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[packages/rpm-build-tools.git] / relup.sh
1 #!/bin/sh
2 # script to run after "rel up" style change.
3 # takes Release from spec and creates commit with message
4 # groups similiar commits together.
5 # "- rel $rel"
6 # - fails when specfile defines Icon: but the icon is not present in SOURCES
7 # TODO
8 # - optional message after rel: "- rel 9 (rebuild with foolib)"
9
10 set -e
11
12 get_dump() {
13         local specfile="$1"
14         if ! out=$(rpm --specfile "$specfile" --define 'prep %dump' -q 2>&1); then
15                 echo >&2 "$out"
16                 echo >&2 "You need icon files being present in SOURCES."
17                 exit 1
18         fi
19         echo "$out"
20 }
21
22 get_release() {
23         local specfile="$1"
24         rel=$(awk '/^%define[   ]*_rel[         ]/{print $NF}' $specfile)
25         if [ -z "$rel" ]; then
26                 dump=$(get_dump "$specfile")
27                 rel=$(echo "$dump" | awk '/PACKAGE_RELEASE/{print $NF; exit}')
28         fi
29         echo $rel
30 }
31
32 set_release() {
33         local specfile="$1"
34         local rel="$2"
35         sed -i -e "
36                 s/^\(%define[ \t]\+_rel[ \t]\+\).\+/\1$rel/
37         " $specfile
38 }
39
40 if [ ! -x /usr/bin/getopt ]; then
41         echo >&1 "You need to install util-linux to use relup.sh"
42         exit 1
43 fi
44
45 t=$(getopt -o 'm:it' -n $(dirname "$0") -- "$@") || exit $?
46 # Note the quotes around `$t': they are essential!
47 eval set -- "$t"
48
49 while true; do
50         case "$1" in
51         -t)
52                 test=1
53                 ;;
54         -i)
55                 inc=1
56                 ;;
57         -m)
58                 shift
59                 message="${1#- }"
60                 ;;
61         --)
62                 shift
63                 break
64         ;;
65         *)
66                 echo 2>&1 "Internal error: [$1] not recognized!"
67                 exit 1
68                 ;;
69         esac
70         shift
71 done
72
73 tmpd=$(mktemp -d "${TMPDIR:-/tmp}/relXXXXXX")
74 for spec in "$@"; do
75         spec=${spec%.spec}.spec
76         rel=$(get_release "$spec")
77         if [ "$inc" = 1 ]; then
78                 rel=$(expr $rel + 1)
79                 set_release "$spec" $rel
80
81                 # refetch release
82                 rel=$(get_release "$spec")
83         fi
84         echo "$spec" >> "$tmpd/$rel"
85 done
86
87 for file in $(ls "$tmpd" 2>/dev/null); do
88         files=$(cat "$tmpd/$file")
89         rel=$(basename "$file")
90         msg="- rel $rel${message:+ ($message)}"
91         echo cvs ci -m "'$msg'"
92         if [ "$test" != 1 ]; then
93                 cvs ci -m "$msg" $files
94         fi
95 done
96 rm -rf $tmpd
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