diff options
Diffstat (limited to 'Tools/scripts/finddiv.py')
-rwxr-xr-x | Tools/scripts/finddiv.py | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/Tools/scripts/finddiv.py b/Tools/scripts/finddiv.py deleted file mode 100755 index d21253c..0000000 --- a/Tools/scripts/finddiv.py +++ /dev/null @@ -1,89 +0,0 @@ -#! /usr/bin/env python3 - -"""finddiv - a grep-like tool that looks for division operators. - -Usage: finddiv [-l] file_or_directory ... - -For directory arguments, all files in the directory whose name ends in -.py are processed, and subdirectories are processed recursively. - -This actually tokenizes the files to avoid false hits in comments or -strings literals. - -By default, this prints all lines containing a / or /= operator, in -grep -n style. With the -l option specified, it prints the filename -of files that contain at least one / or /= operator. -""" - -import os -import sys -import getopt -import tokenize - -def main(): - try: - opts, args = getopt.getopt(sys.argv[1:], "lh") - except getopt.error as msg: - usage(msg) - return 2 - if not args: - usage("at least one file argument is required") - return 2 - listnames = 0 - for o, a in opts: - if o == "-h": - print(__doc__) - return - if o == "-l": - listnames = 1 - exit = None - for filename in args: - x = process(filename, listnames) - exit = exit or x - return exit - -def usage(msg): - sys.stderr.write("%s: %s\n" % (sys.argv[0], msg)) - sys.stderr.write("Usage: %s [-l] file ...\n" % sys.argv[0]) - sys.stderr.write("Try `%s -h' for more information.\n" % sys.argv[0]) - -def process(filename, listnames): - if os.path.isdir(filename): - return processdir(filename, listnames) - try: - fp = open(filename) - except IOError as msg: - sys.stderr.write("Can't open: %s\n" % msg) - return 1 - with fp: - g = tokenize.generate_tokens(fp.readline) - lastrow = None - for type, token, (row, col), end, line in g: - if token in ("/", "/="): - if listnames: - print(filename) - break - if row != lastrow: - lastrow = row - print("%s:%d:%s" % (filename, row, line), end=' ') - -def processdir(dir, listnames): - try: - names = os.listdir(dir) - except OSError as msg: - sys.stderr.write("Can't list directory: %s\n" % dir) - return 1 - files = [] - for name in names: - fn = os.path.join(dir, name) - if os.path.normcase(fn).endswith(".py") or os.path.isdir(fn): - files.append(fn) - files.sort(key=os.path.normcase) - exit = None - for fn in files: - x = process(fn, listnames) - exit = exit or x - return exit - -if __name__ == "__main__": - sys.exit(main()) |