HGKeeper

Add command line argument to run linter only on changed files

2018-06-09, Andrey Skvortsov

52630996e51b

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, a Integrated Development Environment for

# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.

# See COPYING file for copyrights details.

# 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 2

# 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, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

from __future__ import absolute_import

import os

import wx

# -------------------------------------------------------------------------------

# Library Structures

# -------------------------------------------------------------------------------

BitmapLibrary = {}

BitmapFolders = []

# -------------------------------------------------------------------------------

# Library Helpers

# -------------------------------------------------------------------------------

def AddBitmapFolder(path):

if os.path.exists(path) and os.path.isdir(path) and path not in BitmapFolders:

BitmapFolders.append(path)

def SearchBitmap(bmp_name):

for folder in BitmapFolders:

bmp_path = os.path.join(folder, bmp_name + ".png")

if os.path.isfile(bmp_path):

return wx.Bitmap(bmp_path)

return None

def GetBitmap(bmp_name1, bmp_name2=None, size=None):

bmp = BitmapLibrary.get((bmp_name1, bmp_name2, size))

if bmp is not None:

return bmp

if bmp_name2 is None:

bmp = SearchBitmap(bmp_name1)

else:

# Bitmap with two icon

bmp1 = SearchBitmap(bmp_name1)

bmp2 = SearchBitmap(bmp_name2)

if bmp1 is not None and bmp2 is not None:

# Calculate bitmap size

width = bmp1.GetWidth() + bmp2.GetWidth() - 1

height = max(bmp1.GetHeight(), bmp2.GetHeight())

# Create bitmap with both icons

bmp = wx.EmptyBitmap(width, height)

dc = wx.MemoryDC()

dc.SelectObject(bmp)

dc.Clear()

dc.DrawBitmap(bmp1, 0, 0)

dc.DrawBitmap(bmp2, bmp1.GetWidth() - 1, 0)

dc.Destroy()

elif bmp1 is not None:

bmp = bmp1

elif bmp2 is not None:

bmp = bmp2

if bmp is not None:

BitmapLibrary[(bmp_name1, bmp_name2, size)] = bmp

return bmp