Bug #275047 - Split _emerge/__init__.py into smaller pieces. Thanks to

Sebastian Mingramm (few) <s.mingramm@gmx.de> for this patch.

svn path=/main/trunk/; revision=13663

1 files changed, 38 insertions, 0 deletions

diff --git a/pym/_emerge/BinpkgPrefetcher.py b/pym/_emerge/BinpkgPrefetcher.py
new file mode 100644
index 000000000..b275cc88f
--- /dev/null
+++ b/pym/_emerge/BinpkgPrefetcher.py
@@ -0,0 +1,38 @@
+from _emerge.BinpkgFetcher import BinpkgFetcher
+from _emerge.CompositeTask import CompositeTask
+from _emerge.BinpkgVerifier import BinpkgVerifier
+import os
+class BinpkgPrefetcher(CompositeTask):
+
+	__slots__ = ("pkg",) + \
+		("pkg_path", "_bintree",)
+
+	def _start(self):
+		self._bintree = self.pkg.root_config.trees["bintree"]
+		fetcher = BinpkgFetcher(background=self.background,
+			logfile=self.scheduler.fetch.log_file, pkg=self.pkg,
+			scheduler=self.scheduler)
+		self.pkg_path = fetcher.pkg_path
+		self._start_task(fetcher, self._fetcher_exit)
+
+	def _fetcher_exit(self, fetcher):
+
+		if self._default_exit(fetcher) != os.EX_OK:
+			self.wait()
+			return
+
+		verifier = BinpkgVerifier(background=self.background,
+			logfile=self.scheduler.fetch.log_file, pkg=self.pkg)
+		self._start_task(verifier, self._verifier_exit)
+
+	def _verifier_exit(self, verifier):
+		if self._default_exit(verifier) != os.EX_OK:
+			self.wait()
+			return
+
+		self._bintree.inject(self.pkg.cpv, filename=self.pkg_path)
+
+		self._current_task = None
+		self.returncode = os.EX_OK
+		self.wait()
+