Gecko [ naturenectar.co.uk ]

Name	Size	Permission	Date
mergetools	[ DIR ]	drwxr-xr-x	2025-08-15 18:42
git	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-add	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-am	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-annotate	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-apply	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-archive	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-bisect	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-blame	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-branch	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-bugreport	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-bundle	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-cat-file	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-check-attr	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-check-ignore	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-check-mailmap	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-check-ref-format	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-checkout	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-checkout--worker	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-checkout-index	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-cherry	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-cherry-pick	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-clean	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-clone	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-column	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-commit	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-commit-graph	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-commit-tree	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-config	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-contacts	4.4 KB	-rwxr-xr-x	2025-06-13 22:20
git-count-objects	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-credential	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-credential-cache	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-credential-cache--daemon	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-credential-netrc	10.69 KB	-rwxr-xr-x	2025-07-21 16:25
git-credential-store	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-describe	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-diagnose	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-diff	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-diff-files	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-diff-index	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-diff-tree	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-difftool	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-difftool--helper	2.77 KB	-rwxr-xr-x	2025-07-21 16:25
git-fast-export	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-fast-import	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-fetch	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-fetch-pack	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-filter-branch	15.49 KB	-rwxr-xr-x	2025-07-21 16:25
git-fmt-merge-msg	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-for-each-ref	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-for-each-repo	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-format-patch	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-fsck	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-fsck-objects	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-fsmonitor--daemon	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-gc	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-get-tar-commit-id	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-grep	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-hash-object	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-help	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-hook	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-http-backend	795.89 KB	-rwxr-xr-x	2025-07-21 16:25
git-http-fetch	874.36 KB	-rwxr-xr-x	2025-07-21 16:25
git-http-push	1.19 MB	-rwxr-xr-x	2025-07-21 16:25
git-imap-send	857.29 KB	-rwxr-xr-x	2025-07-21 16:25
git-index-pack	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-init	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-init-db	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-interpret-trailers	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-log	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-ls-files	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-ls-remote	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-ls-tree	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-mailinfo	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-mailsplit	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-maintenance	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-merge	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-merge-base	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-merge-file	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-merge-index	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-merge-octopus	2.42 KB	-rwxr-xr-x	2025-07-21 16:25
git-merge-one-file	3.61 KB	-rwxr-xr-x	2025-07-21 16:25
git-merge-ours	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-merge-recursive	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-merge-resolve	1.2 KB	-rwxr-xr-x	2025-07-21 16:25
git-merge-subtree	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-merge-tree	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-mergetool	11.42 KB	-rwxr-xr-x	2025-07-21 16:25
git-mergetool--lib	10.48 KB	-rw-r--r--	2025-07-21 16:25
git-mktag	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-mktree	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-multi-pack-index	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-mv	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-name-rev	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-notes	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-pack-objects	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-pack-redundant	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-pack-refs	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-patch-id	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-prune	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-prune-packed	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-pull	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-push	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-quiltimport	3.61 KB	-rwxr-xr-x	2025-07-21 16:25
git-range-diff	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-read-tree	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-rebase	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-receive-pack	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-reflog	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-refs	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-remote	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-remote-ext	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-remote-fd	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-remote-ftp	911.29 KB	-rwxr-xr-x	2025-07-21 16:25
git-remote-ftps	911.29 KB	-rwxr-xr-x	2025-07-21 16:25
git-remote-http	911.29 KB	-rwxr-xr-x	2025-07-21 16:25
git-remote-https	911.29 KB	-rwxr-xr-x	2025-07-21 16:25
git-repack	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-replace	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-replay	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-request-pull	4.05 KB	-rwxr-xr-x	2025-07-21 16:25
git-rerere	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-reset	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-restore	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-rev-list	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-rev-parse	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-revert	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-rm	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-send-pack	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-sh-i18n	1.64 KB	-rw-r--r--	2025-07-21 16:25
git-sh-i18n--envsubst	770.7 KB	-rwxr-xr-x	2025-07-21 16:25
git-sh-setup	8.2 KB	-rw-r--r--	2025-07-21 16:25
git-shell	770.68 KB	-rwxr-xr-x	2025-07-21 16:25
git-shortlog	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-show	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-show-branch	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-show-index	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-show-ref	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-sparse-checkout	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-stage	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-stash	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-status	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-stripspace	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-submodule	10.78 KB	-rwxr-xr-x	2025-07-21 16:25
git-submodule--helper	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-switch	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-symbolic-ref	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-tag	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-unpack-file	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-unpack-objects	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-update-index	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-update-ref	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-update-server-info	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-upload-archive	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-upload-pack	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-var	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-verify-commit	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-verify-pack	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-verify-tag	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-version	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-web--browse	4.3 KB	-rwxr-xr-x	2025-07-21 16:25
git-whatchanged	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-worktree	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
git-write-tree	4.06 MB	-rwxr-xr-x	2025-07-21 16:25
scalar	819.34 KB	-rwxr-xr-x	2025-07-21 16:25

