update-source.sh

   1 #!/bin/sh
   2
   3 set -e
   4
   5 die() {
   6         echo >&2 "$0: $*"
   7         exit 1
   8 }
   9
  10 if [ "$1" = "-k" ]; then
  11         cache=yes
  12         shift
  13 else
  14         cache=no
  15 fi
  16
  17 # product name
  18 product=chrome
  19 # name
  20 name=google-$product
  21 # this package
  22 specfile=$name.spec
  23 # arch to check package. irrelevant for actual arch
  24 arch=x86_64
  25 # branch: stable, beta, unstable. default: stable
  26 branch=${1:-stable}
  27
  28 case "${branch}" in
  29         stable|beta|unstable)
  30                 ;;
  31         *)
  32                 die "Unknown branch: $branch. Supported branches: stable, beta, unstable."
  33                 ;;
  34 esac
  35
  36 sourceurl=https://dl.google.com/linux/$product/rpm/stable/$arch
  37
  38 fetch_version() {
  39         echo -n "Fetching latest version for $branch... "
  40
  41         # poldek is buggy, see https://bugs.launchpad.net/poldek/+bug/1026762
  42         #poldek -q --st=metadata --source "$sourceurl/" --update
  43         #poldek -q --skip-installed --st=metadata --source "$sourceurl/" --cmd "ls google-chrome-$branch" > $t
  44
  45         set -- $(
  46                 python3 <<-EOF
  47                         import repomd
  48                         repo = repomd.load('$sourceurl')
  49                         package = repo.find('google-$product-$branch')
  50                         print("{0} {1}".format(package.version, package.release))
  51                 EOF
  52         )
  53
  54         ver=$1
  55         rel=$2
  56 }
  57
  58 if [ -n "$2" ];  then
  59         ver=$2
  60         rel=1
  61 else
  62         fetch_version
  63 fi
  64
  65 if [ -z "$ver" -o -z "$rel" ]; then
  66         die "Error: xml file is missing data for ${branch} type"
  67 fi
  68
  69 # check google-chrome ver only
  70 oldver=$(awk '/^Version:[ \t]+/{print $NF; exit}' $specfile)
  71 oldrel=$(awk '/^Release:[ \t]+/{print $NF; exit}' $specfile)
  72 if [ "$oldrel" = "$rel" -a "$oldver" = "$ver" ]; then
  73         echo "Already up to date (google-chrome/$ver-$rel)"
  74         exit 0
  75 fi
  76
  77 # check google-chrome
  78 if [ "$oldrel" = "$rel" -a "$oldver" = "$ver" ]; then
  79         echo "Already up to date (google-chrome/$ver-$rel)"
  80         exit 0
  81 fi
  82
  83 echo "Updating $specfile for google-chrome/$oldver-$oldrel -> $ver-$rel"
  84 sed -i -e "
  85         s/^\(%define[ \t]\+state[ \t]\+\)[a-z]\+\$/\1$branch/
  86         s/^\(Version:[ \t]\+\)[.0-9]\+\$/\1$ver/
  87         s/^\(Release:[ \t]\+\)[.0-9]\+\$/\1$rel/
  88 " $specfile
  89 ../builder -ncs -nd -n5 -g $specfile || :
  90 ../builder -ncs -nd -5 $specfile