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Correctly handle subcommand help
etherdump --help and etherdump CMD --help should work.
pull/8/head
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1 changed files with
8 additions and
6 deletions
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bin/etherpump
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@ -52,6 +52,7 @@ try: |
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else: |
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args = sys.argv[2:] |
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if len(sys.argv) < 3: |
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if any(arg in args for arg in ['--help', '-h']): |
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print(usage) |
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sys.exit(0) |
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@ -62,6 +63,7 @@ try: |
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except IndexError: |
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print(usage) |
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sys.exit(0) |
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try: |
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# http://stackoverflow.com/questions/301134/dynamic-module-import-in-python |
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cmdmod = __import__( |
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