diff options
Diffstat (limited to 'git-repack.sh')
| -rwxr-xr-x | git-repack.sh | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/git-repack.sh b/git-repack.sh index eb75c8c..640ad8d 100755 --- a/git-repack.sh +++ b/git-repack.sh @@ -54,9 +54,24 @@ else 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 |