From 04052f030a975ee8e2a8d44fcb8402ea4f815b31 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 23 May 2011 15:12:24 -0700
Subject: [PATCH] PackageUninstall: use _unmerge_display()

This is preparation for asynchronous support.
---
 pym/_emerge/PackageUninstall.py | 51 ++++++++++++++++++++++-----------
 1 file changed, 34 insertions(+), 17 deletions(-)

diff --git a/pym/_emerge/PackageUninstall.py b/pym/_emerge/PackageUninstall.py
index 5e8850b18..0e9130713 100644
--- a/pym/_emerge/PackageUninstall.py
+++ b/pym/_emerge/PackageUninstall.py
@@ -1,34 +1,51 @@
-# Copyright 1999-2010 Gentoo Foundation
+# Copyright 1999-2011 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 import logging
 import portage
 from portage import os
-from _emerge.AsynchronousTask import AsynchronousTask
-from _emerge.unmerge import unmerge
-from _emerge.UninstallFailure import UninstallFailure
+from _emerge.emergelog import emergelog
+from _emerge.CompositeTask import CompositeTask
+from _emerge.unmerge import _unmerge_display
 
-class PackageUninstall(AsynchronousTask):
+class PackageUninstall(CompositeTask):
 
 	__slots__ = ("world_atom", "ldpath_mtimes", "opts",
-			"pkg", "scheduler", "settings")
+			"pkg", "settings")
 
 	def _start(self):
-		try:
-			retval = unmerge(self.pkg.root_config, self.opts, "unmerge",
-				[self.pkg.cpv], self.ldpath_mtimes, clean_world=0,
-				clean_delay=0, raise_on_error=1, scheduler=self.scheduler,
-				writemsg_level=self._writemsg_level)
-		except UninstallFailure as e:
-			self.returncode = e.status
-		else:
-			self.returncode = os.EX_OK
 
-			if retval == 1:
-				self.world_atom(self.pkg)
+		retval, pkgmap = _unmerge_display(self.pkg.root_config,
+			self.opts, "unmerge", [self.pkg.cpv], clean_delay=0,
+			writemsg_level=self._writemsg_level)
+
+		if retval != os.EX_OK:
+			self.returncode = retval
+			self.wait()
+			return
+
+		self._writemsg_level(">>> Unmerging %s...\n" % (self.pkg.cpv,),
+			noiselevel=-1)
+		self._emergelog("=== Unmerging... (%s)" % (self.pkg.cpv,))
+
+		cat, pf = portage.catsplit(self.pkg.cpv)
+		retval = portage.unmerge(cat, pf, settings=self.settings,
+			vartree=self.pkg.root_config.trees["vartree"],
+			ldpath_mtimes=self.ldpath_mtimes,
+			scheduler=self.scheduler)
 
+		if retval != os.EX_OK:
+			self._emergelog(" !!! unmerge FAILURE: %s" % (self.pkg.cpv,))
+		else:
+			self._emergelog(" >>> unmerge success: %s" % (self.pkg.cpv,))
+			self.world_atom(self.pkg)
+
+		self.returncode = retval
 		self.wait()
 
+	def _emergelog(self, msg):
+		emergelog("notitles" not in self.settings.features, msg)
+
 	def _writemsg_level(self, msg, level=0, noiselevel=0):
 
 		log_path = self.settings.get("PORTAGE_LOG_FILE")
-- 
2.26.2