Source code for dispass.commands.increment

'''Subcommand module `increment`; contains only a single class `Command`'''

# Copyright (c) 2012-2016  Tom Willemse <tom@ryuslash.org>
# Copyright (c) 2011-2018  Benjamin Althues <benjamin@babab.nl>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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from pycommand import CommandBase

from dispass.commands.decorators import write_labels


[docs]@write_labels class Command(CommandBase): '''Increment the sequence number of a label''' usagestr = ( 'usage: dispass increment [-n] [-s] <label>\n' ' dispass increment [-h]' ) description = ( 'Increment the sequence number of a label' ) optionList = ( ('help', ('h', False, 'show this help information')), ('silent', ('s', False, 'do not print success message')), ) def run(self, lf): '''Parse the arguments and increment using `FileHandler.increment`.''' if not len(self.args) == 1 or self.flags['help']: print(self.usage) return labelname = self.args[0] if lf.increment(labelname): if not self.flags['silent']: print("Label '{name}' incremented".format(name=labelname)) else: if not self.flags['silent']: print("Label '{name}' could not be incremented" .format(name=labelname))