diff options
| -rw-r--r-- | .gitmodules | 8 | ||||
| -rwxr-xr-x | submodules.sh | 181 |
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 | |||
| 5 | git 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 | |||
| 12 | usage="submodules.sh [-i | -u] [-q] [--cached] [path...]" | ||
| 13 | init= | ||
| 14 | update= | ||
| 15 | quiet= | ||
| 16 | cached= | ||
| 17 | |||
| 18 | |||
| 19 | say() | ||
| 20 | { | ||
| 21 | if test -z "$quiet" | ||
| 22 | then | ||
| 23 | echo -e "$@" | ||
| 24 | fi | ||
| 25 | } | ||
| 26 | |||
| 27 | |||
| 28 | die() | ||
| 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 | # | ||
| 42 | module_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 | # | ||
| 53 | modules_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 | # | ||
| 82 | modules_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 | # | ||
| 113 | modules_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 | |||
| 139 | while case "$#" in 0) break ;; esac | ||
| 140 | do | ||
| 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: $usage" | ||
| 163 | exit 1 | ||
| 164 | ;; | ||
| 165 | *) | ||
| 166 | break | ||
| 167 | ;; | ||
| 168 | esac | ||
| 169 | shift | ||
| 170 | done | ||
| 171 | |||
| 172 | |||
| 173 | if test "$init" = "1" | ||
| 174 | then | ||
| 175 | modules_init $@ | ||
| 176 | elif test "$update" = "1" | ||
| 177 | then | ||
| 178 | modules_update $@ | ||
| 179 | else | ||
| 180 | modules_list $@ | ||
| 181 | fi | ||
