File promu-0.15.0.obscpio of Package golang-github-prometheus-promu

07070100000000000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000001700000000promu-0.15.0/.circleci07070100000001000081A400000000000000000000000164A3CCA20000075D000000000000000000000000000000000000002200000000promu-0.15.0/.circleci/config.yml---
version: 2.1

executors:
  # Whenever the Go version is updated here, .promu.yml should also be updated.
  golang:
    docker:
    - image: cimg/go:1.20

jobs:
  test:
    executor: golang

    steps:
    - setup_remote_docker
    - checkout
    - run: go build -o promu-intermediate
    - run: make check_license style unused lint test build PROMU=./promu-intermediate
    - store_artifacts:
        path: promu
        destination: /build/promu
    - run: rm -v promu promu-intermediate
    - run: git diff --exit-code

  build:
    executor: golang
    environment:
        PROMU: ./promu-intermediate
    working_directory: /home/circleci/.go_workspace/src/github.com/prometheus/promu
    parallelism: 5

    steps:
    - setup_remote_docker
    - checkout
    - run: go build -o promu-intermediate
    - run: ./promu-intermediate crossbuild -v --parallelism $CIRCLE_NODE_TOTAL --parallelism-thread $CIRCLE_NODE_INDEX
    - persist_to_workspace:
        root: .
        paths:
        - .build
    - store_artifacts:
        path: .build
        destination: /build

  release_tags:
    executor: golang
    environment:
        PROMU: ./promu-intermediate

    steps:
    - checkout
    - attach_workspace:
        at: .
    - run: go build -o promu-intermediate
    - run: ./promu-intermediate crossbuild tarballs
    - run: ./promu-intermediate checksum .tarballs
    - run: ./promu-intermediate release .tarballs
    - store_artifacts:
        path: .tarballs
        destination: releases

workflows:
  version: 2
  promu:
    jobs:
    - test:
        filters:
          tags:
            only: /.*/
    - build:
        filters:
          tags:
            only: /.*/
    - release_tags:
        requires:
        - test
        - build
        filters:
          tags:
            only: /^v[0-9]+(\.[0-9]+){2}(-.+|[^-.]*)$/
          branches:
            ignore: /.*/
07070100000002000041ED00000000000000000000000364A3CCA200000000000000000000000000000000000000000000001500000000promu-0.15.0/.github07070100000003000081A400000000000000000000000164A3CCA20000006E000000000000000000000000000000000000002400000000promu-0.15.0/.github/dependabot.ymlversion: 2
updates:
  - package-ecosystem: "gomod"
    directory: "/"
    schedule:
      interval: "monthly"
07070100000004000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000001F00000000promu-0.15.0/.github/workflows07070100000005000081A400000000000000000000000164A3CCA2000002FB000000000000000000000000000000000000003100000000promu-0.15.0/.github/workflows/golangci-lint.ymlname: golangci-lint
on:
  push:
    paths:
      - "go.sum"
      - "go.mod"
      - "**.go"
      - "scripts/errcheck_excludes.txt"
      - ".github/workflows/golangci-lint.yml"
      - ".golangci.yml"
  pull_request:

jobs:
  golangci:
    name: lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: install Go
        uses: actions/setup-go@v3
        with:
          go-version: 1.20.x
      - name: Install snmp_exporter/generator dependencies
        run: sudo apt-get update && sudo apt-get -y install libsnmp-dev
        if: github.repository == 'prometheus/snmp_exporter'
      - name: Lint
        uses: golangci/golangci-lint-action@v3.4.0
        with:
          version: v1.51.2
07070100000006000081A400000000000000000000000164A3CCA20000002B000000000000000000000000000000000000001800000000promu-0.15.0/.gitignore/promu
.build
.tarballs
testoutput
/vendor
07070100000007000081A400000000000000000000000164A3CCA200000090000000000000000000000000000000000000001B00000000promu-0.15.0/.golangci.yml# Run only staticcheck for now. Additional linters will be enabled one-by-one.
linters:
  enable:
  - staticcheck
  - govet
  disable-all: true
07070100000008000081A400000000000000000000000164A3CCA2000002CA000000000000000000000000000000000000001800000000promu-0.15.0/.promu.ymlgo:
    # Whenever the Go version is updated here,
    # .circle/config.yml should also be updated.
    version: 1.20
repository:
    path: github.com/prometheus/promu
build:
    tags:
      all: [netgo, static_build]
      windows: [static_build]
    flags: -a
    ldflags: |
        -s
        -X github.com/prometheus/common/version.Version={{.Version}}
        -X github.com/prometheus/common/version.Revision={{.Revision}}
        -X github.com/prometheus/common/version.Branch={{.Branch}}
        -X github.com/prometheus/common/version.BuildUser={{user}}@{{host}}
        -X github.com/prometheus/common/version.BuildDate={{date "20060102-15:04:05"}}
tarball:
    files:
        - LICENSE
        - NOTICE

07070100000009000081A400000000000000000000000164A3CCA200000B40000000000000000000000000000000000000001A00000000promu-0.15.0/CHANGELOG.md## 0.15.0 / 2023-07-04

* [CHANGE] Use unmarshalstrict #240
* [CHANGE] Add linux/riscv64 to default platforms #254

## 0.14.0 / 2022-12-09

* [FEATURE] Add the ability to override tags per GOOS

## 0.13.0 / 2021-11-06

* [ENHANCEMENT] Add windows/arm64 platform #225

## 0.12.0 / 2021-04-12

* [CHANGE] Unified CGO crossbuild image #219

## 0.11.1 / 2021-03-20

* [BUGFIX] Deduplicate platforms when two regexes match the same platform #214
* [BUGFIX] Regexes are evaluated against all archs, and don't stop at the first match #214

## 0.11.0 / 2021-03-20

* [FEATURE] Add the ability to run parallel build threads independently #212

## 0.10.0 / 2021-03-17

* [FEATURE] Add parallel crossbuilds #208

## 0.9.0 / 2021-03-16

Note: promu crossbuild --platform flag is now a regexp. To
      use multiple options, the flag can be repeated.

* [CHANGE] Use regexp for crossbuild platforms #204

## 0.8.1 / 2021-03-12

This release is cut to publish `darwin/arm64` and `illumos/amd64` binaries of
promu.

* [ENHANCEMENT] Promu is now built from its default branch instead of a released
  binary #205

## 0.8.0 / 2021-03-11

Note: The default build now requires Go 1.16.

* [FEATURE] Add `darwin/arm64` and `illumos/amd64` to the default build #201

## 0.7.0 / 2020-11-03

* [FEATURE] Produce ZIP archives for Windows releases #195

## 0.6.1 / 2020-09-06

* [BUGFIX] Fix cgo builds on illumos by avoiding static linking #192

## 0.6.0 / 2020-09-02

* [CHANGE] Remove default build of darwin/386 #187
* [FEATURE] Add 'check changelog' command. #168
* [FEATURE] Support remotes other than "origin". #174
* [ENHANCEMNT] Improved error handling when parsing CHANGELOG. #161
* [ENANCEMENT] Support arm64 on BSDs. #186

## 0.5.0 / 2019-06-21

* [CHANGE] Remove --broken from git describe. #145
* [FEATURE] Add support for aix/ppc64. #151
* [ENHANCEMENT] cmd/release: add --timeout option. #142
* [ENHANCEMENT] cmd/release: create release in GitHub if none exists. #148

## 0.4.0 / 2019-05-03

* [FEATURE] Fallback to `git describe` output if no VERSION. #130
* [BUGFIX] cmd/tarball: restore --prefix flag. #133
* [BUGFIX] cmd/release: don't leak credentials in case of error. #136

## 0.3.0 / 2019-02-18

* [FEATURE] Make extldflags extensible by configuration. #125
* [ENHANCEMENT] Avoid bind-mounting to allow building with a remote docker engine #95

## 0.2.0 / 2018-11-07

* [FEATURE] Adding changes to support s390x
* [FEATURE] Add option to disable static linking
* [FEATURE] Add support for 32bit MIPS.
* [FEATURE] Added check_licenses Command to Promu
* [ENHANCEMENT] Allow to customize nested options via env variables
* [ENHANCEMENT] Bump Go version to 1.11
* [ENHANCEMENT] Add warning if promu info is unable to determine repo info
* [BUGFIX] Fix build on SmartOS by not setting gcc's -static flag
* [BUGFIX] Fix git repository url parsing

## 0.1.0 / 2017-09-22

Initial release
0707010000000A000081A400000000000000000000000164A3CCA200000098000000000000000000000000000000000000002000000000promu-0.15.0/CODE_OF_CONDUCT.md# Prometheus Community Code of Conduct

Prometheus follows the [CNCF Code of Conduct](https://github.com/cncf/foundation/blob/main/code-of-conduct.md).
0707010000000B000081A400000000000000000000000164A3CCA200000230000000000000000000000000000000000000001D00000000promu-0.15.0/CONTRIBUTING.md# Contributing

Prometheus uses GitHub to manage reviews of pull requests.

* If you have a trivial fix or improvement, go ahead and create a pull request,
  addressing (with `@...`) the maintainer of this repository (see
  [MAINTAINERS.md](MAINTAINERS.md)) in the description of the pull request.

* If you plan to do something more involved, first discuss your ideas
  on our [mailing list](https://groups.google.com/forum/?fromgroups#!forum/prometheus-developers).
  This will avoid unnecessary work and surely give you and us a good deal
  of inspiration.
0707010000000C000081A400000000000000000000000164A3CCA200002C5D000000000000000000000000000000000000001500000000promu-0.15.0/LICENSE                                 Apache License
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                        http://www.apache.org/licenses/

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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0707010000000D000081A400000000000000000000000164A3CCA20000002C000000000000000000000000000000000000001C00000000promu-0.15.0/MAINTAINERS.md* Steve Durrheimer <s.durrheimer@gmail.com>
0707010000000E000081A400000000000000000000000164A3CCA20000034E000000000000000000000000000000000000001600000000promu-0.15.0/Makefile# Copyright 2018 The Prometheus 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.

include Makefile.common

.PHONY: build
build:
	@echo ">> installing promu"
	GO111MODULE=$(GO111MODULE) GOOS= GOARCH= $(GO) install github.com/prometheus/promu
	@echo ">> rebuilding binaries using promu"
	GO111MODULE=$(GO111MODULE) $(PROMU) build --prefix $(PREFIX)
0707010000000F000081A400000000000000000000000164A3CCA2000023AD000000000000000000000000000000000000001D00000000promu-0.15.0/Makefile.common# Copyright 2018 The Prometheus 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.


# A common Makefile that includes rules to be reused in different prometheus projects.
# !!! Open PRs only against the prometheus/prometheus/Makefile.common repository!

# Example usage :
# Create the main Makefile in the root project directory.
# include Makefile.common
# customTarget:
# 	@echo ">> Running customTarget"
#

# Ensure GOBIN is not set during build so that promu is installed to the correct path
unexport GOBIN

GO           ?= go
GOFMT        ?= $(GO)fmt
FIRST_GOPATH := $(firstword $(subst :, ,$(shell $(GO) env GOPATH)))
GOOPTS       ?=
GOHOSTOS     ?= $(shell $(GO) env GOHOSTOS)
GOHOSTARCH   ?= $(shell $(GO) env GOHOSTARCH)

GO_VERSION        ?= $(shell $(GO) version)
GO_VERSION_NUMBER ?= $(word 3, $(GO_VERSION))
PRE_GO_111        ?= $(shell echo $(GO_VERSION_NUMBER) | grep -E 'go1\.(10|[0-9])\.')

