40 lines
1.6 KiB
Python
40 lines
1.6 KiB
Python
#!/usr/bin/env python3
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"""把一首歌追加进队列文件，并写出给 mpv 用的「只有这一首」的临时 m3u。
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参数：queue.json queue.m3u8 tmp.m3u id 歌名 歌手 毫秒 url
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输出（JSON）：{"ok": true, "count": N, "name", "artist", "id"} 或 {"ok": false, "reason": "duplicate", "count": N}
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"""
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import json
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import sys
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def main():
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if len(sys.argv) < 9:
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print('用法：queue-append.py <queue.json> <queue.m3u8> <tmp.m3u> <id> <歌名> <歌手> <毫秒> <url>', file=sys.stderr)
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return 2
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qpath, mpath, tpath, sid, name, artist, ms, url = sys.argv[1:9]
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q = json.load(open(qpath, encoding='utf-8'))
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songs = q.get('songs') or []
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new = {'id': int(sid), 'name': name, 'artist': artist, 'ms': int(ms or 0)}
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if any(s.get('id') == new['id'] for s in songs):
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print(json.dumps({'ok': False, 'reason': 'duplicate', 'count': len(songs)}, ensure_ascii=False))
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return 0
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songs.append(new)
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q['songs'] = songs
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q['count'] = len(songs)
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with open(qpath, 'w', encoding='utf-8') as f:
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json.dump(q, f, ensure_ascii=False)
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# 标题前缀 [#id] 与 build-queue.py 一致，供 mpv-map.py 映射回歌曲
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entry = "#EXTINF:%d,[#%s] %s - %s\n%s\n" % ((new['ms'] or 0) // 1000, new['id'], artist, name, url)
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with open(mpath, 'a', encoding='utf-8') as f:
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f.write(entry)
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with open(tpath, 'w', encoding='utf-8') as f:
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f.write('#EXTM3U\n' + entry)
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print(json.dumps({'ok': True, 'count': len(songs), 'name': name, 'artist': artist, 'id': new['id']},
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ensure_ascii=False))
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return 0
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if __name__ == '__main__':
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sys.exit(main())
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