X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-submodule.sh;h=664f21721cb876eed7da167744066d834521c825;hb=745a2db409c3b8346f28f6b2f1961b19051430f5;hp=bfbd36b6f45097feaec92f107690224fc81c09c6;hpb=aab9ea1aad2447522928d7e9af0bb030558012cb;p=git.git

diff --git a/git-submodule.sh b/git-submodule.sh
index bfbd36b6f..664f21721 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -5,7 +5,7 @@
 # Copyright (c) 2007 Lars Hjemli
 
 dashless=$(basename "$0" | sed -e 's/-/ /')
-USAGE="[--quiet] add [-b branch] [--reference <repository>] [--] <repository> <path>
+USAGE="[--quiet] add [-b branch] [--reference <repository>] [--] <repository> [<path>]
    or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
    or: $dashless [--quiet] init [--] [<path>...]
    or: $dashless [--quiet] update [--init] [-N|--no-fetch] [--rebase] [--reference <repository>] [--merge] [--recursive] [--] [<path>...]
@@ -57,7 +57,7 @@ resolve_relative_url ()
 #
 module_list()
 {
-	git ls-files --error-unmatch --stage -- "$@" | grep '^160000 '
+	git ls-files --error-unmatch --stage -- "$@" | sane_grep '^160000 '
 }
 
 #
@@ -98,7 +98,7 @@ module_clone()
 	if test -d "$path"
 	then
 		rmdir "$path" 2>/dev/null ||
-		die "Directory '$path' exist, but is neither empty nor a git repository"
+		die "Directory '$path' exists, but is neither empty nor a git repository"
 	fi
 
 	test -e "$path" &&
@@ -160,6 +160,11 @@ cmd_add()
 	repo=$1
 	path=$2
 
+	if test -z "$path"; then
+		path=$(echo "$repo" |
+			sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g')
+	fi
+
 	if test -z "$repo" -o -z "$path"; then
 		usage
 	fi
@@ -567,7 +572,7 @@ cmd_summary() {
 	cd_to_toplevel
 	# Get modified modules cared by user
 	modules=$(git $diff_cmd $cached --raw $head -- "$@" |
-		egrep '^:([0-7]* )?160000' |
+		sane_egrep '^:([0-7]* )?160000' |
 		while read mod_src mod_dst sha1_src sha1_dst status name
 		do
 			# Always show modules deleted or type-changed (blob<->module)
@@ -581,7 +586,7 @@ cmd_summary() {
 	test -z "$modules" && return
 
 	git $diff_cmd $cached --raw $head -- $modules |
-	egrep '^:([0-7]* )?160000' |
+	sane_egrep '^:([0-7]* )?160000' |
 	cut -c2- |
 	while read mod_src mod_dst sha1_src sha1_dst status name
 	do
@@ -683,7 +688,11 @@ cmd_summary() {
 		echo
 	done |
 	if test -n "$for_status"; then
-		echo "# Modified submodules:"
+		if [ -n "$files" ]; then
+			echo "# Submodules changed but not updated:"
+		else
+			echo "# Submodule changes to be committed:"
+		fi
 		echo "#"
 		sed -e 's|^|# |' -e 's|^# $|#|'
 	else