File create-tar.sh of Package MozillaFirefox.11882

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File create-tar.sh of Package MozillaFirefox.11882

#!/bin/bash

# TODO
# http://ftp.mozilla.org/pub/firefox/candidates/48.0-candidates/build2/linux-x86_64/en-US/firefox-48.0.json
# "moz_source_stamp": "c1de04f39fa956cfce83f6065b0e709369215ed5"
# http://ftp.mozilla.org/pub/firefox/candidates/48.0-candidates/build2/l10n_changesets.txt
#
# Node ID: 32bd10cdfd752729f878cf18b9f72634e74772ba

CHANNEL="esr60"
BRANCH="releases/mozilla-$CHANNEL"
RELEASE_TAG="FIREFOX_60_7_1esr_RELEASE"
PREV_VERSION="60.7.1"
PREV_VERSION_SUFFIX="esr"
VERSION="60.7.2"
VERSION_SUFFIX="esr"

# Internal variables
LOCALE_FILE="firefox-$VERSION/browser/locales/l10n-changesets.json"
SOURCE_TARBALL="firefox-$VERSION$VERSION_SUFFIX.source.tar.xz"
FTP_URL="https://ftp.mozilla.org/pub/firefox/releases/$VERSION$VERSION_SUFFIX/source"
LOCALES_URL="https://product-details.mozilla.org/1.0/l10n/Firefox"
# Exit script on CTRL+C
trap "exit" INT

function check_tarball_source () {
  TARBALL=$1
  # Print out what is going to be done:
  if [ -e $TARBALL ]; then
      echo "Reuse existing file"
  elif wget --spider $FTP_URL/$TARBALL 2> /dev/null; then
      echo "Download file"
  else
      echo "Mercurial checkout"
  fi
}

function ask_cont_abort_question() {
  while true; do
    read -p "$1 [(c)ontinue/(a)bort] " ca
    case $ca in
        [Cc]* ) return 0 ;;
        [Aa]* ) return 1 ;;
        * ) echo "Please answer c or a.";;
    esac
  done
}

function check_for_binary() {
  if ! test -x $1; then
    echo "$1 is missing: execute zypper in $2"
    exit 5
  fi
}

function locales_get() {
  TMP_VERSION="$1"
  URL_TO_CHECK="${LOCALES_URL}-${TMP_VERSION}"

LAST_FOUND=""
  # Unfortunately, locales-files are not associated to releases, but to builds.
  # And since we don't know which build was the final build, we go from 1 to
  # the last we find and try to find the latest one that exists.
  # Error only if not even the first one exists
  for BUILD_ID in $(seq 1 9); do
    FINAL_URL="${URL_TO_CHECK}-build${BUILD_ID}.json"
    if wget --quiet --spider "$FINAL_URL"; then
      LAST_FOUND="$FINAL_URL"
    elif [ $BUILD_ID -gt 1 ]; then
      echo "$LAST_FOUND"
      return 0
    else
      echo "Error: Could not find locales-file (json) for Firefox $TMP_VERSION !"  1>&2
      return 1
    fi
  done
}

function locales_unchanged() {
  prev_url=$(locales_get "$PREV_VERSION$PREV_VERSION_SUFFIX") || exit 1
  curr_url=$(locales_get "$VERSION$VERSION_SUFFIX")      || exit 1

prev_content=$(locales_parse "$prev_url") || exit 1
  curr_content=$(locales_parse "$curr_url") || exit 1

diff -y --suppress-common-lines -d <(echo "$prev_content") <(echo "$curr_content")
}

# check required tools
check_for_binary /usr/bin/hg "mercurial"
check_for_binary /usr/bin/jq "jq"
which python > /dev/null || exit 1

