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 $(test "$quiet" = "1" && echo -q) -c $url
  45         upload=$tarball
  46 fi
  47
  48 pkg=chromium-browser
  49 specfile=$pkg.spec
  50
  51 # cvs up specfile, rename in case of conflicts
  52 cvs up $specfile || { set -x; mv -b $specfile $specfile.old && cvs up $specfile; }
  53
  54 svndate=$(awk '/^%define[       ]+svndate[      ]+/{print $NF}' $specfile)
  55 svnver=$(awk '/^%define[        ]+svnver[       ]+/{print $NF}' $specfile)
  56 version=$(awk '/^Version:[      ]+/{print $NF}' $specfile)
  57 rel=$(awk '/^%define[   ]+rel[  ]+/{print $NF}' $specfile)
  58
  59 newtar=${pkg}_${version}~svn${svndate}r${svnver}.orig.tar.gz
  60 if [ "$newtar" = "$tarball" ]; then
  61         echo "$specfile already up to $newtar"
  62         exit 0
  63 fi
  64
  65 echo "Updating $specfile $to $newtar"
  66 version=${tarball#${pkg}_} version=${version%~*}
  67 svndate=${tarball#*svn} svndate=${svndate%%r*}
  68 svnver=${tarball#${pkg}_${version}~svn${svndate}r} svnver=${svnver%%.*}
  69
  70 sed -i -e "
  71         s/^\(%define[ \t]\+svnver[ \t]\+\)[0-9]\+\$/\1$svnver/
  72         s/^\(%define[ \t]\+svndate[ \t]\+\)[0-9]\+\$/\1$svndate/
  73         s/^\(Version:[ \t]\+\)[.0-9]\+\$/\1$version/
  74 " $specfile
  75
  76 ../builder -ncs -5 $specfile
  77
  78 if [ "$build_package" != 0 ]; then
  79         dist=$(rpm -E %{pld_release})
  80         arch=$(rpm -E %{_host_cpu})
  81         outdir=$(readlink -f $dir)/build-$dist-$arch
  82         logfile=$outdir/$pkg.log
  83         rpmdir=$outdir/RPMS
  84         install -d $rpmdir
  85
  86         # setup custom logfile via $HOME_ETC hack
  87         # TODO: just add --logfile support for builder
  88         cat > $outdir/.builderrc <<-EOF
  89                 if [ -n "$HOME_ETC" ]; then
  90                         . "$HOME_ETC/.builderrc"
  91                 elif [ -r ~/.builderrc ]; then
  92                         . ~/.builderrc
  93                 fi
  94                 LOGFILE='$logfile'
  95         EOF
  96
  97         > $logfile
  98         HOME_ETC=$outdir \
  99                 ../builder -bb --clean \
 100                 --define "_unpackaged_files_terminate_build 1" \
 101                 --define '_enable_debug_packages 0' \
 102                 --define "_builddir $outdir" \
 103                 --define "_rpmdir $rpmdir" \
 104                 $specfile || {
 105                 echo "Package build failed"
 106                 tail -n 1000 $logfile >&2
 107                 exit 1
 108         }
 109
 110         rpmdest=~/public_html/chromium-browser/$dist/$arch/
 111         if [ "$publish_packages" ] && [ "$(ls $rpmdir/*.rpm 2>/dev/null)" ]; then
 112                 install -d $rpmdest
 113                 umask 022
 114                 chmod 644 $rpmdir/*.rpm
 115                 mv -v $rpmdir/*.rpm $rpmdest/
 116                 poldek --cachedir=$HOME/tmp --mkidx -s $rpmdest/ --mt=pndir
 117
 118                 if [ -x /usr/bin/createrepo ]; then
 119                         install -d $rpmdest/repodata/cache
 120                         createrepo -q -c $rpmdest/repodata/cache $rpmdest
 121                 fi
 122         fi
 123 fi