Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 610 insertions, 0 deletions

diff --git a/git-submodule.sh b/git-submodule.sh
new file mode 100755
index 0000000..9a50f2e
--- /dev/null
+++ b/git-submodule.sh
@@ -0,0 +1,610 @@
+#!/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=}"
+			;;
+		--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"} ${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
+			;;
+		--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
+			;;
+		--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} \
+		${reference:+"$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.
+
+while test $# != 0 && test -z "$command"
+do
+	case "$1" in
+	add | foreach | init | deinit | update | set-branch | set-url | status | summary | sync | absorbgitdirs)
+		command=$1
+		;;
+	-q|--quiet)
+		quiet=1
+		;;
+	--cached)
+		cached=1
+		;;
+	--)
+		break
+		;;
+	-*)
+		usage
+		;;
+	*)
+		break
+		;;
+	esac
+	shift
+done
+
+# No command word defaults to "status"
+if test -z "$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 $command | sed -e s/-/_/g)" "$@"