From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Tue, 24 Aug 2010 18:56:06 +0000 (+0200)
Subject: Fix pretty_tree to work in a subdirectory
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=commitdiff_plain;h=d1c89c7b3c303883528e3a2ca45d9b4daf1f1e71

Fix pretty_tree to work in a subdirectory

Without this change a freshly exported branch contains the .top* files
when tg export was started from a subdirectory.

Reported-by: Per Cederqvist <ceder@lysator.liu.se>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---

diff --git a/tg-export.sh b/tg-export.sh
index a16c290..6d82d55 100644
--- a/tg-export.sh
+++ b/tg-export.sh
@@ -67,10 +67,9 @@ trap 'rm -rf "$playground"' EXIT
 # Output tree ID of a cleaned-up tree without tg's artifacts.
 pretty_tree()
 {
-	(export GIT_INDEX_FILE="$playground/^index"
-	 git read-tree "$1"
-	 git update-index --force-remove ".topmsg" ".topdeps"
-	 git write-tree)
+	git ls-tree --full-tree "$1" \
+	| awk -F '	' '$2 !~ /^.top/' \
+	| git mktree
 }
 
 create_tg_commit()