"`
	BuildID                 string        `mapstructure:"build-id"`
	LintConf                string        `mapstructure:"lint-conf"`
	ChartYamlSchema         string        `mapstructure:"chart-yaml-schema"`
	ValidateMaintainers     bool          `mapstructure:"validate-maintainers"`
	ValidateChartSchema     bool          `mapstructure:"validate-chart-schema"`
	ValidateYaml            bool          `mapstructure:"validate-yaml"`
	AdditionalCommands      []string      `mapstructure:"additional-commands"`
	CheckVersionIncrement   bool          `mapstructure:"check-version-increment"`
	ProcessAllCharts        bool          `mapstructure:"all"`
	Charts                  []string      `mapstructure:"charts"`
	ChartRepos              []string      `mapstructure:"chart-repos"`
	ChartDirs               []string      `mapstructure:"chart-dirs"`
	ExcludedCharts          []string      `mapstructure:"excluded-charts"`
	HelmExtraArgs           string        `mapstructure:"helm-extra-args"`
	HelmRepoExtraArgs       []string      `mapstructure:"helm-repo-extra-args"`
	HelmDependencyExtraArgs []string      `mapstructure:"helm-dependency-extra-args"`
	Debug                   bool          `mapstructure:"debug"`
	Upgrade                 bool          `mapstructure:"upgrade"`
	SkipMissingValues       bool          `mapstructure:"skip-missing-values"`
	SkipCleanUp             bool          `mapstructure:"skip-clean-up"`
	Namespace               string        `mapstructure:"namespace"`
	ReleaseLabel            string        `mapstructure:"release-label"`
	ExcludeDeprecated       bool          `mapstructure:"exclude-deprecated"`
	KubectlTimeout          time.Duration `mapstructure:"kubectl-timeout"`
	PrintLogs               bool          `mapstructure:"print-logs"`
}

func LoadConfiguration(cfgFile string, cmd *cobra.Command, printConfig bool) (*Configuration, error) {
	v := viper.New()

v.SetDefault("kubectl-timeout", 30*time.Second)
	v.SetDefault("print-logs", bool(true))

cmd.Flags().VisitAll(func(flag *flag.Flag) {
		flagName := flag.Name
		if flagName != "config" && flagName != "help" {
			if err := v.BindPFlag(flagName, flag); err != nil {
				// can't really happen
				panic(fmt.Sprintf("failed binding flag %q: %v\n", flagName, err.Error()))
			}
		}
	})

v.AutomaticEnv()
	v.SetEnvKeyReplacer(strings.NewReplacer("-", "_"))
	v.SetEnvPrefix("CT")

if cfgFile != "" {
		v.SetConfigFile(cfgFile)
	} else {
		v.SetConfigName("ct")
		if cfgFile, ok := os.LookupEnv("CT_CONFIG_DIR"); ok {
			v.AddConfigPath(cfgFile)
		} else {
			for _, searchLocation := range configSearchLocations {
				v.AddConfigPath(searchLocation)
			}
		}
	}

if err := v.ReadInConfig(); err != nil {
		if cfgFile != "" {
			// Only error out for specified config file. Ignore for default locations.
			return nil, fmt.Errorf("failed loading config file: %w", err)
		}
	} else {
		if printConfig {
			fmt.Fprintln(os.Stderr, "Using config file:", v.ConfigFileUsed())
		}
	}

isLint := strings.Contains(cmd.Use, "lint")
	isInstall := strings.Contains(cmd.Use, "install")

cfg := &Configuration{}
	if err := v.Unmarshal(cfg); err != nil {
		return nil, fmt.Errorf("failed unmarshaling configuration: %w", err)
	}

if cfg.ProcessAllCharts && len(cfg.Charts) > 0 {
		return nil, errors.New("specifying both, '--all' and '--charts', is not allowed")
	}

if cfg.Namespace != "" && cfg.ReleaseLabel == "" {
		return nil, errors.New("specifying '--namespace' without '--release-label' is not allowed")
	}

// Disable upgrade (this does some expensive dependency building on previous revisions)
	// when neither "install" nor "lint-and-install" have not been specified.
	cfg.Upgrade = isInstall && cfg.Upgrade
	if (cfg.TargetBranch == "" || cfg.Remote == "") && cfg.Upgrade {
		return nil, errors.New("specifying '--upgrade=true' without '--target-branch' or '--remote', is not allowed")
	}

chartYamlSchemaPath := cfg.ChartYamlSchema
	if chartYamlSchemaPath == "" {
		var err error
		cfgFile, err = findConfigFile("chart_schema.yaml")
		if err != nil && isLint && cfg.ValidateChartSchema {
			return nil, errors.New("'chart_schema.yaml' neither specified nor found in default locations")
		}
		cfg.ChartYamlSchema = cfgFile
	}

lintConfPath := cfg.LintConf
	if lintConfPath == "" {
		var err error
		cfgFile, err = findConfigFile("lintconf.yaml")
		if err != nil && isLint && cfg.ValidateYaml {
			return nil, errors.New("'lintconf.yaml' neither specified nor found in default locations")
		}
		cfg.LintConf = cfgFile
	}

if len(cfg.Charts) > 0 || cfg.ProcessAllCharts {
		fmt.Fprintln(os.Stderr, "Version increment checking disabled.")
		cfg.CheckVersionIncrement = false
	}

if printConfig {
		printCfg(cfg)
	}

return cfg, nil
}

func printCfg(cfg *Configuration) {
	util.PrintDelimiterLineToWriter(os.Stderr, "-")
	fmt.Fprintln(os.Stderr, " Configuration")
	util.PrintDelimiterLineToWriter(os.Stderr, "-")

e := reflect.ValueOf(cfg).Elem()
	typeOfCfg := e.Type()

for i := 0; i < e.NumField(); i++ {
		var pattern string
		switch e.Field(i).Kind() {
		case reflect.Bool:
			pattern = "%s: %t\n"
		default:
			pattern = "%s: %s\n"
		}
		fmt.Fprintf(os.Stderr, pattern, typeOfCfg.Field(i).Name, e.Field(i).Interface())
	}

util.PrintDelimiterLineToWriter(os.Stderr, "-")
}

func findConfigFile(fileName string) (string, error) {
	if dir, ok := os.LookupEnv("CT_CONFIG_DIR"); ok {
		return filepath.Join(dir, fileName), nil
	}

for _, location := range configSearchLocations {
		filePath := filepath.Join(location, fileName)
		if util.FileExists(filePath) {
			return filePath, nil
		}
	}

return "", fmt.Errorf("config file not found: %s", fileName)
}
07070100000099000081A4000000000000000000000001641D968300000D9F000000000000000000000000000000000000002E00000000chart-testing-3.8.0/pkg/config/config_test.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package config

import (
	"os"
	"path/filepath"
	"testing"
	"time"

