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#!/usr/bin/python
# Copyright 2010, 2011 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 cliapp
import logging
import sys
import tracing
import ttystatus
import larch.fsck
class Fsck(cliapp.Application):
def add_settings(self):
self.settings.string_list(['trace'], 'add PATTERN to trace patterns',
metavar='PATTERN')
self.settings.boolean(['fix'], 'fix problems found?')
def process_args(self, args):
for pattern in self.settings['trace']:
tracing.trace_add_pattern(pattern)
self.ts = ttystatus.TerminalStatus(period=0.1)
self.ts['check'] = 0
self.ts['checks'] = 0
self.ts['checkname'] = ''
self.ts.add(ttystatus.PercentDone('check', 'checks', decimals=2))
self.ts.add(ttystatus.Literal(' '))
self.ts.add(ttystatus.RemainingTime('check', 'checks'))
self.ts.add(ttystatus.Literal(' remaining; now: '))
self.ts.add(ttystatus.String('checkname'))
self.errors = False
for dirname in args:
self.ts.notify('fsck-larch for %s' % dirname)
forest = larch.open_forest(dirname=dirname)
fsck = larch.fsck.Fsck(forest, self.warning, self.error,
self.settings['fix'])
all_work = list(fsck.find_work())
self.ts['checks'] = len(all_work)
self.ts['check'] = 0
for work in all_work:
self.ts['check'] += 1
self.ts['checkname'] = str(work)
work.do()
self.ts.finish()
if self.errors:
sys.exit(1)
def error(self, msg):
self.errors = True
self.ts.notify(msg)
logging.error(msg)
def warning(self, msg):
self.ts.notify(msg)
logging.warning(msg)
if __name__ == '__main__':
Fsck().run()
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