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Diffstat (limited to 'tests/bytecode/pylib-tests/uu.py')
| -rw-r--r-- | tests/bytecode/pylib-tests/uu.py | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/tests/bytecode/pylib-tests/uu.py b/tests/bytecode/pylib-tests/uu.py deleted file mode 100644 index d68d29374a..0000000000 --- a/tests/bytecode/pylib-tests/uu.py +++ /dev/null @@ -1,199 +0,0 @@ -#! /usr/bin/env python3 - -# Copyright 1994 by Lance Ellinghouse -# Cathedral City, California Republic, United States of America. -# All Rights Reserved -# Permission to use, copy, modify, and distribute this software and its -# documentation for any purpose and without fee is hereby granted, -# provided that the above copyright notice appear in all copies and that -# both that copyright notice and this permission notice appear in -# supporting documentation, and that the name of Lance Ellinghouse -# not be used in advertising or publicity pertaining to distribution -# of the software without specific, written prior permission. -# LANCE ELLINGHOUSE DISCLAIMS ALL WARRANTIES WITH REGARD TO -# THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND -# FITNESS, IN NO EVENT SHALL LANCE ELLINGHOUSE CENTRUM BE LIABLE -# FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT -# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -# -# Modified by Jack Jansen, CWI, July 1995: -# - Use binascii module to do the actual line-by-line conversion -# between ascii and binary. This results in a 1000-fold speedup. The C -# version is still 5 times faster, though. -# - Arguments more compliant with python standard - -"""Implementation of the UUencode and UUdecode functions. - -encode(in_file, out_file [,name, mode]) -decode(in_file [, out_file, mode]) -""" - -import binascii -import os -import sys - -__all__ = ["Error", "encode", "decode"] - -class Error(Exception): - pass - -def encode(in_file, out_file, name=None, mode=None): - """Uuencode file""" - # - # If in_file is a pathname open it and change defaults - # - opened_files = [] - try: - if in_file == '-': - in_file = sys.stdin.buffer - elif isinstance(in_file, str): - if name is None: - name = os.path.basename(in_file) - if mode is None: - try: - mode = os.stat(in_file).st_mode - except AttributeError: - pass - in_file = open(in_file, 'rb') - opened_files.append(in_file) - # - # Open out_file if it is a pathname - # - if out_file == '-': - out_file = sys.stdout.buffer - elif isinstance(out_file, str): - out_file = open(out_file, 'wb') - opened_files.append(out_file) - # - # Set defaults for name and mode - # - if name is None: - name = '-' - if mode is None: - mode = 0o666 - # - # Write the data - # - out_file.write(('begin %o %s\n' % ((mode & 0o777), name)).encode("ascii")) - data = in_file.read(45) - while len(data) > 0: - out_file.write(binascii.b2a_uu(data)) - data = in_file.read(45) - out_file.write(b' \nend\n') - finally: - for f in opened_files: - f.close() - - -def decode(in_file, out_file=None, mode=None, quiet=False): - """Decode uuencoded file""" - # - # Open the input file, if needed. - # - opened_files = [] - if in_file == '-': - in_file = sys.stdin.buffer - elif isinstance(in_file, str): - in_file = open(in_file, 'rb') - opened_files.append(in_file) - - try: - # - # Read until a begin is encountered or we've exhausted the file - # - while True: - hdr = in_file.readline() - if not hdr: - raise Error('No valid begin line found in input file') - if not hdr.startswith(b'begin'): - continue - hdrfields = hdr.split(b' ', 2) - if len(hdrfields) == 3 and hdrfields[0] == b'begin': - try: - int(hdrfields[1], 8) - break - except ValueError: - pass - if out_file is None: - # If the filename isn't ASCII, what's up with that?!? - out_file = hdrfields[2].rstrip(b' \t\r\n\f').decode("ascii") - if os.path.exists(out_file): - raise Error('Cannot overwrite existing file: %s' % out_file) - if mode is None: - mode = int(hdrfields[1], 8) - # - # Open the output file - # - if out_file == '-': - out_file = sys.stdout.buffer - elif isinstance(out_file, str): - fp = open(out_file, 'wb') - try: - os.path.chmod(out_file, mode) - except AttributeError: - pass - out_file = fp - opened_files.append(out_file) - # - # Main decoding loop - # - s = in_file.readline() - while s and s.strip(b' \t\r\n\f') != b'end': - try: - data = binascii.a2b_uu(s) - except binascii.Error as v: - # Workaround for broken uuencoders by /Fredrik Lundh - nbytes = (((s[0]-32) & 63) * 4 + 5) // 3 - data = binascii.a2b_uu(s[:nbytes]) - if not quiet: - sys.stderr.write("Warning: %s\n" % v) - out_file.write(data) - s = in_file.readline() - if not s: - raise Error('Truncated input file') - finally: - for f in opened_files: - f.close() - -def test(): - """uuencode/uudecode main program""" - - import optparse - parser = optparse.OptionParser(usage='usage: %prog [-d] [-t] [input [output]]') - parser.add_option('-d', '--decode', dest='decode', help='Decode (instead of encode)?', default=False, action='store_true') - parser.add_option('-t', '--text', dest='text', help='data is text, encoded format unix-compatible text?', default=False, action='store_true') - - (options, args) = parser.parse_args() - if len(args) > 2: - parser.error('incorrect number of arguments') - sys.exit(1) - - # Use the binary streams underlying stdin/stdout - input = sys.stdin.buffer - output = sys.stdout.buffer - if len(args) > 0: - input = args[0] - if len(args) > 1: - output = args[1] - - if options.decode: - if options.text: - if isinstance(output, str): - output = open(output, 'wb') - else: - print(sys.argv[0], ': cannot do -t to stdout') - sys.exit(1) - decode(input, output) - else: - if options.text: - if isinstance(input, str): - input = open(input, 'rb') - else: - print(sys.argv[0], ': cannot do -t from stdin') - sys.exit(1) - encode(input, output) - -if __name__ == '__main__': - test() |