Rename

#!/usr/bin/sh
#
# git-submodule.sh: add, init, update or list git submodules
#
# Copyright (c) 2007 Lars Hjemli

dashless=$(basename "$0" | sed -e 's/-/ /')
USAGE="[--quiet] [--cached]
   or: $dashless [--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>]
   or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
   or: $dashless [--quiet] init [--] [<path>...]
   or: $dashless [--quiet] deinit [-f|--force] (--all| [--] <path>...)
   or: $dashless [--quiet] update [--init [--filter=<filter-spec>]] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference <repository>] [--recursive] [--[no-]single-branch] [--] [<path>...]
   or: $dashless [--quiet] set-branch (--default|--branch <branch>) [--] <path>
   or: $dashless [--quiet] set-url [--] <path> <newurl>
   or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
   or: $dashless [--quiet] foreach [--recursive] <command>
   or: $dashless [--quiet] sync [--recursive] [--] [<path>...]
   or: $dashless [--quiet] absorbgitdirs [--] [<path>...]"
OPTIONS_SPEC=
SUBDIRECTORY_OK=Yes
. git-sh-setup
require_work_tree
wt_prefix=$(git rev-parse --show-prefix)
cd_to_toplevel

# Tell the rest of git that any URLs we get don't come
# directly from the user, so it can apply policy as appropriate.
GIT_PROTOCOL_FROM_USER=0
export GIT_PROTOCOL_FROM_USER

command=
quiet=
branch=
force=
reference=
cached=
recursive=
init=
require_init=
files=
remote=
nofetch=
rebase=
merge=
checkout=
custom_name=
depth=
progress=
dissociate=
single_branch=
jobs=
recommend_shallow=
filter=

isnumber()
{
	n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1"
}

#
# Add a new submodule to the working tree, .gitmodules and the index
#
# $@ = repo path
#
# optional branch is stored in global branch variable
#
cmd_add()
{
	# parse $args after "submodule ... add".
	reference_path=
	while test $# -ne 0
	do
		case "$1" in
		-b | --branch)
			case "$2" in '') usage ;; esac
			branch=$2
			shift
			;;
		-f | --force)
			force=$1
			;;
		-q|--quiet)
			quiet=1
			;;
		--progress)
			progress=1
			;;
		--reference)
			case "$2" in '') usage ;; esac
			reference_path=$2
			shift
			;;
		--reference=*)
			reference_path="${1#--reference=}"
			;;
		--ref-format)
			case "$2" in '') usage ;; esac
			ref_format="--ref-format=$2"
			shift
			;;
		--ref-format=*)
			ref_format="$1"
			;;
		--dissociate)
			dissociate=1
			;;
		--name)
			case "$2" in '') usage ;; esac
			custom_name=$2
			shift
			;;
		--depth)
			case "$2" in '') usage ;; esac
			depth="--depth=$2"
			shift
			;;
		--depth=*)
			depth=$1
			;;
		--)
			shift
			break
			;;
		-*)
			usage
			;;
		*)
			break
			;;
		esac
		shift
	done

if test -z "$1"
	then
		usage
	fi

git ${wt_prefix:+-C "$wt_prefix"} submodule--helper add \
		${quiet:+--quiet} \
		${force:+--force} \
		${progress:+"--progress"} \
		${branch:+--branch "$branch"} \
		${reference_path:+--reference "$reference_path"} \
		${ref_format:+"$ref_format"} \
		${dissociate:+--dissociate} \
		${custom_name:+--name "$custom_name"} \
		${depth:+"$depth"} \
		-- \
		"$@"
}

