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 a16c2901d0a53b4ca8295e9e2ebc9efd5a82048a..6d82d55751bd41159f04f20f55b753baaec94c44 100644 (file)
--- 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()