Fix cvsimport warning when called without --no-cvs-direct
[git.git] / git-repack.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2005 Linus Torvalds
4 #
5
6 . git-sh-setup || die "Not a git archive"
7         
8 no_update_info= all_into_one= remove_redundant=
9 while case "$#" in 0) break ;; esac
10 do
11         case "$1" in
12         -n)     no_update_info=t ;;
13         -a)     all_into_one=t ;;
14         -d)     remove_redandant=t ;;
15         *)      break ;;
16         esac
17         shift
18 done
19
20 rm -f .tmp-pack-*
21 PACKDIR="$GIT_OBJECT_DIRECTORY/pack"
22
23 # There will be more repacking strategies to come...
24 case ",$all_into_one," in
25 ,,)
26         rev_list='--unpacked'
27         rev_parse='--all'
28         pack_objects='--incremental'
29         ;;
30 ,t,)
31         rev_list=
32         rev_parse='--all'
33         pack_objects=
34         # This part is a stop-gap until we have proper pack redundancy
35         # checker.
36         existing=`cd "$PACKDIR" && \
37             find . -type f \( -name '*.pack' -o -name '*.idx' \) -print`
38         ;;
39 esac
40 name=$(git-rev-list --objects $rev_list $(git-rev-parse $rev_parse) |
41         git-pack-objects --non-empty $pack_objects .tmp-pack) ||
42         exit 1
43 if [ -z "$name" ]; then
44         echo Nothing new to pack.
45         exit 0
46 fi
47 echo "Pack pack-$name created."
48
49 mkdir -p "$PACKDIR" || exit
50
51 mv .tmp-pack-$name.pack "$PACKDIR/pack-$name.pack" &&
52 mv .tmp-pack-$name.idx  "$PACKDIR/pack-$name.idx" ||
53 exit
54
55 if test "$remove_redandant" = t
56 then
57         # We know $existing are all redandant only when
58         # all-into-one is used.
59         if test "$all_into_one" != '' && test "$existing" != ''
60         then
61                 ( cd "$PACKDIR" &&
62                   for e in $existing
63                   do
64                         case "$e" in
65                         ./pack-$name.pack | ./pack-$name.idx) ;;
66                         *)      rm -f $e ;;
67                         esac
68                   done
69                 )
70         fi
71 fi
72
73 case "$no_update_info" in
74 t) : ;;
75 *) git-update-server-info ;;
76 esac