From a8a84c25565ac8c6c0b6e4af6f402a33b308be9e Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 31 May 2011 12:56:57 -0700
Subject: [PATCH] Meta/amlook: look in the text log first

as it is much faster than grepping from the notes tree.
---
 amlook | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/amlook b/amlook
index 5c270d6da3..809386b97a 100755
--- a/amlook
+++ b/amlook
@@ -6,11 +6,15 @@
 
 find_commit () {
 	in=
-	# I know I know there should be "notes grep" command...
-	commits=$(
-		git grep -l -e "$1" notes/amlog |
-		sed -e 's|^notes/amlog:||' -e 's|/||g'
-	)
+	commits=$(sed -ne "s|^\([0-9a-f]\{40\}\) $1|\1|p" .git/am.log)
+	if test -z "$commits"
+	then
+		# I know I know there should be "notes grep" command...
+		commits=$(
+			git grep -l -e "$1" notes/amlog |
+			sed -e 's|^notes/amlog:||' -e 's|/||g'
+		)
+	fi
 	if test -z "$commits"
 	then
 		echo "Never applied"