feat: add lyrics plugin

2026-07-17 05:40:37 +08:00
parent c5ee4f4fe1
commit 7140e2fe7d
8 changed files with 1438 additions and 0 deletions
@@ -0,0 +1,81 @@
+#!/usr/bin/env python3
+import sys, os, json, urllib.request, urllib.parse
+
+LRCLIB = "https://lrclib.net/api/search"
+
+
+def norm(s):
+    return "".join(ch for ch in (s or "") if ch.isalnum() or "\u4e00" <= ch <= "\u9fff").lower()
+
+
+def http_get(url):
+    req = urllib.request.Request(url, headers={
+        "User-Agent": "lyrics-plugin/1.0",
+        "Accept": "application/json",
+    })
+    with urllib.request.urlopen(req, timeout=15) as r:
+        return r.read().decode("utf-8", "ignore")
+
+
+def main():
+    raw = sys.argv[1] if len(sys.argv) > 1 else ""
+    title, artist, album = "test", "", ""
+    if raw and os.path.isfile(raw):
+        try:
+            with open(raw, encoding="utf-8") as f:
+                lines = [l.strip() for l in f.read().splitlines()]
+            title = lines[0] if lines else "test"
+            artist = lines[1] if len(lines) > 1 else ""
+            album = lines[2] if len(lines) > 2 else ""
+        except Exception as e:
+            out = {"type": "none", "lines": [], "lrc": "", "diag": [f"query_file_read_err={e!r}"]}
+            print(json.dumps(out, ensure_ascii=False))
+            return
+    else:
+        title = raw or "test"
+
+    out = {"type": "none", "lines": [], "lrc": "", "diag": []}
+    try:
+        q = urllib.parse.urlencode({"track_name": title, "artist_name": artist or title})
+        s = json.loads(http_get(LRCLIB + "?" + q))
+        if not s:
+            out["diag"].append("lrclib: no results")
+            print(json.dumps(out, ensure_ascii=False))
+            return
+
+        nart = norm(artist)
+        nalb = norm(album)
+        ntitle = norm(title)
+        best = None
+        for c in s:
+            cn = norm(c.get("trackName", ""))
+            ca = norm(c.get("artistName", ""))
+            if ntitle and cn != ntitle and ntitle not in cn and cn not in ntitle:
+                continue
+            if nart and ca and (nart in ca or ca in nart):
+                best = c
+                break
+            if nalb and norm(c.get("albumName", "")) == nalb:
+                best = c
+                break
+            if best is None:
+                best = c
+        if best is None:
+            best = s[0]
+
+        lrc = best.get("syncedLyrics") or best.get("plainLyrics") or ""
+        if not lrc:
+            out["diag"].append("lrclib: empty lyrics")
+            print(json.dumps(out, ensure_ascii=False))
+            return
+        out["lrc"] = lrc
+        out["type"] = "lrc"
+        out["diag"].append(f"lrclib: {best.get('trackName')} / {best.get('artistName')} synced={bool(best.get('syncedLyrics'))}")
+        print(json.dumps(out, ensure_ascii=False))
+    except Exception as e:
+        out["diag"].append(f"lrclib ERR: {e!r}")
+        print(json.dumps(out, ensure_ascii=False))
+
+
+if __name__ == "__main__":
+    main()