From: Petr Baudis <pasky@suse.cz>
Date: Sun, 3 Aug 2008 01:27:21 +0000 (+0200)
Subject: tg-summary.sh: Reuse already available base rev information
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=commitdiff_plain;h=f6f5bcebd1c8833a0126253f21c330b73b77bad0

tg-summary.sh: Reuse already available base rev information
---

diff --git a/tg-summary.sh b/tg-summary.sh
index 89b638b..a1f8366 100644
--- a/tg-summary.sh
+++ b/tg-summary.sh
@@ -17,7 +17,7 @@ fi
 git for-each-ref refs/heads | cut -f 2 |
 	while read ref; do
 		name="${ref#refs/heads/}"
-		git rev-parse --verify "refs/top-bases/$name" >/dev/null 2>&1 ||
+		base_rev="$(git rev-parse --verify "refs/top-bases/$name" 2>/dev/null)" ||
 			continue # not a TopGit branch
 
 		deps_update=' '
@@ -25,7 +25,7 @@ git for-each-ref refs/heads | cut -f 2 |
 		base_update=' '
 		branch_contains "$name" "refs/top-bases/$name" || base_update='B'
 
-		if [ "$(git rev-parse "$name")" != "$(git rev-parse "refs/top-bases/$name")" ]; then
+		if [ "$(git rev-parse "$name")" != "$base_rev" ]; then
 			subject="$(git cat-file blob "$name:.topmsg" | sed -n 's/^Subject: //p')"
 		else
 			# No commits yet