"github.com/spf13/cobra"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestUnmarshalYaml(t *testing.T) {
	loadAndAssertConfigFromFile(t, "test_config.yaml")
}

func TestUnmarshalJson(t *testing.T) {
	loadAndAssertConfigFromFile(t, "test_config.json")
}

func loadAndAssertConfigFromFile(t *testing.T, configFile string) {
	cfg, _ := LoadConfiguration(configFile, &cobra.Command{
		Use: "install",
	}, true)

require.Equal(t, "origin", cfg.Remote)
	require.Equal(t, "main", cfg.TargetBranch)
	require.Equal(t, "pr-42", cfg.BuildID)
	require.Equal(t, "my-lint-conf.yaml", cfg.LintConf)
	require.Equal(t, "my-chart-yaml-schema.yaml", cfg.ChartYamlSchema)
	require.Equal(t, true, cfg.ValidateMaintainers)
	require.Equal(t, true, cfg.ValidateChartSchema)
	require.Equal(t, true, cfg.ValidateYaml)
	require.Equal(t, true, cfg.CheckVersionIncrement)
	require.Equal(t, false, cfg.ProcessAllCharts)
	require.Equal(t, []string{"incubator=https://incubator"}, cfg.ChartRepos)
	require.Equal(t, []string{"incubator=--username test"}, cfg.HelmRepoExtraArgs)
	require.Equal(t, []string{"stable", "incubator"}, cfg.ChartDirs)
	require.Equal(t, []string{"common"}, cfg.ExcludedCharts)
	require.Equal(t, "--timeout 300", cfg.HelmExtraArgs)
	require.Equal(t, true, cfg.Upgrade)
	require.Equal(t, true, cfg.SkipMissingValues)
	require.Equal(t, "default", cfg.Namespace)
	require.Equal(t, "release", cfg.ReleaseLabel)
	require.Equal(t, true, cfg.ExcludeDeprecated)
	require.Equal(t, 120*time.Second, cfg.KubectlTimeout)
	require.Equal(t, true, cfg.SkipCleanUp)
}

func Test_findConfigFile(t *testing.T) {
	tests := []struct {
		name       string
		envVar     string
		defaultDir string
		want       string
		wantErr    bool
	}{
		{
			name:       "without env var",
			defaultDir: filepath.Join("testdata", "default"),
			want:       filepath.Join("testdata", "default", "test.yaml"),
		},
		{
			name:   "with env var",
			envVar: filepath.Join("testdata", "env"),
			want:   filepath.Join("testdata", "env", "test.yaml"),
		},
		{
			name:       "with env var and default location",
			envVar:     filepath.Join("testdata", "env"),
			defaultDir: filepath.Join("testdata", "default"),
			want:       filepath.Join("testdata", "env", "test.yaml"),
		},
		{
			name:    "not found",
			wantErr: true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if tt.envVar != "" {
				err := os.Setenv("CT_CONFIG_DIR", tt.envVar)
				require.NoError(t, err)

t.Cleanup(func() {
					err := os.Unsetenv("CT_CONFIG_DIR")
					require.NoError(t, err)
				})
			}
			configSearchLocations = []string{tt.defaultDir}

got, err := findConfigFile("test.yaml")
			if tt.wantErr {
				assert.Error(t, err)
			} else {
				assert.NoError(t, err)
				assert.Equal(t, tt.want, got)
			}
		})
	}
}
0707010000009A000081A4000000000000000000000001641D968300000379000000000000000000000000000000000000003000000000chart-testing-3.8.0/pkg/config/test_config.json{
    "remote": "origin",
    "target-branch": "main",
    "since": "HEAD~1",
    "build-id": "pr-42",
    "lint-conf": "my-lint-conf.yaml",
    "chart-yaml-schema": "my-chart-yaml-schema.yaml",
    "github-instance": "https://github.com",
    "validate-maintainers": true,
    "validate-chart-schema": true,
    "validate-yaml": true,
    "check-version-increment": true,
    "all": false,
    "chart-repos": [
        "incubator=https://incubator"
    ],
    "helm-repo-extra-args": [
        "incubator=--username test"
    ],
    "chart-dirs": [
        "stable",
        "incubator"
    ],
    "excluded-charts": [
        "common"
    ],
    "helm-extra-args": "--timeout 300",
    "upgrade": true,
    "skip-missing-values": true,
    "namespace": "default",
    "release-label": "release",
    "exclude-deprecated": true,
    "kubectl-timeout": "120s",
    "skip-clean-up": true
}
0707010000009B000081A4000000000000000000000001641D968300000279000000000000000000000000000000000000003000000000chart-testing-3.8.0/pkg/config/test_config.yamlremote: origin
target-branch: main
since: HEAD~1
build-id: pr-42
lint-conf: my-lint-conf.yaml
chart-yaml-schema: my-chart-yaml-schema.yaml
github-instance: https://github.com
validate-maintainers: true
validate-chart-schema: true
validate-yaml: true
check-version-increment: true
all: false
chart-repos:
  - incubator=https://incubator
helm-repo-extra-args:
  - incubator=--username test
chart-dirs:
  - stable
  - incubator
excluded-charts:
  - common
helm-extra-args: --timeout 300
upgrade: true
skip-missing-values: true
namespace: default
release-label: release
exclude-deprecated: true
kubectl-timeout: 120s
skip-clean-up: true
0707010000009C000041ED000000000000000000000004641D968300000000000000000000000000000000000000000000002800000000chart-testing-3.8.0/pkg/config/testdata0707010000009D000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000003000000000chart-testing-3.8.0/pkg/config/testdata/default0707010000009E000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000003A00000000chart-testing-3.8.0/pkg/config/testdata/default/test.yaml0707010000009F000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000002C00000000chart-testing-3.8.0/pkg/config/testdata/env070701000000A0000081A4000000000000000000000001641D968300000000000000000000000000000000000000000000003600000000chart-testing-3.8.0/pkg/config/testdata/env/test.yaml070701000000A1000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000001D00000000chart-testing-3.8.0/pkg/exec070701000000A2000081A4000000000000000000000001641D968300000FA4000000000000000000000000000000000000002500000000chart-testing-3.8.0/pkg/exec/exec.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package exec

import (
	"bufio"
	"fmt"
	"io"
	"os"
	"os/exec"
	"strings"

