From 32d5fd3a9134c6f3b4de79fa96e52377d87aca45 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 25 Feb 2010 22:28:00 +0000
Subject: [PATCH] Move merge and unmerge functions to the vartree module.

svn path=/main/trunk/; revision=15468
---
 pym/portage/__init__.py      | 34 +---------------------------------
 pym/portage/dbapi/vartree.py | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 33 deletions(-)

diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index 005055a62..a49244e5d 100644
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -86,7 +86,7 @@ try:
 		'portage.dbapi.dep_expand:dep_expand',
 		'portage.dbapi.porttree:close_portdbapi_caches,FetchlistDict,' + \
 			'portagetree,portdbapi',
-		'portage.dbapi.vartree:vardbapi,vartree,dblink',
+		'portage.dbapi.vartree:dblink,merge,unmerge,vardbapi,vartree',
 		'portage.dbapi.virtual:fakedbapi',
 		'portage.dep',
 		'portage.dep:best_match_to_list,dep_getcpv,dep_getkey,' + \
@@ -616,38 +616,6 @@ def _movefile(src, dest, **kwargs):
 		raise portage.exception.PortageException(
 			"mv '%s' '%s'" % (src, dest))
 
-def merge(mycat, mypkg, pkgloc, infloc, myroot, mysettings, myebuild=None,
-	mytree=None, mydbapi=None, vartree=None, prev_mtimes=None, blockers=None,
-	scheduler=None):
-	if not os.access(myroot, os.W_OK):
-		writemsg(_("Permission denied: access('%s', W_OK)\n") % myroot,
-			noiselevel=-1)
-		return errno.EACCES
-	mylink = dblink(mycat, mypkg, myroot, mysettings, treetype=mytree,
-		vartree=vartree, blockers=blockers, scheduler=scheduler)
-	return mylink.merge(pkgloc, infloc, myroot, myebuild,
-		mydbapi=mydbapi, prev_mtimes=prev_mtimes)
-
-def unmerge(cat, pkg, myroot, mysettings, mytrimworld=1, vartree=None,
-	ldpath_mtimes=None, scheduler=None):
-	mylink = dblink(cat, pkg, myroot, mysettings, treetype="vartree",
-		vartree=vartree, scheduler=scheduler)
-	vartree = mylink.vartree
-	try:
-		mylink.lockdb()
-		if mylink.exists():
-			vartree.dbapi.plib_registry.load()
-			vartree.dbapi.plib_registry.pruneNonExisting()
-			retval = mylink.unmerge(trimworld=mytrimworld, cleanup=1,
-				ldpath_mtimes=ldpath_mtimes)
-			if retval == os.EX_OK:
-				mylink.delete()
-			return retval
-		return os.EX_OK
-	finally:
-		vartree.dbapi.linkmap._clear_cache()
-		mylink.unlockdb()
-
 auxdbkeys = (
   'DEPEND',    'RDEPEND',   'SLOT',      'SRC_URI',
 	'RESTRICT',  'HOMEPAGE',  'LICENSE',   'DESCRIPTION',
diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index fbbe8176e..0ccc4ddd4 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -4473,6 +4473,38 @@ class dblink(object):
 		"Is this a regular package (does it have a CATEGORY file?  A dblink can be virtual *and* regular)"
 		return os.path.exists(os.path.join(self.dbdir, "CATEGORY"))
 
+def merge(mycat, mypkg, pkgloc, infloc, myroot, mysettings, myebuild=None,
+	mytree=None, mydbapi=None, vartree=None, prev_mtimes=None, blockers=None,
+	scheduler=None):
+	if not os.access(myroot, os.W_OK):
+		writemsg(_("Permission denied: access('%s', W_OK)\n") % myroot,
+			noiselevel=-1)
+		return errno.EACCES
+	mylink = dblink(mycat, mypkg, myroot, mysettings, treetype=mytree,
+		vartree=vartree, blockers=blockers, scheduler=scheduler)
+	return mylink.merge(pkgloc, infloc, myroot, myebuild,
+		mydbapi=mydbapi, prev_mtimes=prev_mtimes)
+
+def unmerge(cat, pkg, myroot, mysettings, mytrimworld=1, vartree=None,
+	ldpath_mtimes=None, scheduler=None):
+	mylink = dblink(cat, pkg, myroot, mysettings, treetype="vartree",
+		vartree=vartree, scheduler=scheduler)
+	vartree = mylink.vartree
+	try:
+		mylink.lockdb()
+		if mylink.exists():
+			vartree.dbapi.plib_registry.load()
+			vartree.dbapi.plib_registry.pruneNonExisting()
+			retval = mylink.unmerge(trimworld=mytrimworld, cleanup=1,
+				ldpath_mtimes=ldpath_mtimes)
+			if retval == os.EX_OK:
+				mylink.delete()
+			return retval
+		return os.EX_OK
+	finally:
+		vartree.dbapi.linkmap._clear_cache()
+		mylink.unlockdb()
+
 def write_contents(contents, root, f):
 	"""
 	Write contents to any file like object. The file will be left open.
-- 
2.26.2