PackageUninstall: remove extra cat/pf var init

Also, add to comments about ebuild-locks.

diff --git a/pym/_emerge/PackageUninstall.py b/pym/_emerge/PackageUninstall.py
index 41409ba93acedcea8216bcf346989690151f1df3..aebf55e9865cb3e967c97eaaf7d946ca398234bb 100644 (file)
--- a/pym/_emerge/PackageUninstall.py
+++ b/pym/_emerge/PackageUninstall.py
@@ -18,7 +18,8 @@ class PackageUninstall(CompositeTask):
        it is essential for the ebuild-locks code to execute in a
        subprocess, since the portage.locks module does not behave
        as desired if we try to lock the same file multiple times
-       concurrently from the same process.
+       concurrently from the same process for ebuild-locks phases
+       such as pkg_setup, pkg_prerm, and pkg_postrm.
        """
 
        __slots__ = ("world_atom", "ldpath_mtimes", "opts",
@@ -66,7 +67,6 @@ class PackageUninstall(CompositeTask):
                        noiselevel=-1)
                self._emergelog("=== Unmerging... (%s)" % (self.pkg.cpv,))
 
-               cat, pf = portage.catsplit(self.pkg.cpv)
                unmerge_task = MergeProcess(
                        mycat=cat, mypkg=pf, settings=self.settings,
                        treetype="vartree", vartree=self.pkg.root_config.trees["vartree"],