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# Copyright (C) 2015 Lars Wirzenius
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import textwrap
import obnamlib
class ListErrorsPlugin(obnamlib.ObnamPlugin):
def enable(self):
self.app.add_subcommand(
'list-errors', self.list_errors, arg_synopsis='')
def list_errors(self, args):
errors = obnamlib.find_structured_errors(obnamlib, self.app.pluginmgr)
f = self.app.output
f.write('## By error code\n\n')
for error in sorted(errors, key=lambda e: e().id):
f.write('* `{} {}`\n'.format(error().id, error.__name__))
f.write('\n\n')
f.write('## By name\n\n')
for error in sorted(errors, key=lambda e: e.__name__):
f.write('`{}` (`{}`)\n'.format(error.__name__, error().id))
f.write(': {}\n'.format(self.indent(error.msg).lstrip()))
f.write('\n')
def indent(self, s):
s = ''.join(s.rstrip() + '\n' for s in s.splitlines())
paras = [
'\n'.join(para.split())
for para in s.split('\n\n')
if para.strip()
]
return '\n\n'.join(
textwrap.fill(para, initial_indent=' '*4, subsequent_indent=' '*4)
for para in paras)
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