#
# Execute an arbitrary command sequence in each checked out
# submodule
#
# $@ = command to execute
#
cmd_foreach()
{
	# parse $args after "submodule ... foreach".
	while test $# -ne 0
	do
		case "$1" in
		-q|--quiet)
			quiet=1
			;;
		--recursive)
			recursive=1
			;;
		-*)
			usage
			;;
		*)
			break
			;;
		esac
		shift
	done

git ${wt_prefix:+-C "$wt_prefix"} submodule--helper foreach \
		${quiet:+--quiet} \
		${recursive:+--recursive} \
		-- \
		"$@"
}

#
# Register submodules in .git/config
#
# $@ = requested paths (default to all)
#
cmd_init()
{
	# parse $args after "submodule ... init".
	while test $# -ne 0
	do
		case "$1" in
		-q|--quiet)
			quiet=1
			;;
		--)
			shift
			break
			;;
		-*)
			usage
			;;
		*)
			break
			;;
		esac
		shift
	done

git ${wt_prefix:+-C "$wt_prefix"} submodule--helper init \
		${quiet:+--quiet} \
		-- \
		"$@"
}

#
# Unregister submodules from .git/config and remove their work tree
#
cmd_deinit()
{
	# parse $args after "submodule ... deinit".
	deinit_all=
	while test $# -ne 0
	do
		case "$1" in
		-f|--force)
			force=$1
			;;
		-q|--quiet)
			quiet=1
			;;
		--all)
			deinit_all=t
			;;
		--)
			shift
			break
			;;
		-*)
			usage
			;;
		*)
			break
			;;
		esac
		shift
	done

git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit \
		${quiet:+--quiet} \
		${force:+--force} \
		${deinit_all:+--all} \
		-- \
		"$@"
}

#
# Update each submodule path to correct revision, using clone and checkout as needed
#
# $@ = requested paths (default to all)
#
cmd_update()
{
	# parse $args after "submodule ... update".
	while test $# -ne 0
	do
		case "$1" in
		-q|--quiet)
			quiet=1
			;;
		-v|--verbose)
			quiet=0
			;;
		--progress)
			progress=1
			;;
		-i|--init)
			init=1
			;;
		--require-init)
			require_init=1
			;;
		--remote)
			remote=1
			;;
		-N|--no-fetch)
			nofetch=1
			;;
		-f|--force)
			force=$1
			;;
		-r|--rebase)
			rebase=1
			;;
		--ref-format)
			case "$2" in '') usage ;; esac
			ref_format="--ref-format=$2"
			shift
			;;
		--ref-format=*)
			ref_format="$1"
			;;
		--reference)
			case "$2" in '') usage ;; esac
			reference="--reference=$2"
			shift
			;;
		--reference=*)
			reference="$1"
			;;
		--dissociate)
			dissociate=1
			;;
		-m|--merge)
			merge=1
			;;
		--recursive)
			recursive=1
			;;
		--checkout)
			checkout=1
			;;
		--recommend-shallow)
			recommend_shallow="--recommend-shallow"
			;;
		--no-recommend-shallow)
			recommend_shallow="--no-recommend-shallow"
			;;
		--depth)
			case "$2" in '') usage ;; esac
			depth="--depth=$2"
			shift
			;;
		--depth=*)
			depth=$1
			;;
		-j|--jobs)
			case "$2" in '') usage ;; esac
			jobs="--jobs=$2"
			shift
			;;
		--jobs=*)
			jobs=$1
			;;
		--single-branch)
			single_branch="--single-branch"
			;;
		--no-single-branch)
			single_branch="--no-single-branch"
			;;
		--filter)
			case "$2" in '') usage ;; esac
			filter="--filter=$2"
			shift
			;;
		--filter=*)
			filter="$1"
			;;
		--)
			shift
			break
			;;
		-*)
			usage
			;;
		*)
			break
			;;
		esac
		shift
	done

git ${wt_prefix:+-C "$wt_prefix"} submodule--helper update \
		${quiet:+--quiet} \
		${force:+--force} \
		${progress:+"--progress"} \
		${remote:+--remote} \
		${recursive:+--recursive} \
		${init:+--init} \
		${nofetch:+--no-fetch} \
		${rebase:+--rebase} \
		${merge:+--merge} \
		${checkout:+--checkout} \
		${ref_format:+"$ref_format"} \
		${reference:+"$reference"} \
		${dissociate:+"--dissociate"} \
		${depth:+"$depth"} \
		${require_init:+--require-init} \
		${dissociate:+"--dissociate"} \
		$single_branch \
		$recommend_shallow \
		$jobs \
		$filter \
		-- \
		"$@"
}

