3 # Copyright (c) 2005 Linus Torvalds
10 a pack everything in a single pack
11 A same as -a, and turn unreachable objects loose
12 d remove redundant packs, and run git-prune-packed
13 f pass --no-reuse-object to git-pack-objects
14 n do not run git-update-server-info
16 l pass --local to git-pack-objects
18 window= size of the window used for delta compression
19 window-memory= same as the above, but limit memory size instead of entries count
20 depth= limits the maximum delta depth
21 max-pack-size= maximum size of each packfile
26 no_update_info
= all_into_one
= remove_redundant
= unpack_unreachable
=
27 local= quiet
= no_reuse
= extra
=
31 -n) no_update_info
=t
;;
34 unpack_unreachable
=--unpack-unreachable ;;
35 -d) remove_redundant
=t
;;
37 -f) no_reuse
=--no-reuse-object ;;
39 --max-pack-size|
--window|
--window-memory|
--depth)
40 extra
="$extra $1=$2"; shift ;;
47 case "`git config --bool repack.usedeltabaseoffset || echo true`" in
49 extra
="$extra --delta-base-offset" ;;
52 PACKDIR
="$GIT_OBJECT_DIRECTORY/pack"
53 PACKTMP
="$GIT_OBJECT_DIRECTORY/.tmp-$$-pack"
55 trap 'rm -f "$PACKTMP"-*' 0 1 2 3 15
57 # There will be more repacking strategies to come...
58 case ",$all_into_one," in
60 args
='--unpacked --incremental'
64 if [ -d "$PACKDIR" ]; then
65 for e
in `cd "$PACKDIR" && find . -type f -name '*.pack' \
66 | sed -e 's/^\.\///' -e 's/\.pack$//'`
68 if [ -e "$PACKDIR/$e.keep" ]; then
71 args
="$args --unpacked=$e.pack"
72 existing
="$existing $e"
75 if test -n "$args" -a -n "$unpack_unreachable" -a \
76 -n "$remove_redundant"
78 args
="$args $unpack_unreachable"
84 args
="$args $local $quiet $no_reuse$extra"
85 names
=$
(git pack-objects
--honor-pack-keep --non-empty --all --reflog $args </dev
/null
"$PACKTMP") ||
87 if [ -z "$names" ]; then
88 if test -z "$quiet"; then
89 echo Nothing new to pack.
92 for name
in $names ; do
93 fullbases
="$fullbases pack-$name"
94 chmod a-w
"$PACKTMP-$name.pack"
95 chmod a-w
"$PACKTMP-$name.idx"
96 mkdir
-p "$PACKDIR" ||
exit
100 if test -f "$PACKDIR/pack-$name.$sfx"
102 mv -f "$PACKDIR/pack-$name.$sfx" \
103 "$PACKDIR/old-pack-$name.$sfx"
106 mv -f "$PACKTMP-$name.pack" "$PACKDIR/pack-$name.pack" &&
107 mv -f "$PACKTMP-$name.idx" "$PACKDIR/pack-$name.idx" &&
108 test -f "$PACKDIR/pack-$name.pack" &&
109 test -f "$PACKDIR/pack-$name.idx" ||
{
110 echo >&2 "Couldn't replace the existing pack with updated one."
111 echo >&2 "The original set of packs have been saved as"
112 echo >&2 "old-pack-$name.{pack,idx} in $PACKDIR."
115 rm -f "$PACKDIR/old-pack-$name.pack" "$PACKDIR/old-pack-$name.idx"
118 if test "$remove_redundant" = t
120 # We know $existing are all redundant.
121 if [ -n "$existing" ]
126 case " $fullbases " in
128 *) rm -f "$e.pack" "$e.idx" "$e.keep" ;;
133 git prune-packed
$quiet
136 case "$no_update_info" in
138 *) git-update-server-info
;;