PROMU        := $(FIRST_GOPATH)/bin/promu
pkgs          = ./...

ifeq (arm, $(GOHOSTARCH))
	GOHOSTARM ?= $(shell GOARM= $(GO) env GOARM)
	GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH)v$(GOHOSTARM)
else
	GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH)
endif

GOTEST := $(GO) test
GOTEST_DIR :=
ifneq ($(CIRCLE_JOB),)
ifneq ($(shell command -v gotestsum > /dev/null),)
	GOTEST_DIR := test-results
	GOTEST := gotestsum --junitfile $(GOTEST_DIR)/unit-tests.xml --
endif
endif

PROMU_VERSION ?= 0.14.0
PROMU_URL     := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz

SKIP_GOLANGCI_LINT :=
GOLANGCI_LINT :=
GOLANGCI_LINT_OPTS ?=
GOLANGCI_LINT_VERSION ?= v1.53.3
# golangci-lint only supports linux, darwin and windows platforms on i386/amd64.
# windows isn't included here because of the path separator being different.
ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin))
	ifeq ($(GOHOSTARCH),$(filter $(GOHOSTARCH),amd64 i386))
		# If we're in CI and there is an Actions file, that means the linter
		# is being run in Actions, so we don't need to run it here.
		ifneq (,$(SKIP_GOLANGCI_LINT))
			GOLANGCI_LINT :=
		else ifeq (,$(CIRCLE_JOB))
			GOLANGCI_LINT := $(FIRST_GOPATH)/bin/golangci-lint
		else ifeq (,$(wildcard .github/workflows/golangci-lint.yml))
			GOLANGCI_LINT := $(FIRST_GOPATH)/bin/golangci-lint
		endif
	endif
endif

PREFIX                  ?= $(shell pwd)
BIN_DIR                 ?= $(shell pwd)
DOCKER_IMAGE_TAG        ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
DOCKERFILE_PATH         ?= ./Dockerfile
DOCKERBUILD_CONTEXT     ?= ./
DOCKER_REPO             ?= prom

DOCKER_ARCHS            ?= amd64

BUILD_DOCKER_ARCHS = $(addprefix common-docker-,$(DOCKER_ARCHS))
PUBLISH_DOCKER_ARCHS = $(addprefix common-docker-publish-,$(DOCKER_ARCHS))
TAG_DOCKER_ARCHS = $(addprefix common-docker-tag-latest-,$(DOCKER_ARCHS))

SANITIZED_DOCKER_IMAGE_TAG := $(subst +,-,$(DOCKER_IMAGE_TAG))

ifeq ($(GOHOSTARCH),amd64)
        ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux freebsd darwin windows))
                # Only supported on amd64
                test-flags := -race
        endif
endif

# This rule is used to forward a target like "build" to "common-build".  This
# allows a new "build" target to be defined in a Makefile which includes this
# one and override "common-build" without override warnings.
%: common-% ;

.PHONY: common-all
common-all: precheck style check_license lint yamllint unused build test

.PHONY: common-style
common-style:
	@echo ">> checking code style"
	@fmtRes=$$($(GOFMT) -d $$(find . -path ./vendor -prune -o -name '*.go' -print)); \
	if [ -n "$${fmtRes}" ]; then \
		echo "gofmt checking failed!"; echo "$${fmtRes}"; echo; \
		echo "Please ensure you are using $$($(GO) version) for formatting code."; \
		exit 1; \
	fi

.PHONY: common-check_license
common-check_license:
	@echo ">> checking license header"
	@licRes=$$(for file in $$(find . -type f -iname '*.go' ! -path './vendor/*') ; do \
               awk 'NR<=3' $$file | grep -Eq "(Copyright|generated|GENERATED)" || echo $$file; \
       done); \
       if [ -n "$${licRes}" ]; then \
               echo "license header checking failed:"; echo "$${licRes}"; \
               exit 1; \
       fi

.PHONY: common-deps
common-deps:
	@echo ">> getting dependencies"
	$(GO) mod download

.PHONY: update-go-deps
update-go-deps:
	@echo ">> updating Go dependencies"
	@for m in $$($(GO) list -mod=readonly -m -f '{{ if and (not .Indirect) (not .Main)}}{{.Path}}{{end}}' all); do \
		$(GO) get -d $$m; \
	done
	$(GO) mod tidy

.PHONY: common-test-short
common-test-short: $(GOTEST_DIR)
	@echo ">> running short tests"
	$(GOTEST) -short $(GOOPTS) $(pkgs)

.PHONY: common-test
common-test: $(GOTEST_DIR)
	@echo ">> running all tests"
	$(GOTEST) $(test-flags) $(GOOPTS) $(pkgs)

$(GOTEST_DIR):
	@mkdir -p $@

.PHONY: common-format
common-format:
	@echo ">> formatting code"
	$(GO) fmt $(pkgs)

.PHONY: common-vet
common-vet:
	@echo ">> vetting code"
	$(GO) vet $(GOOPTS) $(pkgs)

.PHONY: common-lint
common-lint: $(GOLANGCI_LINT)
ifdef GOLANGCI_LINT
	@echo ">> running golangci-lint"
# 'go list' needs to be executed before staticcheck to prepopulate the modules cache.
# Otherwise staticcheck might fail randomly for some reason not yet explained.
	$(GO) list -e -compiled -test=true -export=false -deps=true -find=false -tags= -- ./... > /dev/null
	$(GOLANGCI_LINT) run $(GOLANGCI_LINT_OPTS) $(pkgs)
endif

.PHONY: common-yamllint
common-yamllint:
	@echo ">> running yamllint on all YAML files in the repository"
ifeq (, $(shell command -v yamllint > /dev/null))
	@echo "yamllint not installed so skipping"
else
	yamllint .
endif

# For backward-compatibility.
.PHONY: common-staticcheck
common-staticcheck: lint

.PHONY: common-unused
common-unused:
	@echo ">> running check for unused/missing packages in go.mod"
	$(GO) mod tidy
	@git diff --exit-code -- go.sum go.mod

.PHONY: common-build
common-build: promu
	@echo ">> building binaries"
	$(PROMU) build --prefix $(PREFIX) $(PROMU_BINARIES)

.PHONY: common-tarball
common-tarball: promu
	@echo ">> building release tarball"
	$(PROMU) tarball --prefix $(PREFIX) $(BIN_DIR)

.PHONY: common-docker $(BUILD_DOCKER_ARCHS)
common-docker: $(BUILD_DOCKER_ARCHS)
$(BUILD_DOCKER_ARCHS): common-docker-%:
	docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" \
		-f $(DOCKERFILE_PATH) \
		--build-arg ARCH="$*" \
		--build-arg OS="linux" \
		$(DOCKERBUILD_CONTEXT)

.PHONY: common-docker-publish $(PUBLISH_DOCKER_ARCHS)
common-docker-publish: $(PUBLISH_DOCKER_ARCHS)
$(PUBLISH_DOCKER_ARCHS): common-docker-publish-%:
	docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)"

DOCKER_MAJOR_VERSION_TAG = $(firstword $(subst ., ,$(shell cat VERSION)))
.PHONY: common-docker-tag-latest $(TAG_DOCKER_ARCHS)
common-docker-tag-latest: $(TAG_DOCKER_ARCHS)
$(TAG_DOCKER_ARCHS): common-docker-tag-latest-%:
	docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:latest"
	docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:v$(DOCKER_MAJOR_VERSION_TAG)"

.PHONY: common-docker-manifest
common-docker-manifest:
	DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create -a "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(SANITIZED_DOCKER_IMAGE_TAG)" $(foreach ARCH,$(DOCKER_ARCHS),$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$(ARCH):$(SANITIZED_DOCKER_IMAGE_TAG))
	DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(SANITIZED_DOCKER_IMAGE_TAG)"

.PHONY: promu
promu: $(PROMU)

$(PROMU):
	$(eval PROMU_TMP := $(shell mktemp -d))
	curl -s -L $(PROMU_URL) | tar -xvzf - -C $(PROMU_TMP)
	mkdir -p $(FIRST_GOPATH)/bin
	cp $(PROMU_TMP)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM)/promu $(FIRST_GOPATH)/bin/promu
	rm -r $(PROMU_TMP)

.PHONY: proto
proto:
	@echo ">> generating code from proto files"
	@./scripts/genproto.sh

ifdef GOLANGCI_LINT
$(GOLANGCI_LINT):
	mkdir -p $(FIRST_GOPATH)/bin
	curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/$(GOLANGCI_LINT_VERSION)/install.sh \
		| sed -e '/install -d/d' \
		| sh -s -- -b $(FIRST_GOPATH)/bin $(GOLANGCI_LINT_VERSION)
endif

.PHONY: precheck
precheck::

define PRECHECK_COMMAND_template =
precheck:: $(1)_precheck

PRECHECK_COMMAND_$(1) ?= $(1) $$(strip $$(PRECHECK_OPTIONS_$(1)))
.PHONY: $(1)_precheck
$(1)_precheck:
	@if ! $$(PRECHECK_COMMAND_$(1)) 1>/dev/null 2>&1; then \
		echo "Execution of '$$(PRECHECK_COMMAND_$(1))' command failed. Is $(1) installed?"; \
		exit 1; \
	fi
endef
07070100000010000081A400000000000000000000000164A3CCA2000000E9000000000000000000000000000000000000001400000000promu-0.15.0/NOTICEPrometheus Utility Tool
Copyright 2013-2016 The Prometheus Authors


The following components were used in this product as inspiration:

Glu
https://github.com/gliderlabs/glu
Copyright 2015 Glider Labs
Licensed under the MIT License
07070100000011000081A400000000000000000000000164A3CCA200000785000000000000000000000000000000000000001700000000promu-0.15.0/README.md# Prometheus Utility Tool [![CircleCI](https://circleci.com/gh/prometheus/promu/tree/master.svg?style=shield)][circleci]

## Usage

```help
usage: promu [<flags>] <command> [<args> ...]

promu is the utility tool for building and releasing Prometheus projects

Flags:
  -h, --help                 Show context-sensitive help (also try --help-long and --help-man).
  -c, --config=".promu.yml"  Path to config file
  -v, --verbose              Verbose output

Commands:
  help [<command>...]
    Show help.

  build [<flags>] [<binary-names>...]
    Build a Go project

  check licenses [<flags>] [<location>...]
    Inspect source files for each file in a given directory

  check changelog [<flags>]
    Check that CHANGELOG.md follows the guidelines

  checksum [<location>...]
    Calculate the SHA256 checksum for each file in the given location

  crossbuild [<flags>] [<tarballs>]
    Crossbuild a Go project using Golang builder Docker images

  info
    Print info about current project and exit

  release [<flags>] [<location>...]
    Upload all release files to the Github release

  tarball [<flags>] [<location>...]
    Create a tarball from the built Go project

  version [<flags>]
    Print the version and exit
```

## `.promu.yml` config file

See documentation example [here](doc/examples/prometheus/.promu.yml)

## Compatibility

* Go 1.14+

## More information

* This tool is part of our reflection about [Prometheus component Builds](https://docs.google.com/document/d/1Ql-f_aThl-2eB5v3QdKV_zgBdetLLbdxxChpy-TnWSE)
* All of the core developers are accessible via the [Prometheus Developers Mailinglist](https://groups.google.com/forum/?fromgroups#!forum/prometheus-developers) and the `#prometheus` channel on `irc.freenode.net`.

## Contributing

Refer to [CONTRIBUTING.md](CONTRIBUTING.md)

## License

Apache License 2.0, see [LICENSE](LICENSE).

[circleci]: https://circleci.com/gh/prometheus/promu
07070100000012000081A400000000000000000000000164A3CCA2000000AC000000000000000000000000000000000000001900000000promu-0.15.0/SECURITY.md# Reporting a security issue

The Prometheus security policy, including how to report vulnerabilities, can be
found here:

<https://prometheus.io/docs/operating/security/>
07070100000013000081A400000000000000000000000164A3CCA200000007000000000000000000000000000000000000001500000000promu-0.15.0/VERSION0.15.0
07070100000014000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000001100000000promu-0.15.0/cmd07070100000015000081A400000000000000000000000164A3CCA2000017CE000000000000000000000000000000000000001A00000000promu-0.15.0/cmd/build.go// Copyright © 2016 Prometheus Team
//
// 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 (
	"bytes"
	"fmt"
	"log"
	"os"
	"path"
	"strconv"
	"strings"
	"text/template"
	"time"

	kingpin "github.com/alecthomas/kingpin/v2"
	"github.com/pkg/errors"

	"github.com/prometheus/promu/pkg/repository"
	"github.com/prometheus/promu/util/sh"
)

var (
	buildcmd        = app.Command("build", "Build a Go project")
	buildCgoFlagSet bool
	buildCgoFlag    = buildcmd.Flag("cgo", "Enable CGO").
			PreAction(func(c *kingpin.ParseContext) error {
			buildCgoFlagSet = true
			return nil
		}).Bool()
	prefixFlagSet bool
	prefixFlag    = buildcmd.Flag("prefix", "Specific dir to store binaries (default is .)").
			PreAction(func(c *kingpin.ParseContext) error {
			prefixFlagSet = true
			return nil
		}).String()
	binariesArg = buildcmd.Arg("binary-names", "Comma separated list of binaries to build").Default("all").Strings()
)

// Check if binary names passed to build command are in the config.
// Returns an array of Binary to build, or error.
func validateBinaryNames(binaryNames []string, cfgBinaries []Binary) ([]Binary, error) {
	var binaries []Binary