"github.com/helm/chart-testing/v3/pkg/util"
)

type ProcessExecutor struct {
	debug bool
}

func NewProcessExecutor(debug bool) ProcessExecutor {
	return ProcessExecutor{
		debug: debug,
	}
}

func (p ProcessExecutor) RunProcessAndCaptureOutput(executable string, execArgs ...interface{}) (string, error) {
	return p.RunProcessInDirAndCaptureOutput("", executable, execArgs)
}

func (p ProcessExecutor) RunProcessAndCaptureStdout(executable string, execArgs ...interface{}) (string, error) {
	return p.RunProcessInDirAndCaptureStdout("", executable, execArgs)
}

func (p ProcessExecutor) RunProcessInDirAndCaptureOutput(workingDirectory string, executable string, execArgs ...interface{}) (string, error) {
	cmd, err := p.CreateProcess(executable, execArgs...)
	if err != nil {
		return "", err
	}

cmd.Dir = workingDirectory
	bytes, err := cmd.CombinedOutput()

if err != nil {
		return "", fmt.Errorf("failed running process: %w", err)
	}
	return strings.TrimSpace(string(bytes)), nil
}

func (p ProcessExecutor) RunProcessInDirAndCaptureStdout(workingDirectory string, executable string, execArgs ...interface{}) (string, error) {
	cmd, err := p.CreateProcess(executable, execArgs...)
	if err != nil {
		return "", err
	}

cmd.Dir = workingDirectory
	bytes, err := cmd.Output()

if err != nil {
		return "", fmt.Errorf("failed running process: %w", err)
	}
	return strings.TrimSpace(string(bytes)), nil
}

func (p ProcessExecutor) RunProcess(executable string, execArgs ...interface{}) error {
	cmd, err := p.CreateProcess(executable, execArgs...)
	if err != nil {
		return err
	}

outReader, err := cmd.StdoutPipe()
	if err != nil {
		return fmt.Errorf("failed getting StdoutPipe for command: %w", err)
	}

errReader, err := cmd.StderrPipe()
	if err != nil {
		return fmt.Errorf("failed getting StderrPipe for command: %w", err)
	}

scanner := bufio.NewScanner(io.MultiReader(outReader, errReader))
	go func() {
		for scanner.Scan() {
			fmt.Println(scanner.Text())
		}
	}()

err = cmd.Start()
	if err != nil {
		return fmt.Errorf("failed running process: %w", err)
	}

err = cmd.Wait()
	if err != nil {
		return fmt.Errorf("failed waiting for process: %w", err)
	}

return nil
}

func (p ProcessExecutor) CreateProcess(executable string, execArgs ...interface{}) (*exec.Cmd, error) {
	args, err := util.Flatten(execArgs)
	if p.debug {
		fmt.Println(">>>", executable, strings.Join(args, " "))
	}
	if err != nil {
		return nil, fmt.Errorf("invalid arguments supplied: %w", err)
	}
	cmd := exec.Command(executable, args...)

return cmd, nil
}

type fn func(port int) error

func (p ProcessExecutor) RunWithProxy(withProxy fn) error {
	randomPort, err := util.GetRandomPort()
	if err != nil {
		return fmt.Errorf("could not find a free port for running 'kubectl proxy': %w", err)
	}

fmt.Printf("Running 'kubectl proxy' on port %d\n", randomPort)
	cmdProxy, err := p.CreateProcess("kubectl", "proxy", fmt.Sprintf("--port=%d", randomPort))
	if err != nil {
		return fmt.Errorf("failed creating the 'kubectl proxy' process: %w", err)
	}
	err = cmdProxy.Start()
	if err != nil {
		return fmt.Errorf("failed starting the 'kubectl proxy' process: %w", err)
	}

err = withProxy(randomPort)

_ = cmdProxy.Process.Signal(os.Kill)

if err != nil {
		return fmt.Errorf("failed running command with proxy: %w", err)
	}

return nil
}
070701000000A3000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000001D00000000chart-testing-3.8.0/pkg/tool070701000000A4000081A4000000000000000000000001641D968300000620000000000000000000000000000000000000002800000000chart-testing-3.8.0/pkg/tool/account.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package tool

import (
	"fmt"
	"net/http"
	"regexp"
)

type AccountValidator struct{}

var repoDomainPattern = regexp.MustCompile("(?:https://(?:[^@:]+:[^@:]+@)?|git@)([^/:]+)")

func (v AccountValidator) Validate(repoURL string, account string) error {
	domain, err := parseOutGitRepoDomain(repoURL)
	if err != nil {
		return err
	}
	url := fmt.Sprintf("https://%s/%s", domain, account)
	response, err := http.Head(url) // nolint: gosec
	if err != nil {
		return fmt.Errorf("failed validating maintainers: %w", err)
	}
	if response.StatusCode != 200 {
		return fmt.Errorf("failed validating maintainer %q: %s", account, response.Status)
	}
	return nil
}

func parseOutGitRepoDomain(repoURL string) (string, error) {
	// This works for GitHub, Bitbucket, and Gitlab
	submatch := repoDomainPattern.FindStringSubmatch(repoURL)
	if submatch == nil || len(submatch) < 2 {
		return "", fmt.Errorf("could not parse git repository domain for %q", repoURL)
	}
	return submatch[1], nil
}
070701000000A5000081A4000000000000000000000001641D968300000526000000000000000000000000000000000000002D00000000chart-testing-3.8.0/pkg/tool/account_test.gopackage tool

import (
	"fmt"
	"testing"

