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chromium / external / github.com / git / git / refs/tags/v1.1.4 / . / git-repack.sh
blob: 1fafb6ecf6ffbac817865470ec923af203da8e7e [file] [log] [blame]
Linus Torvaldsb2d46192005-07-03 20:38:01[diff] [blame]1#!/bin/sh
Junio C Hamanoccf1ee32005-08-24 17:40:58[diff] [blame]2#
3# Copyright (c) 2005 Linus Torvalds
4#
5
freku045@student.liu.se9678faa2005-12-13 22:30:32[diff] [blame]6USAGE='[-a] [-d] [-l] [-n]'
Junio C Hamanoae2b0f12005-11-24 08:12:11[diff] [blame]7. git-sh-setup
Linus Torvaldsb33e9662005-07-08 17:57:21[diff] [blame]8
Linus Torvaldsf7aac2e2005-10-13 22:38:29[diff] [blame]9no_update_info= all_into_one= remove_redundant= local=
Junio C Hamanoccf1ee32005-08-24 17:40:58[diff] [blame]10while case "$#" in 0) break ;; esac
11do
12 case "$1" in
13 -n) no_update_info=t ;;
Junio C Hamanod5acdcf2005-08-29 17:29:53[diff] [blame]14 -a) all_into_one=t ;;
Ralf Baechle0adb3352005-11-17 14:34:47[diff] [blame]15 -d) remove_redundant=t ;;
Linus Torvaldsf7aac2e2005-10-13 22:38:29[diff] [blame]16 -l) local=t ;;
freku045@student.liu.se9678faa2005-12-13 22:30:32[diff] [blame]17 *) usage ;;
Junio C Hamanoccf1ee32005-08-24 17:40:58[diff] [blame]18 esac
19 shift
20done
21
Linus Torvalds5f3de582005-07-03 22:34:04[diff] [blame]22rm -f .tmp-pack-*
Junio C Hamanod5acdcf2005-08-29 17:29:53[diff] [blame]23PACKDIR="$GIT_OBJECT_DIRECTORY/pack"
24
25# There will be more repacking strategies to come...
26case ",$all_into_one," in
27,,)
28 rev_list='--unpacked'
29 rev_parse='--all'
30 pack_objects='--incremental'
31 ;;
32,t,)
33 rev_list=
34 rev_parse='--all'
35 pack_objects=
Junio C Hamano6ed64052005-11-19 20:13:53[diff] [blame]36
37 # Redundancy check in all-into-one case is trivial.
38 existing=`cd "$PACKDIR" && \
39 find . -type f \( -name '*.pack' -o -name '*.idx' \) -print`
Junio C Hamanod5acdcf2005-08-29 17:29:53[diff] [blame]40 ;;
41esac
Linus Torvaldsf7aac2e2005-10-13 22:38:29[diff] [blame]42if [ "$local" ]; then
43 pack_objects="$pack_objects --local"
44fi
Linus Torvaldsef076182005-11-21 20:38:31[diff] [blame]45name=$(git-rev-list --objects $rev_list $(git-rev-parse $rev_parse) 2>&1 |
Junio C Hamanod5acdcf2005-08-29 17:29:53[diff] [blame]46 git-pack-objects --non-empty $pack_objects .tmp-pack) ||
Linus Torvaldsb2d46192005-07-03 20:38:01[diff] [blame]47 exit 1
Junio C Hamanod5acdcf2005-08-29 17:29:53[diff] [blame]48if [ -z "$name" ]; then
49 echo Nothing new to pack.
Linus Torvaldsb2d46192005-07-03 20:38:01[diff] [blame]50 exit 0
51fi
Junio C Hamanod5acdcf2005-08-29 17:29:53[diff] [blame]52echo "Pack pack-$name created."
Junio C Hamanoccf1ee32005-08-24 17:40:58[diff] [blame]53
Junio C Hamanod5acdcf2005-08-29 17:29:53[diff] [blame]54mkdir -p "$PACKDIR" || exit
55
56mv .tmp-pack-$name.pack "$PACKDIR/pack-$name.pack" &&
57mv .tmp-pack-$name.idx "$PACKDIR/pack-$name.idx" ||
58exit
59
Ralf Baechle0adb3352005-11-17 14:34:47[diff] [blame]60if test "$remove_redundant" = t
Junio C Hamanod5acdcf2005-08-29 17:29:53[diff] [blame]61then
Junio C Hamano6ed64052005-11-19 20:13:53[diff] [blame]62 # We know $existing are all redundant only when
63 # all-into-one is used.
64 if test "$all_into_one" != '' && test "$existing" != ''
Lukas Sandström62af0b52005-11-18 20:36:12[diff] [blame]65 then
Junio C Hamano6ed64052005-11-19 20:13:53[diff] [blame]66 sync
67 ( cd "$PACKDIR" &&
68 for e in $existing
69 do
Lukas Sandström62af0b52005-11-18 20:36:12[diff] [blame]70 case "$e" in
71 ./pack-$name.pack | ./pack-$name.idx) ;;
Junio C Hamano6ed64052005-11-19 20:13:53[diff] [blame]72 *) rm -f $e ;;
Lukas Sandström62af0b52005-11-18 20:36:12[diff] [blame]73 esac
Junio C Hamano6ed64052005-11-19 20:13:53[diff] [blame]74 done
75 )
Junio C Hamanod5acdcf2005-08-29 17:29:53[diff] [blame]76 fi
77fi
78
Junio C Hamanoccf1ee32005-08-24 17:40:58[diff] [blame]79case "$no_update_info" in
80t) : ;;
81*) git-update-server-info ;;
82esac