OUTER:
	for _, binaryName := range binaryNames {
		for _, binary := range cfgBinaries {
			if binaryName == binary.Name {
				binaries = append(binaries, binary)
				continue OUTER
			}
		}
		return nil, fmt.Errorf("binary %s not found in config", binaryName)
	}
	return binaries, nil
}

func buildBinary(ext string, prefix string, ldflags string, tags []string, binary Binary) {
	info("Building binary: " + binary.Name)
	binaryName := fmt.Sprintf("%s%s", binary.Name, ext)
	fmt.Printf(" >   %s\n", binaryName)

	repoPath := config.Repository.Path
	flags := config.Build.Flags

	params := []string{"build",
		"-o", path.Join(prefix, binaryName),
		"-ldflags", ldflags,
	}

	params = append(params, sh.SplitParameters(flags)...)
	if len(tags) > 0 {
		params = append(params, "-tags", strings.Join(tags, ","))
	}
	params = append(params, path.Join(repoPath, binary.Path))
	info("Building binary: " + "go " + strings.Join(params, " "))
	if err := sh.RunCommand("go", params...); err != nil {
		fatal(errors.Wrap(err, "command failed: "+strings.Join(params, " ")))
	}
}

func buildAll(ext string, prefix string, ldflags string, tags []string, binaries []Binary) {
	for _, binary := range binaries {
		buildBinary(ext, prefix, ldflags, tags, binary)
	}
}

func runBuild(binariesString string) {
	//Check required configuration
	if len(strings.TrimSpace(config.Repository.Path)) == 0 {
		log.Fatalf("missing required '%s' configuration", "repository.path")
	}
	if buildCgoFlagSet {
		config.Go.CGo = *buildCgoFlag
	}
	if prefixFlagSet {
		config.Build.Prefix = *prefixFlag
	}

	var (
		cgo    = config.Go.CGo
		prefix = config.Build.Prefix

		ext      string
		binaries = config.Build.Binaries
		ldflags  string
	)

	if goos == "windows" {
		ext = ".exe"
	}

	ldflags = getLdflags(projInfo)

	os.Setenv("CGO_ENABLED", "0")
	if cgo {
		os.Setenv("CGO_ENABLED", "1")
	}
	defer os.Unsetenv("CGO_ENABLED")

	if binariesString == "all" {
		buildAll(ext, prefix, ldflags, getTags(config.Build.Tags), binaries)
		return
	}

	binariesArray := strings.Split(binariesString, ",")
	binariesToBuild, err := validateBinaryNames(binariesArray, binaries)
	if err != nil {
		fatal(errors.Wrap(err, "validation of given binary names for build command failed"))
	}

	for _, binary := range binariesToBuild {
		buildBinary(ext, prefix, ldflags, getTags(config.Build.Tags), binary)
	}
}

func getLdflags(info repository.Info) string {
	var ldflags []string

	if len(strings.TrimSpace(config.Build.LDFlags)) > 0 {
		buildDate := getBuildDate()
		var (
			tmplOutput = new(bytes.Buffer)
			fnMap      = template.FuncMap{
				"date":     buildDate.UTC().Format,
				"host":     os.Hostname,
				"repoPath": RepoPathFunc,
				"user":     UserFunc,
			}
			ldflagsTmpl = config.Build.LDFlags
		)

		tmpl, err := template.New("ldflags").Funcs(fnMap).Parse(ldflagsTmpl)
		if err != nil {
			fatal(errors.Wrap(err, "Failed to parse ldflags text/template"))
		}

		if err := tmpl.Execute(tmplOutput, info); err != nil {
			fatal(errors.Wrap(err, "Failed to execute ldflags text/template"))
		}

		ldflags = append(ldflags, strings.Split(tmplOutput.String(), "\n")...)
	} else {
		ldflags = append(ldflags, fmt.Sprintf("-X main.Version=%s", info.Version))
	}

	extLDFlags := config.Build.ExtLDFlags
	if config.Build.Static && goos != "darwin" && goos != "solaris" && goos != "illumos" && !stringInSlice("-static", extLDFlags) {
		extLDFlags = append(extLDFlags, "-static")
	}

	if len(extLDFlags) > 0 {
		ldflags = append(ldflags, fmt.Sprintf("-extldflags '%s'", strings.Join(extLDFlags, " ")))
	}

	return strings.Join(ldflags[:], " ")
}

func getBuildDate() time.Time {
	var buildDate time.Time

	sourceDate := os.Getenv("SOURCE_DATE_EPOCH")
	if sourceDate == "" {
		buildDate = time.Now()
	} else {
		unixBuildDate, err := strconv.ParseInt(sourceDate, 10, 64)
		if err != nil {
			fatal(errors.Wrap(err, "Failed to parse SOURCE_DATE_EPOCH"))
		} else {
			buildDate = time.Unix(unixBuildDate, 0)
		}
	}
	return buildDate
}

// UserFunc returns the current username.
func UserFunc() (interface{}, error) {
	// os/user.Current() doesn't always work without CGO
	return shellOutput("whoami"), nil
}

// RepoPathFunc returns the repository path.
func RepoPathFunc() interface{} {
	return config.Repository.Path
}

func getTags(allTags map[string][]string) []string {
	if tags, ok := allTags[envOr("GOOS", goos)]; ok {
		return tags
	}
	return allTags["all"]
}
07070100000016000081A400000000000000000000000164A3CCA200001012000000000000000000000000000000000000001A00000000promu-0.15.0/cmd/check.go// Copyright © 2017 Prometheus Team
//
// 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 (
	"bufio"
	"fmt"
	"os"
	"path/filepath"
	"strings"

	"github.com/pkg/errors"

	"github.com/prometheus/promu/pkg/changelog"
)

var (
	// validHeaderStrings is a slice of strings that must exist in a header.
	validHeaderStrings = []string{"copyright", "generated"}

	checkcmd         = app.Command("check", "Check the resources for validity")
	checkLicensescmd = checkcmd.Command("licenses", "Inspect source files for each file in a given directory")
	sourceExtensions = checkLicensescmd.Flag("extensions", "Comma separated list of valid source code extensions (default is .go)").
				Default(".go").Strings()
	headerLength = checkLicensescmd.Flag("length", "The number of lines to read from the head of the file").
			Short('n').Default("10").Int()
	checkLicLocation = checkLicensescmd.Arg("location", "Directory path to check licenses").
				Default(".").Strings()

	checkChangelogcmd  = checkcmd.Command("changelog", "Check that CHANGELOG.md follows the guidelines")
	checkChangelogPath = checkChangelogcmd.Flag("location", "Path to CHANGELOG.md").
				Default("CHANGELOG.md").String()
	checkChangelogVersion = checkChangelogcmd.Flag("version", "Version to check (defaults to the current version)").
				Default("").String()
)

func runCheckLicenses(path string, n int, extensions []string) {
	path = fmt.Sprintf("%s%c", filepath.Clean(path), filepath.Separator)

	filesMissingHeaders, err := checkLicenses(path, n, extensions)
	if err != nil {
		fatal(errors.Wrap(err, "Failed to check files for license header"))
	}

	for _, file := range filesMissingHeaders {
		fmt.Println(file)
	}
}

func checkLicenses(path string, n int, extensions []string) ([]string, error) {
	var missingHeaders []string
	walkFunc := func(filepath string, f os.FileInfo, err error) error {
		if err != nil {
			return err
		}

		if f.IsDir() {
			return nil
		}

		if strings.HasPrefix(filepath, "vendor/") {
			return nil
		}

		if !suffixInSlice(f.Name(), extensions) {
			return nil
		}

		file, err := os.Open(filepath)
		if err != nil {
			return err
		}

		defer file.Close()

		pass := false
		scanner := bufio.NewScanner(file)
		for i := 0; i < n; i++ {
			scanner.Scan()

			if err = scanner.Err(); err != nil {
				return err
			}

			if stringContainedInSlice(strings.ToLower(scanner.Text()), validHeaderStrings) {
				pass = true
			}
		}

		if !pass {
			missingHeaders = append(missingHeaders, filepath)
		}

		return nil
	}

	err := filepath.Walk(path, walkFunc)
	if err != nil {
		return nil, err
	}

	return missingHeaders, nil
}

func stringContainedInSlice(needle string, haystack []string) bool {
	exists := false
	for _, h := range haystack {
		if strings.Contains(needle, h) {
			exists = true
			break
		}
	}

	return exists
}

func suffixInSlice(needle string, haystack []string) bool {
	exists := false
	for _, h := range haystack {
		if strings.HasSuffix(needle, h) {
			exists = true
			break
		}
	}

	return exists
}

func runCheckChangelog(path string, version string) error {
	if version == "" {
		_, err := projInfo.ToSemver()
		if err != nil {
			return errors.Wrap(err, "invalid semver version")
		}

		version = projInfo.Version
	}

	f, err := os.Open(path)
	if err != nil {
		return err
	}
	defer f.Close()

	entry, err := changelog.ReadEntry(f, version)
	if err != nil {
		return errors.Wrapf(err, "%s:", path)
	}

	// Check that the changes are ordered correctly.
	err = entry.Changes.Sorted()
	if err != nil {
		return errors.Wrap(err, "invalid changelog entry")
	}

	return nil
}
07070100000017000081A400000000000000000000000164A3CCA20000099D000000000000000000000000000000000000001D00000000promu-0.15.0/cmd/checksum.go// Copyright © 2017 Prometheus Team
//
// 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 (
	"crypto/sha256"
	"fmt"
	"io"
	"os"
	"path/filepath"
	"strings"

	"github.com/pkg/errors"
)

const (
	checksumsFilename = "sha256sums.txt"
)

var (
	checksumcmd      = app.Command("checksum", "Calculate the SHA256 checksum for each file in the given location")
	checksumLocation = checksumcmd.Arg("location", "Location to checksum").Default(".").Strings()
)

func runChecksum(path string) {
	checksums, err := calculateSHA256s(path)
	if err != nil {
		fatal(errors.Wrap(err, "Failed to calculate checksums"))
	}

	file, err := os.Create(filepath.Join(path, checksumsFilename))
	if err != nil {
		fatal(errors.Wrap(err, "Failed to create checksums file"))
	}
	defer file.Close()
	for _, c := range checksums {
		if _, err := fmt.Fprintf(file, "%x  %s\n", c.checksum, c.filename); err != nil {
			fatal(errors.Wrap(err, "Failed to write to checksums file"))
		}
	}
}

type checksumSHA256 struct {
	filename string
	checksum []byte
}

// calculateSHA256s calculates the sha256 checksum for each file in the given
// path and returns a checksumSHA256 type in the order returned of
// filepath.Walk.
func calculateSHA256s(path string) ([]checksumSHA256, error) {
	var checksums []checksumSHA256
	path = fmt.Sprintf("%s%c", filepath.Clean(path), filepath.Separator)
	calculateSHA256 := func(filepath string, f os.FileInfo, err error) error {
		if err != nil {
			return err
		}
		if f.IsDir() {
			return nil
		}

		file, err := os.Open(filepath)
		if err != nil {
			return err
		}
		defer file.Close()

		hash := sha256.New()
		if _, err = io.Copy(hash, file); err != nil {
			return err
		}
		checksums = append(checksums, checksumSHA256{
			filename: strings.TrimPrefix(filepath, path),
			checksum: hash.Sum(nil),
		})

		return nil
	}
	if err := filepath.Walk(path, calculateSHA256); err != nil {
		return nil, err
	}
	return checksums, nil
}
07070100000018000081A400000000000000000000000164A3CCA200000526000000000000000000000000000000000000002200000000promu-0.15.0/cmd/checksum_test.go// Copyright © 2017 Prometheus Team
//
// 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 (
	"crypto/sha256"
	"os"
	"path/filepath"
	"reflect"
	"testing"
)

func TestCalculateSHA256s(t *testing.T) {
	dir, err := os.MkdirTemp("", "promu")
	if err != nil {
		t.Fatal(err)
	}
	defer os.RemoveAll(dir)

	var (
		filename = "testfile"
		location = filepath.Join(dir, filename)
		content  = []byte("temporary file's content")
		checksum = sha256.Sum256(content)
	)
	if err = os.WriteFile(location, content, 0666); err != nil {
		t.Fatal(err)
	}

	got, err := calculateSHA256s(dir)
	if err != nil {
		t.Fatal(err)
	}
	want := []checksumSHA256{
		{
			filename: filename,
			checksum: checksum[:],
		},
	}
	if !reflect.DeepEqual(want, got) {
		t.Errorf("want checksums %+v, got %+v", want, got)
	}
}
07070100000019000081A400000000000000000000000164A3CCA200001B9E000000000000000000000000000000000000001F00000000promu-0.15.0/cmd/crossbuild.go// Copyright © 2016 Prometheus Team
//
// 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"
	"log"
	"os"
	"regexp"
	"sort"
	"strconv"
	"strings"
	"sync"
	"time"

	kingpin "github.com/alecthomas/kingpin/v2"
	"github.com/pkg/errors"
	"go.uber.org/atomic"

	"github.com/prometheus/promu/util/sh"
)

var (
	dockerBuilderImageName = "quay.io/prometheus/golang-builder"

	defaultPlatforms = []string{
		"aix/ppc64",
		"darwin/amd64",
		"darwin/arm64",
		"dragonfly/amd64",
		"freebsd/386",
		"freebsd/amd64",
		"freebsd/arm64",
		"freebsd/armv6",
		"freebsd/armv7",
		"illumos/amd64",
		"linux/386",
		"linux/amd64",
		"linux/arm64",
		"linux/armv5",
		"linux/armv6",
		"linux/armv7",
		"linux/mips",
		"linux/mips64",
		"linux/mips64le",
		"linux/mipsle",
		"linux/ppc64",
		"linux/ppc64le",
		"linux/riscv64",
		"linux/s390x",
		"netbsd/386",
		"netbsd/amd64",
		"netbsd/arm64",
		"netbsd/armv6",
		"netbsd/armv7",
		"openbsd/386",
		"openbsd/amd64",
		"openbsd/arm64",
		"openbsd/armv7",
		"windows/386",
		"windows/amd64",
		"windows/arm64",
	}
)

var (
	crossbuildcmd        = app.Command("crossbuild", "Crossbuild a Go project using Golang builder Docker images")
	crossBuildCgoFlagSet bool
	crossBuildCgoFlag    = crossbuildcmd.Flag("cgo", "Enable CGO using several docker images with different crossbuild toolchains.").
				PreAction(func(c *kingpin.ParseContext) error {
			crossBuildCgoFlagSet = true
			return nil
		}).Default("false").Bool()
	parallelFlag       = crossbuildcmd.Flag("parallelism", "How many builds to run in parallel").Default("1").Int()
	parallelThreadFlag = crossbuildcmd.Flag("parallelism-thread", "Index of the parallel build").Default("-1").Int()
	goFlagSet          bool
	goFlag             = crossbuildcmd.Flag("go", "Golang builder version to use (e.g. 1.11)").
				PreAction(func(c *kingpin.ParseContext) error {
			goFlagSet = true
			return nil
		}).String()
	platformsFlagSet bool
	platformsFlag    = crossbuildcmd.Flag("platforms", "Regexp match platforms to build, may be used multiple times.").Short('p').
				PreAction(func(c *kingpin.ParseContext) error {
			platformsFlagSet = true
			return nil
		}).Strings()
	// kingpin doesn't currently support using the crossbuild command and the
	// crossbuild tarball subcommand at the same time, so we treat the
	// tarball subcommand as an optional arg
	tarballsSubcommand = crossbuildcmd.Arg("tarballs", "Optionally pass the string \"tarballs\" from cross-built binaries").String()
)

func runCrossbuild() {
	//Check required configuration
	if len(strings.TrimSpace(config.Repository.Path)) == 0 {
		log.Fatalf("missing required '%s' configuration", "repository.path")
	}
	if *tarballsSubcommand == "tarballs" {
		runCrossbuildTarballs()
		return
	}

	if crossBuildCgoFlagSet {
		config.Go.CGo = *crossBuildCgoFlag
	}
	if goFlagSet {
		config.Go.Version = *goFlag
	}
	if platformsFlagSet {
		config.Crossbuild.Platforms = *platformsFlag
	}

	var (
		allPlatforms     []string
		unknownPlatforms []string

		cgo       = config.Go.CGo
		goVersion = config.Go.Version
		repoPath  = config.Repository.Path
		platforms = config.Crossbuild.Platforms

		dockerBaseBuilderImage = fmt.Sprintf("%s:%s-base", dockerBuilderImageName, goVersion)
		dockerMainBuilderImage = fmt.Sprintf("%s:%s-main", dockerBuilderImageName, goVersion)
	)

	var filteredPlatforms []string
	for _, platform := range platforms {
		p := regexp.MustCompile(platform)
		if filteredPlatforms = inSliceRE(p, defaultPlatforms); len(filteredPlatforms) > 0 {
			allPlatforms = append(allPlatforms, filteredPlatforms...)
		} else {
			unknownPlatforms = append(unknownPlatforms, platform)
		}
	}