"github.com/stretchr/testify/assert"
)

func TestParseOutGitDomain(t *testing.T) {
	var testDataSlice = []struct {
		name     string
		repoURL  string
		expected string
		err      error
	}{
		{"GitHub SSH", "git@github.com:foo/bar", "github.com", nil},
		{"GitHub HTTPS", "https://github.com/foo/bar", "github.com", nil},
		{"GitHub HTTPS with username/password", "https://foo:token@github.com/foo/bar", "github.com", nil},
		{"Gitlab SSH", "git@gitlab.com:foo/bar", "gitlab.com", nil},
		{"Gitlab HTTPS", "https://gitlab.com/foo/bar", "gitlab.com", nil},
		{"Gitlab HTTPS with username/password", "https://gitlab-ci-token:password@gitlab.com/foo/bar", "gitlab.com", nil},
		{"Bitbucket SSH", "git@bitbucket.com:foo/bar", "bitbucket.com", nil},
		{"Bitbucket HTTPS", "https://bitbucket.com/foo/bar", "bitbucket.com", nil},
		{"Bitbucket HTTPS with username/password", "https://user:pass@bitbucket.com/foo/bar", "bitbucket.com", nil},
		{"Invalid", "foo/bar", "", fmt.Errorf("could not parse git repository domain for \"foo/bar\"")},
	}

for _, testData := range testDataSlice {
		t.Run(testData.name, func(t *testing.T) {
			actual, err := parseOutGitRepoDomain(testData.repoURL)
			assert.Equal(t, err, testData.err)
			assert.Equal(t, testData.expected, actual)
		})
	}
}
070701000000A6000081A4000000000000000000000001641D968300000319000000000000000000000000000000000000002C00000000chart-testing-3.8.0/pkg/tool/cmdexecutor.gopackage tool

import (
	"strings"
	"text/template"

"github.com/mattn/go-shellwords"
)

type ProcessExecutor interface {
	RunProcess(executable string, execArgs ...interface{}) error
}

type CmdTemplateExecutor struct {
	exec ProcessExecutor
}

func NewCmdTemplateExecutor(exec ProcessExecutor) CmdTemplateExecutor {
	return CmdTemplateExecutor{
		exec: exec,
	}
}

func (t CmdTemplateExecutor) RunCommand(cmdTemplate string, data interface{}) error {
	var template = template.Must(template.New("command").Parse(cmdTemplate))
	var b strings.Builder
	if err := template.Execute(&b, data); err != nil {
		return err
	}
	rendered := b.String()

words, err := shellwords.Parse(rendered)
	if err != nil {
		return err
	}
	name, args := words[0], words[1:]
	return t.exec.RunProcess(name, args)
}
070701000000A7000081A4000000000000000000000001641D9683000007AC000000000000000000000000000000000000003100000000chart-testing-3.8.0/pkg/tool/cmdexecutor_test.gopackage tool

import (
	"testing"

"github.com/stretchr/testify/mock"
)

type fakeProcessExecutor struct {
	mock.Mock
}

func (c *fakeProcessExecutor) RunProcess(executable string, execArgs ...interface{}) error {
	c.Called(executable, execArgs[0])
	return nil
}

func TestCmdTemplateExecutor_RunCommand(t *testing.T) {
	type args struct {
		cmdTemplate string
		data        interface{}
	}
	tests := []struct {
		name     string
		args     args
		wantErr  bool
		validate func(t *testing.T, executor *fakeProcessExecutor)
	}{
		{
			name: "command without arguments",
			args: args{
				cmdTemplate: "echo",
				data:        nil,
			},
			validate: func(t *testing.T, executor *fakeProcessExecutor) {
				executor.AssertCalled(t, "RunProcess", "echo", []string{})
			},
			wantErr: false,
		},
		{
			name: "command with args",
			args: args{
				cmdTemplate: "echo hello world",
			},
			validate: func(t *testing.T, executor *fakeProcessExecutor) {
				executor.AssertCalled(t, "RunProcess", "echo", []string{"hello", "world"})
			},
			wantErr: false,
		},
		{
			name: "interpolate args",
			args: args{
				cmdTemplate: "helm unittest --helm3 -f tests/*.yaml {{ .Path }}",
				data:        map[string]string{"Path": "charts/my-chart"},
			},
			validate: func(t *testing.T, executor *fakeProcessExecutor) {
				executor.AssertCalled(t, "RunProcess", "helm", []string{"unittest", "--helm3", "-f", "tests/*.yaml", "charts/my-chart"})
			},
			wantErr: false,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			processExecutor := new(fakeProcessExecutor)
			processExecutor.On("RunProcess", mock.Anything, mock.Anything).Return(nil)
			templateExecutor := CmdTemplateExecutor{
				exec: processExecutor,
			}
			if err := templateExecutor.RunCommand(tt.args.cmdTemplate, tt.args.data); (err != nil) != tt.wantErr {
				t.Errorf("RunCommand() error = %v, wantErr %v", err, tt.wantErr)
			}

tt.validate(t, processExecutor)
		})
	}
}
070701000000A8000081A4000000000000000000000001641D96830000093C000000000000000000000000000000000000002400000000chart-testing-3.8.0/pkg/tool/git.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package tool

import (
	"fmt"
	"strings"

