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Display version in help output.

This commit is contained in:
Bastian Kleineidam 2013-04-05 18:45:53 +02:00
parent 0ba32e8e21
commit 7f07ae5aa5
1 changed files with 8 additions and 2 deletions
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10
patool
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@ -22,7 +22,7 @@ import sys
import argparse
import pydoc
import patoolib
from patoolib.util import log_error, log_internal_error, PatoolError
from patoolib.util import log_error, log_internal_error, PatoolError, App
def run_extract(args):
@ -134,10 +134,16 @@ EXAMPLES
patool repack linux-2.6.33.tar.gz linux-2.6.33.tar.bz2
"""
Version = """\
VERSION
%s
""" % App
def create_argparser():
"""Construct and return an argument parser."""
epilog = Examples + "\n" + Version
parser = ArgumentParser(description="An archive file manager.",
epilog=Examples, formatter_class=argparse.RawDescriptionHelpFormatter)
epilog=epilog, formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument('--verbose', '-v', action='count', default=0, dest='verbosity', help="verbose operation; can be given multiple times")
subparsers = parser.add_subparsers(help='the archive command; type "patool COMMAND -h" for command-specific help', dest='command')
# extract