Action command which accept execution failure about doit HOT 1 CLOSED

def task_shaker():
    """Does something, survives particular failures"""
    return
    {
        "actions": [
            # simply prefix "-" to the command string
            "-makeindex -s python.ist data.idx",
            # "-" first item for cmd arg list
            ["-", "makeindex", "-s", "python.ist", "data.idx"],
            # CmdAction arg fail_safe=True
            CmdAction("makeindex -s python.ist data.idx", fail_safe=True),
            # "-" prefix recognized even in CmdAction
            CmdAction("-makeindex -s python.ist data.idx", cwd=subdir),
            # CmdFailSafe wrapps cmd-action failure, always pretends success
            CmdFailSafe("makeindex -s python.ist data.idx", cwd=subdir),
            # failsafe wrapps python-actions, always pretends success
            failsafe(makeindex, args, kwargs),
            # minus prefix in cmd-action tupple variant
            ("-", "makeindex -s python.ist data.idx"),
            # minus in terms "next one to fail safe"
            "-",
            "makeindex -s python.ist data.idx",
            # the same, just written on one line
            "-", "makeindex -s python.ist data.idx",
            # minus as "next one to fail safe" works for python-action too
            "-", (makeindex, args, kwargs),
        ]
    }