[autotest] pack_audio_quality: Add git SHA-1 to packed file name
It will be helpful to see the packed file is different than the older
one.
BUG=chromium:714066
TEST=Run pack_audio_quality when there is uncommited changes in autotest
repo. Check the output file is like audio_quality_f4610bdd3_dirty.zip.
TEST=Run pack_audio_quality when there is not changes in autotest
repo. Check the output file is like audio_quality_f4610bdd3.zip.
Change-Id: I3140130fac7627cdab38b548044f3c8f8fc8edb9
Reviewed-on: https://chromium-review.googlesource.com/520827
Commit-Ready: Cheng-Yi Chiang <cychiang@chromium.org>
Tested-by: Cheng-Yi Chiang <cychiang@chromium.org>
Reviewed-by: Wai-Hong Tam <waihong@google.com>
diff --git a/client/cros/audio/pack_audio_quality.py b/client/cros/audio/pack_audio_quality.py
index 6b958a9..2b90894 100755
--- a/client/cros/audio/pack_audio_quality.py
+++ b/client/cros/audio/pack_audio_quality.py
@@ -86,6 +86,47 @@
os.unlink(ENTRY)
+def repo_is_dirty():
+ """Checks if a repo is dirty by git diff command.
+
+ @returns: True if there are uncommitted changes. False otherwise.
+
+ """
+ try:
+ subprocess.check_call(['git', 'diff', '--quiet'])
+ subprocess.check_call(['git', 'diff', '--cached', '--quiet'])
+ except subprocess.CalledProcessError:
+ return True
+ return False
+
+
+def get_git_sha1():
+ """Returns git SHA-1 hash of HEAD.
+
+ @returns: git SHA-1 has of HEAD with minimum length 9.
+
+ """
+ return subprocess.check_output(
+ ['git', 'rev-parse', '--short', 'HEAD']).strip()
+
+
+def append_name_with_git_hash(out_file):
+ """Append the file with git SHA-1 hash.
+
+ For out_file like ABC.xyz, append the name ABC with git SHA-1 of HEAD, like
+ ABC_f4610bdd3.xyz.
+ If current repo contains uncommitted changes, it will be
+ ABC_f4610bdd3_dirty.xyz.
+
+ """
+ basename, ext = os.path.splitext(out_file)
+ basename += '_'
+ basename += get_git_sha1()
+ if repo_is_dirty():
+ basename += '_dirty'
+ return basename + ext
+
+
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description='Pack audio related modules into a zip file.')
@@ -97,7 +138,7 @@
format = '%(asctime)-15s:%(levelname)s:%(pathname)s:%(lineno)d: %(message)s'
logging.basicConfig(format=format, level=level)
- out_file = args.out
+ out_file = append_name_with_git_hash(args.out)
try:
create_link()
