# Copyright (c) 2005 Linus Torvalds
#
-USAGE='[-a] [-d] [-f] [-l] [-n] [-q]'
+USAGE='[-a] [-d] [-f] [-l] [-n] [-q] [--window=N] [--depth=N]'
+SUBDIRECTORY_OK='Yes'
. git-sh-setup
no_update_info= all_into_one= remove_redundant=
shift
done
+# Later we will default repack.UseDeltaBaseOffset to true
+default_dbo=false
+
+case "`git config --bool repack.usedeltabaseoffset ||
+ echo $default_dbo`" in
+true)
+ extra="$extra --delta-base-offset" ;;
+esac
+
PACKDIR="$GIT_OBJECT_DIRECTORY/pack"
PACKTMP="$GIT_DIR/.tmp-$$-pack"
rm -f "$PACKTMP"-*
# There will be more repacking strategies to come...
case ",$all_into_one," in
,,)
- rev_list='--unpacked'
- pack_objects='--incremental'
+ args='--unpacked --incremental'
;;
,t,)
- rev_list=
- pack_objects=
-
- # 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
-pack_objects="$pack_objects $local $quiet $no_reuse_delta$extra"
-name=$( { git-rev-list --objects --all $rev_list ||
- echo "git-rev-list died with exit code $?"
- } |
- git-pack-objects --non-empty $pack_objects "$PACKTMP") ||
+args="$args $local $quiet $no_reuse_delta$extra"
+name=$(git-pack-objects --non-empty --all --reflog $args </dev/null "$PACKTMP") ||
exit 1
if [ -z "$name" ]; then
echo Nothing new to pack.
else
+ chmod a-w "$PACKTMP-$name.pack"
+ chmod a-w "$PACKTMP-$name.idx"
if test "$quiet" != '-q'; then
echo "Pack pack-$name created."
fi
if test "$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
)
fi
- git-prune-packed
+ git-prune-packed $quiet
fi
case "$no_update_info" in