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