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memfilectx: make changectx argument mandatory in constructor (API)...
memfilectx: make changectx argument mandatory in constructor (API) committablefilectx has three subclasses: workingfilectx, memfilectx, and overlayfilectx. committablefilectx takes an optional (change) ctx instance to its constructor. If it's provided, it's set on the instance as self._changectx. If not, that property is supposed to be defined by the class. However, only workingfilectx does that. The other two will have the property undefined if it's not passed in the constructor. That seems bad to me. This patch makes the changectx argument to the memfilectx constructor mandatory because that fixes the failure I ran into. It seems like we should also fix the overlayfilectx case. Differential Revision: https://phab.mercurial-scm.org/D1658

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fixpax.py
64 lines | 1.6 KiB | text/x-python | PythonLexer
timeless
contrib: add execute bit for fixpax.py
r27495 #!/usr/bin/env python
Mads Kiilerich
osx: patch .pax.gz files in pkg bundles so they extract as root (issue4081)...
r23940 # 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
"""
Pulkit Goyal
fixpax: use absolute_import and print_function
r28354 from __future__ import absolute_import, print_function
import gzip
import os
import sys
Mads Kiilerich
osx: patch .pax.gz files in pkg bundles so they extract as root (issue4081)...
r23940
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:]:
Pulkit Goyal
fixpax: use absolute_import and print_function
r28354 print('fixing file ownership in %s' % iname)
Mads Kiilerich
osx: patch .pax.gz files in pkg bundles so they extract as root (issue4081)...
r23940 oname = sys.argv[1] + '.tmp'
fixpax(iname, oname)
os.rename(oname, iname)