selecting of repo in isrepo is smarter

bin/isrepo

@@ -83,12 +83,15 @@ try:
     args = p_main.parse_args()
     # load config
     config = ConfigFile("isrepo", args.config)
-    # get config repositories
-    repos = config.repos
+    # filtering on repository name if present
+    if args.repo_name is not None:
+        repos = filter(lambda x: x.name == args.repo_name, config.repos)
+    else:
+        repos = config.repos
     if len(repos) == 1:
-        args.repo = repos[repos.keys()[0]]
-    elif args.repo_name in repos.keys():
-        args.repo = repos[args.repo_name]
+        args.repo = repos[0]
+    elif len(repos) > 1:
+        raise Exception("Please select a repository with -r")
     else:
         raise Exception("No image repository found")
     debug("Image repo: %s" % args.repo.image)

installsystems/config.py

@@ -49,7 +49,7 @@ class ConfigFile(object):
                     if "image" not in cp.options(rep):
                         continue
                     # get all options in repo
-                    self._repos.append( RepositoryConfig(rep, **dict(cp.items(rep))))
+                    self._repos.append(RepositoryConfig(rep, **dict(cp.items(rep))))
             except Exception as e:
                 raise
                 raise Exception("Unable load file %s: %s" % (self.path, e))
@@ -89,6 +89,6 @@ class ConfigFile(object):
 
     @property
     def repos(self):
-        '''Get a dict of repository available'''
+        '''Get a list of repository available'''
         # deep copy
         return list(self._repos)