relup.sh

   1 #!/bin/bash
   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="$1"
  11         local rpm_dump
  12         local success="y"
  13         if [ -x /usr/bin/rpm-specdump ]; then
  14                 rpm_dump=$(rpm-specdump "$specfile" 2>&1) || success="n"
  15         else
  16                 rpm_dump=$(rpm --specfile "$specfile" --define 'prep %dump' -q 2>&1) || success="n"
  17         fi
  18         if [ "$success" != "y" ]; then
  19                 echo >&2 "$rpm_dump"
  20                 echo >&2 "You need icon files being present in SOURCES."
  21                 exit 1
  22         fi
  23         echo "$rpm_dump"
  24 }
  25
  26 usage="Usage:
  27 ${0##*/} [-i] [-g] [-u] [-t|-n] [-m <MESSAGE>] <SPECLIST>
  28
  29 Options:
  30 -i
  31   Try to increment package release
  32 -g
  33  get packages if missing, do nothing else
  34 -u
  35  update packages (git pull)
  36 -t | -n
  37   Test mode (dry-run). do not commit
  38 -m
  39   Specify commit message
  40
  41 "
  42
  43 get_release() {
  44         local specfile="$1"
  45         rel=$(awk '/^%define[   ]+_?rel[        ]+/{print $NF}' $specfile)
  46         if [ -z "$rel" ]; then
  47                 dump=$(get_dump "$specfile")
  48                 rel=$(echo "$dump" | awk '$2~/^(PACKAGE_)?RELEASE$/{print $NF; exit}')
  49         fi
  50         echo $rel
  51 }
  52
  53 set_release() {
  54         local specfile="$1"
  55         local rel="$2"
  56         local newrel="$3"
  57         sed -i -e "
  58                 s/^\(%define[ \t]\+_\?rel[ \t]\+\)$rel\$/\1$newrel/
  59                 s/^\(Release:[ \t]\+\)$rel\$/\1$newrel/
  60         " $specfile
  61 }
  62
  63 bump_release() {
  64         local release=$1 rel
  65
  66         rel=$(expr ${release} + 1)
  67         echo $rel
  68 }
  69
  70 # normalize spec
  71 # takes as input:
  72 # - PACKAGE/
  73 # - ./PACKAGE/
  74 # - PACKAGE
  75 # - PACKAGE.spec
  76 # - ./PACKAGE.spec
  77 # - PACKAGE/PACKAGE
  78 # - PACKAGE/PACKAGE.spec
  79 # - ./PACKAGE/PACKAGE.spec
  80 # - rpm/PACKAGE/PACKAGE
  81 # - rpm/PACKAGE/PACKAGE.spec
  82 # - ./rpm/PACKAGE/PACKAGE.spec
  83 # returns PACKAGE
  84 package_name() {
  85         local specfile="${1%/}" package
  86
  87         # strip branch
  88         specfile=${specfile%:*}
  89         # basename
  90         specfile=${specfile##*/}
  91         # strip .spec
  92         package=${specfile%.spec}
  93
  94         echo $package
  95 }
  96
  97 get_branch() {
  98         local specfile="${1%/}" branch
  99
 100         branch=${specfile#*:}
 101
 102         if [ "$branch" != "$specfile" ]; then
 103                 echo "$branch"
 104         else
 105                 echo ""
 106         fi
 107 }
 108
 109 if [ ! -x /usr/bin/getopt ]; then
 110         echo >&1 "You need to install util-linux to use relup.sh"
 111         exit 1
 112 fi
 113
 114 t=$(getopt -o 'm:inguth' -n "${0##*/}" -- "$@") || exit $?
 115 # Note the quotes around `$t': they are essential!
 116 eval set -- "$t"
 117
 118 while true; do
 119         case "$1" in
 120         -i)
 121                 inc=1
 122                 ;;
 123         -u)
 124                 update=1
 125                 ;;
 126         -g)
 127                 get=1
 128                 ;;
 129         -t | -n)
 130                 test=1
 131                 ;;
 132         -m)
 133                 shift
 134                 message="${1#- }"
 135                 ;;
 136         -h)
 137                 echo "$usage"
 138                 exit 0
 139                 ;;
 140         --)
 141                 shift
 142                 break
 143         ;;
 144         *)
 145                 echo 2>&1 "Internal error: [$1] not recognized!"
 146                 exit 1
 147                 ;;
 148         esac
 149         shift
 150 done
 151
 152 topdir=$(rpm -E '%{_topdir}')
 153
 154 n="$(echo -e '\nn')"
 155 n="${n%%n}"
 156
 157 cd "$topdir"
 158 for pkg in "$@"; do
 159         branch=$(get_branch "$pkg")
 160         # pkg: package %{name}
 161         pkg=$(package_name "$pkg")
 162
 163         # spec: package/package.spec
 164         spec=$(rpm -D "name $pkg" -E '%{_specdir}/%{name}.spec')
 165         spec=${spec#$topdir/}
 166
 167         # pkgdir: package/
 168         pkgdir=${spec%/*}
 169
 170         # specname: only spec filename
 171         specname=${spec##*/}
 172
 173         # start real work
 174         if [ -n "$branch" ]; then
 175                 echo "$pkg:$branch ..."
 176         else
 177                 echo "$pkg ..."
 178         fi
 179
 180         # get package
 181         [ "$get" = 1 -a -d "$pkgdir" ] && continue
 182
 183         if [ "$update" = "1" -o "$get" = "1" ]; then
 184                 if [ -n "$branch" ]; then
 185                         ./builder -g -ns "$spec" -r $branch
 186                 else
 187                         ./builder -g -ns "$spec"
 188                 fi
 189         fi
 190
 191         [ "$get" = 1 ] && continue
 192
 193         # update .spec files
 194         rel=$(get_release "$spec")
 195         if [ "$inc" = 1 ]; then
 196                 if [[ $rel = *%* ]]; then
 197                         relmacro=${rel#*%}
 198                         newrel=$(bump_release ${rel%%%*})
 199                         set_release "$spec" $rel "${newrel}%${relmacro}"
 200                 else
 201                         newrel=$(bump_release ${rel})
 202                         set_release "$spec" $rel $newrel
 203                 fi
 204
 205                 # refetch release
 206                 rel=$(get_release "$spec")
 207         fi
 208
 209         # commit the changes
 210         msg=""
 211         [ -n "$message" ] && msg="${msg}$message$n$n"
 212         msg="${msg}Release ${rel%%%*} (by relup.sh)"
 213
 214         echo git commit -m "$msg" $spec
 215         if [ "$test" != 1 ]; then
 216                 cd $pkgdir
 217                 git commit -m "$msg" $specname
 218                 git push
 219                 cd ..
 220         fi
 221 done