Clean up compatibility definitions.
[git/jrn.git] / git-repack.sh
blob430ddc5a706945035149464d0bea8f25acc21d3c
1 #!/bin/sh
3 # Copyright (c) 2005 Linus Torvalds
6 . git-sh-setup
8 no_update_info= all_into_one= remove_redundant= local=
9 while case "$#" in 0) break ;; esac
11 case "$1" in
12 -n) no_update_info=t ;;
13 -a) all_into_one=t ;;
14 -d) remove_redundant=t ;;
15 -l) local=t ;;
16 *) break ;;
17 esac
18 shift
19 done
21 rm -f .tmp-pack-*
22 PACKDIR="$GIT_OBJECT_DIRECTORY/pack"
24 # There will be more repacking strategies to come...
25 case ",$all_into_one," in
26 ,,)
27 rev_list='--unpacked'
28 rev_parse='--all'
29 pack_objects='--incremental'
31 ,t,)
32 rev_list=
33 rev_parse='--all'
34 pack_objects=
36 # Redundancy check in all-into-one case is trivial.
37 existing=`cd "$PACKDIR" && \
38 find . -type f \( -name '*.pack' -o -name '*.idx' \) -print`
40 esac
41 if [ "$local" ]; then
42 pack_objects="$pack_objects --local"
44 name=$(git-rev-list --objects $rev_list $(git-rev-parse $rev_parse) 2>&1 |
45 git-pack-objects --non-empty $pack_objects .tmp-pack) ||
46 exit 1
47 if [ -z "$name" ]; then
48 echo Nothing new to pack.
49 exit 0
51 echo "Pack pack-$name created."
53 mkdir -p "$PACKDIR" || exit
55 mv .tmp-pack-$name.pack "$PACKDIR/pack-$name.pack" &&
56 mv .tmp-pack-$name.idx "$PACKDIR/pack-$name.idx" ||
57 exit
59 if test "$remove_redundant" = t
60 then
61 # We know $existing are all redundant only when
62 # all-into-one is used.
63 if test "$all_into_one" != '' && test "$existing" != ''
64 then
65 sync
66 ( cd "$PACKDIR" &&
67 for e in $existing
69 case "$e" in
70 ./pack-$name.pack | ./pack-$name.idx) ;;
71 *) rm -f $e ;;
72 esac
73 done
78 case "$no_update_info" in
79 t) : ;;
80 *) git-update-server-info ;;
81 esac