	// Remove duplicates, e.g. if linux/arm and linux/arm64 is specified, there
	// would be linux/arm64 twice in the platforms without this.
	allPlatforms = removeDuplicates(allPlatforms)

	if len(unknownPlatforms) > 0 {
		warn(errors.Errorf("unknown/unhandled platforms: %s", unknownPlatforms))
	}

	if !cgo {
		// In non-CGO, use the `base` image without any crossbuild toolchain.
		pg := &platformGroup{"base", dockerBaseBuilderImage, allPlatforms}
		if err := pg.Build(repoPath); err != nil {
			fatal(errors.Wrapf(err, "The %s builder docker image exited unexpectedly", pg.Name))
		}
	} else {
		// In CGO, use the `main` image with crossbuild toolchain.
		pg := &platformGroup{"main", dockerMainBuilderImage, allPlatforms}
		if err := pg.Build(repoPath); err != nil {
			fatal(errors.Wrapf(err, "The %s builder docker image exited unexpectedly", pg.Name))
		}
	}
}

type platformGroup struct {
	Name        string
	DockerImage string
	Platforms   []string
}

func (pg platformGroup) Build(repoPath string) error {
	if *parallelThreadFlag != -1 {
		return pg.buildThread(repoPath, *parallelThreadFlag)
	}
	err := sh.RunCommand("docker", "pull", pg.DockerImage)
	if err != nil {
		return err
	}
	var wg sync.WaitGroup
	wg.Add(*parallelFlag)
	atomicErr := atomic.NewError(nil)
	for p := 0; p < *parallelFlag; p++ {
		go func(p int) {
			defer wg.Done()
			if err := pg.buildThread(repoPath, p); err != nil {
				atomicErr.Store(err)
			}
		}(p)
	}
	wg.Wait()
	return atomicErr.Load()
}

func (pg platformGroup) buildThread(repoPath string, p int) error {
	minb := p * len(pg.Platforms) / *parallelFlag
	maxb := (p + 1) * len(pg.Platforms) / *parallelFlag
	if maxb > len(pg.Platforms) {
		maxb = len(pg.Platforms)
	}
	platformsParam := strings.Join(pg.Platforms[minb:maxb], " ")
	if len(platformsParam) == 0 {
		return nil
	}

	fmt.Printf("> running the %s builder docker image\n", pg.Name)

	cwd, err := os.Getwd()
	if err != nil {
		return errors.Wrapf(err, "couldn't get current working directory")
	}

	ctrName := "promu-crossbuild-" + pg.Name + strconv.FormatInt(time.Now().Unix(), 10) + "-" + strconv.Itoa(p)
	err = sh.RunCommand("docker", "create", "-t",
		"--name", ctrName,
		pg.DockerImage,
		"-i", repoPath,
		"-p", platformsParam)
	if err != nil {
		return err
	}

	err = sh.RunCommand("docker", "cp",
		cwd+"/.",
		ctrName+":/app/")
	if err != nil {
		return err
	}

	err = sh.RunCommand("docker", "start", "-a", ctrName)
	if err != nil {
		return err
	}

	err = sh.RunCommand("docker", "cp", "-a",
		ctrName+":/app/.build/.",
		cwd+"/.build")
	if err != nil {
		return err
	}
	return sh.RunCommand("docker", "rm", "-f", ctrName)
}

func removeDuplicates(strings []string) []string {
	keys := map[string]struct{}{}
	list := []string{}
	for _, s := range strings {
		if _, ok := keys[s]; !ok {
			list = append(list, s)
			keys[s] = struct{}{}
		}
	}
	sort.Strings(list)
	return list
}
0707010000001A000081A400000000000000000000000164A3CCA2000004F8000000000000000000000000000000000000002800000000promu-0.15.0/cmd/crossbuild_tarballs.go// Copyright © 2016 Prometheus Team
//
// 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"
	"path/filepath"
	"strings"
)

func runCrossbuildTarballs() {

	dirs, err := os.ReadDir(".build")
	if err != nil {
		fatal(err)
	}

	fmt.Println(">> building release tarballs")
	for _, dir := range dirs {
		config.Tarball.Prefix = ".tarballs"

		if platform := strings.Split(dir.Name(), "-"); len(platform) == 2 {
			os.Setenv("GOOS", platform[0])
			os.Setenv("GOARCH", platform[1])
		} else {
			if err := fmt.Errorf("bad .build/%s directory naming, should be <GOOS>-<GOARCH>", platform); err != nil {
				fatal(err)
			}
		}

		runTarball(filepath.Join(".build", dir.Name()))
	}

	defer os.Unsetenv("GOOS")
	defer os.Unsetenv("GOARCH")
}
0707010000001B000081A400000000000000000000000164A3CCA200000387000000000000000000000000000000000000002400000000promu-0.15.0/cmd/crossbuild_test.go// Copyright 2021 The Prometheus 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 (
	"reflect"
	"testing"
)

func TestRemoveDuplicates(t *testing.T) {
	input := []string{"linux", "linux", "darwin"}
	output := []string{"darwin", "linux"}
	if deduplicate := removeDuplicates(input); !reflect.DeepEqual(deduplicate, output) {
		t.Fatalf("%q != %q", deduplicate, output)
	}
}
0707010000001C000081A400000000000000000000000164A3CCA2000003C9000000000000000000000000000000000000001900000000promu-0.15.0/cmd/info.go// Copyright © 2016 Prometheus Team
//
// 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"
)

var infocmd = app.Command("info", "Print info about current project and exit")

func runInfo() {
	fmt.Println("Name:", projInfo.Name)
	fmt.Println("Version:", projInfo.Version)
	fmt.Println("Owner:", projInfo.Owner)
	fmt.Println("Repo:", projInfo.Repo)
	fmt.Println("Branch:", projInfo.Branch)
	fmt.Println("Revision:", projInfo.Revision)
}
0707010000001D000081A400000000000000000000000164A3CCA200001872000000000000000000000000000000000000001A00000000promu-0.15.0/cmd/promu.go// Copyright © 2016 Prometheus Team
//
// 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"
	"go/build"
	"os"
	"os/exec"
	"path/filepath"
	"regexp"
	"strings"

	kingpin "github.com/alecthomas/kingpin/v2"
	"github.com/prometheus/promu/pkg/repository"
	"github.com/prometheus/promu/util/sh"
	yaml "gopkg.in/yaml.v2"
)

const (
	// DefaultConfigFilename contains the default filename of the promu config file
	DefaultConfigFilename = ".promu.yml"
)

// Binary represents a built binary.
type Binary struct {
	Name string
	Path string
}

// Config contains the Promu Command Configuration
type Config struct {
	Build struct {
		Binaries   []Binary
		Flags      string
		LDFlags    string
		ExtLDFlags []string
		Tags       map[string][]string
		Prefix     string
		Static     bool
	}
	Crossbuild struct {
		Platforms []string
	}
	Repository struct {
		Path string
	}
	Go struct {
		CGo     bool
		Version string
	}
	Tarball struct {
		Files  []string
		Prefix string
	}
}

// NewConfig creates a Config initialized with default values
// some values may be overridden by CLI args
func NewConfig() *Config {
	config := &Config{}
	config.Build.Binaries = []Binary{{Name: projInfo.Name, Path: "."}}
	config.Build.Prefix = "."
	config.Build.Static = true
	config.Crossbuild.Platforms = defaultPlatforms
	config.Tarball.Prefix = "."
	config.Go.Version = "1.12"
	config.Go.CGo = false
	config.Repository.Path = projInfo.Repo

	return config
}

var (
	buildContext = build.Default
	goos         = buildContext.GOOS
	goarch       = buildContext.GOARCH

	configFile = app.Flag("config", "Path to config file").Short('c').
			Default(DefaultConfigFilename).String()
	verbose  = app.Flag("verbose", "Verbose output").Short('v').Bool()
	config   *Config
	projInfo repository.Info

	// app represents the base command
	app = kingpin.New("promu", "promu is the utility tool for building and releasing Prometheus projects")
)

// init prepares flags
func init() {
	app.HelpFlag.Short('h')
}

// Execute adds all child commands to the root command sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
	var err error
	projInfo, err = repository.NewInfo(warn)
	checkError(err, "Unable to initialize project info")

	command := kingpin.MustParse(app.Parse(os.Args[1:]))
	sh.Verbose = *verbose
	initConfig(*configFile)

	info(fmt.Sprintf("Running command: %v %v", command, os.Args[2:]))

	switch command {
	case buildcmd.FullCommand():
		runBuild(optArg(*binariesArg, 0, "all"))
	case checkLicensescmd.FullCommand():
		runCheckLicenses(optArg(*checkLicLocation, 0, "."), *headerLength, *sourceExtensions)
	case checkChangelogcmd.FullCommand():
		if err := runCheckChangelog(*checkChangelogPath, *checkChangelogVersion); err != nil {
			fatal(err)
		}
	case checksumcmd.FullCommand():
		runChecksum(optArg(*checksumLocation, 0, "."))
	case crossbuildcmd.FullCommand():
		runCrossbuild()
	case infocmd.FullCommand():
		runInfo()
	case releasecmd.FullCommand():
		runRelease(optArg(*releaseLocation, 0, "."))
	case tarballcmd.FullCommand():
		runTarball(optArg(*tarBinariesLocation, 0, "."))
	case versioncmd.FullCommand():
		runVersion()
	}
}

// initConfig reads the given config file into the Config object
func initConfig(filename string) {
	info(fmt.Sprintf("Using config file: %v", filename))

	configData, err := os.ReadFile(filename)
	checkError(err, "Unable to read config file: "+filename)
	config = NewConfig()
	err = yaml.UnmarshalStrict(configData, config)
	checkError(err, "Unable to parse config file: "+filename)
}

// info prints the given message only if running in verbose mode
func info(message string) {
	if *verbose {
		fmt.Println(message)
	}
}

// warn prints a non-fatal error
func warn(err error) {
	if *verbose {
		fmt.Fprintf(os.Stderr, `/!\ %+v\n`, err)
	} else {
		fmt.Fprintln(os.Stderr, `/!\`, err)
	}
}

// printErr prints a error
func printErr(err error) {
	if *verbose {
		fmt.Fprintf(os.Stderr, "!! %+v\n", err)
	} else {
		fmt.Fprintln(os.Stderr, "!!", err)
	}
}

// fatal prints a error and exit
func fatal(err error) {
	printErr(err)
	os.Exit(1)
}

// shellOutput executes a shell command and returns the trimmed output
func shellOutput(cmd string) string {
	args := strings.Fields(cmd)
	out, _ := exec.Command(args[0], args[1:]...).Output()
	return strings.Trim(string(out), " \n\r")
}

// fileExists checks if a file exists and is not a directory
func fileExists(path ...string) bool {
	finfo, err := os.Stat(filepath.Join(path...))
	if err == nil && !finfo.IsDir() {
		return true
	}
	if os.IsNotExist(err) || finfo.IsDir() {
		return false
	}
	if err != nil {
		fatal(err)
	}
	return true
}

// readFile reads a file and return the trimmed output
func readFile(path string) string {
	data, err := os.ReadFile(path)
	if err != nil {
		return ""
	}
	return strings.Trim(string(data), "\n\r ")
}

func optArg(args []string, i int, def string) string {
	if i+1 > len(args) {
		return def
	}
	return args[i]
}

func envOr(name, def string) string {
	s := os.Getenv(name)
	if s == "" {
		return def
	}
	return s
}

func stringInSlice(needle string, haystack []string) bool {
	for _, hay := range haystack {
		if hay == needle {
			return true
		}
	}
	return false
}

func inSliceRE(needle *regexp.Regexp, haystack []string) []string {
	var list []string
	for _, hay := range haystack {
		if needle.MatchString(hay) {
			list = append(list, hay)
		}
	}
	return list
}

func stringInMapKeys(needle string, haystack map[string][]string) bool {
	_, ok := haystack[needle]
	return ok
}

