scm.sh ls-files: Support -a (all files)

scm.sh ls-files by defaults does not list the VSC metadata files.
Passing -a includes them in the output.

Signed-off-by: Jan Lindemann <jan@janware.com>

scripts/scm.sh

@@ -76,6 +76,13 @@ cmd_ls_files()
 		done
 	}
 
+	output_find()
+	{
+		local find_opts f
+		[ "$zero_terminate" = 1 ] && find_opts="-print0"
+		find "$@" $find_opts
+	}
+
 	output()
 	{
 		if [ "$zero_terminate" = 1 ]; then
@@ -100,6 +107,9 @@ cmd_ls_files()
 		for f in $files; do
 			output "$1/$f"
 		done
+		if [ "$include_vcs_files" = 1 -a -d CVS ]; then
+			output_find "$1/CVS"
+		fi
 		for d in $dirs; do
 			[ "$opt_only_regular_files" = 1 ] || output $1/$d
 			list_dirents_cvs $1/$d
@@ -112,6 +122,9 @@ cmd_ls_files()
 		git --version | grep -q "version *1" && opt_no_submodules=1
 		[ "$opt_no_submodules" = 1 ] || opts="$opts --recurse-submodules"
 		git ls-files --recurse-submodules $opts $1
+		if [ "$include_vcs_files" = 1 -a -d .git ]; then
+			output_find .git
+		fi
 	}
 
 	list_dirents()
@@ -127,7 +140,7 @@ cmd_ls_files()
 		list_dirents_git $1
 	}
 
-	set -- `getopt fnzt "$@"`
+	set -- `getopt fnzta "$@"`
 
 	while [ "$1" != -- ]; do
 	case $1 in
@@ -145,6 +158,9 @@ cmd_ls_files()
 	-t)
 		text_files=1
 		;;
+	-a)
+		include_vcs_files=1
+		;;
 	esac
 	shift
 	done