1 files changed, 60 insertions, 0 deletions
diff --git a/src/vdb_to_fake_binrepo.py b/src/vdb_to_fake_binrepo.py
new file mode 100755
index 0000000..9dced08
--- /dev/null
+++ b/src/vdb_to_fake_binrepo.py
@@ -0,0 +1,60 @@
+#!/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)