def findcommonincoming(repo, remote, heads=None, force=False): """Return a tuple (common, anyincoming, heads) used to identify the common subset of nodes between repo and remote. "common" is a list of (at least) the heads of the common subset. "anyincoming" is testable as a boolean indicating if any nodes are missing locally. If remote does not support getbundle, this actually is a list of roots of the nodes that would be incoming, to be supplied to changegroupsubset. No code except for pull should be relying on this fact any longer. "heads" is either the supplied heads, or else the remote's heads. If you pass heads and they are all known locally, the reponse lists justs these heads in "common" and in "heads". Please use findcommonoutgoing to compute the set of outgoing nodes to give extensions a good hook into outgoing. """ if not remote.capable("getbundle"): return treediscovery.findcommonincoming(repo, remote, heads, force) if heads: allknown = True nm = repo.changelog.nodemap for h in heads: if nm.get(h) is None: allknown = False break if allknown: return (heads, False, heads) res = setdiscovery.findcommonheads(repo.ui, repo, remote, abortwhenunrelated=not force) common, anyinc, srvheads = res return (list(common), anyinc, heads or list(srvheads))
def findcommonincoming(repo, remote, heads=None, force=False): """Return a tuple (common, anyincoming, heads) used to identify the common subset of nodes between repo and remote. "common" is a list of (at least) the heads of the common subset. "anyincoming" is testable as a boolean indicating if any nodes are missing locally. If remote does not support getbundle, this actually is a list of roots of the nodes that would be incoming, to be supplied to changegroupsubset. No code except for pull should be relying on this fact any longer. "heads" is either the supplied heads, or else the remote's heads. If you pass heads and they are all known locally, the response lists just these heads in "common" and in "heads". Please use findcommonoutgoing to compute the set of outgoing nodes to give extensions a good hook into outgoing. """ if not remote.capable('getbundle'): return treediscovery.findcommonincoming(repo, remote, heads, force) if heads: allknown = True knownnode = repo.changelog.hasnode # no nodemap until it is filtered for h in heads: if not knownnode(h): allknown = False break if allknown: return (heads, False, heads) res = setdiscovery.findcommonheads(repo.ui, repo, remote, abortwhenunrelated=not force) common, anyinc, srvheads = res return (list(common), anyinc, heads or list(srvheads))