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2to3	96 B	-rwxr-xr-x	2019-03-18 20:21
README	4.67 KB	-rw-r--r--	2019-03-18 20:21
abitype.py	5.45 KB	-rwxr-xr-x	2024-04-17 20:39
analyze_dxp.py	4.08 KB	-rw-r--r--	2024-04-17 20:39
byext.py	3.83 KB	-rwxr-xr-x	2024-04-17 20:39
byteyears.py	1.62 KB	-rwxr-xr-x	2024-04-17 20:39
checkpip.py	812 B	-rwxr-xr-x	2024-04-17 20:39
checkpyc.py	2.17 KB	-rwxr-xr-x	2024-04-17 20:39
cleanfuture.py	8.43 KB	-rwxr-xr-x	2024-04-17 20:39
combinerefs.py	4.32 KB	-rwxr-xr-x	2024-04-17 20:39
copytime.py	674 B	-rwxr-xr-x	2024-04-17 20:39
crlf.py	643 B	-rwxr-xr-x	2024-04-17 20:39
db2pickle.py	3.56 KB	-rwxr-xr-x	2024-04-17 20:39
diff.py	2.19 KB	-rwxr-xr-x	2024-04-17 20:39
dutree.doc	2.19 KB	-rw-r--r--	2019-03-18 20:21
dutree.py	1.58 KB	-rwxr-xr-x	2024-04-17 20:39
eptags.py	1.46 KB	-rwxr-xr-x	2024-04-17 20:39
find-uname.py	1.18 KB	-rwxr-xr-x	2024-04-17 20:39
find_recursionlimit.py	3.91 KB	-rwxr-xr-x	2024-04-17 20:39
finddiv.py	2.45 KB	-rwxr-xr-x	2024-04-17 20:39
findlinksto.py	1.06 KB	-rwxr-xr-x	2024-04-17 20:39
findnocoding.py	2.89 KB	-rwxr-xr-x	2024-04-17 20:39
fixcid.py	9.77 KB	-rwxr-xr-x	2024-04-17 20:39
fixdiv.py	13.57 KB	-rwxr-xr-x	2024-04-17 20:39
fixheader.py	1.19 KB	-rwxr-xr-x	2024-04-17 20:39
fixnotice.py	3 KB	-rwxr-xr-x	2024-04-17 20:39
fixps.py	911 B	-rwxr-xr-x	2024-04-17 20:39
get-remote-certificate.py	2.66 KB	-rwxr-xr-x	2024-04-17 20:39
google.py	533 B	-rwxr-xr-x	2024-04-17 20:39
gprof2html.py	2.19 KB	-rwxr-xr-x	2024-04-17 20:39
h2py.py	5.48 KB	-rwxr-xr-x	2024-04-17 20:39
highlight.py	8.95 KB	-rwxr-xr-x	2024-04-17 20:39
idle3	96 B	-rwxr-xr-x	2019-03-18 20:21
ifdef.py	3.64 KB	-rwxr-xr-x	2024-04-17 20:39
import_diagnostics.py	1011 B	-rwxr-xr-x	2024-04-17 20:39
lfcr.py	651 B	-rwxr-xr-x	2024-04-17 20:39
linktree.py	2.39 KB	-rwxr-xr-x	2024-04-17 20:39
lll.py	763 B	-rwxr-xr-x	2024-04-17 20:39
mailerdaemon.py	7.86 KB	-rwxr-xr-x	2024-04-17 20:39
make_ctype.py	2.24 KB	-rwxr-xr-x	2024-04-17 20:39
md5sum.py	2.46 KB	-rwxr-xr-x	2024-04-17 20:39
mkreal.py	1.6 KB	-rwxr-xr-x	2024-04-17 20:39
ndiff.py	3.74 KB	-rwxr-xr-x	2024-04-17 20:39
nm2def.py	2.4 KB	-rwxr-xr-x	2024-04-17 20:39
objgraph.py	5.85 KB	-rwxr-xr-x	2024-04-17 20:39
parse_html5_entities.py	3.92 KB	-rwxr-xr-x	2024-04-17 20:39
parseentities.py	1.67 KB	-rwxr-xr-x	2024-04-17 20:39
patchcheck.py	6.48 KB	-rwxr-xr-x	2024-04-17 20:39
pathfix.py	4.77 KB	-rwxr-xr-x	2024-04-17 20:39
pdeps.py	3.83 KB	-rwxr-xr-x	2024-04-17 20:39
pickle2db.py	3.94 KB	-rwxr-xr-x	2024-04-17 20:39
pindent.py	16.74 KB	-rwxr-xr-x	2024-04-17 20:39
ptags.py	1.21 KB	-rwxr-xr-x	2024-04-17 20:39
pydoc3	80 B	-rwxr-xr-x	2019-03-18 20:21
pysource.py	3.79 KB	-rwxr-xr-x	2024-04-17 20:39
pyvenv	232 B	-rwxr-xr-x	2019-03-18 20:21
reindent-rst.py	279 B	-rwxr-xr-x	2024-04-17 20:39
reindent.py	11.26 KB	-rwxr-xr-x	2024-04-17 20:39
rgrep.py	1.45 KB	-rwxr-xr-x	2024-04-17 20:39
run_tests.py	1.84 KB	-rw-r--r--	2024-04-17 20:39
serve.py	1.15 KB	-rwxr-xr-x	2024-04-17 20:39
suff.py	521 B	-rwxr-xr-x	2024-04-17 20:39
svneol.py	3.42 KB	-rwxr-xr-x	2024-04-17 20:39
texi2html.py	68.54 KB	-rwxr-xr-x	2024-04-17 20:39
treesync.py	5.8 KB	-rwxr-xr-x	2024-04-17 20:39
untabify.py	1.28 KB	-rwxr-xr-x	2024-04-17 20:39
which.py	1.61 KB	-rwxr-xr-x	2024-04-17 20:39
win_add2path.py	1.58 KB	-rw-r--r--	2024-04-17 20:39

Rename

#! /opt/alt/python34/bin/python3.4
""" 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, time, difflib, optparse
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():

usage = "usage: %prog [options] fromfile tofile"
    parser = optparse.OptionParser(usage)
    parser.add_option("-c", action="store_true", default=False, help='Produce a context format diff (default)')
    parser.add_option("-u", action="store_true", default=False, help='Produce a unified format diff')
    parser.add_option("-m", action="store_true", default=False, help='Produce HTML side by side diff (can use -c and -l in conjunction)')
    parser.add_option("-n", action="store_true", default=False, help='Produce a ndiff format diff')
    parser.add_option("-l", "--lines", type="int", default=3, help='Set number of context lines (default 3)')
    (options, args) = parser.parse_args()

if len(args) == 0:
        parser.print_help()
        sys.exit(1)
    if len(args) != 2:
        parser.error("need to specify both a fromfile and tofile")

n = options.lines
    fromfile, tofile = args

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()