beremiz

Add command line argument to run linter only on changed files

2018-06-09, Andrey Skvortsov
52630996e51b
file isExecutable
Add command line argument to run linter only on changed files

./tests/tools/check_source.sh --only-changes

It's recommended to run check_source.sh automatically on each commit,
so the rules are always enforced.
Even better is to use docker for that, so the versions of pep8 and
pylint are the same as on pipeline server.

To do this couple of lines should be added into repository's hgrc file.

[----------- cut from .hg/hgrc------------------]

[hooks]
precommit.linter = ./tests/tools/check_source.sh --only-changes
# precommit.linter = docker run -it --volume=$PWD:/beremiz --workdir="/beremiz" --volume=$PWD/../CanFestival-3:/CanFestival-3 --memory=1g --entrypoint=/beremiz/tests/tools/check_source.sh skvorl/beremiz-requirements --only-changes

[-----------------------------------------------]
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Beremiz runtime.
#
# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
#
# See COPYING.Runtime file for copyrights details.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
# This library 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
# Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
from __future__ import absolute_import
from __future__ import print_function
import socket
import threading
import zeroconf
service_type = '_PYRO._tcp.local.'
class ServicePublisher(object):
def __init__(self):
# type: fully qualified service type name
self.serviceproperties = {'description': 'Beremiz remote PLC'}
self.name = None
self.ip_32b = None
self.port = None
self.server = None
self.service_name = None
self.retrytimer = None
def RegisterService(self, name, ip, port):
try:
self._RegisterService(name, ip, port)
except Exception:
self.retrytimer = threading.Timer(2, self.RegisterService, [name, ip, port])
self.retrytimer.start()
def _RegisterService(self, name, ip, port):
# name: fully qualified service name
self.service_name = 'Beremiz_%s.%s' % (name, service_type)
self.name = name
self.port = port
self.server = zeroconf.Zeroconf()
print("MDNS brodcasting on :" + ip)
if ip == "0.0.0.0":
ip = self.gethostaddr()
print("MDNS brodcasted service address :" + ip)
self.ip_32b = socket.inet_aton(ip)
self.server.register_service(
zeroconf.ServiceInfo(service_type,
self.service_name,
self.ip_32b,
self.port,
properties=self.serviceproperties))
self.retrytimer = None
def UnRegisterService(self):
if self.retrytimer is not None:
self.retrytimer.cancel()
if self.server is not None:
self.server.unregister_service(
zeroconf.ServiceInfo(service_type,
self.service_name,
self.ip_32b,
self.port,
properties=self.serviceproperties))
self.server.close()
self.server = None
def gethostaddr(self, dst='224.0.1.41'):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
try:
s.connect((dst, 7))
(host, _port) = s.getsockname()
s.close()
if host != '0.0.0.0':
return host
except Exception:
pass
return socket.gethostbyname(socket.gethostname())