Update to genscripts rev 382. This has more fixes for py3k and the modular rewrite of eclean.

svn path=/trunk/gentoolkit/; revision=755

1 files changed, 89 insertions, 0 deletions

diff --git a/pym/gentoolkit/eclean/pkgindex.py b/pym/gentoolkit/eclean/pkgindex.py
new file mode 100644
index 0000000..f9d9f3c
--- /dev/null
+++ b/pym/gentoolkit/eclean/pkgindex.py
@@ -0,0 +1,89 @@
+#!/usr/bin/python
+
+# Copyright 2003-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+from __future__ import print_function
+
+
+import subprocess
+import sys
+
+import gentoolkit.pprinter as pp
+
+import portage
+from portage import os
+
+
+class PkgIndex(object):
+	"""Handle the cleaning of the binpkg Package
+	Index file
+
+	@type output: class
+	@param output: optional output class for printing
+	"""
+
+	def __init__(self, controller=None):
+		self.controller = controller
+
+
+	def _get_emaint_binhost(self):
+		"""Obtain a reference to the binhost module class
+
+		@sets: self.binhost to BinhostHandler class
+		@rtype: boolean
+		"""
+		try:
+			self.emaint_control = Modules()
+			self.binhost = self.emaint_control._get_class('binhost')
+		except InvalidModuleName as er:
+			print( pp.error("Error importing emaint binhost module"), file=sys.stderr)
+			print( pp.error("Original error: " + er), file=sys.stderr)
+		except:
+			return False
+		return True
+
+
+	def _load_modules(self):
+		"""Import the emaint modules and report the success/fail of them
+		"""
+		try:
+			from emaint.module import Modules
+			from emaint.main import TaskHandler
+		except ImportError as e:
+			return False
+		return True
+
+
+	def clean_pkgs_index(self,):
+		"""This will clean the binpkgs packages index file"""
+		go = self._load_modules()
+		if go:
+			if self.get_emaint_binhost():
+				self.taskmaster = TaskHandler(show_progress_bar=True)
+				tasks = [self.binhost]
+				self.taskmaster.run_tasks(tasks)
+
+
+	def call_emaint(self):
+		"""Run the stand alone emaint script from
+		a subprocess call.
+
+		@rtype: integer
+		@return: the difference in file size
+		"""
+		file_ = os.path.join(portage.settings['PKGDIR'], 'Packages')
+		statinfo = os.stat(file_)
+		size1 = statinfo.st_size
+		command = "emaint --fix binhost"
+		try:
+			retcode = subprocess.call(command, shell=True)
+			if retcode < 0:
+				print( pp.error("Child was terminated by signal" + str(-retcode)), file=sys.stderr)
+		except OSError as e:
+			print( pp.error("Execution failed:" + e), file=sys.stderr)
+		print()
+		statinfo = os.stat(file_)
+		clean_size = size1 - statinfo.st_size
+		self.controller(clean_size, "Packages Index", file_, "Index")
+		return clean_size