# use parallel compression, if available
compression='-J'
pixz -h > /dev/null 2>&1
if (($? != 127)); then
  compression='-Ipixz'
fi

if locales_unchanged; then
  printf "%-40s: Did not change. Skipping.\n" "locales"
  LOCALES_CHANGED=0
else
  printf "%-40s: Need to download.\n" "locales"
  LOCALES_CHANGED=1
fi
# Check what is going to be done and ask for consent
for ff in $SOURCE_TARBALL $SOURCE_TARBALL.asc; do
  printf "%-40s: %s\n" $ff "$(check_tarball_source $ff)"
done

$(ask_cont_abort_question "Is this ok?") || exit 0

# Try to download tar-ball from officiall mozilla-mirror
if [ ! -e $SOURCE_TARBALL ]; then
  wget https://ftp.mozilla.org/pub/firefox/releases/$VERSION$VERSION_SUFFIX/source/$SOURCE_TARBALL
fi
# including signature
if [ ! -e $SOURCE_TARBALL.asc ]; then
  wget https://ftp.mozilla.org/pub/firefox/releases/$VERSION$VERSION_SUFFIX/source/$SOURCE_TARBALL.asc
fi

# we might have an upstream archive already and can skip the checkout
if [ -e $SOURCE_TARBALL ]; then
  echo "skip firefox checkout and use available archive"
  # still need to extract the locale information from the archive
  echo "extract locale changesets"
  tar -xf $SOURCE_TARBALL $LOCALE_FILE
else
  # We are working on a version that is not yet published on the mozilla mirror
  # so we have to actually check out the repo

# mozilla
  if [ -d firefox-$VERSION ]; then
    pushd firefox-$VERSION || exit 1
    _repourl=$(hg paths)
    case "$_repourl" in
      *$BRANCH*)
        echo "updating previous tree"
        hg pull
        popd || exit 1
        ;;
      * )
        echo "removing obsolete tree"
        popd || exit 1
        rm -rf firefox-$VERSION
        ;;
    esac
  fi
  if [ ! -d firefox-$VERSION ]; then
    echo "cloning new $BRANCH..."
    hg clone http://hg.mozilla.org/$BRANCH firefox-$VERSION
  fi
  pushd firefox-$VERSION || exit 1
  hg update --check
  [ "$RELEASE_TAG" == "default" ] || hg update -r $RELEASE_TAG
  # get repo and source stamp
  echo -n "REV=" > ../source-stamp.txt
  hg -R . parent --template="{node|short}\n" >> ../source-stamp.txt
  echo -n "REPO=" >> ../source-stamp.txt
  hg showconfig paths.default 2>/dev/null | head -n1 | sed -e "s/^ssh:/http:/" >> ../source-stamp.txt
  popd || exit 1

echo "creating archive..."
  tar $compression -cf firefox-$VERSION$VERSION_SUFFIX.source.tar.xz --exclude=.hgtags --exclude=.hgignore --exclude=.hg --exclude=CVS firefox-$VERSION
fi
  
if [ $LOCALES_CHANGED -ne 0 ]; then
  # l10n
  echo "fetching locales..."
  test ! -d l10n && mkdir l10n
  jq -r 'to_entries[]| "\(.key) \(.value|.revision)"' $LOCALE_FILE | \
    while read locale changeset ; do
      case $locale in
        ja-JP-mac|en-US)
          ;;
        *)
          echo "reading changeset information for $locale"
          echo "fetching $locale changeset $changeset ..."
          hg clone "http://hg.mozilla.org/l10n-central/$locale" "l10n/$locale"
          [ "$RELEASE_TAG" == "default" ] || hg -R "l10n/$locale" up -C -r "$changeset"
          ;;
      esac
    done
  echo "creating l10n archive..."
  tar $compression -cf l10n-$VERSION$VERSION_SUFFIX.tar.xz --exclude=.hgtags --exclude=.hgignore --exclude=.hg l10n
fi

# compare-locales
echo "creating compare-locales"
hg clone http://hg.mozilla.org/build/compare-locales
tar $compression -cf compare-locales.tar.xz --exclude=.hgtags --exclude=.hgignore --exclude=.hg compare-locales

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