// checkError prints the message and exits if the error is not nil
func checkError(e error, message string) {
	if e != nil {
		fmt.Println(message)
		fatal(e)
	}
}
0707010000001E000081A400000000000000000000000164A3CCA2000016A0000000000000000000000000000000000000001C00000000promu-0.15.0/cmd/release.go// Copyright © 2016 Prometheus Team
//
// 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 (
	"context"
	"fmt"
	"os"
	"path/filepath"
	"strings"
	"time"

	"github.com/google/go-github/v25/github"
	"github.com/pkg/errors"
	"golang.org/x/oauth2"

	"github.com/prometheus/promu/pkg/changelog"
	"github.com/prometheus/promu/util/retry"
)

var (
	releasecmd     = app.Command("release", "Upload all release files to the Github release")
	timeout        = releasecmd.Flag("timeout", "Upload timeout").Duration()
	allowedRetries = releasecmd.Flag("retry", "Number of retries to perform when upload fails").
			Default("2").Int()
	releaseLocation = releasecmd.Arg("location", "Location of files to release").Default(".").Strings()
)

func runRelease(location string) {
	token := os.Getenv("GITHUB_TOKEN")
	if len(token) == 0 {
		fatal(errors.New("GITHUB_TOKEN not defined"))
	}

	ctx := context.Background()
	if *timeout != time.Duration(0) {
		var cancel context.CancelFunc
		ctx, cancel = context.WithTimeout(ctx, *timeout)
		defer cancel()
	}
	client := github.NewClient(
		oauth2.NewClient(
			ctx,
			oauth2.StaticTokenSource(
				&oauth2.Token{AccessToken: token},
			),
		),
	)

	semVer, err := projInfo.ToSemver()
	if err != nil {
		fatal(err)
	}

	// Find the GitHub release matching with the tag. We need to list all
	// releases because it is the only way to get draft releases too.
	var (
		release *github.RepositoryRelease
		opts    = &github.ListOptions{}
		tag     = fmt.Sprintf("v%s", projInfo.Version)
	)
	for {
		releases, resp, err := client.Repositories.ListReleases(ctx, projInfo.Owner, projInfo.Name, opts)
		if err != nil {
			fatal(errors.Wrap(err, "failed to list releases"))
		}
		for _, r := range releases {
			if r.GetTagName() == tag {
				release = r
				break
			}
		}
		if release != nil || resp.NextPage == 0 {
			break
		}
		opts.Page = resp.NextPage
	}
	if release == nil {
		f, err := os.Open("CHANGELOG.md")
		if err != nil {
			fatal(err)
		}
		defer f.Close()

		entry, err := changelog.ReadEntry(f, projInfo.Version)
		if err != nil {
			fatal(err)
		}
		name := entry.Name()
		// Create a draft release if none exists already.
		draft := true
		prerelease := semVer.Prerelease() != ""
		release, _, err = client.Repositories.CreateRelease(
			ctx,
			projInfo.Owner,
			projInfo.Name,
			&github.RepositoryRelease{
				TagName:         &tag,
				TargetCommitish: &projInfo.Revision,
				Name:            &name,
				Body:            &entry.Text,
				Draft:           &draft,
				Prerelease:      &prerelease,
			})
		if err != nil {
			fatal(errors.Wrap(err, fmt.Sprintf("failed to create a draft release for %s", projInfo.Version)))
		}
	}

	if err := filepath.Walk(location, releaseFile(ctx, client, release)); err != nil {
		// Remove incomplete assets.
		// See https://developer.github.com/v3/repos/releases/#response-for-upstream-failure
		opts = &github.ListOptions{}
		for {
			assets, resp, err := client.Repositories.ListReleaseAssets(ctx, projInfo.Owner, projInfo.Name, release.GetID(), opts)
			if err != nil {
				break
			}
			for _, asset := range assets {
				if strings.EqualFold(asset.GetState(), "starter") {
					_, _ = client.Repositories.DeleteReleaseAsset(ctx, projInfo.Owner, projInfo.Name, asset.GetID())
				}
			}
			if resp.NextPage == 0 {
				break
			}
			opts.Page = resp.NextPage
		}
		fatal(errors.Wrap(err, "failed to upload all files"))
	}
}

func releaseFile(ctx context.Context, client *github.Client, release *github.RepositoryRelease) func(string, os.FileInfo, error) error {
	return func(path string, fi os.FileInfo, err error) error {
		if err != nil {
			return err
		}
		if fi.IsDir() {
			return nil
		}

		// Check if the asset has already been uploaded and remove it if it is a draft release.
		filename := filepath.Base(path)
		opts := &github.ListOptions{}
		for {
			assets, resp, err := client.Repositories.ListReleaseAssets(ctx, projInfo.Owner, projInfo.Name, release.GetID(), opts)
			if err != nil {
				return errors.Wrap(err, "failed to list release assets")
			}
			var stop bool
			for _, asset := range assets {
				if asset.GetName() == filename {
					var err error
					stop = true
					if release.GetDraft() {
						_, err = client.Repositories.DeleteReleaseAsset(ctx, projInfo.Owner, projInfo.Name, asset.GetID())
						if err != nil {
							err = errors.Wrapf(err, "failed to delete existing asset %q", filename)
						}
					} else {
						err = errors.Errorf("%q already exists", filename)
					}
					if err != nil {
						return err
					}
					break
				}
			}
			if stop || resp.NextPage == 0 {
				break
			}
			opts.Page = resp.NextPage
		}

		maxAttempts := *allowedRetries + 1
		err = retry.Do(func(attempt int) (bool, error) {
			again := attempt < maxAttempts

			f, err := os.Open(path)
			if err != nil {
				return again, err
			}

			_, _, err = client.Repositories.UploadReleaseAsset(
				ctx,
				projInfo.Owner, projInfo.Name, release.GetID(),
				&github.UploadOptions{Name: filename},
				f)
			if err != nil {
				time.Sleep(2 * time.Second)
			}

			return again, err
		})
		if err != nil {
			return errors.Wrapf(err, "failed to upload %q after %d attempts", filename, maxAttempts)
		}
		fmt.Println(" > uploaded", filename)

		return nil
	}
}
0707010000001F000081A400000000000000000000000164A3CCA200000D2C000000000000000000000000000000000000001C00000000promu-0.15.0/cmd/tarball.go// Copyright © 2016 Prometheus Team
//
// 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 (
	"archive/zip"
	"fmt"
	"io"
	"os"
	"path/filepath"
	"strings"

	kingpin "github.com/alecthomas/kingpin/v2"
	"github.com/pkg/errors"

	"github.com/prometheus/promu/util/sh"
)

var (
	tarballcmd = app.Command("tarball", "Create a tarball from the built Go project")

	tarballPrefixSet bool
	tarballPrefix    = tarballcmd.Flag("prefix", "Specific dir to store tarballs").
				PreAction(func(c *kingpin.ParseContext) error {
			tarballPrefixSet = true
			return nil
		}).
		Default(".").String()

	tarBinariesLocation = tarballcmd.Arg("location", "location of binaries to tar").Default(".").Strings()
)

func runTarball(binariesLocation string) {
	if tarballPrefixSet {
		config.Tarball.Prefix = *tarballPrefix
	}

	var (
		prefix = config.Tarball.Prefix
		tmpDir = ".release"
		goos   = envOr("GOOS", goos)
		goarch = envOr("GOARCH", goarch)
		name   = fmt.Sprintf("%s-%s.%s-%s", projInfo.Name, projInfo.Version, goos, goarch)

		binaries = config.Build.Binaries
		ext      string
	)

	if goos == "windows" {
		ext = ".exe"
	}

	dir := filepath.Join(tmpDir, name)

	if err := os.MkdirAll(dir, 0777); err != nil {
		fatal(errors.Wrap(err, "Failed to create directory"))
	}
	defer sh.RunCommand("rm", "-rf", tmpDir)

	projectFiles := config.Tarball.Files
	for _, file := range projectFiles {
		sh.RunCommand("cp", "-a", file, dir)
	}

	for _, binary := range binaries {
		binaryName := fmt.Sprintf("%s%s", binary.Name, ext)
		sh.RunCommand("cp", "-a", filepath.Join(binariesLocation, binaryName), dir)
	}

	if !fileExists(prefix) {
		os.Mkdir(prefix, 0777)
	}

	tar := fmt.Sprintf("%s.tar.gz", name)
	fmt.Println(" >  ", tar)
	sh.RunCommand("tar", "zcf", filepath.Join(prefix, tar), "-C", tmpDir, name)

	// Windows systems don't have tar available by default. Produce archives in
	// the common zip format additionally.
	if goos == "windows" {
		archive := name + ".zip"
		fmt.Println(" >  ", archive)
		if err := createZIP(filepath.Join(prefix, archive), dir); err != nil {
			fatal(fmt.Errorf("Could not create ZIP archive: %w", err))
		}
	}
}

// createZIP creates a ZIP archive at the given path containing the specified
// directory.
func createZIP(path, dir string) error {
	f, err := os.Create(path)
	if err != nil {
		return err
	}
	defer f.Close()

	w := zip.NewWriter(f)
	defer w.Close()

	prefix := filepath.Dir(dir)
	walker := func(path string, info os.FileInfo, err error) error {
		if err != nil {
			return err
		}
		if info.IsDir() {
			return nil
		}

		r, err := os.Open(path)
		if err != nil {
			return err
		}
		defer r.Close()

		name := strings.TrimLeft(strings.TrimPrefix(path, prefix), "/")
		f, err := w.Create(name)
		if err != nil {
			return err
		}

		_, err = io.Copy(f, r)
		return err
	}
	return filepath.Walk(dir, walker)
}
07070100000020000081A400000000000000000000000164A3CCA2000003AF000000000000000000000000000000000000001C00000000promu-0.15.0/cmd/version.go// Copyright © 2016 Prometheus Team
//
// 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/prometheus/common/version"
)

var (
	versioncmd = app.Command("version", "Print the version and exit")
	short      = versioncmd.Flag("short", "Print shorter version").Short('s').Bool()
)

func runVersion() {
	if *short {
		fmt.Printf(version.Version)
	} else {
		fmt.Println(version.Print("promu"))
	}
}
07070100000021000041ED00000000000000000000000364A3CCA200000000000000000000000000000000000000000000001100000000promu-0.15.0/doc07070100000022000041ED00000000000000000000000664A3CCA200000000000000000000000000000000000000000000001A00000000promu-0.15.0/doc/examples07070100000023000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000002000000000promu-0.15.0/doc/examples/basic07070100000024000081A400000000000000000000000164A3CCA200000088000000000000000000000000000000000000002B00000000promu-0.15.0/doc/examples/basic/.promu.ymlrepository:
    path: github.com/prometheus/promu
build:
    binaries:
        - name: basic-example
          path: doc/examples/basic
07070100000025000081A400000000000000000000000164A3CCA200000044000000000000000000000000000000000000002A00000000promu-0.15.0/doc/examples/basic/README.mdBasic example

Run `promu build` to build the `basic-example` binary07070100000026000081A400000000000000000000000164A3CCA200000004000000000000000000000000000000000000002800000000promu-0.15.0/doc/examples/basic/VERSION0.1
07070100000027000081A400000000000000000000000164A3CCA20000008C000000000000000000000000000000000000002E00000000promu-0.15.0/doc/examples/basic/alt-promu.ymlrepository:
    path: github.com/prometheus/promu
build:
    binaries:
        - name: alt-basic-example
          path: doc/examples/basic
07070100000028000081A400000000000000000000000164A3CCA2000000BC000000000000000000000000000000000000002F00000000promu-0.15.0/doc/examples/basic/extldflags.ymlrepository:
    path: github.com/prometheus/promu
build:
    binaries:
        - name: extldflags
          path: doc/examples/basic
    extldflags:
      - -ltesting
      - -ltesting01

07070100000029000081A400000000000000000000000164A3CCA2000002A3000000000000000000000000000000000000002800000000promu-0.15.0/doc/examples/basic/main.go// Copyright © 2018 Prometheus Team
//
// 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 (
	"fmt"
)

func main() {
	fmt.Println("Promu example")
}
0707010000002A000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000002500000000promu-0.15.0/doc/examples/crossbuild0707010000002B000081A400000000000000000000000164A3CCA200000117000000000000000000000000000000000000003000000000promu-0.15.0/doc/examples/crossbuild/.promu.ymlrepository:
    path: github.com/prometheus/promu
build:
    binaries:
        - name: crossbuild-example
          path: doc/examples/crossbuild
crossbuild:
    platforms:
        - linux/amd64
        - linux/386
        - windows/amd64
tarball:
    files:
        - README.md
0707010000002C000081A400000000000000000000000164A3CCA200000380000000000000000000000000000000000000002E00000000promu-0.15.0/doc/examples/crossbuild/Makefile# Copyright 2018 The Prometheus 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.

