Subject: packageutils: Fix install when one package is already installed (bz 1090181)
From: Cole Robinson crobinso@redhat.com Tue Apr 29 14:34:31 2014 -0400
Date: Tue Apr 29 14:34:31 2014 -0400:
Git: 15449eb12601ec1b88aa6d8ee52986ef5ab41ae2


Index: virt-manager-1.0.1/virtManager/packageutils.py
===================================================================
--- virt-manager-1.0.1.orig/virtManager/packageutils.py
+++ virt-manager-1.0.1/virtManager/packageutils.py
@@ -53,7 +53,12 @@ def check_packagekit(parent, errbox, pac
         return
 
     try:
-        packagekit_install(parent, packages)
+        for package in packages[:]:
+            if packagekit_isinstalled(package):
+                packages.remove(package)
+
+        if packages:
+            packagekit_install(parent, packages)
     except Exception, e:
         # PackageKit frontend should report an error for us, so just log
         # the actual error
@@ -63,6 +68,16 @@ def check_packagekit(parent, errbox, pac
     return True
 
 
+def packagekit_isinstalled(package):
+    bus = Gio.bus_get_sync(Gio.BusType.SESSION, None)
+    pk_control = Gio.DBusProxy.new_sync(bus, 0, None,
+                            "org.freedesktop.PackageKit",
+                            "/org/freedesktop/PackageKit",
+                            "org.freedesktop.PackageKit.Query", None)
+
+    return pk_control.IsInstalled("(ss)", package, "")
+
+
 def packagekit_install(parent, package_list):
     bus = Gio.bus_get_sync(Gio.BusType.SESSION, None)
     pk_control = Gio.DBusProxy.new_sync(bus, 0, None,