mercurial/filemerge.py

23147:9174863c58e4

    return decorator

def _findtool(ui, tool):
    if tool in internals:
        return tool
    for kn in ("regkey", "regkeyalt"):
        k = _toolstr(ui, tool, kn)
        if not k:
            continue
        p = util.lookupreg(k, _toolstr(ui, tool, "regname"))

23148:b405dd6c90bf

    return decorator

def _findtool(ui, tool):
    if tool in internals:
        return tool
    return findexternaltool(ui, tool)

def findexternaltool(ui, tool):
    for kn in ("regkey", "regkeyalt"):
        k = _toolstr(ui, tool, kn)
        if not k:
            continue
        p = util.lookupreg(k, _toolstr(ui, tool, "regname"))