relup.sh

   1 #!/bin/sh
   2 # script to run after "release bump" style change.
   3 # takes Release from spec and creates commit with message
   4 # groups similiar commits together.
   5 # "- release $rel"
   6
   7 set -e
   8
   9 get_dump() {
  10         local specfile="$1"
  11         if ! out=$(rpm --specfile "$specfile" --define 'prep %dump' -q 2>&1); then
  12                 echo >&2 "$out"
  13                 echo >&2 "You need icon files being present in SOURCES."
  14                 exit 1
  15         fi
  16         echo "$out"
  17 }
  18
  19 usage="Usage:
  20 ${0##*/} [-i] [-u] [-t] [-n] [-m <MESSAGE>] <SPECLIST>
  21
  22 Options:
  23 -i
  24   Try to increment package release
  25 -u
  26   git pull first
  27 -t | -n
  28   Test mode (dry-run). do not commit
  29 -m
  30   Specify commit message
  31
  32 "
  33
  34 get_release() {
  35         local specfile="$1"
  36         rel=$(awk '/^%define[   ]+_?rel[        ]+/{print $NF}' $specfile)
  37         if [ -z "$rel" ]; then
  38                 dump=$(get_dump "$specfile")
  39                 rel=$(echo "$dump" | awk '/PACKAGE_RELEASE/{print $NF; exit}')
  40         fi
  41         echo $rel
  42 }
  43
  44 set_release() {
  45         local specfile="$1"
  46         local rel="$2"
  47         local newrel="$3"
  48         sed -i -e "
  49                 s/^\(%define[ \t]\+_\?rel[ \t]\+\)$rel\$/\1$newrel/
  50                 s/^\(Release:[ \t]\+\)$rel\$/\1$newrel/
  51         " $specfile
  52 }
  53
  54 if [ ! -x /usr/bin/getopt ]; then
  55         echo >&1 "You need to install util-linux to use relup.sh"
  56         exit 1
  57 fi
  58
  59 t=$(getopt -o 'm:inuth' -n "${0##*/}" -- "$@") || exit $?
  60 # Note the quotes around `$t': they are essential!
  61 eval set -- "$t"
  62
  63 while true; do
  64         case "$1" in
  65         -i)
  66                 inc=1
  67                 ;;
  68         -u)
  69                 update=1
  70                 ;;
  71         -t | -n)
  72                 test=1
  73                 ;;
  74         -m)
  75                 shift
  76                 message="${1#- }"
  77                 ;;
  78         -h)
  79                 echo "$usage"
  80                 exit 0
  81                 ;;
  82         --)
  83                 shift
  84                 break
  85         ;;
  86         *)
  87                 echo 2>&1 "Internal error: [$1] not recognized!"
  88                 exit 1
  89                 ;;
  90         esac
  91         shift
  92 done
  93
  94 tmpd=$(mktemp -d "${TMPDIR:-/tmp}/relXXXXXX")
  95 topdir=$(rpm -E '%{_topdir}')
  96
  97 # round 1: get packages and update .spec files
  98 # batches changes for each release
  99 # TODO: drop this, in git need to commit and push each package separately, no
 100 # way to group changes as in CVS
 101 cd "$topdir"
 102 for pkg in "$@"; do
 103         name=${pkg%.spec} name=${name##*/}
 104         spec=$(rpm -D "name $name" -E '%{_specdir}/%{name}.spec')
 105         spec=${spec#$topdir/}
 106         if [ "$update" = "1" ]; then
 107                 ./builder -g -ns "$spec"
 108         fi
 109         rel=$(get_release "$spec")
 110         if [ "$inc" = 1 ]; then
 111                 if [[ $rel = *%* ]]; then
 112                         relmacro=${rel#*%}
 113                         relnum=${rel%%%*}
 114                         newrel=$(expr ${relnum} + 1)
 115                         set_release "$spec" $rel "${newrel}%${relmacro}"
 116                 else
 117                         newrel=$(expr ${rel} + 1)
 118                         set_release "$spec" $rel $newrel
 119                 fi
 120
 121                 # refetch release
 122                 rel=$(get_release "$spec")
 123         fi
 124         echo "$spec" >> "$tmpd/$rel"
 125 done
 126
 127 # round 2: commit the changes
 128 n="$(echo -e '\nn')"
 129 n="${n%%n}"
 130 for rel in $(ls "$tmpd" 2>/dev/null); do
 131         packages=$(cat "$tmpd/$rel")
 132         for pkg in $packages; do
 133                 pkgdir=${pkg%/*}
 134                 spec=${pkg##*/}
 135                 msg=""
 136                 [ -n "$message" ] && msg="$msg- $message$n"
 137                 msg="$msg- release ${rel%%%*} (by relup.sh)"
 138                 echo git commit -m "$msg" $spec
 139                 if [ "$test" != 1 ]; then
 140                         cd $pkgdir
 141                         git commit -m "$msg" $spec
 142                         git push
 143                         cd ..
 144                 fi
 145         done
 146 done
 147 rm -rf $tmpd