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51 lines
1.0 KiB
Python
Executable File
51 lines
1.0 KiB
Python
Executable File
#!/usr/bin/env python
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"""
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split_file.py [-o <dir>] <path>
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Take the file at <path> and write it to multiple files, switching to a new file
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every time an annotation of the form "// BEGIN file1.swift" is encountered. If
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<dir> is specified, place the files in <dir>; otherwise, put them in the
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current directory.
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"""
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import getopt
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import os
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import re
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import sys
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def usage():
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sys.stderr.write(__doc__.strip() + "\n")
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sys.exit(1)
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fp_out = None
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dest_dir = '.'
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try:
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opts, args = getopt.getopt(sys.argv[1:], 'o:h')
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for (opt, arg) in opts:
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if opt == '-o':
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dest_dir = arg
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elif opt == '-h':
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usage()
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except getopt.GetoptError:
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usage()
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if len(args) != 1:
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usage()
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fp_in = open(args[0], 'r')
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for line in fp_in:
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m = re.match(r'^//\s*BEGIN\s+([^\s]+)\s*$', line)
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if m:
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if fp_out:
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fp_out.close()
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fp_out = open(os.path.join(dest_dir, m.group(1)), 'w')
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elif fp_out:
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fp_out.write(line)
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fp_in.close()
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if fp_out:
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fp_out.close()
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