From f6a3b3964256f3c97793207e801c9c3d854e3b6a Mon Sep 17 00:00:00 2001
From: Bert Wesarg <bert.wesarg@googlemail.com>
Date: Tue, 26 Oct 2010 23:15:55 +0200
Subject: [PATCH] list_deps: accept -i/-w

Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
---
 tg.sh | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/tg.sh b/tg.sh
index caf7d28..9082d88 100644
--- a/tg.sh
+++ b/tg.sh
@@ -290,9 +290,17 @@ branch_empty()
 	[ "$(pretty_tree "$1" -b)" = "$(pretty_tree "$1" ${2-})" ]
 }
 
-# list_deps
+# list_deps [-i | -w]
+# -i/-w apply only to HEAD
 list_deps()
 {
+	local head
+	local head_from
+	local from
+	head_from=${1-}
+	head="$(git symbolic-ref -q HEAD)" ||
+		head="..detached.."
+
 	git for-each-ref refs/top-bases |
 		while read rev type ref; do
 			name="${ref#refs/top-bases/}"
@@ -300,7 +308,10 @@ list_deps()
 				continue;
 			fi
 
-			git cat-file blob "$name:.topdeps" | while read dep; do
+			from=$head_from
+			[ "refs/heads/$name" = "$head" ] ||
+				from=
+			cat_file "$name:.topdeps" $from | while read dep; do
 				dep_is_tgish=true
 				ref_exists "refs/top-bases/$dep"  ||
 					dep_is_tgish=false
-- 
2.11.4.GIT