diff --git a/git-repack.sh b/git-repack.sh
index 4fb3f26e834f78d40ea629dcd6732d390a129d58..9da92fb06139dc53061876f1532d9ee8c46d5346 100755 (executable)
--- a/git-repack.sh
+++ b/git-repack.sh
;;
esac
pack_objects="$pack_objects $local $quiet $no_reuse_delta$extra"
-name=$(git-rev-list --objects --all $rev_list 2>&1 |
+name=$( { git-rev-list --objects --all $rev_list ||
+ echo "git-rev-list died with exit code $?"
+ } |
git-pack-objects --non-empty $pack_objects .tmp-pack) ||
exit 1
if [ -z "$name" ]; then
echo Nothing new to pack.
else
- echo "Pack pack-$name created."
-
+ if test "$quiet" != '-q'; then
+ echo "Pack pack-$name created."
+ fi
mkdir -p "$PACKDIR" || exit
- mv .tmp-pack-$name.pack "$PACKDIR/pack-$name.pack" &&
- mv .tmp-pack-$name.idx "$PACKDIR/pack-$name.idx" ||
- exit
+ for sfx in pack idx
+ do
+ if test -f "$PACKDIR/pack-$name.$sfx"
+ then
+ mv -f "$PACKDIR/pack-$name.$sfx" \
+ "$PACKDIR/old-pack-$name.$sfx"
+ fi
+ done &&
+ mv -f .tmp-pack-$name.pack "$PACKDIR/pack-$name.pack" &&
+ mv -f .tmp-pack-$name.idx "$PACKDIR/pack-$name.idx" &&
+ test -f "$PACKDIR/pack-$name.pack" &&
+ test -f "$PACKDIR/pack-$name.idx" || {
+ echo >&2 "Couldn't replace the existing pack with updated one."
+ echo >&2 "The original set of packs have been saved as"
+ echo >&2 "old-pack-$name.{pack,idx} in $PACKDIR."
+ exit 1
+ }
+ rm -f "$PACKDIR/old-pack-$name.pack" "$PACKDIR/old-pack-$name.idx"
fi
if test "$remove_redundant" = t