Add a Package.copy() method.

diff --git a/pym/_emerge/Package.py b/pym/_emerge/Package.py
index 845d307756670210058772aad0ca9127b1266801..9df7b644c1f2e46af7955fcd10eee9fdd5973b63 100644 (file)
--- a/pym/_emerge/Package.py
+++ b/pym/_emerge/Package.py
@@ -23,7 +23,7 @@ class Package(Task):
                "category", "counter", "cp", "cpv_split",
                "inherited", "invalid", "iuse", "masks", "mtime",
                "pf", "pv_split", "root", "slot", "slot_atom", "visible",) + \
-       ("_use",)
+       ("_raw_metadata", "_use",)
 
        metadata_keys = [
                "BUILD_TIME", "CHOST", "COUNTER", "DEPEND", "EAPI",
@@ -35,7 +35,8 @@ class Package(Task):
        def __init__(self, **kwargs):
                Task.__init__(self, **kwargs)
                self.root = self.root_config.root
-               self.metadata = _PackageMetadataWrapper(self, self.metadata)
+               self._raw_metadata = _PackageMetadataWrapperBase(self.metadata)
+               self.metadata = _PackageMetadataWrapper(self, self._raw_metadata)
                if not self.built:
                        self.metadata['CHOST'] = self.root_config.settings.get('CHOST', '')
                self.cp = portage.cpv_getkey(self.cpv)
@@ -53,6 +54,12 @@ class Package(Task):
                self.masks = self._masks()
                self.visible = self._visible(self.masks)
 
+       def copy(self):
+               return Package(built=self.built, cpv=self.cpv, depth=self.depth,
+                       installed=self.installed, metadata=self._raw_metadata,
+                       onlydeps=self.onlydeps, operation=self.operation,
+                       root_config=self.root_config, type_name=self.type_name)
+
        def _masks(self):
                masks = {}
                settings = self.root_config.settings