Navidrome: monta tu propio servidor de streaming musical... gratis!

launchctl load ~/Library/LaunchAgents/com.navidrome.server.plist

launchctl unload ~/Library/LaunchAgents/com.navidrome.server.plist 2>/dev/null

tailscale funnel --bg http://localhost:4533

PS C:\Tools\mpv> .\mpv --audio-device=help
List of detected audio devices:
  'auto' (Autoselect device)
  'wasapi/{2e312d5c-6146-461d-a166-462dcbc18b58}' (3 - E24-28 (AMD High Definition Audio Device))
  'wasapi/{99fe05d9-cfee-44d1-9787-1e9423a54000}' (Altavoces (Realtek(R) Audio))
  'wasapi/{c5fbb0ed-8c31-463b-b4e3-1ddc833cfb42}' (AirPods Pro 2ª Gen (AirPods Pro 2 - Find My))
  'openal' (Default (openal))

audio-device=wasapi/{c5fbb0ed-8c31-463b-b4e3-1ddc833cfb42}
audio-samplerate=0
af=lavfi=[aresample=resampler=soxr]
audio-buffer=0.5
cache=yes
cache-secs=10
demuxer-max-bytes=200MiB
demuxer-max-back-bytes=100MiB

on run {input, parameters}
    repeat with f in input
        set folderPath to POSIX path of f
        tell application "Terminal"
            activate
            do script "zsh << 'ENDOFSCRIPT'
#!/bin/zsh

FOLDER=\"" & folderPath & "\"
FOLDER=\"${FOLDER%/}\"
PARENT=\"$(dirname \"$FOLDER\")\"
BASENAME=\"$(basename \"$FOLDER\")\"

# Lee el valor de un tag ignorando el case del nombre del tag.
# Normaliza solo la parte del nombre (antes del =), no el valor.
# Uso: get_tag_value NOMBRE_TAG ruta/archivo.flac
get_tag_value() {
    local tag=\"$1\"
    local file=\"$2\"
    metaflac --export-tags-to=- \"$file\" 2>/dev/null | while IFS= read -r line; do
        local key=\"${line%%=*}\"
        local val=\"${line#*=}\"
        if [ \"$(echo \"$key\" | tr '[:upper:]' '[:lower:]')\" = \"$(echo \"$tag\" | tr '[:upper:]' '[:lower:]')\" ]; then
            echo \"$val\"
            return
        fi
    done
}

echo \"======================================\"
echo \"Procesando: $BASENAME\"
echo \"======================================\"

# ============================================================
# 1. RENOMBRAR CARPETA: debe tener formato [año] título
# ============================================================
if echo \"$BASENAME\" | grep -qE '^\\[[0-9]{4}\\] .+'; then
    echo \"[OK] Nombre de carpeta correcto: $BASENAME\"
else
    echo \"[INFO] Leyendo metadatos del primer archivo FLAC para renombrar carpeta...\"
    FIRST_FLAC=$(find \"$FOLDER\" -maxdepth 1 -name '*.flac' | sort | head -n 1)
    if [ -z \"$FIRST_FLAC\" ]; then
        echo \"[AVISO] No se encontraron archivos FLAC. Omitiendo renombrado de carpeta.\"
    else
        YEAR=$(get_tag_value DATE \"$FIRST_FLAC\" | grep -oE '^[0-9]{4}')
        ALBUM=$(get_tag_value ALBUM \"$FIRST_FLAC\")
        if [ -z \"$YEAR\" ] || [ -z \"$ALBUM\" ]; then
            echo \"[AVISO] No se pudo leer anio o album. Renombrado de carpeta omitido.\"
            echo \"  DATE leido: '$YEAR'\"
            echo \"  ALBUM leido: '$ALBUM'\"
        else
            SAFE_ALBUM=$(echo \"$ALBUM\" | tr '/:*?<>|\\\\' '_' | sed 's/\"/_/g')
            NEW_NAME=\"[${YEAR}] ${SAFE_ALBUM}\"
            NEW_PATH=\"${PARENT}/${NEW_NAME}\"
            if [ \"$BASENAME\" != \"$NEW_NAME\" ]; then
                echo \"[RENOMBRAR CARPETA] '$BASENAME' -> '$NEW_NAME'\"
                mv \"$FOLDER\" \"$NEW_PATH\"
                FOLDER=\"$NEW_PATH\"
                echo \"[OK] Carpeta renombrada.\"
            else
                echo \"[OK] Nombre de carpeta ya es correcto.\"
            fi
        fi
    fi
fi

# ============================================================
# 2. RENOMBRAR ARCHIVOS FLAC y .lrc
#    + Actualizar tags TRACKTOTAL, DISCNUMBER, DISCTOTAL
# ============================================================
echo \"\"
echo \"--- Verificando archivos FLAC y .lrc ---\"

FLAC_FILES=(\"$FOLDER\"/*.flac(N))

if [ ${#FLAC_FILES[@]} -eq 0 ]; then
    echo \"[AVISO] No se encontraron archivos FLAC.\"
else
    TRACKTOTAL=${#FLAC_FILES[@]}
    echo \"[INFO] Total de pistas detectadas: $TRACKTOTAL\"

