finalprompter.py 文件源码

def check_prompt_img_outfilepath():
    cfg.opts.outFile = '{}/{}'.format(cfg.opts.img_dir, cfg.opts.vmname)
    if cfg.opts.img_format in 'qcow2':
        cfg.opts.outFile += '.qcow2'
    # Ensure image file doesn't exist
    while os.path.exists(cfg.opts.outFile):
        print(c.YELLOW("Already have an image file with the name '{}' (in dir '{}')".format(os.path.basename(cfg.opts.outFile), cfg.opts.img_dir)))
        if not stdout.isatty():
            exit(1)
        _x = raw_input(c.CYAN("\nEnter a unique image file name (not incl. path) : "))
        cfg.opts.outFile = '{}/{}'.format(cfg.opts.img_dir, _x)