checkkconfigsymbols.py: support git's "^" syntax

Support git's "^" syntax for diffing two commits, for instance via
"--diff HEAD^^^..HEAD".

Signed-off-by: Michael Ellermann <mpe@ellerman.id.au>
Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Valentin Rothberg 2016-10-27 14:34:57 +02:00 committed by Greg Kroah-Hartman
parent 07d9a38068
commit 0d18c19288

View File

@ -88,7 +88,7 @@ def parse_options():
if args.commit and args.diff:
sys.exit("Please specify only one option at once.")
if args.diff and not re.match(r"^[\w\-\.]+\.\.[\w\-\.]+$", args.diff):
if args.diff and not re.match(r"^[\w\-\.\^]+\.\.[\w\-\.\^]+$", args.diff):
sys.exit("Please specify valid input in the following format: "
"\'commit1..commit2\'")