# The crossbuild command sets the PREFIX env var for each platform
PREFIX                  ?= $(shell pwd)

# Workaround to mimic promu's build behavior which usually handles the extension.
ifeq ($(GOOS),windows)
	EXTENSION = .exe
endif

build:
	go build -o $(PREFIX)/crossbuild-example$(EXTENSION)

test:
	go test
0707010000002D000081A400000000000000000000000164A3CCA200000106000000000000000000000000000000000000002F00000000promu-0.15.0/doc/examples/crossbuild/README.mdCrossbuild example

Run `promu crossbuild` to crossbuild for linux-386, linux-amd64, and windows-amd64 platforms.
Output will be in the `.build` directory.

Run `promu crossbuild tarballs` to build platform tarballs.
Output will be in the `.tarballs` directory.
0707010000002E000081A400000000000000000000000164A3CCA200000004000000000000000000000000000000000000002D00000000promu-0.15.0/doc/examples/crossbuild/VERSION0.1
0707010000002F000081A400000000000000000000000164A3CCA2000002AE000000000000000000000000000000000000002D00000000promu-0.15.0/doc/examples/crossbuild/main.go// Copyright © 2018 Prometheus Team
//
// 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 (
	"fmt"
)

func main() {
	fmt.Println("Promu crossbuild example")
}
07070100000030000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000002500000000promu-0.15.0/doc/examples/prometheus07070100000031000081A400000000000000000000000164A3CCA20000051D000000000000000000000000000000000000003000000000promu-0.15.0/doc/examples/prometheus/.promu.ymlverbose: false
go:
    version: 1.15.1
    cgo: false
repository:
    path: github.com/prometheus/prometheus
build:
    prefix: .
    binaries:
        - name: prometheus
          path: ./cmd/prometheus
        - name: promtool
          path: ./cmd/promtool
    flags: -a -tags netgo
    ldflags: |
        -s
        -X {{repoPath}}/version.Version={{.Version}}
        -X {{repoPath}}/version.Revision={{.Revision}}
        -X {{repoPath}}/version.Branch={{.Branch}}
        -X {{repoPath}}/version.BuildUser={{user}}@{{host}}
        -X {{repoPath}}/version.BuildDate={{date "20060102-15:04:05"}}
tarball:
    prefix: .
    files:
        - consoles
        - console_libraries
        - documentation/examples/prometheus.yml
        - LICENSE
        - NOTICE
crossbuild:
    platforms:
        - linux/amd64
        - linux/386
        - darwin/amd64
        - windows/amd64
        - windows/386
        - freebsd/amd64
        - freebsd/386
        - openbsd/amd64
        - openbsd/386
        - netbsd/amd64
        - netbsd/386
        - dragonfly/amd64
        - linux/arm
        - linux/arm64
        - freebsd/arm
        - openbsd/arm
        - netbsd/arm
        - aix/ppc64
        - linux/ppc64
        - linux/ppc64le
        - linux/mips64
        - linux/mips64le
        - linux/s390x
07070100000032000081A400000000000000000000000164A3CCA20000003A000000000000000000000000000000000000002F00000000promu-0.15.0/doc/examples/prometheus/README.mdPrometheus example

Run `promu build` to build prometheus
07070100000033000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000002200000000promu-0.15.0/doc/examples/tarball07070100000034000081A400000000000000000000000164A3CCA2000000B4000000000000000000000000000000000000002D00000000promu-0.15.0/doc/examples/tarball/.promu.ymlrepository:
    path: github.com/prometheus/promu
build:
    binaries:
        - name: tarball-example
          path: doc/examples/tarball
tarball:
    files:
        - README.md
07070100000035000081A400000000000000000000000164A3CCA20000005E000000000000000000000000000000000000002C00000000promu-0.15.0/doc/examples/tarball/README.mdTarball example

Run `promu build && promu tarball` to build the binary and create a tarball.
07070100000036000081A400000000000000000000000164A3CCA200000004000000000000000000000000000000000000002A00000000promu-0.15.0/doc/examples/tarball/VERSION0.1
07070100000037000081A400000000000000000000000164A3CCA2000002AB000000000000000000000000000000000000002A00000000promu-0.15.0/doc/examples/tarball/main.go// Copyright © 2018 Prometheus Team
//
// 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 (
	"fmt"
)

func main() {
	fmt.Println("Promu tarball example")
}
07070100000038000081A400000000000000000000000164A3CCA20000044F000000000000000000000000000000000000001400000000promu-0.15.0/go.modmodule github.com/prometheus/promu

go 1.19

require (
	github.com/Masterminds/semver v1.5.0
	github.com/alecthomas/kingpin/v2 v2.3.2
	github.com/google/go-github/v25 v25.1.3
	github.com/pkg/errors v0.9.1
	github.com/prometheus/common v0.44.0
	go.uber.org/atomic v1.11.0
	golang.org/x/oauth2 v0.9.0
	gopkg.in/yaml.v2 v2.4.0
)

require (
	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
	github.com/beorn7/perks v1.0.1 // indirect
	github.com/cespare/xxhash/v2 v2.2.0 // indirect
	github.com/golang/protobuf v1.5.3 // indirect
	github.com/google/go-querystring v1.0.0 // indirect
	github.com/kr/text v0.2.0 // indirect
	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
	github.com/prometheus/client_golang v1.15.1 // indirect
	github.com/prometheus/client_model v0.4.0 // indirect
	github.com/prometheus/procfs v0.9.0 // indirect
	github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
	golang.org/x/net v0.11.0 // indirect
	golang.org/x/sys v0.9.0 // indirect
	google.golang.org/appengine v1.6.7 // indirect
	google.golang.org/protobuf v1.30.0 // indirect
)
07070100000039000081A400000000000000000000000164A3CCA200001BB3000000000000000000000000000000000000001400000000promu-0.15.0/go.sumgithub.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
github.com/alecthomas/kingpin/v2 v2.3.2 h1:H0aULhgmSzN8xQ3nX1uxtdlTHYoPLu5AhHxWrKI6ocU=
github.com/alecthomas/kingpin/v2 v2.3.2/go.mod h1:0gyi0zQnjuFk8xrkNKamJoyUo382HRL7ATRpFZCw6tE=
github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 h1:s6gZFSlWYmbqAuRjVTiNNhvNRfY2Wxp9nhfyel4rklc=
github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137/go.mod h1:OMCwj8VM1Kc9e19TLln2VL61YJF0x1XFtfdL4JdbSyE=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
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/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 v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-github/v25 v25.1.3 h1:Ht4YIQgUh4l4lc80fvGnw60khXysXvlgPxPP8uJG3EA=
github.com/google/go-github/v25 v25.1.3/go.mod h1:6z5pC69qHtrPJ0sXPsj4BLnd82b+r6sLB7qcBoRZqpw=
github.com/google/go-querystring v1.0.0 h1:Xkwi/a1rcvNg1PPYe5vI8GbeBY/jrVuDX5ASuANWTrk=
github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_golang v1.15.1 h1:8tXpTmJbyH5lydzFPoxSIJ0J46jdh3tylbvM1xCv0LI=
github.com/prometheus/client_golang v1.15.1/go.mod h1:e9yaBhRPU2pPNsZwE+JdQl0KEt1N9XgF6zxWmaC0xOk=
github.com/prometheus/client_model v0.4.0 h1:5lQXD3cAg1OXBf4Wq03gTrXHeaV0TQvGfUooCfx1yqY=
github.com/prometheus/client_model v0.4.0/go.mod h1:oMQmHW1/JoDwqLtg57MGgP/Fb1CJEYF2imWWhWtMkYU=
github.com/prometheus/common v0.44.0 h1:+5BrQJwiBB9xsMygAB3TNvpQKOwlkc25LbISbrdOOfY=
github.com/prometheus/common v0.44.0/go.mod h1:ofAIvZbQ1e/nugmZGz4/qCb9Ap1VoSTIO7x0VV9VvuY=
github.com/prometheus/procfs v0.9.0 h1:wzCHvIvM5SxWqYvwgVL7yJY8Lz3PKn49KQtpgMYJfhI=
github.com/prometheus/procfs v0.9.0/go.mod h1:+pB4zwohETzFnmlpe6yd2lSc+0/46IYZRB/chUwxUZY=
github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
github.com/xhit/go-str2duration/v2 v2.1.0 h1:lxklc02Drh6ynqX+DdPyp5pCKLUQpRT8bp8Ydu2Bstc=
github.com/xhit/go-str2duration/v2 v2.1.0/go.mod h1:ohY8p+0f07DiV6Em5LKB0s2YpLtXVyJfNt1+BlmyAsU=
go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.11.0 h1:Gi2tvZIJyBtO9SDr1q9h5hEQCp/4L2RQ+ar0qjx2oNU=
golang.org/x/net v0.11.0/go.mod h1:2L/ixqYpgIVXmeoSA/4Lu7BzTG4KIyPIryS4IsOd1oQ=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.9.0 h1:BPpt2kU7oMRq3kCHAA1tbSEshXRw1LpG2ztgDwrzuAs=
golang.org/x/oauth2 v0.9.0/go.mod h1:qYgFZaFiu6Wg24azG8bdV52QJXJGbZzIIsRCdVKzbLw=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.9.0 h1:KS/R3tvhPqvJvwcKfnBHJwwthS11LRhmM5D59eEXa0s=
golang.org/x/sys v0.9.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c=
google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
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 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
0707010000003A000081A400000000000000000000000164A3CCA2000002AB000000000000000000000000000000000000001500000000promu-0.15.0/main.go// Copyright © 2016 Prometheus Team
//
// 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/prometheus/promu/cmd"

func main() {
	cmd.Execute()
}
0707010000003B000081A400000000000000000000000164A3CCA20000184A000000000000000000000000000000000000001A00000000promu-0.15.0/main_test.go// Copyright © 2018 Prometheus Team
//
// 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 (
	"fmt"
	"go/build"
	"log"
	"os"
	"os/exec"
	"path"
	"path/filepath"
	"strings"
	"testing"
)

const (
	examplesDir    = "doc/examples"
	testOutputDir  = "testoutput"
	promuCmdBinary = "promu"
)

var (
	goos   = build.Default.GOOS
	goarch = build.Default.GOARCH

	promuBinaryRelPath      = path.Join(testOutputDir, promuCmdBinary)
	promuBinaryAbsPath, _   = filepath.Abs(promuBinaryRelPath)
	promuExamplesBasic      = path.Join(examplesDir, "basic")
	promuExamplesCrossbuild = path.Join(examplesDir, "crossbuild")
	promuExamplesTarball    = path.Join(examplesDir, "tarball")
)

func TestMain(m *testing.M) {
	setup()
	result := m.Run()
	os.Exit(result)
}

// setup any prerequisites for the tests
func setup() {
	err := os.Mkdir(examplesDir, os.ModePerm)
	if !os.IsExist(err) && err != nil {
		log.Fatal(err)
	}
	cmd := exec.Command("go", "build", "-o", promuBinaryAbsPath)
	output, err := cmd.Output()
	if err != nil {
		log.Fatal(err, string(output))
	}
}

func errcheck(t *testing.T, err error, output string) {
	if err != nil {
		log.Print(output)
		t.Error(err)
	}
}

func assertTrue(t *testing.T, cond bool) {
	if !cond {
		t.Error("condition isn't true")
	}
}

func assertFileExists(t *testing.T, filepath string) {
	if _, err := os.Stat(filepath); os.IsNotExist(err) {
		log.Print("file does not exist: ", filepath)
		t.Error(err)
	}
}

func createSymlink(t *testing.T, target, newlink string) {
	if _, err := os.Stat(newlink); os.IsNotExist(err) {
		err = os.Symlink(target, newlink)
		errcheck(t, err, "Unable to create symlink "+newlink)
	}
}

func dockerAvailable() bool {
	cmd := exec.Command("docker", "info")
	err := cmd.Run()
	return err == nil
}

func TestPromuInfo(t *testing.T) {
	cmd := exec.Command(promuBinaryAbsPath, "info")
	output, err := cmd.CombinedOutput()
	errcheck(t, err, string(output))
	if !strings.HasPrefix(string(output), "Name: promu") {
		t.Error("incorrect output for 'info' command: ", string(output))
	}
}

func TestPromuBuild_Basic(t *testing.T) {
	outputDir := path.Join(testOutputDir, "basic")
	err := os.MkdirAll(outputDir, os.ModePerm)
	errcheck(t, err, "Unable to create output dir")

	createSymlink(t, path.Join("..", "..", promuExamplesBasic, ".promu.yml"),
		path.Join(outputDir, ".promu.yml"))

	cmd := exec.Command(promuBinaryAbsPath, "build")
	cmd.Dir = outputDir
	output, err := cmd.CombinedOutput()
	errcheck(t, err, string(output))

	assertFileExists(t, path.Join(outputDir, "basic-example"))
}

func TestPromuBuild_AltConfig(t *testing.T) {
	outputDir := path.Join(testOutputDir, "altconf")
	promuConfig := path.Join(promuExamplesBasic, "alt-promu.yml")
	cmd := exec.Command(promuBinaryAbsPath, "build", "--config", promuConfig, "--prefix", outputDir)
	output, err := cmd.CombinedOutput()
	errcheck(t, err, string(output))

