From 187df8a3beaffb09948799f5630f5cceeaeb95c5 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 18 Aug 2010 17:08:59 -0700
Subject: Move the code from _prepare_env_file() to a new BinpkgEnvExtractor
 class.

---
 pym/_emerge/EbuildPhase.py | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'pym/_emerge/EbuildPhase.py')

diff --git a/pym/_emerge/EbuildPhase.py b/pym/_emerge/EbuildPhase.py
index 5680925e4..5f52b4292 100644
--- a/pym/_emerge/EbuildPhase.py
+++ b/pym/_emerge/EbuildPhase.py
@@ -1,6 +1,7 @@
-# Copyright 1999-2009 Gentoo Foundation
+# Copyright 1999-2010 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
+from _emerge.BinpkgEnvExtractor import BinpkgEnvExtractor
 from _emerge.MiscFunctionsProcess import MiscFunctionsProcess
 from _emerge.EbuildProcess import EbuildProcess
 from _emerge.CompositeTask import CompositeTask
@@ -24,6 +25,27 @@ class EbuildPhase(CompositeTask):
 
 	def _start(self):
 
+		if self.phase == 'prerm':
+			env_extractor = BinpkgEnvExtractor(background=self.background,
+				scheduler=self.scheduler, settings=self.settings)
+			if env_extractor.saved_env_exists():
+				self._start_task(env_extractor, self._env_extractor_exit)
+				return
+			# If the environment.bz2 doesn't exist, then ebuild.sh will
+			# source the ebuild as a fallback.
+
+		self._start_ebuild()
+
+	def _env_extractor_exit(self, env_extractor):
+		if self._default_exit(env_extractor) != os.EX_OK:
+			self._unlock_builddir()
+			self.wait()
+			return
+
+		self._start_ebuild()
+
+	def _start_ebuild(self):
+
 		ebuild_process = EbuildProcess(actionmap=self.actionmap,
 			background=self.background,
 			phase=self.phase, scheduler=self.scheduler,
-- 
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