comparison mercurial/localrepo.py @ 10863:60b42f318a6d stable

clone: no race possible, we can use changegroup() and have smaller urls

Related to issue2126

10838:07dbafd3a0e2

    def pull(self, remote, heads=None, force=False):
        lock = self.lock()
        try:
            common, fetch, rheads = self.findcommonincoming(remote, heads=heads,
                                                            force=force)
            if fetch == [nullid]:
                self.ui.status(_("requesting all changes\n"))

            if not fetch:
                self.ui.status(_("no changes found\n"))
                return 0

            if heads is None and remote.capable('changegroupsubset'):
                heads = rheads

            if heads is None:
                cg = remote.changegroup(fetch, 'pull')
            else:

10863:60b42f318a6d

    def pull(self, remote, heads=None, force=False):
        lock = self.lock()
        try:
            common, fetch, rheads = self.findcommonincoming(remote, heads=heads,
                                                            force=force)
            if not fetch:
                self.ui.status(_("no changes found\n"))
                return 0

            if fetch == [nullid]:
                self.ui.status(_("requesting all changes\n"))
            elif heads is None and remote.capable('changegroupsubset'):
                # issue1320, avoid a race if remote changed after discovery
                heads = rheads

            if heads is None:
                cg = remote.changegroup(fetch, 'pull')
            else: