+
−#!/usr/bin/env python
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−# fixpax - fix ownership in bdist_mpkg output
+
−#
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−# Copyright 2015 Matt Mackall <mpm@selenic.com>
+
−#
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−# This software may be used and distributed according to the terms of the
+
−# MIT license (http://opensource.org/licenses/MIT)
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−
+
−"""Set file ownership to 0 in an Archive.pax.gz.
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−Suitable for fixing files bdist_mpkg output:
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−*.mpkg/Contents/Packages/*.pkg/Contents/Archive.pax.gz
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−"""
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−
+
−import sys, os, gzip
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−
+
−def fixpax(iname, oname):
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−    i = gzip.GzipFile(iname)
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−    o = gzip.GzipFile(oname, "w")
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−
+
−    while True:
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−        magic = i.read(6)
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−        dev = i.read(6)
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−        ino = i.read(6)
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−        mode = i.read(6)
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−        i.read(6) # uid
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−        i.read(6) # gid
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−        nlink = i.read(6)
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−        rdev = i.read(6)
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−        mtime = i.read(11)
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−        namesize = i.read(6)
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−        filesize = i.read(11)
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−        name = i.read(int(namesize, 8))
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−        data = i.read(int(filesize, 8))
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−
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−        o.write(magic)
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−        o.write(dev)
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−        o.write(ino)
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−        o.write(mode)
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−        o.write("000000")
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−        o.write("000000")
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−        o.write(nlink)
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−        o.write(rdev)
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−        o.write(mtime)
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−        o.write(namesize)
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−        o.write(filesize)
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−        o.write(name)
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−        o.write(data)
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−
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−        if name.startswith("TRAILER!!!"):
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−            o.write(i.read())
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−            break
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−
+
−    o.close()
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−    i.close()
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−
+
−if __name__ == '__main__':
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−    for iname in sys.argv[1:]:
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−        print 'fixing file ownership in %s' % iname
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−        oname = sys.argv[1] + '.tmp'
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−        fixpax(iname, oname)
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−        os.rename(oname, iname)