update-source.sh

   1 #!/bin/sh
   2 # Usage:
   3 # ./update-source.sh
   4 # env variables controlling behaviour
   5 #  build_package=[0|1] - build package when new version is fetched
   6 #  publish_packages=[0|1] - publish built packages in ~/public_html/$dist/$arch
   7 #  quiet=[0|1] - discard stdout of process
   8
   9 # work in package dir
  10 dir=$(dirname "$0")
  11 cd "$dir"
  12
  13 # abort on errors
  14 set -e
  15
  16 # setup $quiet, you may override with env it
  17 quiet=${quiet:-$(tty -s && echo 0 || echo 1)}
  18 if [ "$quiet" = "1" ]; then
  19         # we do not want output when running on cron
  20         exec 1>/dev/null
  21 fi
  22
  23 baseurl=http://ppa.launchpad.net/chromium-daily/ppa/ubuntu/pool/main/c/chromium-browser
  24
  25 if [ "$1" ]; then
  26         url=$1
  27 else
  28         if [ ! -x /usr/bin/lynx ]; then
  29                 echo >&2 "${1##*/}: need lynx to parse sources"
  30                 exit 1
  31         fi
  32         echo "Fetching latest tarball name..."
  33         url=$(lynx -dump $baseurl/ | awk '/orig\.tar\.gz/{tarball=$NF} END{print tarball}')
  34 fi
  35
  36 tarball=${url##*/}
  37 echo "tarball: $tarball..."
  38
  39 if [ ! -f $tarball ]; then
  40         if [ ! -x /usr/bin/wget ]; then
  41                 echo >&2 "${1##*/}: need wget to fetch tarball"
  42                 exit 1
  43         fi
  44         wget -q -c $url
  45         upload=$tarball
  46 fi
  47
  48 pkg=chromium-browser
  49 specfile=$pkg.spec
  50
  51 svndate=$(awk '/^%define[       ]+svndate[      ]+/{print $NF}' $specfile)
  52 svnver=$(awk '/^%define[        ]+svnver[       ]+/{print $NF}' $specfile)
  53 version=$(awk '/^Version:[      ]+/{print $NF}' $specfile)
  54 rel=$(awk '/^%define[   ]+rel[  ]+/{print $NF}' $specfile)
  55
  56 newtar=${pkg}_${version}~svn${svndate}r${svnver}.orig.tar.gz
  57 if [ "$newtar" != "$tarball" ]; then
  58         echo "Updating $specfile $to $newtar"
  59         version=${tarball#${pkg}_} version=${version%~*}
  60         svndate=${tarball#*svn} svndate=${svndate%%r*}
  61         svnver=${tarball#${pkg}_${version}~svn${svndate}r} svnver=${svnver%%.*}
  62
  63         sed -i -e "
  64                 s/^\(%define[ \t]\+svnver[ \t]\+\)[0-9]\+\$/\1$svnver/
  65                 s/^\(%define[ \t]\+svndate[ \t]\+\)[0-9]\+\$/\1$svndate/
  66                 s/^\(Version:[ \t]\+\)[.0-9]\+\$/\1$version/
  67         " $specfile
  68         ../builder -ncs -5 $specfile
  69
  70         if [ "$build_package" != 0 ]; then
  71                 dist=$(rpm -E %{pld_release})
  72                 arch=$(rpm -E %{_host_cpu})
  73                 outdir=$(readlink -f $dir)/build-$dist-$arch
  74                 logfile=$outdir/$pkg.log
  75                 rpmdir=$outdir/RPMS
  76                 install -d $rpmdir
  77
  78                 # setup custom logfile via $HOME_ETC hack
  79                 # TODO: just add --logfile support for builder
  80                 cat > $outdir/.builderrc <<-EOF
  81                         if [ -n "$HOME_ETC" ]; then
  82                                 . "$HOME_ETC/.builderrc"
  83                         else
  84                                 . ~/.builderrc
  85                         fi
  86                         LOGFILE='$logfile'
  87                 EOF
  88
  89                 > $logfile
  90                 HOME_ETC=$outdir \
  91                         ../builder -bb --clean \
  92                         --define "_unpackaged_files_terminate_build 1" \
  93                         --define '_enable_debug_packages 0' \
  94                         --define "_builddir $outdir" \
  95                         --define "_rpmdir $rpmdir" \
  96                         $specfile || {
  97                         echo "Package build failed"
  98                         tail -n 1000 $logfile >&2
  99                         exit 1
 100                 }
 101
 102                 rpmdest=~/public_html/$dist/$arch/
 103                 if [ "$publish_packages" ] && [ "$(ls $rpmdir/*.rpm 2>/dev/null)" ]; then
 104                         install -d $rpmdest
 105                         umask 022
 106                         chmod 644 $rpmdir/*.rpm
 107                         mv -v $rpmdir/*.rpm $rpmdest/
 108                         poldek --cachedir=$HOME/tmp --mkidx -s $rpmdest/ --mt=pndir
 109                 fi
 110         fi
 111 else
 112         echo "$specfile already up to $newtar"
 113 fi