comparison mercurial/merge.py @ 20594:ba619c50a355 stable

resolve: use "other" changeset from merge state (issue4163)

We can use the "other" data from the recorded merge state instead of inferring
what the other could be from working copy parent. This will allow resolve to
fulfil its duty even when the second parent have been dropped.

Most direct benefit is fixing a regression in backout.

20593:3678707e4017

    def files(self):
        return self._state.keys()
    def mark(self, dfile, state):
        self._state[dfile][0] = state
        self._dirty = True
    def resolve(self, dfile, wctx, octx):
        if self[dfile] == 'r':
            return 0
        stateentry = self._state[dfile]
        state, hash, lfile, afile, anode, ofile, onode, flags = stateentry
        fcd = wctx[dfile]
        fco = octx[ofile]
        fca = self._repo.filectx(afile, fileid=anode)
        # "premerge" x flags
        flo = fco.flags()

            if fd == '.hgsubstate': # subrepo states need updating
                subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx),
                                 overwrite)
                continue
            audit(fd)
            r = ms.resolve(fd, wctx, mctx)
            if r is not None and r > 0:
                unresolved += 1
            else:
                if r is None:
                    updated += 1

20594:ba619c50a355

    def files(self):
        return self._state.keys()
    def mark(self, dfile, state):
        self._state[dfile][0] = state
        self._dirty = True
    def resolve(self, dfile, wctx):
        if self[dfile] == 'r':
            return 0
        stateentry = self._state[dfile]
        state, hash, lfile, afile, anode, ofile, onode, flags = stateentry
        octx = self._repo[self._other]
        fcd = wctx[dfile]
        fco = octx[ofile]
        fca = self._repo.filectx(afile, fileid=anode)
        # "premerge" x flags
        flo = fco.flags()

            if fd == '.hgsubstate': # subrepo states need updating
                subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx),
                                 overwrite)
                continue
            audit(fd)
            r = ms.resolve(fd, wctx)
            if r is not None and r > 0:
                unresolved += 1
            else:
                if r is None:
                    updated += 1