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#!/usr/bin/python
#==========================================================================
#
# Copyright Insight Software Consortium
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#==========================================================================*/
#
# \author Hans J. Johnson
#
# This script is designed to help change the copyright notices in all ITK files to a common format.
# For files that are .h, .cxx, .hxx, .c, if there is no other copyright information, add the itkCopyright.
from __future__ import print_function
import re
import sys
import os
## New license as specified on: https://itk.org/Wiki/ITK_Release_4/Licensing
NewITKCopyrightNotice="""/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
"""
NewVTKDependantCopyrightNotice="""/*=========================================================================
*
* Portions of this file are subject to the VTK Toolkit Version 3 copyright.
*
* Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
*
* For complete copyright, license and disclaimer of warranty information
* please refer to the NOTICE file at the top of the ITK source tree.
*
*=========================================================================*/
"""
## Patterns that match the old copyright notice sections
## ITK only copyright
ITKOnlyOldHeader=""" */\* *==.*Program:.*Insight Segmentation & Registration Toolkit.*Copyright .* Insight.*Consortium. All rights reserved.*See ITKCopyright.txt or https://www.itk.org/HTML/Copyright.htm for details.[\n\r ]*This software is distributed WITHOUT ANY WARRANTY; without even.*the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR.*PURPOSE. See the above copyright notices for more information.*=== *\*/[\n\r ]*"""
ITKOnlyOldRE=re.compile(ITKOnlyOldHeader,re.MULTILINE|re.DOTALL|re.IGNORECASE)
## Files that originated in VTK, and now have ITK also
ITKVTKOldHeader=""" */\* *==.*Program:.*Insight Segmentation & Registration Toolkit.*Copyright .* Insight Software Consortium. All rights reserved.*See ITKCopyright.txt or https://www.itk.org/HTML/Copyright.htm for details.[\n\r ]*.*VTKCopyright.txt.*This software is distributed WITHOUT ANY WARRANTY; without even.*the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR.*PURPOSE. See the above copyright notices for more information.*=== *\*/[\n\r ]*"""
ITKVTKOldRE=re.compile(ITKVTKOldHeader,re.MULTILINE|re.DOTALL|re.IGNORECASE)
## Looking for new files.
NewITKHeader=""" */\* *==.*http://www.apache.org/licenses/LICENSE-2.0.txt.*=== *\*/"""
NewITKHeaderRE=re.compile(NewITKHeader,re.MULTILINE|re.DOTALL|re.IGNORECASE)
eolSpaceRemove=re.compile(r' *$',re.MULTILINE)
## The exception list contains files that should not have the ITK copyright notices added.
ExclusionList=['Utilities','.git']
ExtensionsThatNeedCopyright=['.cxx','.c','.h','.hxx']
############
############
############
############
############
############
############
if len(sys.argv) != 2:
print("USAGE: {0} <Top of ITK tree to process>".format(sys.argv[0]))
sys.exit(-1)
HeadOfITKTree=sys.argv[1]
for top,directory,files in os.walk(HeadOfITKTree):
## First remove Excluded directories
for dd in directory:
if dd[0] == '.': #Skip all directories that begin with '.'
directory.remove(dd)
continue
if dd in ExclusionList:
directory.remove(dd)
continue
## Now process each file
for ff in files:
if ff in ExclusionList:
files.remove(ff)
continue
if ff[0] == '.': #Skip all files that begin with '.'
files.remove(ff)
#print("@@@@@@@",ff)
continue
currFile=os.path.join(top,ff)
print(currFile)
infile=open(currFile,'r')
file_text=infile.read()
newstring=file_text # default output to input, just in case all search patterns fail
infile.close()
substitutionMade=0
testITKOnlySearch=ITKOnlyOldRE.search(file_text)
if testITKOnlySearch:
print("{0} is ITKOnlyHeader".format(currFile))
newstring=ITKOnlyOldRE.sub(NewITKCopyrightNotice,file_text)
newstring=eolSpaceRemove.sub("",newstring) ## a few files still have eol spaces
substitutionMade=1
testITKVTKSearch=ITKVTKOldRE.search(file_text)
if testITKVTKSearch:
print("{0} is VTKITKHeader".format(currFile))
newstring=ITKVTKOldRE.sub(NewITKCopyrightNotice+NewVTKDependantCopyrightNotice,file_text)
newstring=eolSpaceRemove.sub("",newstring) ## a few files still have eol spaces
substitutionMade=1
##Add new copyright if it had not already existed.
root,ext=os.path.splitext(currFile)
if ext in ExtensionsThatNeedCopyright:
testNewITKHeaderRE=NewITKHeaderRE.search(file_text) # see if new CopyRight notice already exists.
if testNewITKHeaderRE:
print("Already Processed {0}".format(currFile))
elif (substitutionMade == 0):
print("{0} needed copyright header.".format(currFile))
newstring=NewITKCopyrightNotice+file_text
newstring=eolSpaceRemove.sub("",newstring) ## a few files still have eol spaces
outfile=open(currFile,'w')
outfile.write(newstring)
outfile.close()
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