comparison hgext/absorb.py @ 44983:1b757f385549

absorb: preserve branch-changing changesets even if empty

This makes the behavior consistent with 'hg commit', which allows to create
otherwise empty changesets if the branch changes compared to the parent. A
branch change can denote important information, so it should be preserved.

44982:bacf6c7ef01b

        if not pctx:
            parents = ctx.parents()
            if len(parents) != 1:
                return False
            pctx = parents[0]
        # ctx changes more files (not a subset of memworkingcopy)
        if not set(ctx.files()).issubset(set(memworkingcopy)):
            return False
        for path, content in pycompat.iteritems(memworkingcopy):
            if path not in pctx or path not in ctx:

44983:1b757f385549

        if not pctx:
            parents = ctx.parents()
            if len(parents) != 1:
                return False
            pctx = parents[0]
        if ctx.branch() != pctx.branch():
            return False
        # ctx changes more files (not a subset of memworkingcopy)
        if not set(ctx.files()).issubset(set(memworkingcopy)):
            return False
        for path, content in pycompat.iteritems(memworkingcopy):
            if path not in pctx or path not in ctx: