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Revert Print back to main, would be easier to integrate other positional option like that

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roemer_j 2013-09-16 04:10:45 +02:00
parent 1e1520ce56
commit a0cfee02d2
1 changed files with 20 additions and 21 deletions
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41
cheat
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@ -158,26 +158,6 @@ def main():
edit_cheatsheet(values[0], cheatsheets)
parser.exit()
# print the cheatsheet if it exists
class PrintSheet(argparse.Action):
def __call__(self, parser, namespace, value, option_string=None):
if not value or value in ['help', 'cheat']:
parser.print_help()
elif value in cheatsheets:
filename = os.path.join(cheatsheets[value], value)
if USE_PYGMENTS:
pretty_print(filename)
else:
with open(filename) as istream:
for l in istream:
sys.stdout.write(l)
# if it does not, say so
else:
print >> sys.stderr, ('No cheatsheet found for %s.' % value)
parser.exit(1)
parser.exit()
desc = dedent('''
cheat allows you to create and view interactive cheatsheets on the
command-line. It was designed to help remind *nix system
@ -205,7 +185,7 @@ def main():
formatter_class=argparse.RawDescriptionHelpFormatter)
parser_group = parser.add_mutually_exclusive_group()
parser_group.add_argument('sheet', metavar='cheatsheet',
action=PrintSheet, type=str, nargs='?',
action='store', type=str, nargs='?',
help='Look at <cheatseet>')
parser_group.add_argument('-c', '--create', metavar='cheatsheet',
action=EditSheet, type=str, nargs=1,
@ -220,6 +200,25 @@ def main():
action=ListDirectories, nargs=0,
help='List all current cheat dirs')
args = parser.parse_args()
sheet = args.sheet
# Print the cheatsheet if it exists
if not sheet or sheet in ['help', 'cheat']:
parser.print_help()
elif sheet in cheatsheets:
filename = os.path.join(cheatsheets[sheet], sheet)
if USE_PYGMENTS:
pretty_print(filename)
else:
with open(filename) as istream:
for l in istream:
sys.stdout.write(l)
# if it does not, say so
else:
print >> sys.stderr, ('No cheatsheet found for %s.' % sheet)
exit(1)
exit()
if __name__ == '__main__':
main()