diff options
Diffstat (limited to 'Tools/scripts/diff.py')
-rwxr-xr-x | Tools/scripts/diff.py | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/Tools/scripts/diff.py b/Tools/scripts/diff.py deleted file mode 100755 index 96199b8..0000000 --- a/Tools/scripts/diff.py +++ /dev/null @@ -1,60 +0,0 @@ -#!/usr/bin/env python3 -""" Command line interface to difflib.py providing diffs in four formats: - -* ndiff: lists every line and highlights interline changes. -* context: highlights clusters of changes in a before/after format. -* unified: highlights clusters of changes in an inline format. -* html: generates side by side comparison with change highlights. - -""" - -import sys, os, difflib, argparse -from datetime import datetime, timezone - -def file_mtime(path): - t = datetime.fromtimestamp(os.stat(path).st_mtime, - timezone.utc) - return t.astimezone().isoformat() - -def main(): - - parser = argparse.ArgumentParser() - parser.add_argument('-c', action='store_true', default=False, - help='Produce a context format diff (default)') - parser.add_argument('-u', action='store_true', default=False, - help='Produce a unified format diff') - parser.add_argument('-m', action='store_true', default=False, - help='Produce HTML side by side diff ' - '(can use -c and -l in conjunction)') - parser.add_argument('-n', action='store_true', default=False, - help='Produce a ndiff format diff') - parser.add_argument('-l', '--lines', type=int, default=3, - help='Set number of context lines (default 3)') - parser.add_argument('fromfile') - parser.add_argument('tofile') - options = parser.parse_args() - - n = options.lines - fromfile = options.fromfile - tofile = options.tofile - - fromdate = file_mtime(fromfile) - todate = file_mtime(tofile) - with open(fromfile) as ff: - fromlines = ff.readlines() - with open(tofile) as tf: - tolines = tf.readlines() - - if options.u: - diff = difflib.unified_diff(fromlines, tolines, fromfile, tofile, fromdate, todate, n=n) - elif options.n: - diff = difflib.ndiff(fromlines, tolines) - elif options.m: - diff = difflib.HtmlDiff().make_file(fromlines,tolines,fromfile,tofile,context=options.c,numlines=n) - else: - diff = difflib.context_diff(fromlines, tolines, fromfile, tofile, fromdate, todate, n=n) - - sys.stdout.writelines(diff) - -if __name__ == '__main__': - main() |