comparison mercurial/copies.py @ 32559:c8c9feffbd35

copies: rename m1 to msrc

Small refactoring that renames `m1` parameter name to a more clearer name
`msrc`.

32558:aa91085cadf3

            elif f1r == f2r or f1r < limit or f2r < limit:
                return False # copy no longer relevant
    except StopIteration:
        return False

def _checkcopies(ctx, f, m1, m2, base, tca, remotebase, limit, data):
    """
    check possible copies of f from m1 to m2

    ctx = starting context for f in m1
    f = the filename to check (as in m1)
    m1 = the source manifest
    m2 = the destination manifest
    base = the changectx used as a merge base
    tca = topological common ancestor for graft-like scenarios
    remotebase = True if base is outside tca::ctx, False otherwise
    limit = the rev number to not search beyond

    # the base) this is more complicated as we must detect a divergence.
    # We use 'backwards = False' in that case.
    backwards = not remotebase and base != tca and f in mb
    getfctx = _makegetfctx(ctx)

    if m1[f] == mb.get(f) and not remotebase:
        # Nothing to merge
        return

    of = None
    seen = {f}
    for oc in getfctx(f, m1[f]).ancestors():
        ocr = oc.linkrev()
        of = oc.path()
        if of in seen:
            # check limit late - grab last rename before
            if ocr < limit:

32559:c8c9feffbd35

            elif f1r == f2r or f1r < limit or f2r < limit:
                return False # copy no longer relevant
    except StopIteration:
        return False

def _checkcopies(ctx, f, msrc, m2, base, tca, remotebase, limit, data):
    """
    check possible copies of f from msrc to m2

    ctx = starting context for f in msrc
    f = the filename to check (as in msrc)
    msrc = the source manifest
    m2 = the destination manifest
    base = the changectx used as a merge base
    tca = topological common ancestor for graft-like scenarios
    remotebase = True if base is outside tca::ctx, False otherwise
    limit = the rev number to not search beyond

    # the base) this is more complicated as we must detect a divergence.
    # We use 'backwards = False' in that case.
    backwards = not remotebase and base != tca and f in mb
    getfctx = _makegetfctx(ctx)

    if msrc[f] == mb.get(f) and not remotebase:
        # Nothing to merge
        return

    of = None
    seen = {f}
    for oc in getfctx(f, msrc[f]).ancestors():
        ocr = oc.linkrev()
        of = oc.path()
        if of in seen:
            # check limit late - grab last rename before
            if ocr < limit: