comparison hgext/convert/common.py @ 21635:5f2cc464e502

convert: introduce hascommitfrommap sink method

Mercurial has stable revision identifiers and rollback and strip. Revisions
referenced in the shamap are thus not necessarily still present but we can
easily check for it.

Subversion do not have stable identifiers and no rollback or strip(?). We must
thus assume that all revisions referenced from a shamap still must be present.

This method is similar to hascommitforsplicemap but different ...

21634:23b24d6a70c8

        bookmarks: {bookmarkname: sink_rev_id, ...}
        where bookmarkname is an UTF-8 string.
        """
        pass

    def hascommitforsplicemap(self, rev):
        """This method is for the special needs for splicemap handling and not
        for general use. Returns True if the sink contains rev, aborts on some
        special cases."""

21635:5f2cc464e502

        bookmarks: {bookmarkname: sink_rev_id, ...}
        where bookmarkname is an UTF-8 string.
        """
        pass

    def hascommitfrommap(self, rev):
        """Return False if a rev mentioned in a filemap is known to not be
        present."""
        raise NotImplementedError

    def hascommitforsplicemap(self, rev):
        """This method is for the special needs for splicemap handling and not
        for general use. Returns True if the sink contains rev, aborts on some
        special cases."""