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author | Konstantin Ryabitsev <konstantin@linuxfoundation.org> | 2020-03-16 15:50:22 -0400 |
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committer | Konstantin Ryabitsev <konstantin@linuxfoundation.org> | 2020-03-16 15:50:22 -0400 |
commit | 230b0116f4d026d321d73a89edfb11134f356a18 (patch) | |
tree | 622db2c4c1ebc00b74c6ada22ece325c2c0f6f27 /b4/command.py | |
parent | 73ced909545d3fca2679efd9a4eca7f69b36150b (diff) | |
download | b4-230b0116f4d026d321d73a89edfb11134f356a18.tar.gz |
Quickfix for running without any commandsv0.3.2
Don't backtrace if there are no commands passed on cmdline.
Reported-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Diffstat (limited to 'b4/command.py')
-rw-r--r-- | b4/command.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/b4/command.py b/b4/command.py index 6830b92..9c2cbe9 100644 --- a/b4/command.py +++ b/b4/command.py @@ -8,6 +8,7 @@ __author__ = 'Konstantin Ryabitsev <konstantin@linuxfoundation.org>' import argparse import logging import b4 +import sys logger = b4.logger @@ -49,8 +50,10 @@ def cmd_verify(cmdargs): def cmd(): parser = argparse.ArgumentParser( - formatter_class=argparse.ArgumentDefaultsHelpFormatter + description='A tool to work with public-inbox patches', + formatter_class=argparse.ArgumentDefaultsHelpFormatter, ) + parser.add_argument('--version', action='version', version=b4.VERSION) parser.add_argument('-d', '--debug', action='store_true', default=False, help='Add more debugging info to the output') parser.add_argument('-q', '--quiet', action='store_true', default=False, @@ -122,6 +125,10 @@ def cmd(): logger.addHandler(ch) + if 'func' not in cmdargs: + parser.print_help() + sys.exit(1) + cmdargs.func(cmdargs) |