Mercurial > hg
view contrib/fixpax.py @ 31499:31d2ddfd338c
color: sync text attributes and buffered text output on Windows (issue5508)
I originally noticed that log output wasn't being colored after 3a4c0905f357,
but there were other complications too. With a bunch of untracked files, only
the first 1K of characters were colored pink, and the rest were normal white. A
single modified file at the top would also be colored pink.
Line buffering and full buffering are treated as the same thing in Windows [1],
meaning the stream is either buffered or not. I can't find any explicit
documentation to say stdout is unbuffered by default when attached to a console
(but some internet postings indicated that is the case[2]). Therefore, it seems
that explicit flushes are better than just not reopening stdout.
NB: pager is now on by default, and needs to be disabled to see any color on
Windows.
[1] https://msdn.microsoft.com/en-us/library/86cebhfs(v=vs.140).aspx
[2] https://sourceforge.net/p/mingw/mailman/message/27121137/
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Sun, 19 Mar 2017 12:44:45 -0400 |
parents | 00f317788d33 |
children |
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#!/usr/bin/env python # fixpax - fix ownership in bdist_mpkg output # # Copyright 2015 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # MIT license (http://opensource.org/licenses/MIT) """Set file ownership to 0 in an Archive.pax.gz. Suitable for fixing files bdist_mpkg output: *.mpkg/Contents/Packages/*.pkg/Contents/Archive.pax.gz """ from __future__ import absolute_import, print_function import gzip import os import sys def fixpax(iname, oname): i = gzip.GzipFile(iname) o = gzip.GzipFile(oname, "w") while True: magic = i.read(6) dev = i.read(6) ino = i.read(6) mode = i.read(6) i.read(6) # uid i.read(6) # gid nlink = i.read(6) rdev = i.read(6) mtime = i.read(11) namesize = i.read(6) filesize = i.read(11) name = i.read(int(namesize, 8)) data = i.read(int(filesize, 8)) o.write(magic) o.write(dev) o.write(ino) o.write(mode) o.write("000000") o.write("000000") o.write(nlink) o.write(rdev) o.write(mtime) o.write(namesize) o.write(filesize) o.write(name) o.write(data) if name.startswith("TRAILER!!!"): o.write(i.read()) break o.close() i.close() if __name__ == '__main__': for iname in sys.argv[1:]: print('fixing file ownership in %s' % iname) oname = sys.argv[1] + '.tmp' fixpax(iname, oname) os.rename(oname, iname)