From 3b985bff8f9f76e29f6dd3e15e6ecf4d01388e2c Mon Sep 17 00:00:00 2001
From: necoro <>
Date: Sat, 30 Sep 2006 22:17:38 +0000
Subject: Implemented some new backend functions which speed up the
 package-list-creation. (Thanks an porthole for the inspiration ;P)

---
 geneticone/backend/portage_helper.py | 37 +++++++++++++++++++++++++++++-------
 1 file changed, 30 insertions(+), 7 deletions(-)

(limited to 'geneticone/backend')

diff --git a/geneticone/backend/portage_helper.py b/geneticone/backend/portage_helper.py
index 58f0081..3346aaf 100644
--- a/geneticone/backend/portage_helper.py
+++ b/geneticone/backend/portage_helper.py
@@ -69,35 +69,58 @@ def find_world_packages ():
 	list = gentoolkit.find_world_packages()
 	return geneticize_list(list[0]),geneticize_list(list[1])
 
-def find_all_installed_packages (name=None):
+def find_all_installed_packages (name=None, withVersion=True):
 	"""Returns a list of all installed packages matching ".*name.*". 
 	Returns ALL installed packages if name is None."""
-	return geneticize_list(gentoolkit.find_all_installed_packages(find_lambda(name)))
+	if withVersion:
+		return geneticize_list(gentoolkit.find_all_installed_packages(find_lambda(name)))
+	else:
+		t = vartree.dbapi.cp_all()
+		if name:
+			t = filter(find_lambda(name),t)
+		return t
 
 def find_all_uninstalled_packages (name=None):
 	"""Returns a list of all uninstalled packages matching ".*name.*". 
 	Returns ALL uninstalled packages if name is None."""
 	return geneticize_list(gentoolkit.find_all_uninstalled_packages(find_lambda(name)))
 
-def find_all_packages (name=None):
+def find_all_packages (name=None, withVersion = True):
 	"""Returns a list of all packages matching ".*name.*". 
 	Returns ALL packages if name is None."""
-	return geneticize_list(gentoolkit.find_all_packages(find_lambda(name)))
-
-def find_all_world_files (name=None):
+	if (withVersion):
+		return geneticize_list(gentoolkit.find_all_packages(find_lambda(name)))
+	else:
+		t = porttree.dbapi.cp_all()
+		t += vartree.dbapi.cp_all()
+		t = unique_array(t)
+		if name:
+			t = filter(find_lambda(name),t)
+		return t
+
+def find_all_world_packages (name=None):
 	"""Returns a list of all world packages matching ".*name.*". 
 	Returns ALL world packages if name is None."""
 	world = filter(find_lambda(name), [x.get_cpv() for x in find_world_packages()[0]])
 	world = unique_array(world)
 	return [package.Package(x) for x in world]
 
-def find_all_system_files (name=None):
+def find_all_system_packages (name=None):
 	"""Returns a list of all system packages matching ".*name.*". 
 	Returns ALL system packages if name is None."""
 	sys = filter(find_lambda(name), [x.get_cpv() for x in find_system_packages()[0]])
 	sys = unique_array(sys)
 	return [package.Package(x) for x in sys]
 
+def get_all_versions (cp):
+	t = porttree.dbapi.cp_list(cp)
+	t += vartree.dbapi.cp_list(cp)
+	t = unique_array(t)
+	return geneticize_list(t)
+
+def get_all_installed_versions (cp):
+	return geneticize_list(vartree.dbapi.cp_list(cp))
+
 def list_categories (name=None):
 	"""Returns a list of categories matching ".*name.*" or all categories."""
 	categories = gentoolkit.settings.categories
-- 
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