"github.com/helm/chart-testing/v3/pkg/exec"
)

type Git struct {
	exec exec.ProcessExecutor
}

func NewGit(exec exec.ProcessExecutor) Git {
	return Git{
		exec: exec,
	}
}

func (g Git) FileExistsOnBranch(file string, remote string, branch string) bool {
	fileSpec := fmt.Sprintf("%s/%s:%s", remote, branch, file)
	_, err := g.exec.RunProcessAndCaptureOutput("git", "cat-file", "-e", fileSpec)
	return err == nil
}

func (g Git) AddWorktree(path string, ref string) error {
	return g.exec.RunProcess("git", "worktree", "add", path, ref)
}

func (g Git) RemoveWorktree(path string) error {
	return g.exec.RunProcess("git", "worktree", "remove", path)
}

func (g Git) Show(file string, remote string, branch string) (string, error) {
	fileSpec := fmt.Sprintf("%s/%s:%s", remote, branch, file)
	return g.exec.RunProcessAndCaptureOutput("git", "show", fileSpec)
}

func (g Git) MergeBase(commit1 string, commit2 string) (string, error) {
	return g.exec.RunProcessAndCaptureOutput("git", "merge-base", commit1, commit2)
}

func (g Git) ListChangedFilesInDirs(commit string, dirs ...string) ([]string, error) {
	changedChartFilesString, err :=
		g.exec.RunProcessAndCaptureOutput("git", "diff", "--find-renames", "--name-only", commit, "--", dirs)
	if err != nil {
		return nil, fmt.Errorf("failed creating diff: %w", err)
	}
	if changedChartFilesString == "" {
		return nil, nil
	}
	return strings.Split(changedChartFilesString, "\n"), nil
}

func (g Git) GetURLForRemote(remote string) (string, error) {
	return g.exec.RunProcessAndCaptureOutput("git", "ls-remote", "--get-url", remote)
}

func (g Git) ValidateRepository() error {
	_, err := g.exec.RunProcessAndCaptureOutput("git", "rev-parse", "--is-inside-work-tree")
	return err
}
070701000000A9000081A4000000000000000000000001641D968300000AB5000000000000000000000000000000000000002500000000chart-testing-3.8.0/pkg/tool/helm.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package tool

import (
	"fmt"

"github.com/helm/chart-testing/v3/pkg/exec"
)

type Helm struct {
	exec         exec.ProcessExecutor
	extraArgs    []string
	extraSetArgs []string
}

func NewHelm(exec exec.ProcessExecutor, extraArgs []string, extraSetArgs []string) Helm {
	return Helm{
		exec:         exec,
		extraArgs:    extraArgs,
		extraSetArgs: extraSetArgs,
	}
}

func (h Helm) AddRepo(name string, url string, extraArgs []string) error {
	return h.exec.RunProcess("helm", "repo", "add", name, url, extraArgs)
}

func (h Helm) BuildDependencies(chart string) error {
	return h.BuildDependenciesWithArgs(chart, []string{})
}

func (h Helm) BuildDependenciesWithArgs(chart string, extraArgs []string) error {
	return h.exec.RunProcess("helm", "dependency", "build", chart, extraArgs)
}

func (h Helm) LintWithValues(chart string, valuesFile string) error {
	var values []string
	if valuesFile != "" {
		values = []string{"--values", valuesFile}
	}

return h.exec.RunProcess("helm", "lint", chart, values)
}

func (h Helm) InstallWithValues(chart string, valuesFile string, namespace string, release string) error {
	var values []string
	if valuesFile != "" {
		values = []string{"--values", valuesFile}
	}

return h.exec.RunProcess("helm", "install", release, chart, "--namespace", namespace,
		"--wait", values, h.extraArgs, h.extraSetArgs)
}

func (h Helm) Upgrade(chart string, namespace string, release string) error {
	return h.exec.RunProcess("helm", "upgrade", release, chart, "--namespace", namespace,
		"--reuse-values", "--wait", h.extraArgs, h.extraSetArgs)
}

func (h Helm) Test(namespace string, release string) error {
	return h.exec.RunProcess("helm", "test", release, "--namespace", namespace, h.extraArgs)
}

func (h Helm) DeleteRelease(namespace string, release string) {
	fmt.Printf("Deleting release %q...\n", release)
	if err := h.exec.RunProcess("helm", "uninstall", release, "--namespace", namespace, h.extraArgs); err != nil {
		fmt.Println("Error deleting Helm release:", err)
	}
}

func (h Helm) Version() (string, error) {
	return h.exec.RunProcessAndCaptureStdout("helm", "version", "--template", "{{ .Version }}")
}
070701000000AA000081A4000000000000000000000001641D968300001FEC000000000000000000000000000000000000002800000000chart-testing-3.8.0/pkg/tool/kubectl.gopackage tool

import (
	"bytes"
	"encoding/json"
	"errors"
	"fmt"
	"net/http"
	"strings"
	"time"

"github.com/hashicorp/go-retryablehttp"
	"github.com/helm/chart-testing/v3/pkg/exec"
)

type Kubectl struct {
	exec    exec.ProcessExecutor
	timeout time.Duration
}

func NewKubectl(exec exec.ProcessExecutor, timeout time.Duration) Kubectl {
	return Kubectl{
		exec:    exec,
		timeout: timeout,
	}
}

// CreateNamespace creates a new namespace with the given name.
func (k Kubectl) CreateNamespace(namespace string) error {
	fmt.Printf("Creating namespace %q...\n", namespace)
	return k.exec.RunProcess("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"create", "namespace", namespace)
}

// DeleteNamespace deletes the specified namespace. If the namespace does not terminate within 120s, pods running in the
// namespace and, eventually, the namespace itself are force-deleted.
func (k Kubectl) DeleteNamespace(namespace string) {
	fmt.Printf("Deleting namespace %q...\n", namespace)
	timeoutSec := "180s"
	err := k.exec.RunProcess("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"delete", "namespace", namespace, "--timeout", timeoutSec)
	if err != nil {
		fmt.Printf("Namespace %q did not terminate after %s.\n", namespace, timeoutSec)
	}

if k.getNamespace(namespace) {
		fmt.Printf("Namespace %q did not terminate after %s.\n", namespace, timeoutSec)

fmt.Println("Force-deleting everything...")
		err = k.exec.RunProcess("kubectl",
			fmt.Sprintf("--request-timeout=%s", k.timeout),
			"delete", "all", "--namespace", namespace, "--all", "--force",
			"--grace-period=0")
		if err != nil {
			fmt.Printf("Error deleting everything in the namespace %v: %v", namespace, err)
		}

