comparison mercurial/merge.py @ 44939:818b4f19ef23

merge: move an inspection of the dirstate from record to calculate phase

The intent is clearly to have `calculateupdates()` figure out what
actions need to be taken and `recordupdates()` to make necessary
modifications to the dirstate. However, in the
`ACTION_PATH_CONFLICT_RESOLVE` case, there was one little inspection
of copy information done in `recordupdates()`. This patch moves that
to `calculateupdates()`. That will help with the next patch, which
makes `merge.update()` work better with `overlayworkingctx` (copies
should be recorded there too, even though we skip the
`recordupdates()` step).

Differential Revision: https://phab.mercurial-scm.org/D8615

44938:3d409f4ff46b

    # Rename all local conflicting files that have not been deleted.
    for p in localconflicts:
        if p not in deletedfiles:
            ctxname = bytes(wctx).rstrip(b'+')
            pnew = util.safename(p, ctxname, wctx, set(actions.keys()))
            actions[pnew] = (
                mergestatemod.ACTION_PATH_CONFLICT_RESOLVE,
                (p,),
                b'local path conflict',
            )
            actions[p] = (
                mergestatemod.ACTION_PATH_CONFLICT,
                (pnew, b'l'),

    removed = len(actions[mergestatemod.ACTION_REMOVE])

    # resolve path conflicts (must come before getting)
    for f, args, msg in actions[mergestatemod.ACTION_PATH_CONFLICT_RESOLVE]:
        repo.ui.debug(b" %s: %s -> pr\n" % (f, msg))
        (f0,) = args
        if wctx[f0].lexists():
            repo.ui.note(_(b"moving %s to %s\n") % (f0, f))
            wctx[f].audit()
            wctx[f].write(wctx.filectx(f0).data(), wctx.filectx(f0).flags())
            wctx[f0].remove()

44939:818b4f19ef23

    # Rename all local conflicting files that have not been deleted.
    for p in localconflicts:
        if p not in deletedfiles:
            ctxname = bytes(wctx).rstrip(b'+')
            pnew = util.safename(p, ctxname, wctx, set(actions.keys()))
            porig = wctx[p].copysource() or p
            actions[pnew] = (
                mergestatemod.ACTION_PATH_CONFLICT_RESOLVE,
                (p, porig),
                b'local path conflict',
            )
            actions[p] = (
                mergestatemod.ACTION_PATH_CONFLICT,
                (pnew, b'l'),

    removed = len(actions[mergestatemod.ACTION_REMOVE])

    # resolve path conflicts (must come before getting)
    for f, args, msg in actions[mergestatemod.ACTION_PATH_CONFLICT_RESOLVE]:
        repo.ui.debug(b" %s: %s -> pr\n" % (f, msg))
        (f0, origf0) = args
        if wctx[f0].lexists():
            repo.ui.note(_(b"moving %s to %s\n") % (f0, f))
            wctx[f].audit()
            wctx[f].write(wctx.filectx(f0).data(), wctx.filectx(f0).flags())
            wctx[f0].remove()