	assertFileExists(t, path.Join(outputDir, "alt-basic-example"))
}

func TestPromuBuild_ExtLDFlags(t *testing.T) {
	outputDir := path.Join(testOutputDir, "extldflags")
	promuConfig := path.Join(promuExamplesBasic, "extldflags.yml")
	cmd := exec.Command(promuBinaryAbsPath, "build", "-v", "--config", promuConfig, "--prefix", outputDir)
	output, err := cmd.CombinedOutput()
	assertTrue(t, strings.Contains(string(output), "-extldflags '-ltesting -ltesting01 -static'"))
	errcheck(t, err, string(output))
	assertFileExists(t, path.Join(outputDir, "extldflags"))
}

func TestTarball(t *testing.T) {
	outputDir := path.Join(testOutputDir, "tarball")
	err := os.MkdirAll(outputDir, os.ModePerm)
	errcheck(t, err, "Unable to create output dir")

	createSymlink(t, path.Join("..", "..", promuExamplesBasic, ".promu.yml"),
		path.Join(outputDir, ".promu.yml"))
	createSymlink(t, path.Join("..", "..", promuExamplesTarball, "README.md"),
		path.Join(outputDir, "README.md"))
	createSymlink(t, path.Join("..", "..", promuExamplesTarball, "VERSION"),
		path.Join(outputDir, "VERSION"))

	cmd := exec.Command(promuBinaryAbsPath, "build")
	cmd.Dir = outputDir
	output, err := cmd.CombinedOutput()
	errcheck(t, err, string(output))

	cmd = exec.Command(promuBinaryAbsPath, "tarball")
	cmd.Dir = outputDir
	output, err = cmd.CombinedOutput()
	errcheck(t, err, string(output))

	tarfileName := fmt.Sprintf("promu-0.1.%s-%s.tar.gz", goos, goarch)
	assertFileExists(t, path.Join(outputDir, tarfileName))
}

func TestPromuCrossbuild(t *testing.T) {
	if testing.Short() {
		t.Skip("skipping crossbuild test in short mode.")
	}
	if !dockerAvailable() {
		t.Error("unable to connect to docker daemon.")
		return
	}

	cmd := exec.Command(promuBinaryAbsPath, "crossbuild")
	cmd.Dir = promuExamplesCrossbuild
	output, err := cmd.CombinedOutput()
	errcheck(t, err, string(output))
	assertFileExists(t, path.Join(promuExamplesCrossbuild, ".build", "linux-386", "crossbuild-example"))
	assertFileExists(t, path.Join(promuExamplesCrossbuild, ".build", "linux-amd64", "crossbuild-example"))
	assertFileExists(t, path.Join(promuExamplesCrossbuild, ".build", "windows-amd64", "crossbuild-example.exe"))

	cmd = exec.Command(promuBinaryAbsPath, "crossbuild", "tarballs")
	cmd.Dir = promuExamplesCrossbuild
	defer os.RemoveAll(path.Join(promuExamplesCrossbuild, ".tarballs"))
	output, err = cmd.CombinedOutput()
	errcheck(t, err, string(output))
	assertFileExists(t, path.Join(promuExamplesCrossbuild, ".tarballs", "promu-0.1.linux-386.tar.gz"))
	assertFileExists(t, path.Join(promuExamplesCrossbuild, ".tarballs", "promu-0.1.linux-amd64.tar.gz"))
	assertFileExists(t, path.Join(promuExamplesCrossbuild, ".tarballs", "promu-0.1.windows-amd64.tar.gz"))
	assertFileExists(t, path.Join(promuExamplesCrossbuild, ".tarballs", "promu-0.1.windows-amd64.zip"))
}
0707010000003C000041ED00000000000000000000000464A3CCA200000000000000000000000000000000000000000000001100000000promu-0.15.0/pkg0707010000003D000081A400000000000000000000000164A3CCA20000008B000000000000000000000000000000000000001B00000000promu-0.15.0/pkg/README.mdThe `pkg` directory is deprecated.
Please do not add new packages to this directory.
Existing packages will be moved elsewhere eventually.
0707010000003E000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000001B00000000promu-0.15.0/pkg/changelog0707010000003F000081A400000000000000000000000164A3CCA2000010FC000000000000000000000000000000000000002800000000promu-0.15.0/pkg/changelog/changelog.go// Copyright © 2019 Prometheus Team
//
// 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 changelog

import (
	"bufio"
	"fmt"
	"io"
	"regexp"
	"sort"
	"strings"
	"time"

	"github.com/pkg/errors"
)

// Kind represents the type of a change.
type Kind int

const (
	kindChange = iota
	kindFeature
	kindEnhancement
	kindBugfix
)

func (k Kind) String() string {
	switch k {
	case kindChange:
		return "CHANGE"
	case kindFeature:
		return "FEATURE"
	case kindEnhancement:
		return "ENHANCEMENT"
	case kindBugfix:
		return "BUGFIX"
	}
	return ""
}

// Kinds is a list of Kind which implements sort.Interface.
type Kinds []Kind

func (k Kinds) Len() int           { return len(k) }
func (k Kinds) Less(i, j int) bool { return k[i] < k[j] }
func (k Kinds) Swap(i, j int)      { k[i], k[j] = k[j], k[i] }

// ParseKinds converts a slash-separated list of Kind to a list of Kind.
func ParseKinds(s string) Kinds {
	m := make(map[Kind]struct{})
	for _, k := range strings.Split(s, "/") {
		switch k {
		case "CHANGE":
			m[kindChange] = struct{}{}
		case "FEATURE":
			m[kindFeature] = struct{}{}
		case "ENHANCEMENT":
			m[kindEnhancement] = struct{}{}
		case "BUGFIX":
			m[kindBugfix] = struct{}{}
		}
	}

	var kinds Kinds
	for k := range m {
		kinds = append(kinds, k)
	}
	sort.Stable(kinds)
	return kinds
}

func (k Kinds) String() string {
	var s []string
	for i := range k {
		s = append(s, k[i].String())
	}
	return strings.Join(s, "/")
}

// Change represents a change description.
type Change struct {
	Text  string
	Kinds Kinds
}

type Changes []Change

func (c Changes) Sorted() error {
	less := func(k1, k2 Kinds) bool {
		if len(k1) == 0 {
			if len(k2) == 0 {
				return true
			}
			return false
		}
		if len(k2) == 0 {
			return true
		}

		n := len(k1)
		if len(k1) > len(k2) {
			n = len(k2)
		}
		for j := 0; j < n; j++ {
			if k1[j] == k2[j] {
				continue
			}
			return k1[j] < k2[j]
		}
		return len(k1) <= len(k2)
	}

	for i := 0; i < len(c)-1; i++ {
		k1, k2 := c[i].Kinds, c[i+1].Kinds
		if !less(k1, k2) {
			return errors.Errorf("%q should be after %q", c[i].Text, c[i+1].Text)
		}
	}
	return nil
}

// Entry represents an entry in the changelog.
type Entry struct {
	Version string
	Date    time.Time
	Changes Changes
	Text    string
}

const dateFormat = "2006-01-02"

// Name returns the canonical name of the entry.
func (c Entry) Name() string {
	return fmt.Sprintf("%s / %s", c.Version, c.Date.Format(dateFormat))
}

// ReadEntry reads the entry for the given version from the changelog file.
// It returns an error if the version is not found.
func ReadEntry(r io.Reader, version string) (*Entry, error) {
	reHeader, err := regexp.Compile(fmt.Sprintf(`^#{1,2} %s / (\d{4}-\d{2}-\d{2})`, regexp.QuoteMeta(version)))
	if err != nil {
		return nil, err
	}
	reChange := regexp.MustCompile(`^\* \[([^\]]+)\]`)

	var (
		reading bool
		lines   []string

		entry   = Entry{Version: version}
		scanner = bufio.NewScanner(r)
	)
	for (len(lines) == 0 || reading) && scanner.Scan() {
		line := scanner.Text()
		m := reHeader.FindStringSubmatch(line)
		switch {
		case len(m) > 0:
			reading = true
			t, err := time.Parse(dateFormat, m[1])
			if err != nil {
				return nil, errors.Wrap(err, "invalid changelog date")
			}
			entry.Date = t
		case strings.HasPrefix(line, "## "):
			reading = false
		case reading:
			if len(lines) == 0 && strings.TrimSpace(line) == "" {
				continue
			}
			m := reChange.FindStringSubmatch(line)
			if len(m) > 1 {
				entry.Changes = append(entry.Changes, Change{Text: line, Kinds: ParseKinds(m[1])})
			}
			lines = append(lines, line)
		}
	}

	if entry.Date.IsZero() {
		return nil, errors.Errorf(
			"unable to locate release information in changelog for version %q, expected format: %q",
			version,
			reHeader)
	}

	entry.Text = strings.Join(lines, "\n")
	return &entry, nil
}
07070100000040000081A400000000000000000000000164A3CCA200001DA3000000000000000000000000000000000000002D00000000promu-0.15.0/pkg/changelog/changelog_test.go// Copyright 2019 The Prometheus 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 changelog

import (
	"bytes"
	"reflect"
	"testing"
	"time"
)

func TestReadEntry(t *testing.T) {
	mustParse := func(s string) time.Time {
		d, err := time.Parse(dateFormat, s)
		if err != nil {
			t.Fatalf("unexpected error: %v", err)
		}
		return d
	}

	for _, tc := range []struct {
		in      string
		version string

		exp Entry
		err bool
	}{
		{
			// Version not found.
			in: `## 1.0.0 / 2016-01-02

* [BUGFIX] Some fix.
* [FEATURE] Some feature.`,
			version: "1.0.0-notfound",

			err: true,
		},
		{
			in: `## 1.0.0 / 2016-01-02

* [BUGFIX] Some fix.
* [FEATURE] Some feature.`,
			version: "1.0.0",

			exp: Entry{
				Version: "1.0.0",
				Date:    mustParse("2016-01-02"),
				Changes: []Change{
					{
						Kinds: []Kind{kindBugfix},
						Text:  "* [BUGFIX] Some fix.",
					},
					{
						Kinds: []Kind{kindFeature},
						Text:  "* [FEATURE] Some feature.",
					},
				},
				Text: `* [BUGFIX] Some fix.
* [FEATURE] Some feature.`,
			},
		},
		{
			in: `# 1.0.0 / 2016-01-02

* [BUGFIX] Some fix.
* [FEATURE] Some feature.`,
			version: "1.0.0",

			exp: Entry{
				Version: "1.0.0",
				Date:    mustParse("2016-01-02"),
				Changes: []Change{
					{
						Kinds: []Kind{kindBugfix},
						Text:  "* [BUGFIX] Some fix.",
					},
					{
						Kinds: []Kind{kindFeature},
						Text:  "* [FEATURE] Some feature.",
					},
				},
				Text: `* [BUGFIX] Some fix.
* [FEATURE] Some feature.`,
			},
		},
		{
			in: `## 1.0.0 / 2016-01-02
		
* [BUGFIX] Some fix.
* [FEATURE] Some feature.

## 0.0.1 / 2016-01-02

* [BUGFIX] Another fix.`,
			version: "1.0.0",

			exp: Entry{
				Version: "1.0.0",
				Date:    mustParse("2016-01-02"),
				Changes: []Change{
					{
						Kinds: []Kind{kindBugfix},
						Text:  "* [BUGFIX] Some fix.",
					},
					{
						Kinds: []Kind{kindFeature},
						Text:  "* [FEATURE] Some feature.",
					},
				},
				Text: `* [BUGFIX] Some fix.
* [FEATURE] Some feature.
`,
			},
		},
		{
			in: `## 1.0.0 / 2016-01-02

[BUGFIX] Some fix.
[FEATURE] Some feature.

## 0.0.1 / 2016-01-01

* [BUGFIX] Another fix.`,
			version: "0.0.1",

			exp: Entry{
				Version: "0.0.1",
				Date:    mustParse("2016-01-01"),
				Changes: []Change{
					{
						Kinds: []Kind{kindBugfix},
						Text:  "* [BUGFIX] Another fix.",
					},
				},
				Text: `* [BUGFIX] Another fix.`,
			},
		},
		{
			in: `## 1.0.0 / 2016-01-03
This is the first stable release.

* [CHANGE/BUGFIX] Some fix.
* [FEATURE] Some feature.

## 0.0.1 / 2016-01-02

* [BUGFIX] Another fix.`,
			version: "1.0.0",

			exp: Entry{
				Version: "1.0.0",
				Date:    mustParse("2016-01-03"),
				Changes: []Change{
					{
						Kinds: []Kind{kindChange, kindBugfix},
						Text:  "* [CHANGE/BUGFIX] Some fix.",
					},
					{
						Kinds: []Kind{kindFeature},
						Text:  "* [FEATURE] Some feature.",
					},
				},
				Text: `This is the first stable release.

* [CHANGE/BUGFIX] Some fix.
* [FEATURE] Some feature.
`,
			},
		},
		{
			in: `## 1.0.0 / 2016-01-04

### Breaking changes!

* [CHANGE] Some change.
* [FEATURE] Some feature.
* [ENHANCEMENT] Some enhancement.

## 0.0.1 / 2016-01-02

* [BUGFIX] Another fix.`,
			version: "1.0.0",

			exp: Entry{
				Version: "1.0.0",
				Date:    mustParse("2016-01-04"),
				Changes: []Change{
					{
						Kinds: []Kind{kindChange},
						Text:  "* [CHANGE] Some change.",
					},
					{
						Kinds: []Kind{kindFeature},
						Text:  "* [FEATURE] Some feature.",
					},
					{
						Kinds: []Kind{kindEnhancement},
						Text:  "* [ENHANCEMENT] Some enhancement.",
					},
				},
				Text: `### Breaking changes!

