git_sha1_gen: create empty file in fallback path
authorEric Engestrom <eric@engestrom.ch>
Sun, 29 Oct 2017 22:06:28 +0000 (22:06 +0000)
committerEric Engestrom <eric.engestrom@imgtec.com>
Mon, 30 Oct 2017 17:21:58 +0000 (17:21 +0000)
commit2117d0331020874c28bb66b0596467f960259eb7
treeb0d82f1dd09f273a8df613b070643396b241bf64
parenta1faf48636f438992b17be50dec656a0c74c5585
git_sha1_gen: create empty file in fallback path

I missed this part in my conversion, the old stream redirection meant
the file was always created.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103496
Fixes: 7088622e5fb506b64c90 "buildsys: move file regeneration logic to
       the script itself"
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
bin/git_sha1_gen.py