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- def main():
- """Parse command line arguments, instantiate graph and dump image"""
- parser = argparse.ArgumentParser()
- parser.add_argument("packages",
- help="Full path to a package in the Nix store. "
- "This package will be diagrammed", nargs='+')
- parser.add_argument("--configfile", "-c", help="ini file with layout and "
- "style configuration", required=False)
- parser.add_argument("--configsection", "-s", help="section from ini file "
- "to read")
- parser.add_argument("--output", "-o", help="output filename, will be "
- "a png", default="frame.png", required=False)
- parser.add_argument('--verbose', dest='verbose', action='store_true')
- parser.add_argument('--no-verbose', dest='verbose', action='store_false')
- parser.set_defaults(verbose=False)
- args = parser.parse_args()
- init_logger(debug=args.verbose)
- try:
- graph = Graph(args.packages, (args.configfile, args.configsection),
- args.output)
- except util.TreeCLIError as e:
- sys.stderr.write("ERROR: {}\n".format(e.message))
- sys.exit(1)
- if __name__ == "__main__":
- main()
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