diff options
Diffstat (limited to 'submodules.sh')
| -rwxr-xr-x | submodules.sh | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/submodules.sh b/submodules.sh deleted file mode 100755 index 1d7b13f..0000000 --- a/submodules.sh +++ /dev/null @@ -1,181 +0,0 @@ -#!/bin/sh -# -# submodules.sh: init, update or list git submodules -# -# Copyright (C) 2006 Lars Hjemli -# -# Licensed under GNU General Public License v2 -# (see COPYING for full license text) -# - - -usage="submodules.sh [-i | -u] [-q] [--cached] [path...]" -init= -update= -quiet= -cached= - - -say() -{ - if test -z "$quiet" - then - echo -e "$@" - fi -} - - -die() -{ - echo >&2 -e "$@" - exit 1 -} - - - -# -# Silently checkout specified submodule revision, return exit status of git-checkout -# -# $1 = local path -# $2 = requested sha1 -# -module_checkout() -{ - $(cd "$1" && git checkout "$2" 1>/dev/null 2>/dev/null) -} - - -# -# Find all (requested) submodules, run clone + checkout on missing paths -# -# $@ = requested paths (default to all) -# -modules_init() -{ - git ls-files --stage -- $@ | grep -e '^160000 ' | - while read mode sha1 stage path - do - test -d "$path/.git" && continue - - if test -d "$path" - then - rmdir "$path" 2>/dev/null || - die "Directory '$path' exist, but not as a submodule" - fi - - test -e "$path" && die "A file already exist at path '$path'" - - url=$(sed -nre "s/^$path[ \t]+//p" .gitmodules) - test -z "$url" && die "No url found for $path in .gitmodules" - - git clone "$url" "$path" || die "Clone of submodule '$path' failed" - module_checkout "$path" "$sha1" || die "Checkout of submodule '$path' failed" - say "Submodule '$path' initialized" - done -} - -# -# Checkout correct revision of each initialized submodule -# -# $@ = requested paths (default to all) -# -modules_update() -{ - git ls-files --stage -- $@ | grep -e '^160000 ' | - while read mode sha1 stage path - do - if ! test -d "$path/.git" - then - say "Submodule '$path' not initialized" - continue; - fi - subsha1=$(cd "$path" && git rev-parse --verify HEAD) || - die "Unable to find current revision of submodule '$path'" - if test "$subsha1" != "$sha1" - then - module_checkout "$path" "$sha1" || - die "Unable to checkout revision $sha1 of submodule '$path'" - say "Submodule '$path' reset to revision $sha1" - fi - done -} - -# -# List all registered submodules, prefixed with: -# - submodule not initialized -# + different version checked out -# -# If --cached was specified the revision in the index will be printed -# instead of the currently checked out revision. -# -# $@ = requested paths (default to all) -# -modules_list() -{ - git ls-files --stage -- $@ | grep -e '^160000 ' | - while read mode sha1 stage path - do - if ! test -d "$path/.git" - then - say "-$sha1 $path" - continue; - fi - revname=$(cd "$path" && git describe $sha1) - if git diff-files --quiet -- "$path" - then - say " $sha1 $path\t($revname)" - else - if test -z "$cached" - then - sha1=$(cd "$path" && git rev-parse HEAD) - revname=$(cd "$path" && git describe HEAD) - fi - say "+$sha1 $path\t($revname)" - fi - done -} - - -while case "$#" in 0) break ;; esac -do - case "$1" in - -i) - init=1 - ;; - -u) - update=1 - ;; - -q) - quiet=1 - ;; - --cached) - cached=1 - ;; - --) - break - ;; - -*) - echo "Usage: $usage" - exit 1 - ;; - --*) - echo "Usage: $usage" - exit 1 - ;; - *) - break - ;; - esac - shift -done - - -if test "$init" = "1" -then - modules_init $@ -elif test "$update" = "1" -then - modules_update $@ -else - modules_list $@ -fi |