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 $sources -O sources
  41         ver=$(tail -n1 sources | awk '{print $NF}')
  42 fi
  43
  44 curpatch=$(awk '/^%define[      ]+patchlevel[   ]+/{print $NF}' $specfile)
  45 curver=$basever.$curpatch
  46
  47 if [ "$curver" != "$ver" ]; then
  48         echo "Updating $specfile to $ver"
  49         patch=${ver#$basever.}
  50         if [ -z "$patch" ]; then
  51                 echo >&2 "Will not set empty patchlevel"
  52                 exit 1
  53         fi
  54         sed -i -e "
  55                 s/^\(%define[ \t]\+patchlevel[ \t]\+\)[0-9]\+\$/\1$patch/
  56         " $specfile
  57
  58         # fetch missing/mismatching files manually. faster than builder does that
  59         md5sum -c sources 2>/dev/null|awk -F: '$NF != " OK" {print $1}' | while read file; do
  60                 echo "$baseurl/$file"
  61         done | wget -nv -i -
  62
  63         WGET_OPTS="-nv" ../builder -g $specfile
  64
  65         if [ "$build_package" != 0 ]; then
  66                 dist=$(rpm -E %{pld_release})
  67                 arch=$(rpm -E %{_host_cpu})
  68                 outdir=$(readlink -f $dir)/BUILD-$dist-$arch
  69                 logfile=$outdir/$pkg.log
  70                 rpmdir=$outdir/RPMS
  71                 install -d $rpmdir
  72
  73                 # setup custom logfile via $HOME_ETC hack
  74                 # TODO: just add --logfile support for builder
  75                 cat > $outdir/.builderrc <<-EOF
  76                         if [ -n "$HOME_ETC" ]; then
  77                                 . "$HOME_ETC/.builderrc"
  78                         elif [ -r ~/.builderrc ]; then
  79                                 . ~/.builderrc
  80                         fi
  81                         LOGFILE='$logfile'
  82                 EOF
  83
  84                 > $logfile
  85                 HOME_ETC=$outdir \
  86                         ../builder -bb --clean \
  87                         --define "_unpackaged_files_terminate_build 1" \
  88                         --define '_enable_debug_packages 0' \
  89                         --define "_builddir $outdir" \
  90                         --define "_rpmdir $rpmdir" \
  91                         $specfile || {
  92                         echo "Package build failed"
  93                         tail -n 1000 $logfile >&2
  94                         exit 1
  95                 }
  96
  97                 rpmdest=~/public_html/$dist/$arch/
  98                 if [ "$publish_packages" ] && [ "$(ls $rpmdir/*.rpm 2>/dev/null)" ]; then
  99                         install -d $rpmdest
 100                         umask 022
 101                         chmod 644 $rpmdir/*.rpm
 102                         mv -v $rpmdir/*.rpm $rpmdest/
 103                         poldek --cachedir=$HOME/tmp --mkidx -s $rpmdest/ --mt=pndir
 104                 fi
 105         fi
 106 else
 107         echo "$specfile already up to $ver"
 108 fi