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authorLars Hjemli2007-09-03 22:54:51 +0200
committerLars Hjemli2007-09-03 22:54:51 +0200
commit79f0c10df1d9b732fc2c63ddfef0de1b734eba91 (patch)
treeba4a5b82d273b50df43a1c96aecadfab65f32379
parentMakefile: add target "get-git" (diff)
downloadcgit-79f0c10df1d9b732fc2c63ddfef0de1b734eba91.tar.gz
cgit-79f0c10df1d9b732fc2c63ddfef0de1b734eba91.zip
Delete submodules.sh and prepare for using git-submodule
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r--.gitmodules8
-rwxr-xr-xsubmodules.sh181
2 files changed, 3 insertions, 186 deletions
diff --git a/.gitmodules b/.gitmodules index 51dd1ef..1daea94 100644 --- a/.gitmodules +++ b/.gitmodules
@@ -1,5 +1,3 @@
1# This file maps a submodule path to an url from where the submodule 1[submodule "git"]
2# can be obtained. The script "submodules.sh" finds the url in this file 2 url = git://git.kernel.org/pub/scm/git/git.git
3# when invoked with -i to clone the submodules. 3 path = git
4
5git git://git.kernel.org/pub/scm/git/git.git
diff --git a/submodules.sh b/submodules.sh deleted file mode 100755 index 1d7b13f..0000000 --- a/submodules.sh +++ /dev/null
@@ -1,181 +0,0 @@
1#!/bin/sh
2#
3# submodules.sh: init, update or list git submodules
4#
5# Copyright (C) 2006 Lars Hjemli
6#
7# Licensed under GNU General Public License v2
8# (see COPYING for full license text)
9#
10
11
12usage="submodules.sh [-i | -u] [-q] [--cached] [path...]"
13init=
14update=
15quiet=
16cached=
17
18
19say()
20{
21 if test -z "$quiet"
22 then
23 echo -e "$@"
24 fi
25}
26
27
28die()
29{
30 echo >&2 -e "$@"
31 exit 1
32}
33
34
35
36#
37# Silently checkout specified submodule revision, return exit status of git-checkout
38#
39# $1 = local path
40# $2 = requested sha1
41#
42module_checkout()
43{
44 $(cd "$1" && git checkout "$2" 1>/dev/null 2>/dev/null)
45}
46
47
48#
49# Find all (requested) submodules, run clone + checkout on missing paths
50#
51# $@ = requested paths (default to all)
52#
53modules_init()
54{
55 git ls-files --stage -- $@ | grep -e '^160000 ' |
56 while read mode sha1 stage path
57 do
58 test -d "$path/.git" && continue
59
60 if test -d "$path"
61 then
62 rmdir "$path" 2>/dev/null ||
63 die "Directory '$path' exist, but not as a submodule"
64 fi
65
66 test -e "$path" && die "A file already exist at path '$path'"
67
68 url=$(sed -nre "s/^$path[ \t]+//p" .gitmodules)
69 test -z "$url" && die "No url found for $path in .gitmodules"
70
71 git clone "$url" "$path" || die "Clone of submodule '$path' failed"
72 module_checkout "$path" "$sha1" || die "Checkout of submodule '$path' failed"
73 say "Submodule '$path' initialized"
74 done
75}
76
77#
78# Checkout correct revision of each initialized submodule
79#
80# $@ = requested paths (default to all)
81#
82modules_update()
83{
84 git ls-files --stage -- $@ | grep -e '^160000 ' |
85 while read mode sha1 stage path
86 do
87 if ! test -d "$path/.git"
88 then
89 say "Submodule '$path' not initialized"
90 continue;
91 fi
92 subsha1=$(cd "$path" && git rev-parse --verify HEAD) ||
93 die "Unable to find current revision of submodule '$path'"
94 if test "$subsha1" != "$sha1"
95 then
96 module_checkout "$path" "$sha1" ||
97 die "Unable to checkout revision $sha1 of submodule '$path'"
98 say "Submodule '$path' reset to revision $sha1"
99 fi
100 done
101}
102
103#
104# List all registered submodules, prefixed with:
105# - submodule not initialized
106# + different version checked out
107#
108# If --cached was specified the revision in the index will be printed
109# instead of the currently checked out revision.
110#
111# $@ = requested paths (default to all)
112#
113modules_list()
114{
115 git ls-files --stage -- $@ | grep -e '^160000 ' |
116 while read mode sha1 stage path
117 do
118 if ! test -d "$path/.git"
119 then
120 say "-$sha1 $path"
121 continue;
122 fi
123 revname=$(cd "$path" && git describe $sha1)
124 if git diff-files --quiet -- "$path"
125 then
126 say " $sha1 $path\t($revname)"
127 else
128 if test -z "$cached"
129 then
130 sha1=$(cd "$path" && git rev-parse HEAD)
131 revname=$(cd "$path" && git describe HEAD)
132 fi
133 say "+$sha1 $path\t($revname)"
134 fi
135 done
136}
137
138
139while case "$#" in 0) break ;; esac
140do
141 case "$1" in
142 -i)
143 init=1
144 ;;
145 -u)
146 update=1
147 ;;
148 -q)
149 quiet=1
150 ;;
151 --cached)
152 cached=1
153 ;;
154 --)
155 break
156 ;;
157 -*)
158 echo "Usage: $usage"
159 exit 1
160 ;;
161 --*)
162 echo "Usage: $usage"
163 exit 1
164 ;;
165 *)
166 break
167 ;;
168 esac
169 shift
170done
171
172
173if test "$init" = "1"
174then
175 modules_init $@
176elif test "$update" = "1"
177then
178 modules_update $@
179else
180 modules_list $@
181fi