49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
import sys
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import os
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import shutil
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from optparse import OptionParser
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def normalisepatch(in_filename, out_filename=None):
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in_filename = os.path.normpath(in_filename)
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if out_filename is None:
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tmp_filename = in_filename + '.tmp'
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else:
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out_filename = os.path.normpath(out_filename)
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tmp_filename = out_filename
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dir_name = os.path.dirname(out_filename)
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if dir_name:
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if not os.path.exists(dir_name):
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os.makedirs(dir_name)
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with open(in_filename, 'rb') as inpatch:
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with open(tmp_filename, 'wb') as outpatch:
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for line in inpatch:
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line = line.rstrip('\r\n')
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if line[:3] in ['+++', '---', 'Onl', 'dif']:
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outpatch.write(line.replace('\\', os.sep).replace('/', os.sep) + os.linesep)
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else:
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outpatch.write(line + os.linesep)
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if out_filename is None:
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shutil.move(tmp_filename, in_filename)
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def main():
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usage = 'usage: %prog [options] src_file [dest_file]'
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version = '%prog 6.0'
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parser = OptionParser(version=version, usage=usage)
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options, args = parser.parse_args()
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if len(args) == 1:
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in_file = args[0]
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out_file = None
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elif len(args) == 2:
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in_file = args[0]
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out_file = args[1]
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else:
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print >> sys.stderr, 'src_file required'
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sys.exit(1)
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normalisepatch(in_file, out_file)
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if __name__ == '__main__':
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main()
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