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 echo >&2 This script no longer works
  10 exit 1
  11
  12 # work in package dir
  13 dir=$(dirname "$0")
  14 cd "$dir"
  15
  16 update_sources() {
  17         local ver="$1"
  18         local patch msg over file
  19
  20         echo "Updating $specfile to $ver"
  21         patch=${ver#$basever.}
  22         if [ -z "$patch" ]; then
  23                 echo >&2 "Will not set empty patchlevel"
  24                 exit 1
  25         fi
  26         sed -i -e "
  27                 s/^\(%define[ \t]\+patchlevel[ \t]\+\)[0-9]\+\$/\1$patch/
  28                 s/^\(%define[ \t]\+rel[ \t]\+\)[0-9.]\+\$/\11/
  29         " $specfile
  30
  31         # fetch missing/mismatching files manually. faster than builder script does that
  32         md5sum -c sources 2>/dev/null | awk -F: '$NF != " OK" {print $1}' | while read file; do
  33                 echo "$baseurl/$file"
  34         done | wget -nv -i -
  35
  36         WGET_OPTS="-nv" ../builder -g $specfile
  37
  38         if [ "$build_package" != 0 ]; then
  39                 build_package
  40         fi
  41
  42         # autocommit
  43         msg=$(mktemp)
  44         echo "updated to $ver" > $msg
  45         echo "" >> $msg
  46         over=$(git diff sources | awk '/^\+[0-9a-f]+/{over=$NF; gsub(/\./, "\\.",over); print over; exit}')
  47         sed -ne "/$over/,\$p" README.patches | sed -re 's,^[ 0-9]+ ,,' >> $msg
  48         git commit -F $msg $specfile sources
  49         rm -f $msg
  50 }
  51
  52 build_package() {
  53         local logfile=$outdir/$pkg.log
  54
  55         install -d $rpmdir
  56
  57         # setup custom logfile via $HOME_ETC hack
  58         # TODO: just add --logfile support for builder
  59         cat > $outdir/.builderrc <<-EOF
  60                 if [ -n "$HOME_ETC" ]; then
  61                         . "$HOME_ETC/.builderrc"
  62                 elif [ -r ~/.builderrc ]; then
  63                         . ~/.builderrc
  64                 fi
  65                 LOGFILE='$logfile'
  66         EOF
  67
  68         > $logfile
  69         HOME_ETC=$outdir \
  70                 ../builder -bb --clean \
  71                 --define "_unpackaged_files_terminate_build 1" \
  72                 --define '_enable_debug_packages 0' \
  73                 --define "_builddir $outdir" \
  74                 --define "_rpmdir $rpmdir" \
  75                 $specfile || {
  76                 echo "Package build failed" >&2
  77                 tail -n 1000 $logfile >&2
  78                 exit 1
  79         }
  80         echo >&2 "Package build OK"
  81
  82         if [ "$publish_packages" ] && [ "$(ls $rpmdir/*.rpm 2>/dev/null)" ]; then
  83                 publish_packages
  84         fi
  85 }
  86
  87 publish_packages() {
  88         local rpmdest=~/public_html/$dist/$arch/
  89
  90         install -d $rpmdest
  91         umask 022
  92         chmod 644 $rpmdir/*.rpm
  93         mv -v $rpmdir/*.rpm $rpmdest/
  94         poldek --cachedir=$HOME/tmp --mkidx -s $rpmdest/ --mt=pndir
  95 }
  96
  97 # abort on errors
  98 set -e
  99
 100 # setup $quiet, you may override with env it
 101 quiet=${quiet:-$(tty -s && echo 0 || echo 1)}
 102 if [ "$quiet" = "1" ]; then
 103         # we do not want output when running on cron
 104         exec 1>/dev/null
 105 fi
 106
 107 pkg=vim
 108 specfile=$pkg.spec
 109 basever=7.4
 110 baseurl=ftp://ftp.vim.org/pub/editors/vim/patches/$basever
 111 sources=ftp://ftp.vim.org/pub/editors/vim/patches/$basever/MD5SUMS
 112
 113 # setup some paths
 114 dist=$(rpm -E %{pld_release})
 115 arch=$(rpm -E %{_host_cpu})
 116 outdir=$(readlink -f $dir)/BUILD-$dist-$arch
 117 rpmdir=$outdir/RPMS
 118
 119 status=$(git status --porcelain sources)
 120 if [ "$status" ]; then
 121         echo >&2 "WARNING: sources status not clean; commit or stash any pending changes"
 122         echo "$status"
 123 fi
 124
 125 if [ "$1" ]; then
 126         ver=$1
 127 else
 128         echo "Fetching latest patches list..."
 129         wget -nv $sources -O sources.tmp 2>&1
 130         sort -k 2 -V < sources.tmp > sources.new
 131         # exclude files already in git tree
 132         git ls-files "$basever.*" | sed -e 's/\./\\./g;s/$/$/'| grep -vf - sources.new > sources
 133         rm sources.new sources.tmp
 134         # also update patches README
 135         wget -nv $baseurl/README -O README.patches 2>&1
 136         ver=$(tail -n1 sources | awk '{print $NF}')
 137 fi
 138
 139 curpatch=$(awk '/^%define[      ]+patchlevel[   ]+/{print $NF}' $specfile)
 140 curver=$basever.$curpatch
 141
 142 if [ "$curver" != "$ver" ]; then
 143         update_sources "$ver"
 144 else
 145         echo "$specfile already up to $ver"
 146 fi