update-source.sh

   1 #!/bin/sh
   2 # arch to check package. irrelevant for actual arch
   3 arch=x86_64
   4 # branch: stable, beta, unstable. default: stable
   5 branch=${1:-stable}
   6
   7 case "${branch}" in
   8         stable|beta|unstable)
   9                 ;;
  10         *)
  11                 echo "$0: Unknown branch: $branch. Supported branches: stable, beta, unstable." >&2
  12                 exit 1
  13                 ;;
  14 esac
  15
  16 sourceurl=http://dl.google.com/linux/chrome/rpm/stable/$arch
  17
  18 set -e
  19
  20 echo -n "Fetching latest version... "
  21 t=$(mktemp)
  22
  23 # poldek is buggy, see https://bugs.launchpad.net/poldek/+bug/1026762
  24 #poldek -q --st=metadata --source "$sourceurl/" --update
  25 #poldek -q --skip-installed --st=metadata --source "$sourceurl/" --cmd "ls google-chrome-$branch" > $t
  26
  27 wget -c $sourceurl/repodata/primary.xml.gz
  28 zcat primary.xml.gz | perl -ne 'm{<name>google-chrome-'$branch'</name>} and m{<version epoch="0" ver="([\d.]+)" rel="(\d+)"/>} and print "$1 $2"' > $t
  29
  30 set -- $(sed -re "s,^.+-([^-]+)-([^-]+).$arch$,\1 \2," $t)
  31
  32 rm -f $t
  33
  34 ver=$1
  35 rev=$2
  36
  37 echo "$ver-$rev"
  38
  39 specfile=google-chrome.spec
  40 oldrev=$(awk '/^%define[        ]+svnrev[       ]+/{print $NF}' $specfile)
  41 if [ "$oldrev" != "$rev" ]; then
  42         echo "Updating $specfile for $ver r$rev"
  43         sed -i -e "
  44                 s/^\(%define[ \t]\+svnrev[ \t]\+\)[0-9]\+\$/\1$rev/
  45                 s/^\(%define[ \t]\+state[ \t]\+\)[a-z]\+\$/\1$branch/
  46                 s/^\(Version:[ \t]\+\)[.0-9]\+\$/\1$ver/
  47         " $specfile
  48         ../builder -ncs -g $specfile
  49         ../builder -ncs -5 $specfile
  50 else
  51         echo "Already up to date"
  52 fi