mercurial/streamclone.py
changeset 50521 f697af015683
parent 50520 0558866957fa
child 50522 58e4842fbfc1
equal deleted inserted replaced
50520:0558866957fa 50521:f697af015683
    71 
    71 
    72     # Streaming clone only works on an empty destination repository
    72     # Streaming clone only works on an empty destination repository
    73     if len(repo):
    73     if len(repo):
    74         return False, None
    74         return False, None
    75 
    75 
       
    76     # Streaming clone only works if all data is being requested.
       
    77     if pullop.heads:
       
    78         return False, None
       
    79 
    76     bundle2supported = False
    80     bundle2supported = False
    77     if pullop.canusebundle2:
    81     if pullop.canusebundle2:
    78         if b'v2' in pullop.remotebundle2caps.get(b'stream', []):
    82         if b'v2' in pullop.remotebundle2caps.get(b'stream', []):
    79             bundle2supported = True
    83             bundle2supported = True
    80         # else
    84         # else
    84     # Ensures legacy code path uses available bundle2.
    88     # Ensures legacy code path uses available bundle2.
    85     if bundle2supported and not bundle2:
    89     if bundle2supported and not bundle2:
    86         return False, None
    90         return False, None
    87     # Ensures bundle2 doesn't try to do a stream clone if it isn't supported.
    91     # Ensures bundle2 doesn't try to do a stream clone if it isn't supported.
    88     elif bundle2 and not bundle2supported:
    92     elif bundle2 and not bundle2supported:
    89         return False, None
       
    90 
       
    91     # Streaming clone only works if all data is being requested.
       
    92     if pullop.heads:
       
    93         return False, None
    93         return False, None
    94 
    94 
    95     streamrequested = pullop.streamclonerequested
    95     streamrequested = pullop.streamclonerequested
    96 
    96 
    97     # If we don't have a preference, let the server decide for us. This
    97     # If we don't have a preference, let the server decide for us. This