// Give it some more time to be deleted by K8s
		time.Sleep(5 * time.Second)

if k.getNamespace(namespace) {
			if err := k.forceNamespaceDeletion(namespace); err != nil {
				fmt.Println("Error force deleting namespace:", err)
			}
		}
	}
}

func (k Kubectl) forceNamespaceDeletion(namespace string) error {
	// Getting the namespace json to remove the finalizer
	cmdOutput, err := k.exec.RunProcessAndCaptureStdout("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"get", "namespace", namespace, "--output=json")
	if err != nil {
		fmt.Println("Error getting namespace json:", err)
		return err
	}

namespaceUpdate := map[string]interface{}{}
	err = json.Unmarshal([]byte(cmdOutput), &namespaceUpdate)
	if err != nil {
		fmt.Println("Error in unmarshalling the payload:", err)
		return err
	}
	namespaceUpdate["spec"] = nil
	namespaceUpdateBytes, err := json.Marshal(&namespaceUpdate)
	if err != nil {
		fmt.Println("Error in marshalling the payload:", err)
		return err
	}

// Remove finalizer from the namespace
	fun := func(port int) error {
		fmt.Printf("Removing finalizers from namespace %q...\n", namespace)

k8sURL := fmt.Sprintf("http://127.0.0.1:%d/api/v1/namespaces/%s/finalize", port, namespace)
		req, err := retryablehttp.NewRequest("PUT", k8sURL, bytes.NewReader(namespaceUpdateBytes))
		if err != nil {
			fmt.Println("Error creating the request to update the namespace:", err)
			return err
		}
		req.Header.Set("Content-Type", "application/json")

errMsg := "Error removing finalizer from namespace"
		client := retryablehttp.NewClient()
		client.Logger = nil
		if resp, err := client.Do(req); err != nil {
			return fmt.Errorf("%s:%w", errMsg, err)
		} else if resp.StatusCode != http.StatusOK {
			return errors.New(errMsg)
		}

return nil
	}

err = k.exec.RunWithProxy(fun)
	if err != nil {
		return fmt.Errorf("cannot force-delete namespace %q: %w", namespace, err)
	}

// Give it some more time to be deleted by K8s
	time.Sleep(5 * time.Second)

// Check again
	_, err = k.exec.RunProcessAndCaptureOutput("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"get", "namespace", namespace)
	if err != nil {
		fmt.Printf("Namespace %q terminated.\n", namespace)
		return nil
	}

fmt.Printf("Force-deleting namespace %q...\n", namespace)
	err = k.exec.RunProcess("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"delete", "namespace", namespace, "--force", "--grace-period=0",
		"--ignore-not-found=true")
	if err != nil {
		fmt.Println("Error deleting namespace:", err)
		return err
	}

return nil
}

func (k Kubectl) WaitForDeployments(namespace string, selector string) error {
	output, err := k.exec.RunProcessAndCaptureStdout("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"get", "deployments", "--namespace", namespace, "--selector", selector,
		"--output", "jsonpath={.items[*].metadata.name}")
	if err != nil {
		return err
	}

deployments := strings.Fields(output)
	for _, deployment := range deployments {
		deployment = strings.Trim(deployment, "'")
		err = k.exec.RunProcess("kubectl",
			fmt.Sprintf("--request-timeout=%s", k.timeout),
			"rollout", "status", "deployment", deployment, "--namespace", namespace)
		if err != nil {
			return err
		}

// 'kubectl rollout status' does not return a non-zero exit code when rollouts fail.
		// We, thus, need to double-check here.
		//
		// Just after rollout, pods from the previous deployment revision may still be in a
		// terminating state.
		unavailable, err := k.exec.RunProcessAndCaptureStdout("kubectl",
			fmt.Sprintf("--request-timeout=%s", k.timeout),
			"get", "deployment", deployment, "--namespace", namespace, "--output",
			`jsonpath={.status.unavailableReplicas}`)
		if err != nil {
			return err
		}
		if unavailable != "" && unavailable != "0" {
			return fmt.Errorf("%s replicas unavailable", unavailable)
		}
	}

return nil
}

func (k Kubectl) GetPodsforDeployment(namespace string, deployment string) ([]string, error) {
	jsonString, _ := k.exec.RunProcessAndCaptureStdout("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"get", "deployment", deployment, "--namespace", namespace, "--output=json")
	var deploymentMap map[string]interface{}
	err := json.Unmarshal([]byte(jsonString), &deploymentMap)
	if err != nil {
		return nil, err
	}

spec := deploymentMap["spec"].(map[string]interface{})
	selector := spec["selector"].(map[string]interface{})
	matchLabels := selector["matchLabels"].(map[string]interface{})
	var ls string
	for name, value := range matchLabels {
		if ls != "" {
			ls += ","
		}
		ls += fmt.Sprintf("%s=%s", name, value)
	}

return k.GetPods("--selector", ls, "--namespace", namespace, "--output", "jsonpath={.items[*].metadata.name}")
}

func (k Kubectl) GetPods(args ...string) ([]string, error) {
	kubectlArgs := []string{"get", "pods"}
	kubectlArgs = append(kubectlArgs, args...)
	pods, err := k.exec.RunProcessAndCaptureStdout("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout), kubectlArgs)
	if err != nil {
		return nil, err
	}
	return strings.Fields(pods), nil
}

func (k Kubectl) GetEvents(namespace string) error {
	return k.exec.RunProcess("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"get", "events", "--output", "wide", "--namespace", namespace)
}

func (k Kubectl) DescribePod(namespace string, pod string) error {
	return k.exec.RunProcess("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"describe", "pod", pod, "--namespace", namespace)
}

func (k Kubectl) Logs(namespace string, pod string, container string) error {
	return k.exec.RunProcess("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"logs", pod, "--namespace", namespace, "--container", container)
}

func (k Kubectl) GetInitContainers(namespace string, pod string) ([]string, error) {
	return k.GetPods(pod, "--no-headers", "--namespace", namespace, "--output", "jsonpath={.spec.initContainers[*].name}")
}

func (k Kubectl) GetContainers(namespace string, pod string) ([]string, error) {
	return k.GetPods(pod, "--no-headers", "--namespace", namespace, "--output", "jsonpath={.spec.containers[*].name}")
}

func (k Kubectl) getNamespace(namespace string) bool {
	_, err := k.exec.RunProcessAndCaptureOutput("kubectl",
		fmt.Sprintf("--request-timeout=%s", k.timeout),
		"get", "namespace", namespace)
	if err != nil {
		fmt.Printf("Namespace %q terminated.\n", namespace)
		return false
	}

