Mercurial > hg
view contrib/fixpax.py @ 31653:32d998dc2a00
largefiles: omit updating newly added standin at linear merging
Updating standin for newly added largefile is needed, only if same
name largefile exists in destination context at linear merging. In
such case, updated standin is used to detect divergence of largefile
at overridefilemerge().
Otherwise, standin doesn't have any responsibility for its content
(usually, it is empty).
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Mon, 27 Mar 2017 09:44:34 +0900 |
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)