1 files changed, 38 insertions, 0 deletions
diff --git a/pym/portage/package/ebuild/_config/unpack_dependencies.py b/pym/portage/package/ebuild/_config/unpack_dependencies.py
new file mode 100644
index 000000000..137518949
--- /dev/null
+++ b/pym/portage/package/ebuild/_config/unpack_dependencies.py
@@ -0,0 +1,38 @@
+# Copyright 2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+from portage import os, _supported_eapis
+from portage.dep import use_reduce
+from portage.eapi import eapi_has_automatic_unpack_dependencies
+from portage.exception import InvalidDependString
+from portage.localization import _
+from portage.util import grabfile, writemsg
+
+def load_unpack_dependencies_configuration(repositories):
+	repo_dict = {}
+	for repo in repositories.repos_with_profiles():
+		for eapi in _supported_eapis:
+			if eapi_has_automatic_unpack_dependencies(eapi):
+				file_name = os.path.join(repo.location, "profiles", "unpack_dependencies", eapi)
+				lines = grabfile(file_name, recursive=True)
+				for line in lines:
+					elements = line.split()
+					suffix = elements[0].lower()
+					if len(elements) == 1:
+						writemsg(_("--- Missing unpack dependencies for '%s' suffix in '%s'\n") % (suffix, file_name))
+					depend = " ".join(elements[1:])
+					try:
+						use_reduce(depend, eapi=eapi)
+					except InvalidDependString as e:
+						writemsg(_("--- Invalid unpack dependencies for '%s' suffix in '%s': '%s'\n" % (suffix, file_name, e)))
+					else:
+						repo_dict.setdefault(repo.name, {}).setdefault(eapi, {})[suffix] = depend
+
+	ret = {}
+	for repo in repositories.repos_with_profiles():
+		for repo_name in [x.name for x in repo.masters] + [repo.name]:
+			for eapi in repo_dict.get(repo_name, {}):
+				for suffix, depend in repo_dict.get(repo_name, {}).get(eapi, {}).items():
+					ret.setdefault(repo.name, {}).setdefault(eapi, {})[suffix] = depend
+
+	return ret