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| author | Shawn Pearce <spearce@spearce.org> | 2006-10-29 04:37:54 -0500 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2006-10-29 12:46:21 -0800 |
| commit | ce8590748b918687abc4c7cd2d432dd23f07ae40 (patch) | |
| tree | bcf008a75c38ad40a8da08d52ab5ab0b99c90e7b /git-repack.sh | |
| parent | d4ff6d92c3d7020233a9b4990a3545ee54a5c033 (diff) | |
| download | git-ce8590748b918687abc4c7cd2d432dd23f07ae40.tar.gz git-ce8590748b918687abc4c7cd2d432dd23f07ae40.tar.xz | |
Only repack active packs by skipping over kept packs.
During `git repack -a -d` only repack objects which are loose or
which reside in an active (a non-kept) pack. This allows the user
to keep large packs as-is without continuous repacking and can be
very helpful on large repositories. It should also help us resolve
a race condition between `git repack -a -d` and the new pack store
functionality in `git-receive-pack`.
Kept packs are those which have a corresponding .keep file in
$GIT_OBJECT_DIRECTORY/pack. That is pack-X.pack will be kept
(not repacked and not deleted) if pack-X.keep exists in the same
directory when `git repack -a -d` starts.
Currently this feature is not documented and there is no user
interface to keep an existing pack.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'git-repack.sh')
| -rwxr-xr-x | git-repack.sh | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/git-repack.sh b/git-repack.sh index 17e24526c..f150a558c 100755 --- a/git-repack.sh +++ b/git-repack.sh @@ -45,11 +45,19 @@ case ",$all_into_one," in args='--unpacked --incremental' ;; ,t,) - args= - - # Redundancy check in all-into-one case is trivial. - existing=`test -d "$PACKDIR" && cd "$PACKDIR" && \ - find . -type f \( -name '*.pack' -o -name '*.idx' \) -print` + if [ -d "$PACKDIR" ]; then + for e in `cd "$PACKDIR" && find . -type f -name '*.pack' \ + | sed -e 's/^\.\///' -e 's/\.pack$//'` + do + if [ -e "$PACKDIR/$e.keep" ]; then + : keep + else + args="$args --unpacked=$e.pack" + existing="$existing $e" + fi + done + fi + [ -z "$args" ] && args='--unpacked --incremental' ;; esac @@ -86,17 +94,16 @@ fi if test "$remove_redundant" = t then - # We know $existing are all redundant only when - # all-into-one is used. - if test "$all_into_one" != '' && test "$existing" != '' + # We know $existing are all redundant. + if [ -n "$existing" ] then sync ( cd "$PACKDIR" && for e in $existing do case "$e" in - ./pack-$name.pack | ./pack-$name.idx) ;; - *) rm -f $e ;; + pack-$name) ;; + *) rm -f "$e.pack" "$e.idx" "$e.keep" ;; esac done ) |