comparison mercurial/revlog.py @ 45942:89a2afe31e82

formating: upgrade to black 20.8b1

This required a couple of small tweaks to un-confuse black, but now it
works. Big formatting changes come from:

 * Dramatically improved collection-splitting logic upstream
 * Black having a strong (correct IMO) opinion that """ is better than '''

Differential Revision: https://phab.mercurial-scm.org/D9430

45941:346af7687c6f

            except TypeError:
                pass

    def lookup(self, id):
        """locate a node based on:
            - revision number or str(revision number)
            - nodeid or subset of hex nodeid
        """
        n = self._match(id)
        if n is not None:
            return n
        n = self._partialmatch(id)

            return base
        else:
            return rev - 1

    def issnapshot(self, rev):
        """tells whether rev is a snapshot
        """
        if not self._sparserevlog:
            return self.deltaparent(rev) == nullrev
        elif util.safehasattr(self.index, b'issnapshot'):
            # directly assign the method to cache the testing and access
            self.issnapshot = self.index.issnapshot

        tr.replace(self.indexfile, trindex * self._io.size)
        nodemaputil.setup_persistent_nodemap(tr, self)
        self._chunkclear()

    def _nodeduplicatecallback(self, transaction, node):
        """called when trying to add a node already stored.
        """

    def addrevision(
        self,
        text,
        transaction,

45942:89a2afe31e82

            except TypeError:
                pass

    def lookup(self, id):
        """locate a node based on:
        - revision number or str(revision number)
        - nodeid or subset of hex nodeid
        """
        n = self._match(id)
        if n is not None:
            return n
        n = self._partialmatch(id)

            return base
        else:
            return rev - 1

    def issnapshot(self, rev):
        """tells whether rev is a snapshot"""
        if not self._sparserevlog:
            return self.deltaparent(rev) == nullrev
        elif util.safehasattr(self.index, b'issnapshot'):
            # directly assign the method to cache the testing and access
            self.issnapshot = self.index.issnapshot

        tr.replace(self.indexfile, trindex * self._io.size)
        nodemaputil.setup_persistent_nodemap(tr, self)
        self._chunkclear()

    def _nodeduplicatecallback(self, transaction, node):
        """called when trying to add a node already stored."""

    def addrevision(
        self,
        text,
        transaction,