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comparison dos2unix.py @ 44:26a8d4e7c8ee

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Enhance dos2unix to allow it more easily to be used as module from within other Python programs
author Franz Glasner <fzglas.hg@dom66.de>
date Wed, 19 Jan 2022 00:40:34 +0100
parents d856432a1cbb
children
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43:d856432a1cbb 44:26a8d4e7c8ee
57 opts = aparser.parse_args(args=argv) 57 opts = aparser.parse_args(args=argv)
58 58
59 if opts.keepdate: 59 if opts.keepdate:
60 raise NotImplementedError("--keepdate, -k") 60 raise NotImplementedError("--keepdate, -k")
61 61
62 return dos2unix(opts)
63
64
65 def gen_opts(files=[], newfile=False, keepdate=False, quiet=True):
66 if keepdate:
67 raise NotImplementedError("--keepdate, -k")
68
69 if newfile and (len(files) % 2):
70 raise ValueError("need pairs of files")
71
72 opts = argparse.Namespace(files=files,
73 newfile=newfile,
74 keepdate=keepdate,
75 quiet=quiet)
76 return opts
77
78
79 def dos2unix(opts):
62 if opts.newfile: 80 if opts.newfile:
63 return(_convert_copy(opts)) 81 return _convert_copy(opts)
64 else: 82 else:
65 return(_convert_inplace(opts)) 83 return _convert_inplace(opts)
66 84
67 85
68 def _convert_inplace(opts): 86 def _convert_inplace(opts):
69 lines = [] 87 lines = []
70 for filename in opts.files: 88 for filename in opts.files: