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 pkg=vim
  24 specfile=$pkg.spec
  25 basever=7.3
  26 baseurl=ftp://ftp.vim.org/pub/editors/vim/patches/$basever
  27 sources=ftp://ftp.vim.org/pub/editors/vim/patches/$basever/MD5SUMS
  28
  29 status=$(git status --porcelain sources)
  30 if [ "$status" ]; then
  31         echo >&2 "sources status not clean; commit or stash any pending changes"
  32         echo "$status"
  33         exit 1
  34 fi
  35
  36 if [ "$1" ]; then
  37         ver=$1
  38 else
  39         echo "Fetching latest patches list..."
  40         wget -nv $sources -O sources.new
  41         # exclude files already in git tree
  42         git ls-files "$basever.*" | sed -e 's/\./\\./g;s/$/$/'| grep -vf - sources.new > sources
  43         rm sources.new
  44         # also update patches README
  45         wget -nv $baseurl/README -O README.patches
  46         ver=$(tail -n1 sources | awk '{print $NF}')
  47 fi
  48
  49 curpatch=$(awk '/^%define[      ]+patchlevel[   ]+/{print $NF}' $specfile)
  50 curver=$basever.$curpatch
  51
  52 if [ "$curver" != "$ver" ]; then
  53         echo "Updating $specfile to $ver"
  54         patch=${ver#$basever.}
  55         if [ -z "$patch" ]; then
  56                 echo >&2 "Will not set empty patchlevel"
  57                 exit 1
  58         fi
  59         sed -i -e "
  60                 s/^\(%define[ \t]\+patchlevel[ \t]\+\)[0-9]\+\$/\1$patch/
  61         " $specfile
  62
  63         # fetch missing/mismatching files manually. faster than builder does that
  64         md5sum -c sources 2>/dev/null|awk -F: '$NF != " OK" {print $1}' | while read file; do
  65                 echo "$baseurl/$file"
  66         done | wget -nv -i -
  67
  68         WGET_OPTS="-nv" ../builder -g $specfile
  69
  70         if [ "$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                                 . "$HOME_ETC/.builderrc"
  83                         elif [ -r ~/.builderrc ]; then
  84                                 . ~/.builderrc
  85                         fi
  86                         LOGFILE='$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 $ver"
 113 fi