[gentoo-commits] portage r12043 - in main/trunk: cnf doc/config pym/portage/sets

[Zac Medico (zmedico)]

Author: zmedico
Date: 2008-11-22 21:58:37 +0000 (Sat, 22 Nov 2008)
New Revision: 12043

Modified:
   main/trunk/cnf/sets.conf
   main/trunk/doc/config/sets.docbook
   main/trunk/pym/portage/sets/dbapi.py
Log:
Add new @unavailable package set which contains all installed
packages for which there are no visible ebuilds corresponding
to the same $CATEGORY/$PN:$SLOT.


Modified: main/trunk/cnf/sets.conf
===================================================================
--- main/trunk/cnf/sets.conf	2008-11-22 18:48:39 UTC (rev 12042)
+++ main/trunk/cnf/sets.conf	2008-11-22 21:58:37 UTC (rev 12043)
@@ -59,8 +59,8 @@
 world-candidate = False
 files = /lib/modules
 
-# Installed packages for which the highest visible ebuild
-# version is lower than the currently installed version.
-[downgrade]
-class = portage.sets.dbapi.DowngradeSet
+# Installed packages for which there are no visible ebuilds
+# corresponding to the same $CATEGORY/$PN:$SLOT.
+[unavailable]
+class = portage.sets.dbapi.UnavailableSet
 world-candidate = False

Modified: main/trunk/doc/config/sets.docbook
===================================================================
--- main/trunk/doc/config/sets.docbook	2008-11-22 18:48:39 UTC (rev 12042)
+++ main/trunk/doc/config/sets.docbook	2008-11-22 21:58:37 UTC (rev 12043)
@@ -522,6 +522,20 @@
 		</itemizedlist>
 		</para>
 		</sect2>
+		<sect2 id='config-set-classes-UnavailableSet'>
+		<title>portage.sets.dbapi.UnavailableSet</title>
+		<para>
+		Package set which contains all installed
+		packages for which there are no visible ebuilds
+		corresponding to the same $CATEGORY/$PN:$SLOT.
+		This class supports the following options:
+		<itemizedlist>
+		<listitem><varname>metadata-source</varname>: Optional, defaults to
+		"porttree". Specifies the repository to use for getting the metadata
+		to check.</listitem>
+		</itemizedlist>
+		</para>
+		</sect2>
 		<sect2 id='config-set-classes-DowngradeSet'>
 		<title>portage.sets.dbapi.DowngradeSet</title>
 		<para>
@@ -571,6 +585,7 @@
 	<listitem><varname>live-rebuild</varname>: uses <classname>VariableSet</classname></listitem>
 	<listitem><varname>module-rebuild</varname>: uses <classname>OwnerSet</classname></listitem>
 	<listitem><varname>downgrade</varname>: uses <classname>DowngradeSet</classname></listitem>
+	<listitem><varname>unavailable</varname>: uses <classname>UnavailableSet</classname></listitem>
 	</itemizedlist>
 	Additionally the default configuration includes a multi set section based on
 	the <classname>StaticFileSet</classname> defaults that creates a set for each 

Modified: main/trunk/pym/portage/sets/dbapi.py
===================================================================
--- main/trunk/pym/portage/sets/dbapi.py	2008-11-22 18:48:39 UTC (rev 12042)
+++ main/trunk/pym/portage/sets/dbapi.py	2008-11-22 21:58:37 UTC (rev 12043)
@@ -179,6 +179,33 @@
 
 	singleBuilder = classmethod(singleBuilder)
 
+class UnavailableSet(EverythingSet):
+
+	_operations = ["unmerge"]
+
+	description = "Package set which contains all installed " + \
+		"packages for which there are no visible ebuilds " + \
+		"corresponding to the same $CATEGORY/$PN:$SLOT."
+
+	def __init__(self, vardb, metadatadb=None):
+		super(UnavailableSet, self).__init__(vardb)
+		self._metadatadb = metadatadb
+
+	def _filter(self, atom):
+		return not self._metadatadb.match(atom)
+
+	def singleBuilder(cls, options, settings, trees):
+
+		metadatadb = options.get("metadata-source", "porttree")
+		if not metadatadb in trees:
+			raise SetConfigError(("invalid value '%s' for option " + \
+				"metadata-source") % (metadatadb,))
+
+		return cls(trees["vartree"].dbapi,
+			metadatadb=trees[metadatadb].dbapi)
+
+	singleBuilder = classmethod(singleBuilder)
+
 class CategorySet(PackageSet):
 	_operations = ["merge", "unmerge"]