# patch logs.
# LIMITATIONS:
-# - asking gitk to "update" won't detect any new ref
# - no support for spaces in branch names
# Copyright (c) 2007 Yann Dirson <ydirson@altern.org>
# Subject to the GNU GPL, version 2.
+helptext="Usage: $(basename $0) [--refs] [<branches>|--all] [-- <gitk args>]"
+
usage()
{
- echo "Usage: $(basename $0) [<branches>|--all]"
+ echo >&2 "$helptext"
exit 1
}
allbranches=0
-case "$1" in
---all) allbranches=1; shift ;;
---*) usage ;;
-*) break ;;
-esac
+refsonly=0
+branches=''
+while [ "$#" -gt 0 ]; do
+ case "$1" in
+ --refs) refsonly=1 ;;
+ --all) allbranches=1 ;;
+ --help) echo "$helptext"; exit 0 ;;
+ --) shift; break ;;
+ --*) usage ;;
+ *) branches="$branches $1" ;;
+ esac
+ shift
+done
+# Now any remaining stuff in $@ are additional options for gitk
-if [ $allbranches = 1 ] && [ "$#" -gt 0 ]; then
+if [ $allbranches = 1 ] && [ "$branches" != "" ]; then
usage
fi
-GIT_DIR=$(git-rev-parse --git-dir)
+GIT_DIR=$(git rev-parse --git-dir)
GIT_DIR_SPKIPLEN=$(printf "$GIT_DIR/X" | wc -c)
refdirs=''
if [ $allbranches = 1 ]; then
refdirs="$GIT_DIR/refs"
else
- if [ "$#" = 0 ]; then
- set -- "$(stg branch)"
+ # default to current branch
+ if [ "$branches" == "" ]; then
+ branches="$(stg branch)"
+ fi
+ if [ "$branches" == "" ]; then
+ echo >&2 "ERROR: cannot find current branch."
+ exit 1
fi
- for b in "$@"; do
+ # expand patches for each named branch
+ for b in $branches; do
if [ -e "$GIT_DIR/refs/patches/$b" ]; then
# StGIT branch: show all patches
refdirs="$refdirs $GIT_DIR/refs/heads/$b $GIT_DIR/refs/patches/$b"
elif [ -e "$GIT_DIR/refs/heads/$b" ]; then
# other GIT branch
refdirs="$refdirs $GIT_DIR/refs/heads/$b"
- elif [ $(git-for-each-ref "refs/$b" | wc -l) != 0 ]; then
+ elif [ $(git for-each-ref "refs/$b" | wc -l) != 0 ]; then
# other ref
- refdirs="$refdirs $(git-for-each-ref --format="$GIT_DIR/%(refname)" "refs/$b")"
+ refdirs="$refdirs $(git for-each-ref --format="$GIT_DIR/%(refname)" "refs/$b")"
else
echo >&2 "ERROR: no such ref '$b'"
usage
done
fi
-gitk $(find $refdirs -type f -not -name '*.log' | cut -c${GIT_DIR_SPKIPLEN}- )
+printrefs()
+{
+ find $refdirs -type f -not -name '*.log' | cut -c${GIT_DIR_SPKIPLEN}-
+}
+
+if [ $refsonly = 1 ]; then
+ printrefs
+elif grep -q -- --argscmd $(which gitk); then
+ # This gitk supports --argscmd.
+ # Let's use a hack to pass --all, which was consumed during command-line parsing
+ if [ $allbranches = 1 ]; then
+ gitk --argscmd="$0 --refs --all" "$@"
+ else
+ gitk --argscmd="$0 --refs $branches" "$@"
+ fi
+else
+ # This gitk does not support --argscmd, just compute refs onces
+ gitk $(printrefs) "$@"
+fi