* [CHANGE] Some change.
* [FEATURE] Some feature.
* [ENHANCEMENT] Some enhancement.
`,
			},
		},
		{
			// Invalid date.
			in:      "## 1.0.0 / 2006-19-02",
			version: "1.0.0",

			err: true,
		},
	} {
		tc := tc
		t.Run("", func(t *testing.T) {
			got, err := ReadEntry(bytes.NewBufferString(tc.in), tc.version)
			if tc.err {
				if err == nil {
					t.Fatal("expected error, got none")
				}
				return
			}
			if err != nil {
				t.Fatalf("expected no error, got %v", err)
			}
			if !reflect.DeepEqual(&tc.exp, got) {
				t.Fatalf("expected:\n%v\ngot:\n%v", tc.exp, got)
			}
		})
	}
}

func TestKinds(t *testing.T) {
	for _, tc := range []struct {
		in  string
		exp Kinds
	}{
		{
			in:  "CHANGE",
			exp: Kinds{kindChange},
		},
		{
			in:  "BUGFIX/CHANGE",
			exp: Kinds{kindChange, kindBugfix},
		},
		{
			in:  "BUGFIX/BUGFIX",
			exp: Kinds{kindBugfix},
		},
		{
			in:  "BUGFIX/INVALID",
			exp: Kinds{kindBugfix},
		},
		{
			in: "INVALID",
		},
	} {
		t.Run("", func(t *testing.T) {
			got := ParseKinds(tc.in)
			if !reflect.DeepEqual(&tc.exp, &got) {
				t.Fatalf("expected:\n%v\ngot:\n%v", tc.exp, got)
			}
		})
	}
}

func TestChangesSorted(t *testing.T) {
	for _, tc := range []struct {
		in Changes

		err bool
	}{
		{
			in: Changes{
				{
					Kinds: Kinds{},
				},
			},
			err: false,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{kindChange},
				},
				{
					Kinds: Kinds{},
				},
			},
			err: false,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{},
				},
				{
					Kinds: Kinds{kindChange},
				},
				{
					Kinds: Kinds{kindFeature},
				},
			},
			err: true,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{kindChange},
				},
				{
					Kinds: Kinds{kindChange},
				},
			},
			err: false,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{kindChange},
				},
				{
					Kinds: Kinds{kindBugfix},
				},
			},
			err: false,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{kindChange},
				},
				{
					Kinds: Kinds{kindBugfix},
				},
				{
					Kinds: Kinds{kindFeature},
				},
			},
			err: true,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{kindChange},
				},
				{
					Kinds: Kinds{kindChange, kindBugfix},
				},
			},
			err: false,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{kindChange, kindBugfix},
				},
				{
					Kinds: Kinds{kindChange},
				},
			},
			err: true,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{kindChange, kindFeature, kindBugfix},
				},
				{
					Kinds: Kinds{kindChange, kindBugfix},
				},
			},
			err: false,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{kindChange, kindBugfix},
				},
				{
					Kinds: Kinds{kindChange, kindFeature, kindBugfix},
				},
			},
			err: true,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{kindChange, kindFeature, kindBugfix},
				},
				{
					Kinds: Kinds{kindChange, kindBugfix},
				},
				{
					Kinds: Kinds{},
				},
				{
					Kinds: Kinds{},
				},
			},
			err: false,
		},
		{
			in: Changes{
				{
					Kinds: Kinds{kindChange, kindFeature, kindBugfix},
				},
				{
					Kinds: Kinds{},
				},
				{
					Kinds: Kinds{kindChange, kindBugfix},
				},
				{
					Kinds: Kinds{},
				},
			},
			err: true,
		},
	} {
		t.Run("", func(t *testing.T) {
			err := tc.in.Sorted()
			if tc.err {
				if err == nil {
					t.Fatal("expected error but got nil")
				}
				return
			}
			if err != nil {
				t.Fatalf("expected no error but got: %v", err)
			}
		})
	}
}
07070100000041000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000001C00000000promu-0.15.0/pkg/repository07070100000042000081A400000000000000000000000164A3CCA200001299000000000000000000000000000000000000002400000000promu-0.15.0/pkg/repository/info.go// Copyright © 2019 Prometheus Team
//
// 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 repository

import (
	"fmt"
	"net/url"
	"os"
	"os/exec"
	"os/user"
	"path/filepath"
	"regexp"
	"strings"

	"github.com/Masterminds/semver"
	"github.com/pkg/errors"
)

// Info represents current project useful information.
type Info struct {
	Branch   string
	Name     string
	Owner    string
	Repo     string
	Revision string
	Version  string
}

// shellOutput executes a shell command and returns the trimmed output.
func shellOutput(cmd string, arg ...string) string {
	out, _ := shellOutputWithError(cmd, arg...)
	return out
}

// shellOutputWithError executes a shell command and returns the trimmed output and error.
func shellOutputWithError(cmd string, arg ...string) (string, error) {
	out, err := exec.Command(cmd, arg...).Output()
	return strings.Trim(string(out), " \n\r"), err
}

// NewInfo returns a new Info.
func NewInfo(warnf func(error)) (Info, error) {
	if warnf == nil {
		warnf = func(error) {}
	}

	var (
		info Info
		err  error
	)

	cmd := exec.Command("git", "rev-parse", "--show-toplevel")
	cmd.Stdout, cmd.Stderr = nil, nil
	if err := cmd.Run(); err != nil {
		// Not a git repository.
		repo, err := os.Getwd()
		if err != nil {
			return info, errors.Wrap(err, "couldn't get current working directory")
		}
		repo = strings.TrimPrefix(repo, os.Getenv("GOPATH"))
		repo = strings.TrimPrefix(repo, "/src/")

		user, err := user.Current()
		if err != nil {
			return info, errors.Wrap(err, "couldn't get current user")
		}

		info = Info{
			Branch:   "non-git",
			Name:     filepath.Base(repo),
			Owner:    user.Username,
			Repo:     repo,
			Revision: "non-git",
		}
	} else {
		branch, err := shellOutputWithError("git", "rev-parse", "--abbrev-ref", "HEAD")
		if err != nil {
			return info, errors.Wrap(err, "unable to get the current branch")
		}

		remote, err := shellOutputWithError("git", "config", "--get", fmt.Sprintf("branch.%s.remote", branch))
		if err != nil {
			// default to origin.
			remote = "origin"
		}

		repoURL, err := shellOutputWithError("git", "config", "--get", fmt.Sprintf("remote.%s.url", remote))
		if err != nil {
			warnf(errors.Wrapf(err, "unable to get repository location for remote %q", remote))
		}
		repo, err := repoLocation(repoURL)
		if err != nil {
			return info, errors.Wrapf(err, "couldn't parse repository location: %q", repoURL)
		}
		info = Info{
			Branch:   branch,
			Name:     filepath.Base(repo),
			Owner:    filepath.Base(filepath.Dir(repo)),
			Repo:     repo,
			Revision: shellOutput("git", "rev-parse", "HEAD"),
		}
	}

	info.Version, err = findVersion()
	if err != nil {
		warnf(errors.Wrap(err, "unable to find project's version"))
	}
	return info, nil
}

// Convert SCP-like URL to SSH URL(e.g. [user@]host.xz:path/to/repo.git/)
// ref. http://git-scm.com/docs/git-fetch#_git_urls
// (golang hasn't supported Perl-like negative look-behind match)
var hasSchemePattern = regexp.MustCompile("^[^:]+://")
var scpLikeURLPattern = regexp.MustCompile("^([^@]+@)?([^:]+):/?(.+)$")

func repoLocation(repo string) (string, error) {
	if !hasSchemePattern.MatchString(repo) && scpLikeURLPattern.MatchString(repo) {
		matched := scpLikeURLPattern.FindStringSubmatch(repo)
		user := matched[1]
		host := matched[2]
		path := matched[3]
		repo = fmt.Sprintf("ssh://%s%s/%s", user, host, path)
	}

	u, err := url.Parse(repo)
	if err != nil {
		return "", err
	}

	repo = fmt.Sprintf("%s%s", strings.Split(u.Host, ":")[0], u.Path)
	repo = strings.TrimSuffix(repo, ".git")
	return repo, nil
}

func findVersion() (string, error) {
	for _, file := range []string{"VERSION", "version/VERSION"} {
		b, err := os.ReadFile(file)
		if err != nil {
			continue
		}
		return strings.Trim(string(b), "\n\r "), nil
	}

	return strings.TrimPrefix(shellOutput("git", "describe", "--tags", "--always", "--dirty"), "v"), nil
}

// ToSemver returns a *semver.Version from Info.
func (i Info) ToSemver() (*semver.Version, error) {
	if strings.HasPrefix(i.Version, "v") {
		return nil, errors.Errorf("version %q shouldn't start with 'v'", i.Version)
	}
	semVer, err := semver.NewVersion(i.Version)
	if err != nil {
		return nil, errors.Wrap(err, "invalid semver version")
	}
	return semVer, nil
}
07070100000043000081A400000000000000000000000164A3CCA200000799000000000000000000000000000000000000002900000000promu-0.15.0/pkg/repository/info_test.go// Copyright © 2017 Prometheus Team
//
// 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 repository

import (
	"testing"
)

func TestToSemver(t *testing.T) {
	for _, tc := range []struct {
		version string

		exp string
	}{
		{
			version: "1.0.0",
			exp:     "1.0.0",
		},
		{
			version: "1.0.0-rc0",
			exp:     "1.0.0-rc0",
		},
		{
			version: "x1.0.0-rc0",
		},
		{
			version: "v1.0.0-rc0",
		},
	} {
		tc := tc
		t.Run("", func(t *testing.T) {
			got, err := Info{Version: tc.version}.ToSemver()
			if err != nil {
				if tc.exp != "" {
					t.Fatalf("expected no error, got %v", err)
				}
				return
			}
			if got.String() != tc.exp {
				t.Fatalf("expected %q, got %q", tc.exp, got)
			}
		})
	}
}

func TestRepoLocation(t *testing.T) {
	var repoTests = []struct {
		s        string // input
		expected string // expected result
	}{
		{"git@github.com:prometheus/promu.git", "github.com/prometheus/promu"},
		{"https://github.com/prometheus/promu.git", "github.com/prometheus/promu"},
		{"ssh://git@gitlab.fr:22443/prometheus/promu.git", "gitlab.fr/prometheus/promu"},
		{"https://sdurrheimer@gitlab.fr/prometheus/promu.git", "gitlab.fr/prometheus/promu"},
	}

	for _, tc := range repoTests {
		actual, err := repoLocation(tc.s)
		if err != nil {
			t.Errorf("repoLocation(%s): %+v", tc.s, err)
		}
		if actual != tc.expected {
			t.Errorf("repoLocation(%s): expected %s, got %s", tc.s, tc.expected, actual)
		}
	}
}
07070100000044000041ED00000000000000000000000464A3CCA200000000000000000000000000000000000000000000001200000000promu-0.15.0/util07070100000045000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000001800000000promu-0.15.0/util/retry07070100000046000081A400000000000000000000000164A3CCA2000003DA000000000000000000000000000000000000002100000000promu-0.15.0/util/retry/retry.go// Copyright © 2016 Prometheus Team
//
// 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 retry

// Func represents functions that can be retried.
type Func func(attempt int) (retry bool, err error)

// Do keeps trying the function until the second argument
// returns false, or no error is returned.
func Do(fn Func) error {
	var err error
	var cont bool
	attempt := 1
	for {
		cont, err = fn(attempt)
		if !cont || err == nil {
			break
		}
		attempt++
	}
	return err
}
07070100000047000041ED00000000000000000000000264A3CCA200000000000000000000000000000000000000000000001500000000promu-0.15.0/util/sh07070100000048000081A400000000000000000000000164A3CCA2000004D7000000000000000000000000000000000000001B00000000promu-0.15.0/util/sh/sh.go// Copyright © 2016 Prometheus Team
//
// 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 sh

import (
	"fmt"
	"os"
	"os/exec"
	"regexp"
	"strings"
)

// Verbose enables verbose output
var Verbose bool

// RunCommand executes a shell command.
func RunCommand(name string, arg ...string) error {
	if Verbose {
		cmdText := name + " " + strings.Join(arg, " ")
		fmt.Fprintln(os.Stderr, " + ", cmdText)
	}
	cmd := exec.Command(name, arg...)
	cmd.Stdout = os.Stdout
	cmd.Stdin = os.Stdin
	cmd.Stderr = os.Stderr
	return cmd.Run()
}

// SplitParameters splits shell command parameters, taking quoting in account.
func SplitParameters(s string) []string {
	r := regexp.MustCompile(`'[^']*'|[^ ]+`)
	return r.FindAllString(s, -1)
}
07070100000049000081A400000000000000000000000164A3CCA2000003B3000000000000000000000000000000000000002000000000promu-0.15.0/util/sh/sh_test.go// Copyright 2018 The Prometheus 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 sh

import (
	"strings"
	"testing"
)

func TestSplitParameters(t *testing.T) {
	in := `-a -tags 'netgo static_build'`
	expect := []string{"-a", "-tags", `'netgo static_build'`}
	got := SplitParameters(in)
	for i, g := range got {
		if expect[i] != g {
			t.Error("expected", expect[i], "got", g, "full output: ", strings.Join(got, "#"))
		}
	}
}
07070100000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000B00000000TRAILER!!!245 blocks
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