feat(users/Profpatsch/lyrics): integrate into an mpv extension
Slop it together! The mpv script is entirely generated by ChatGPT. Whoooooooooo Change-Id: Ic284d142c2f1fd6d407af6b3571db0e815604051 Reviewed-on: https://cl.tvl.fyi/c/depot/+/12478 Reviewed-by: Profpatsch <mail@profpatsch.de> Tested-by: BuildkiteCI
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Profpatsch
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4 changed files with 149 additions and 58 deletions
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@ -1,54 +0,0 @@
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# Display lyrics for the given search string;
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# search string can contain a substring of band name, album name, song title
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#
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# Use the database dump from https://lrclib.net/db-dumps and place it in ~/.cache/lyric/lrclib-db-dump.sqlite3
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{ depot, pkgs, lib, ... }:
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let
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bins = depot.nix.getBins pkgs.sqlite-utils [ "sqlite-utils" ]
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// depot.nix.getBins pkgs.jq [ "jq" ];
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in
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depot.nix.writeExecline "lyric" { readNArgs = 1; } [
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"backtick"
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"-E"
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"cache"
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[ depot.users.Profpatsch.xdg-cache-home ]
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"pipeline"
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[
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bins.sqlite-utils
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"query"
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"\${cache}/lyric/lrclib-db-dump.sqlite3"
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''
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select
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synced_lyrics,
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has_synced_lyrics,
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plain_lyrics
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from
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tracks_fts(:searchstring) tf
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join tracks t on t.rowid = tf.rowid
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join lyrics l on t.rowid = l.track_id
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order by
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t.id
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limit
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1
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''
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"--param"
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"searchstring"
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"$1"
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]
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bins.jq
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"-r"
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''
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if .[0] == null
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then ""
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else
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.[0]
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| if .has_synced_lyrics == 1
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then .synced_lyrics
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else .plain_lyrics
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end
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end
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''
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]
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92
users/Profpatsch/lyric/default.nix
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92
users/Profpatsch/lyric/default.nix
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@ -0,0 +1,92 @@
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{ pkgs, depot, lib, ... }:
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let
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bins = depot.nix.getBins pkgs.sqlite-utils [ "sqlite-utils" ]
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// depot.nix.getBins pkgs.jq [ "jq" ];
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mpv-script = pkgs.writeTextFile {
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name = "lyric.lua";
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text =
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lib.replaceStrings
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[ "@get_subtitles_command@" ]
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[ (toString lyric-to-temp-file) ]
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(builtins.readFile ./lyric-mpv-script.lua);
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derivationArgs.passthru.scriptName = "lyric.lua";
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};
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lyric-to-temp-file = depot.nix.writeExecline "lyric-to-temp-file" { readNArgs = 1; } [
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"backtick"
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"-E"
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"cache"
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[ depot.users.Profpatsch.xdg-cache-home ]
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"if"
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[ "mkdir" "-p" "\${cache}/lyric/as-files" ]
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"if"
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[
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"redirfd"
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"-w"
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"1"
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"\${cache}/lyric/as-files/\${1}.lrc"
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lyric
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"$1"
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]
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"printf"
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"\${cache}/lyric/as-files/\${1}.lrc"
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];
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# Display lyrics for the given search string;
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# search string can contain a substring of band name, album name, song title
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#
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# Use the database dump from https://lrclib.net/db-dumps and place it in ~/.cache/lyric/lrclib-db-dump.sqlite3
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lyric =
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(depot.nix.writeExecline "lyric" { readNArgs = 1; } [
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"backtick"
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"-E"
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"cache"
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[ depot.users.Profpatsch.xdg-cache-home ]
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"pipeline"
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[
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bins.sqlite-utils
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"query"
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"\${cache}/lyric/lrclib-db-dump.sqlite3"
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''
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select
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synced_lyrics,
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has_synced_lyrics,
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plain_lyrics
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from
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tracks_fts(:searchstring) tf
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join tracks t on t.rowid = tf.rowid
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join lyrics l on t.rowid = l.track_id
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order by
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has_synced_lyrics desc, t.id
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limit
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1
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''
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"--param"
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"searchstring"
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"$1"
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]
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bins.jq
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"-r"
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''
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if .[0] == null
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then ""
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else
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.[0]
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| if .has_synced_lyrics == 1
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then .synced_lyrics
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else .plain_lyrics
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end
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end
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''
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]);
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in
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{
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inherit
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lyric
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mpv-script;
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}
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57
users/Profpatsch/lyric/lyric-mpv-script.lua
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57
users/Profpatsch/lyric/lyric-mpv-script.lua
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@ -0,0 +1,57 @@
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-- get_lrc_subtitles.lua
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-- Asynchronous callback function to handle the result of the 'get_subtitles' command
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function handle_subtitle_result(success, result)
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if not success or result.status ~= 0 then
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mp.msg.error("Failed to get subtitles")
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mp.msg.error("Exit code: " .. tostring(result.exit_code))
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if result.stderr then
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mp.msg.error("Error: " .. result.stderr)
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end
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return
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end
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-- Extract the output from the external command
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local subtitle_file = result.stdout:match("^%s*(.-)%s*$") -- trim any extra whitespace
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-- If no subtitle file was returned, stop
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if not subtitle_file or subtitle_file == "" then
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mp.msg.warn("No subtitle file found")
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return
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end
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-- Load the subtitle file in MPV
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mp.commandv("sub-add", subtitle_file)
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mp.msg.info("Loaded subtitle file: " .. subtitle_file)
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end
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-- Function to load the LRC subtitle file
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function load_lrc_subtitles()
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-- Retrieve metadata for the currently playing file
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local artist = mp.get_property("metadata/by-key/artist")
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local album = mp.get_property("metadata/by-key/album")
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local title = mp.get_property("metadata/by-key/title")
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-- If any metadata is missing, print a warning and stop
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if not artist or not album or not title then
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mp.msg.warn("Artist, album, or title metadata is missing")
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return
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end
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-- Concatenate the metadata
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local query = string.format("%s %s %s", artist, album, title)
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-- Create the command array
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local cmd = {"@get_subtitles_command@", query}
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-- Run the external command asynchronously to get the subtitle file
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mp.command_native_async({
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name = "subprocess",
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args = cmd,
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capture_stdout = true,
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capture_stderr = true
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}, handle_subtitle_result)
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end
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-- Register the event that triggers when a file is loaded
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mp.register_event("file-loaded", load_lrc_subtitles)
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@ -158,10 +158,6 @@ let
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name = "scripts/lw";
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path = depot.users.Profpatsch.lorri-wait-for-eval;
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}
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{
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name = "scripts/lyric";
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path = depot.users.Profpatsch.lyric;
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}
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]
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++
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(lib.pipe depot.users.Profpatsch.aliases [
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