comparison mercurial/revlog.py @ 49247:3e5f1fb2aec7

revlog: make try block smaller

Making try blocks as small as possible is generally a good idea, especially
when catching very general errors like TypeError.

49246:31602d471b60

        if id in self._pcache:
            return self._pcache[id]

        if len(id) <= 40:
            try:
                # hex(node)[:...]
                l = len(id) // 2 * 2  # grab an even number of digits
                prefix = bin(id[:l])
                nl = [e[7] for e in self.index if e[7].startswith(prefix)]
                nl = [
                    n for n in nl if hex(n).startswith(id) and self.hasnode(n)
                ]
                if self.nodeconstants.nullhex.startswith(id):

                        id, self.display_id, _(b'ambiguous identifier')
                    )
                if maybewdir:
                    raise error.WdirUnsupported
                return None
            except TypeError:
                pass

    def lookup(self, id):
        """locate a node based on:
        - revision number or str(revision number)
        - nodeid or subset of hex nodeid

49247:3e5f1fb2aec7

        if id in self._pcache:
            return self._pcache[id]

        if len(id) <= 40:
            # hex(node)[:...]
            l = len(id) // 2 * 2  # grab an even number of digits
            try:
                prefix = bin(id[:l])
            except TypeError:
                pass
            else:
                nl = [e[7] for e in self.index if e[7].startswith(prefix)]
                nl = [
                    n for n in nl if hex(n).startswith(id) and self.hasnode(n)
                ]
                if self.nodeconstants.nullhex.startswith(id):

                        id, self.display_id, _(b'ambiguous identifier')
                    )
                if maybewdir:
                    raise error.WdirUnsupported
                return None

    def lookup(self, id):
        """locate a node based on:
        - revision number or str(revision number)
        - nodeid or subset of hex nodeid