From 44f2b8f9603964abe230cfe8ef75831a82855da5 Mon Sep 17 00:00:00 2001
From: Arfrever Frehtes Taifersar Arahesis <Arfrever@Apache.Org>
Date: Sat, 24 Nov 2012 13:28:44 +0100
Subject: EAPI="5-progress": Add automatic unpack dependencies.

---
 .../package/ebuild/_config/unpack_dependencies.py  | 38 ++++++++++++++++++++++
 pym/portage/package/ebuild/config.py               |  3 ++
 2 files changed, 41 insertions(+)
 create mode 100644 pym/portage/package/ebuild/_config/unpack_dependencies.py

(limited to 'pym/portage/package')

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
diff --git a/pym/portage/package/ebuild/config.py b/pym/portage/package/ebuild/config.py
index 45a3351a9..86eac8a52 100644
--- a/pym/portage/package/ebuild/config.py
+++ b/pym/portage/package/ebuild/config.py
@@ -56,6 +56,7 @@ from portage.package.ebuild._config.LocationsManager import LocationsManager
 from portage.package.ebuild._config.MaskManager import MaskManager
 from portage.package.ebuild._config.VirtualsManager import VirtualsManager
 from portage.package.ebuild._config.helper import ordered_by_atom_specificity, prune_incremental
+from portage.package.ebuild._config.unpack_dependencies import load_unpack_dependencies_configuration
 
 if sys.hexversion >= 0x3000000:
 	basestring = str
@@ -237,6 +238,7 @@ class config(object):
 			self.profiles = clone.profiles
 			self.packages = clone.packages
 			self.repositories = clone.repositories
+			self.unpack_dependencies = clone.unpack_dependencies
 			self._iuse_effective = clone._iuse_effective
 			self._iuse_implicit_match = clone._iuse_implicit_match
 			self._non_user_variables = clone._non_user_variables
@@ -489,6 +491,7 @@ class config(object):
 					x = Atom(x.lstrip('*'))
 				self.prevmaskdict.setdefault(x.cp, []).append(x)
 
+			self.unpack_dependencies = load_unpack_dependencies_configuration(self.repositories)
 
 			mygcfg = {}
 			if self.profiles:
-- 
cgit v1.2.3-1-g7c22