| commit | author | age | ||
| b210ce | 1 | import sys |
| CM | 2 | import platform |
| 3 | import pkg_resources | |
| b7f994 | 4 | import argparse |
| b210ce | 5 | from operator import itemgetter |
| CM | 6 | |
| 0c29cf | 7 | |
| MM | 8 | def out(*args): # pragma: no cover |
| b210ce | 9 | for arg in args: |
| CM | 10 | sys.stdout.write(arg) |
| 11 | sys.stdout.write(' ') | |
| 12 | sys.stdout.write('\n') | |
| 13 | ||
| 0c29cf | 14 | |
| 0c208d | 15 | def get_parser(): |
| 1efb31 | 16 | parser = argparse.ArgumentParser( |
| 0c29cf | 17 | description="Show Python distribution versions and locations in use" |
| MM | 18 | ) |
| 1efb31 | 19 | return parser |
| 0c208d | 20 | |
| 0c29cf | 21 | |
| MM | 22 | def main( |
| 23 | argv=sys.argv, | |
| 24 | pkg_resources=pkg_resources, | |
| 25 | platform=platform.platform, | |
| 26 | out=out, | |
| 27 | ): | |
| b210ce | 28 | # all args except argv are for unit testing purposes only |
| 0c208d | 29 | parser = get_parser() |
| b210ce | 30 | parser.parse_args(argv[1:]) |
| CM | 31 | packages = [] |
| 32 | for distribution in pkg_resources.working_set: | |
| 33 | name = distribution.project_name | |
| 34 | packages.append( | |
| 0c29cf | 35 | { |
| MM | 36 | 'version': distribution.version, |
| 37 | 'lowername': name.lower(), | |
| 38 | 'name': name, | |
| 39 | 'location': distribution.location, | |
| 40 | } | |
| 41 | ) | |
| b210ce | 42 | packages = sorted(packages, key=itemgetter('lowername')) |
| CM | 43 | pyramid_version = pkg_resources.get_distribution('pyramid').version |
| 44 | plat = platform() | |
| 45 | out('Pyramid version:', pyramid_version) | |
| 46 | out('Platform:', plat) | |
| 47 | out('Packages:') | |
| 48 | for package in packages: | |
| 49 | out(' ', package['name'], package['version']) | |
| 50 | out(' ', package['location']) | |
| 40d54e | 51 | |
| 0c29cf | 52 | |
| MM | 53 | if __name__ == '__main__': # pragma: no cover |
| 40d54e | 54 | sys.exit(main() or 0) |
