Fix self.msg

wo/cli/plugins/stack.py

@@ -473,7 +473,7 @@ class WOStackController(CementBaseController):
                 WOAptGet.install(self, apt_packages)
                 post_pref(self, apt_packages, empty_packages)
             if (packages):
-                Log.debug(self, "Downloading following: {0}".format(packages))
+                Log.info(self, "Downloading following: {0}".format(packages))
                 WODownload.download(self, packages)
                 Log.debug(self, "Calling post_pref")
                 post_pref(self, empty_packages, packages)

wo/cli/plugins/stack_pref.py

@@ -151,6 +151,7 @@ def post_pref(self, apt_packages, packages, upgrade=False):
             ngxcnf = '/etc/nginx/conf.d'
             ngxcom = '/etc/nginx/common'
             ngxroot = '/var/www/'
+            self.msg = []
             if upgrade:
                 if os.path.isdir('/etc/nginx'):
                     WOGit.add(self,
@@ -1512,3 +1513,9 @@ def post_pref(self, apt_packages, packages, upgrade=False):
                               'www-data',
                               'www-data',
                               recursive=True)
+
+    if (self.msg):
+        for msg in self.msg:
+            Log.info(self, Log.ENDC + msg)
+    else:
+        return self.msg