73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
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import sys
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import os
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import shutil
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import fnmatch
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import re
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from optparse import OptionParser
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def normaliselines(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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regex_ending = re.compile(r'\r?\n')
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with open(in_filename, 'rb') as in_file:
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with open(tmp_filename, 'wb') as out_file:
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buf = in_file.read()
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if os.linesep == '\r\n':
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buf = regex_ending.sub(r'\r\n', buf)
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else:
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buf = buf.replace('\r\n', '\n')
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out_file.write(buf)
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if out_filename is None:
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shutil.move(tmp_filename, in_filename)
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def normaliselines_dir(in_dirname, out_dirname=None):
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in_dirname = os.path.normpath(in_dirname)
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if out_dirname is not None:
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out_dirname = os.path.normpath(out_dirname)
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for path, _, filelist in os.walk(in_dirname, followlinks=True):
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sub_dir = os.path.relpath(path, in_dirname)
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for cur_file in fnmatch.filter(filelist, '*.java'):
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src_file = os.path.normpath(os.path.join(path, cur_file))
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if out_dirname is not None:
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dest_file = os.path.join(out_dirname, sub_dir, cur_file)
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else:
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dest_file = None
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normaliselines(src_file, dest_file)
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def main():
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usage = 'usage: %prog [options] src_file|src_dir [dest_file|dest_dir]'
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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_name = args[0]
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out_name = None
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elif len(args) == 2:
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in_name = args[0]
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out_name = args[1]
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else:
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print >> sys.stderr, 'src_file or src_dir required'
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sys.exit(1)
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if not os.path.exists(in_name):
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print >> sys.stderr, 'src_file or src_dir not found'
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sys.exit(1)
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if os.path.isfile(in_name):
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normaliselines(in_name, out_name)
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elif os.path.isdir(in_name):
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normaliselines_dir(in_name, out_name)
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if __name__ == '__main__':
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main()
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