contrib/gcc-changelog/git_check_commit.py: Implement --num-commits

This patch implements a --num-commits (-n) flag for shorthand for
the range of hash~N..hash commits.

contrib/ChangeLog:

	* gcc-changelog/git_check_commit.py: Implement --num-commits.

Signed-off-by: Ken Matsui <kmatsui@gcc.gnu.org>
Reviewed-by: Patrick Palka <ppalka@redhat.com>
Reviewed-by: Jason Merrill <jason@redhat.com>
This commit is contained in:
Ken Matsui 2024-02-28 13:00:23 -08:00
parent 80c03ac804
commit 0e12aa6c26
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@ -22,6 +22,12 @@ import argparse
from git_repository import parse_git_revisions
def nonzero_uint(value):
ivalue = int(value)
if ivalue <= 0:
raise argparse.ArgumentTypeError('%s is not a non-zero positive integer' % value)
return ivalue
parser = argparse.ArgumentParser(description='Check git ChangeLog format '
'of a commit')
parser.add_argument('revisions', default='HEAD', nargs='?',
@ -33,8 +39,17 @@ parser.add_argument('-p', '--print-changelog', action='store_true',
help='Print final changelog entires')
parser.add_argument('-v', '--verbose', action='store_true',
help='Print verbose information')
parser.add_argument('-n', '--num-commits', type=nonzero_uint, default=1,
help='Number of commits to check (i.e. shorthand for '
'hash~N..hash)')
args = parser.parse_args()
if args.num_commits > 1:
if '..' in args.revisions:
print('ERR: --num-commits and range of revisions are mutually exclusive')
exit(1)
args.revisions = '{0}~{1}..{0}'.format(args.revisions, args.num_commits)
retval = 0
for git_commit in parse_git_revisions(args.git_path, args.revisions):
res = 'OK' if git_commit.success else 'FAILED'