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 bump_release() {
  55         local release=$1 rel
  56
  57         rel=$(expr ${release} + 1)
  58         echo $rel
  59 }
  60
  61 # normalize spec
  62 # takes as input:
  63 # - PACKAGE/
  64 # - ./PACKAGE/
  65 # - PACKAGE
  66 # - PACKAGE.spec
  67 # - ./PACKAGE.spec
  68 # - PACKAGE/PACKAGE
  69 # - PACKAGE/PACKAGE.spec
  70 # - ./PACKAGE/PACKAGE.spec
  71 # - rpm/PACKAGE/PACKAGE
  72 # - rpm/PACKAGE/PACKAGE.spec
  73 # - ./rpm/PACKAGE/PACKAGE.spec
  74 # returns PACKAGE
  75 package_name() {
  76         local specfile="${1%/}" package
  77
  78         # basename
  79         specfile=${specfile##*/}
  80         # strip .spec
  81         package=${specfile%.spec}
  82
  83         echo $package
  84 }
  85
  86 if [ ! -x /usr/bin/getopt ]; then
  87         echo >&1 "You need to install util-linux to use relup.sh"
  88         exit 1
  89 fi
  90
  91 t=$(getopt -o 'm:inuth' -n "${0##*/}" -- "$@") || exit $?
  92 # Note the quotes around `$t': they are essential!
  93 eval set -- "$t"
  94
  95 while true; do
  96         case "$1" in
  97         -i)
  98                 inc=1
  99                 ;;
 100         -u)
 101                 update=1
 102                 ;;
 103         -t | -n)
 104                 test=1
 105                 ;;
 106         -m)
 107                 shift
 108                 message="${1#- }"
 109                 ;;
 110         -h)
 111                 echo "$usage"
 112                 exit 0
 113                 ;;
 114         --)
 115                 shift
 116                 break
 117         ;;
 118         *)
 119                 echo 2>&1 "Internal error: [$1] not recognized!"
 120                 exit 1
 121                 ;;
 122         esac
 123         shift
 124 done
 125
 126 tmpd=$(mktemp -d "${TMPDIR:-/tmp}/relXXXXXX")
 127 topdir=$(rpm -E '%{_topdir}')
 128
 129 # round 1: get packages and update .spec files
 130 # batches changes for each release
 131 # TODO: drop this, in git need to commit and push each package separately, no
 132 # way to group changes as in CVS
 133 cd "$topdir"
 134 for pkg in "$@"; do
 135         pkg=$(package_name "$pkg")
 136         spec=$(rpm -D "name $pkg" -E '%{_specdir}/%{name}.spec')
 137         spec=${spec#$topdir/}
 138
 139         echo "$pkg ..."
 140
 141         if [ "$update" = "1" ]; then
 142                 ./builder -g -ns "$spec"
 143         fi
 144         rel=$(get_release "$spec")
 145         if [ "$inc" = 1 ]; then
 146                 if [[ $rel = *%* ]]; then
 147                         relmacro=${rel#*%}
 148                         newrel=$(bump_release ${rel%%%*})
 149                         set_release "$spec" $rel "${newrel}%${relmacro}"
 150                 else
 151                         newrel=$(bump_release ${rel})
 152                         set_release "$spec" $rel $newrel
 153                 fi
 154
 155                 # refetch release
 156                 rel=$(get_release "$spec")
 157         fi
 158         echo "$spec" >> "$tmpd/$rel"
 159 done
 160
 161 # round 2: commit the changes
 162 n="$(echo -e '\nn')"
 163 n="${n%%n}"
 164 for rel in $(ls "$tmpd" 2>/dev/null); do
 165         packages=$(cat "$tmpd/$rel")
 166         for pkg in $packages; do
 167                 pkgdir=${pkg%/*}
 168                 spec=${pkg##*/}
 169                 msg=""
 170                 [ -n "$message" ] && msg="$msg- $message$n"
 171                 msg="$msg- release ${rel%%%*} (by relup.sh)"
 172                 echo git commit -m "$msg" $spec
 173                 if [ "$test" != 1 ]; then
 174                         cd $pkgdir
 175                         git commit -m "$msg" $spec
 176                         git push
 177                         cd ..
 178                 fi
 179         done
 180 done
 181 rm -rf $tmpd