[gentoo-commits] proj/pms-test-suite:master commit in: PMSTestSuite/pm/

["Michał Górny" <mgorny@gentoo.org>]

commit:     0a452f9d9419fe82d5aee84cd27fd6dc488e4538
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Tue Jun 21 15:22:14 2011 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Tue Jun 21 15:22:14 2011 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/pms-test-suite.git;a=commit;h=0a452f9d

Add a minimal Paludis support.

---
 PMSTestSuite/pm/__init__.py  |    3 +-
 PMSTestSuite/pm/paludispm.py |   48 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+), 1 deletions(-)

diff --git a/PMSTestSuite/pm/__init__.py b/PMSTestSuite/pm/__init__.py
index c804558..a4d14b7 100644
--- a/PMSTestSuite/pm/__init__.py
+++ b/PMSTestSuite/pm/__init__.py
@@ -208,6 +208,7 @@ def get_package_managers():
 
 	from PMSTestSuite.pm.portagepm import PortagePM
 	from PMSTestSuite.pm.pkgcorepm import PkgCorePM
+	from PMSTestSuite.pm.paludispm import PaludisPM
 
 	class PMWrapper(object):
 		""" A wrapper class which stringifies into a name of particular PM. """
@@ -233,4 +234,4 @@ def get_package_managers():
 						% self._pmclass.pkg)
 			return self._pmclass()
 
-	return [PMWrapper(x) for x in (PortagePM, PkgCorePM)]
+	return [PMWrapper(x) for x in (PortagePM, PkgCorePM, PaludisPM)]

diff --git a/PMSTestSuite/pm/paludispm.py b/PMSTestSuite/pm/paludispm.py
new file mode 100644
index 0000000..01fdb96
--- /dev/null
+++ b/PMSTestSuite/pm/paludispm.py
@@ -0,0 +1,48 @@
+#	vim:fileencoding=utf-8
+# (c) 2011 Michał Górny <mgorny@gentoo.org>
+# Released under the terms of the 2-clause BSD license.
+
+"""
+>>> pm = PaludisPM()
+>>> pm.get_repository('gentoo') # doctest: +ELLIPSIS
+<PMSTestSuite.repository.EbuildRepository object at ...>
+"""
+
+import os, os.path, subprocess
+
+from PMSTestSuite.repository import EbuildRepository
+from PMSTestSuite.pm.portagepm import PortagePM
+
+class PaludisPM(PortagePM):
+	"""
+	A class implementing the interfaces to the Paludis PM.
+	
+	Requires Paludis with USE=python.
+	"""
+	name = 'paludis'
+	pkg = 'sys-apps/paludis[python]'
+
+	cave_path = '/usr/bin/cave'
+	common_cave_opts = ['--lazy', '--preserve-world', '--execute']
+
+	@classmethod
+	def is_available(cls):
+		try:
+			import paludis
+		except ImportError:
+			return False
+		return True
+
+	def _spawn_cave(self, cpvs, action, opts = []):
+		return subprocess.Popen(['cave', action]
+				+ self.common_cave_opts + opts + self.pm_options
+				+ ['=%s' % cpv for cpv in cpvs])
+
+	def _spawn_merge(self, cpvs):
+		return self._spawn_cave(cpvs, 'resolve', ['--continue-on-failure', 'if-satisfied'])
+
+	def _spawn_unmerge(self, cpvs):
+		return self._spawn_cave(cpvs, 'uninstall')
+
+	def append_repository(self, repo):
+		raise NotImplementedError('PaludisPM does not support adding repositories yet.')