temporary repo now have a unique identifier

THis is very useful to be able to list it !

bin/is

@@ -35,7 +35,8 @@ def load_repositories(args):
     # load repo configs
     if args.repo_path is not None:
         # from command line
-        repoman.register(RepositoryConfig(None, path=args.repo_path))
+        repoman.register(RepositoryConfig(istools.smd5sum(args.repo_path)[:8],
+                                          path=args.repo_path))
     else:
         # from config
         for repoconf in RepoConfigFile(args.repo_config).repos:

installsystems/repository.py

@@ -476,7 +476,7 @@ class RepositoryManager(object):
             self.cache_path = None
             debug("No repository cache")
         else:
-            if istools.pathtype(cache_path) != "file":
+            if not istools.isfile(cache_path):
                 raise NotImplementedError("Repository cache must be local")
             self.cache_path =  os.path.abspath(cache_path)
             # must_path is a list of directory which must exists

installsystems/tools.py

@@ -28,6 +28,14 @@ def md5sum(path=None, fileobj=None):
         m.update(buf)
     return m.hexdigest()
 
+def smd5sum(buf):
+    '''
+    Compute md5 of a string
+    '''
+    m = hashlib.md5()
+    m.update(buf)
+    return m.hexdigest()
+
 def copyfileobj(sfile, dfile):
     '''
     Copy data from sfile to dfile computing length and md5 on the fly