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#!/usr/bin/env python
# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
#
# Zac Medico <zmedico@gentoo.org>
#
import os
import sys
from itertools import izip
def vdb_to_fake_binrepo():
metadata_keys = ["CATEGORY", "CHOST", "DEPEND",
"EAPI", "IUSE", "KEYWORDS", "LICENSE", "PF",
"PROVIDE", "RDEPEND", "PDEPEND", "SLOT", "USE"]
import portage
try:
from portage import xpak
from portage.util import ensure_dirs
except ImportError:
import xpak
from portage_util import ensure_dirs
root = portage.settings["ROOT"]
vartree = portage.db[root]["vartree"]
bintree = portage.db[root]["bintree"]
for cpv in vartree.dbapi.cpv_all():
bintree.prevent_collision(cpv)
metadata = dict(izip(metadata_keys,
vartree.dbapi.aux_get(cpv, metadata_keys)))
xpdata = xpak.xpak_mem(metadata)
binpkg_tmpfile = os.path.join(bintree.pkgdir,
cpv + ".tbz2." + str(os.getpid()))
ensure_dirs(os.path.dirname(binpkg_tmpfile))
xpak.tbz2(binpkg_tmpfile).recompose_mem(xpdata)
binpkg_path = bintree.getname(cpv)
ensure_dirs(os.path.dirname(binpkg_path))
os.rename(binpkg_tmpfile, binpkg_path)
bintree.inject(cpv)
def main():
description = "This program uses the currently installed packages to" + \
" populate $PKGDIR with a fake binary package repository that is " + \
"suitable for dependency calculations."
usage = "usage: %s" % os.path.basename(sys.argv[0])
from optparse import OptionParser
parser = OptionParser(description=description, usage=usage)
options, args = parser.parse_args(args=sys.argv[1:])
vdb_to_fake_binrepo()
if __name__ == '__main__':
try:
main()
except KeyboardInterrupt:
print "Interrupted."
sys.exit(1)
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