cli.py 文件源码

def clip(save, edit, view, overwrite):
    """convert html in the clipboard to markdown"""
    path = save
    html = get_clipboard_html()
    if html is None:
        click.echo('No html in the clipboard')
        return

    if path is None:
        content = html2md.html_to_markdown(html).strip()
        click.echo(content)
        return

    if not path.endswith('.md'):
        click.echo('Note must have extension ".md"')
        return

    note = util.abs_path(path)
    if os.path.exists(note) and not overwrite:
        click.echo('Note already exists at "{}" (specify `--overwrite` to overwrite)'.format(note))
        return

    html = parsers.rewrite_external_images(html, note)
    content = html2md.html_to_markdown(html).strip()
    with open(note, 'w') as f:
        f.write(content)

    if edit:
        click.edit(filename=note)

    if view:
        compile_note(note, '/tmp', view=True)