return true
}
070701000000AB000081A4000000000000000000000001641D968300000439000000000000000000000000000000000000002700000000chart-testing-3.8.0/pkg/tool/linter.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package tool

import "github.com/helm/chart-testing/v3/pkg/exec"

type Linter struct {
	exec exec.ProcessExecutor
}

func NewLinter(exec exec.ProcessExecutor) Linter {
	return Linter{
		exec: exec,
	}
}

func (l Linter) YamlLint(yamlFile string, configFile string) error {
	return l.exec.RunProcess("yamllint", "--config-file", configFile, yamlFile)
}

func (l Linter) Yamale(yamlFile string, schemaFile string) error {
	return l.exec.RunProcess("yamale", "--schema", schemaFile, yamlFile)
}
070701000000AC000041ED000000000000000000000002641D968300000000000000000000000000000000000000000000001D00000000chart-testing-3.8.0/pkg/util070701000000AD000081A4000000000000000000000001641D96830000197C000000000000000000000000000000000000002500000000chart-testing-3.8.0/pkg/util/util.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package util

import (
	"errors"
	"fmt"
	"io"
	"io/fs"
	"math/rand"
	"net"
	"os"
	"path/filepath"
	"regexp"
	"strings"
	"time"

"github.com/Masterminds/semver"
	"github.com/hashicorp/go-multierror"
	"gopkg.in/yaml.v2"
)

const chars = "1234567890abcdefghijklmnopqrstuvwxyz"

type Maintainer struct {
	Name  string `yaml:"name"`
	Email string `yaml:"email"`
}

type ChartYaml struct {
	Name        string `yaml:"name"`
	Version     string `yaml:"version"`
	Deprecated  bool   `yaml:"deprecated"`
	Maintainers []Maintainer
}

func Flatten(items []interface{}) ([]string, error) {
	return doFlatten([]string{}, items)
}

func init() {
	rand.New(rand.NewSource(time.Now().UnixNano())) // nolint: gosec
}

func doFlatten(result []string, items interface{}) ([]string, error) {
	var err error

switch v := items.(type) {
	case string:
		result = append(result, v)
	case []string:
		result = append(result, v...)
	case []interface{}:
		for _, item := range v {
			result, err = doFlatten(result, item)
			if err != nil {
				return nil, err
			}
		}
	default:
		return nil, fmt.Errorf("flatten does not support %T", v)
	}

return result, err
}

func StringSliceContains(slice []string, s string) bool {
	for _, element := range slice {
		if s == element {
			return true
		}
	}
	return false
}

func FileExists(file string) bool {
	if _, err := os.Stat(file); err != nil {
		return false
	}
	return true
}

// RandomString string creates a random string of numbers and lower-case ascii characters with the specified length.
func RandomString(length int) string {
	n := len(chars)
	bytes := make([]byte, length)
	for i := range bytes {
		bytes[i] = chars[rand.Intn(n)] // nolint: gosec
	}
	return string(bytes)
}

type DirectoryLister struct{}

// ListChildDirs lists subdirectories of parentDir matching the test function.
func (l DirectoryLister) ListChildDirs(parentDir string, test func(dir string) bool) ([]string, error) {
	entries, err := os.ReadDir(parentDir)
	if err != nil {
		return nil, err
	}
	fileInfos := make([]fs.FileInfo, 0, len(entries))
	for _, entry := range entries {
		info, err := entry.Info()
		if err != nil {
			return nil, err
		}
		fileInfos = append(fileInfos, info)
	}

var dirs []string
	for _, dir := range fileInfos {
		dirName := dir.Name()
		parentSlashChildDir := filepath.Join(parentDir, dirName)
		if test(parentSlashChildDir) {
			dirs = append(dirs, parentSlashChildDir)
		}
	}

return dirs, nil
}

type Utils struct{}

func (u Utils) LookupChartDir(chartDirs []string, dir string) (string, error) {
	for _, chartDir := range chartDirs {
		currentDir := dir
		for {
			chartYaml := filepath.Join(currentDir, "Chart.yaml")
			parent := filepath.Dir(filepath.Dir(chartYaml))
			chartDir = strings.TrimRight(chartDir, "/") // remove any trailing slash from the dir

// check directory has a Chart.yaml and that it is in a
			// direct subdirectory of a configured charts directory
			if FileExists(chartYaml) && (parent == chartDir) {
				return currentDir, nil
			}

currentDir = filepath.Dir(currentDir)
			relativeDir, _ := filepath.Rel(chartDir, currentDir)
			joined := filepath.Join(chartDir, relativeDir)
			if (joined == chartDir) || strings.HasPrefix(relativeDir, "..") {
				break
			}
		}
	}
	return "", errors.New("no chart directory")
}

// ReadChartYaml attempts to parse Chart.yaml within the specified directory
// and return a newly allocated ChartYaml object. If no Chart.yaml is present
// or there is an error unmarshaling the file contents, an error will be returned.
func ReadChartYaml(dir string) (*ChartYaml, error) {
	yamlBytes, err := os.ReadFile(filepath.Join(dir, "Chart.yaml"))
	if err != nil {
		return nil, fmt.Errorf("could not read 'Chart.yaml': %w", err)
	}
	return UnmarshalChartYaml(yamlBytes)
}

// UnmarshalChartYaml parses the yaml encoded data and returns a newly
// allocated ChartYaml object.
func UnmarshalChartYaml(yamlBytes []byte) (*ChartYaml, error) {
	chartYaml := &ChartYaml{}
	if err := yaml.Unmarshal(yamlBytes, chartYaml); err != nil {
		return nil, fmt.Errorf("could not unmarshal 'Chart.yaml': %w", err)
	}
	return chartYaml, nil
}

func CompareVersions(left string, right string) (int, error) {
	leftVersion, err := semver.NewVersion(left)
	if err != nil {
		return 0, fmt.Errorf("failed parsing semantic version: %w", err)
	}
	rightVersion, err := semver.NewVersion(right)
	if err != nil {
		return 0, fmt.Errorf("failed parsing semantic version: %w", err)
	}
	return leftVersion.Compare(rightVersion), nil
}