#
# Configures a submodule's default branch
#
# $@ = requested path
#
cmd_set_branch() {
	default=
	branch=

while test $# -ne 0
	do
		case "$1" in
		-q|--quiet)
			# we don't do anything with this but we need to accept it
			;;
		-d|--default)
			default=1
			;;
		-b|--branch)
			case "$2" in '') usage ;; esac
			branch=$2
			shift
			;;
		--)
			shift
			break
			;;
		-*)
			usage
			;;
		*)
			break
			;;
		esac
		shift
	done

git ${wt_prefix:+-C "$wt_prefix"} submodule--helper set-branch \
		${quiet:+--quiet} \
		${branch:+--branch "$branch"} \
		${default:+--default} \
		-- \
		"$@"
}

#
# Configures a submodule's remote url
#
# $@ = requested path, requested url
#
cmd_set_url() {
	while test $# -ne 0
	do
		case "$1" in
		-q|--quiet)
			quiet=1
			;;
		--)
			shift
			break
			;;
		-*)
			usage
			;;
		*)
			break
			;;
		esac
		shift
	done

git ${wt_prefix:+-C "$wt_prefix"} submodule--helper set-url \
		${quiet:+--quiet} \
		-- \
		"$@"
}

#
# Show commit summary for submodules in index or working tree
#
# If '--cached' is given, show summary between index and given commit,
# or between working tree and given commit
#
# $@ = [commit (default 'HEAD'),] requested paths (default all)
#
cmd_summary() {
	summary_limit=-1
	for_status=
	diff_cmd=diff-index

# parse $args after "submodule ... summary".
	while test $# -ne 0
	do
		case "$1" in
		--cached)
			cached=1
			;;
		--files)
			files="$1"
			;;
		--for-status)
			for_status="$1"
			;;
		-n|--summary-limit)
			summary_limit="$2"
			isnumber "$summary_limit" || usage
			shift
			;;
		--summary-limit=*)
			summary_limit="${1#--summary-limit=}"
			isnumber "$summary_limit" || usage
			;;
		--)
			shift
			break
			;;
		-*)
			usage
			;;
		*)
			break
			;;
		esac
		shift
	done

git ${wt_prefix:+-C "$wt_prefix"} submodule--helper summary \
		${files:+--files} \
		${cached:+--cached} \
		${for_status:+--for-status} \
		${summary_limit:+-n $summary_limit} \
		-- \
		"$@"
}
#
# List all submodules, prefixed with:
#  - submodule not initialized
#  + different revision 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)
#
cmd_status()
{
	# parse $args after "submodule ... status".
	while test $# -ne 0
	do
		case "$1" in
		-q|--quiet)
			quiet=1
			;;
		--cached)
			cached=1
			;;
		--recursive)
			recursive=1
			;;
		--)
			shift
			break
			;;
		-*)
			usage
			;;
		*)
			break
			;;
		esac
		shift
	done

git ${wt_prefix:+-C "$wt_prefix"} submodule--helper status \
		${quiet:+--quiet} \
		${cached:+--cached} \
		${recursive:+--recursive} \
		-- \
		"$@"
}

#
# Sync remote urls for submodules
# This makes the value for remote.$remote.url match the value
# specified in .gitmodules.
#
cmd_sync()
{
	while test $# -ne 0
	do
		case "$1" in
		-q|--quiet)
			quiet=1
			shift
			;;
		--recursive)
			recursive=1
			shift
			;;
		--)
			shift
			break
			;;
		-*)
			usage
			;;
		*)
			break
			;;
		esac
	done

git ${wt_prefix:+-C "$wt_prefix"} submodule--helper sync \
		${quiet:+--quiet} \
		${recursive:+--recursive} \
		-- \
		"$@"
}

cmd_absorbgitdirs()
{
	git ${wt_prefix:+-C "$wt_prefix"} submodule--helper absorbgitdirs "$@"
}

# This loop parses the command line arguments to find the
# subcommand name to dispatch.  Parsing of the subcommand specific
# options are primarily done by the subcommand implementations.
# Subcommand specific options such as --branch and --cached are
# parsed here as well, for backward compatibility.

# No command word defaults to "status"
if test -z "$command"
then
    if test $# = 0
    then
	command=status
    else
	usage
    fi
fi

# "--cached" is accepted only by "status" and "summary"
if test -n "$cached" && test "$command" != status && test "$command" != summary
then
	usage
fi

"cmd_$(echo $command | sed -e s/-/_/g)" "$@"