diff options
Diffstat (limited to 'util/chargen')
-rw-r--r-- | util/chargen | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/util/chargen b/util/chargen deleted file mode 100644 index 9ba14d3d6a..0000000000 --- a/util/chargen +++ /dev/null @@ -1,69 +0,0 @@ -#!/usr/bin/env python3 -# Copyright 2019 The Chromium OS Authors. All rights reserved. -# Use of this source code is governed by a BSD-style license that can be -# found in the LICENSE file. - -import sys - -def chargen(modulo, max_chars): - """Generate a stream of characters on the console. - - The stream is an ever incrementing pattern of characters from the - following set: 0..9A..Za..z. - - Args: - modulo: an int, restart the pattern every modulo characters, if - modulo is non zero - max_chars: an int, stop printing after this number of characters if non - zero, if zero - print indefinitely - """ - - base = '0' - c = base - counter = 0 - while True: - sys.stdout.write(c) - counter = counter + 1 - - if (max_chars != 0) and (counter == max_chars): - sys.stdout.write('\n') - return - - if modulo and ((counter % modulo) == 0): - c = base - continue - - if c == 'z': - c = base - elif c == 'Z': - c = 'a' - elif c == '9': - c = 'A' - else: - c = '%c' % (ord(c) + 1) - - -def main(args): - '''Process command line arguments and invoke chargen if args are valid''' - - modulo = 0 - max_chars = 0 - - try: - if len(args) > 0: - modulo = int(args[0]) - if len(args) > 1: - max_chars = int(args[1]) - except ValueError: - sys.stderr.write('usage %s:' - "['seq_length' ['max_chars']]\n") - sys.exit(1) - - try: - chargen(modulo, max_chars) - except KeyboardInterrupt: - print() - -if __name__ == '__main__': - main(sys.argv[1:]) - sys.exit(0) |