func BreakingChangeAllowed(left string, right string) (bool, error) {
	leftVersion, err := semver.NewVersion(left)
	if err != nil {
		return false, fmt.Errorf("failed parsing semantic version: %w", err)
	}
	rightVersion, err := semver.NewVersion(right)
	if err != nil {
		return false, fmt.Errorf("failed parsing semantic version: %w", err)
	}

constraintOp := "^"
	if leftVersion.Major() == 0 {
		constraintOp = "~"
	}
	c, err := semver.NewConstraint(fmt.Sprintf("%s %s", constraintOp, leftVersion.String()))
	if err != nil {
		return false, fmt.Errorf("failed parsing semantic version constraint: %w", err)
	}

minor, reasons := c.Validate(rightVersion)
	if len(reasons) > 0 {
		err = multierror.Append(err, reasons...)
	}

return !minor, err
}

func PrintDelimiterLineToWriter(w io.Writer, delimiterChar string) {
	delim := make([]string, 120)
	for i := 0; i < 120; i++ {
		delim[i] = delimiterChar
	}
	fmt.Fprintln(w, strings.Join(delim, ""))
}

func SanitizeName(s string, maxLength int) string {
	reg := regexp.MustCompile("^[^a-zA-Z0-9]+")

excess := len(s) - maxLength
	result := s
	if excess > 0 {
		result = s[excess:]
	}
	return reg.ReplaceAllString(result, "")
}

func GetRandomPort() (int, error) {
	listener, err := net.Listen("tcp", ":0") // nolint: gosec
	defer listener.Close()                   // nolint: staticcheck
	if err != nil {
		return 0, err
	}

return listener.Addr().(*net.TCPAddr).Port, nil
}
070701000000AE000081A4000000000000000000000001641D968300000EBA000000000000000000000000000000000000002A00000000chart-testing-3.8.0/pkg/util/util_test.go// Copyright The Helm Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package util

import (
	"fmt"
	"strconv"
	"testing"

"github.com/stretchr/testify/assert"
)

func TestFlatten(t *testing.T) {
	var testDataSlice = []struct {
		input    []interface{}
		expected []string
	}{
		{[]interface{}{"foo", "bar", []string{"bla", "blubb"}}, []string{"foo", "bar", "bla", "blubb"}},
		{[]interface{}{"foo", "bar", "bla", "blubb"}, []string{"foo", "bar", "bla", "blubb"}},
		{[]interface{}{"foo", "bar", []interface{}{"bla", []string{"blubb"}}}, []string{"foo", "bar", "bla", "blubb"}},
		{[]interface{}{"foo", 42, []interface{}{"bla", []string{"blubb"}}}, nil},
	}

for index, testData := range testDataSlice {
		t.Run(strconv.Itoa(index), func(t *testing.T) {
			actual, err := Flatten(testData.input)
			assert.Equal(t, testData.expected, actual)
			if testData.expected != nil {
				assert.Nil(t, err)
			} else {
				assert.NotNil(t, err)
			}
		})
	}
}

func TestCompareVersions(t *testing.T) {
	var testDataSlice = []struct {
		oldVersion string
		newVersion string
		expected   int
	}{
		{"1.2.3", "1.2.4+2", -1},
		{"1+foo", "1+bar", 0},
		{"1.4-beta", "1.3", 1},
		{"1.3-beta", "1.3", -1},
		{"1", "2", -1},
		{"3", "3", 0},
		{"3-alpha", "3-beta", -1},
	}

for index, testData := range testDataSlice {
		t.Run(strconv.Itoa(index), func(t *testing.T) {
			actual, _ := CompareVersions(testData.oldVersion, testData.newVersion)
			assert.Equal(t, testData.expected, actual)
		})
	}
}

func TestSanitizeName(t *testing.T) {
	var testDataSlice = []struct {
		input     string
		maxLength int
		expected  string
	}{
		{"way-shorter-than-max-length", 63, "way-shorter-than-max-length"},
		{"max-length", len("max-length"), "max-length"},
		{"way-longer-than-max-length", 10, "max-length"},
		{"one-shorter-than-max-length", len("one-shorter-than-max-length") + 1, "one-shorter-than-max-length"},
		{"oone-longer-than-max-length", len("oone-longer-than-max-length") - 1, "one-longer-than-max-length"},
		{"foo-would-start-with-hyphen-after-trimming", len("foo-would-start-with-hyphen-after-trimming") - 3, "would-start-with-hyphen-after-trimming"},
	}

for index, testData := range testDataSlice {
		t.Run(strconv.Itoa(index), func(t *testing.T) {
			actual := SanitizeName(testData.input, testData.maxLength)
			fmt.Printf("actual: %s,%d, input: %s,%d\n", actual, len(actual), testData.input, testData.maxLength)
			assert.Equal(t, testData.expected, actual)
		})
	}
}

func TestBreakingChangeAllowed(t *testing.T) {
	var testDataSlice = []struct {
		left     string
		right    string
		breaking bool
	}{
		{"0.1.0", "0.1.0", false},
		{"0.1.0", "0.1.1", false},
		{"0.1.0", "0.2.0", true},
		{"0.1.0", "0.2.1", true},
		{"1.2.3", "1.2.3", false},
		{"1.2.3", "1.2.4", false},
		{"1.2.3", "1.3.0", false},
		{"1.2.3", "2.0.0", true},
		{"1.2.3", "10.0.0", true},
		{"foo", "1.0.0", false}, // version parse error
		{"1.0.0", "bar", false}, // version parse error
	}

for index, testData := range testDataSlice {
		t.Run(strconv.Itoa(index), func(t *testing.T) {
			actual, _ := BreakingChangeAllowed(testData.left, testData.right)
			assert.Equal(t, testData.breaking, actual, fmt.Sprintf("input: %s,%s\n", testData.left, testData.right))
		})
	}
}
070701000000AF000081ED000000000000000000000001641D9683000002B0000000000000000000000000000000000000001D00000000chart-testing-3.8.0/setup.sh#!/usr/bin/env bash

set -o errexit

go install golang.org/x/tools/cmd/goimports@latest
07070100000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000B00000000TRAILER!!!555 blocks

Places

File chart-testing-3.8.0.obscpio of Package chart-testing (Revision bb1d2fcbef8cd7352c87153f6c832035)

Places