    # -- Detectar discos unicos --
    DISC_NUMBERS=()
    for FLAC_FILE in \"${FLAC_FILES[@]}\"; do
        DN=$(get_tag_value DISCNUMBER \"$FLAC_FILE\" | grep -oE '^[0-9]+')
        if [ -n \"$DN\" ] && ! echo \"${DISC_NUMBERS[@]}\" | grep -qw \"$DN\"; then
            DISC_NUMBERS+=(\"$DN\")
        fi
    done
    DISCTOTAL=${#DISC_NUMBERS[@]}
    [ \"$DISCTOTAL\" -eq 0 ] && DISCTOTAL=1
    echo \"[INFO] Total de discos detectados: $DISCTOTAL\"

    for FLAC_FILE in \"${FLAC_FILES[@]}\"; do
        FNAME=$(basename \"$FLAC_FILE\" .flac)

        TRACKNUMBER=$(get_tag_value TRACKNUMBER \"$FLAC_FILE\" | grep -oE '^[0-9]+')
        TITLE=$(get_tag_value TITLE \"$FLAC_FILE\")
        DISCNUMBER=$(get_tag_value DISCNUMBER \"$FLAC_FILE\" | grep -oE '^[0-9]+')

        # -- Actualizar tags --
        metaflac --remove-tag=TRACKTOTAL \"$FLAC_FILE\" 2>/dev/null
        metaflac --set-tag=\"TRACKTOTAL=$TRACKTOTAL\" \"$FLAC_FILE\"

        if [ \"$DISCTOTAL\" -gt 1 ]; then
            metaflac --remove-tag=DISCTOTAL \"$FLAC_FILE\" 2>/dev/null
            metaflac --set-tag=\"DISCTOTAL=$DISCTOTAL\" \"$FLAC_FILE\"
            if [ -z \"$DISCNUMBER\" ]; then
                DISCNUMBER=1
                metaflac --remove-tag=DISCNUMBER \"$FLAC_FILE\" 2>/dev/null
                metaflac --set-tag=\"DISCNUMBER=1\" \"$FLAC_FILE\"
            fi
            echo \"[TAG] $(basename \"$FLAC_FILE\"): TRACKTOTAL=$TRACKTOTAL, DISCNUMBER=$DISCNUMBER, DISCTOTAL=$DISCTOTAL\"
        else
            echo \"[TAG] $(basename \"$FLAC_FILE\"): TRACKTOTAL=$TRACKTOTAL\"
        fi

        # -- Renombrar FLAC --
        if [ -z \"$TRACKNUMBER\" ] || [ -z \"$TITLE\" ]; then
            echo \"[AVISO] Sin metadatos de pista/titulo en: $(basename \"$FLAC_FILE\"). Renombrado omitido.\"
            continue
        fi

        TRACKNUM_PAD=$(printf '%02d' \"$TRACKNUMBER\")
        SAFE_TITLE=$(echo \"$TITLE\" | tr '/:*?<>|\\\\' '_' | sed 's/\"/_/g')
        NEW_FNAME=\"${TRACKNUM_PAD} ${SAFE_TITLE}.flac\"
        NEW_PATH=\"${FOLDER}/${NEW_FNAME}\"

        OLD_FNAME_NOEXT=\"$FNAME\"
        NEW_FNAME_NOEXT=\"${TRACKNUM_PAD} ${SAFE_TITLE}\"

        if [ \"$(basename \"$FLAC_FILE\")\" != \"$NEW_FNAME\" ]; then
            echo \"[RENOMBRAR FLAC] '$(basename \"$FLAC_FILE\")' -> '$NEW_FNAME'\"
            mv \"$FLAC_FILE\" \"$NEW_PATH\"
        else
            echo \"[OK FLAC] $(basename \"$FLAC_FILE\")\"
        fi

        # -- Renombrar .lrc asociado si existe --
        LRC_OLD=\"${FOLDER}/${OLD_FNAME_NOEXT}.lrc\"
        LRC_NEW=\"${FOLDER}/${NEW_FNAME_NOEXT}.lrc\"

        if [ -f \"$LRC_OLD\" ]; then
            if [ \"$LRC_OLD\" != \"$LRC_NEW\" ]; then
                echo \"[RENOMBRAR LRC] '${OLD_FNAME_NOEXT}.lrc' -> '${NEW_FNAME_NOEXT}.lrc'\"
                mv \"$LRC_OLD\" \"$LRC_NEW\"
            else
                echo \"[OK LRC] ${OLD_FNAME_NOEXT}.lrc\"
            fi
        fi
    done
fi

# ============================================================
# 3. EXTRAER folder.jpg si no existe
# ============================================================
echo \"\"
echo \"--- Verificando folder.jpg ---\"
FOLDER_JPG=\"$FOLDER/folder.jpg\"

if [ -f \"$FOLDER_JPG\" ]; then
    echo \"[OK] folder.jpg ya existe.\"
else
    echo \"[INFO] folder.jpg no encontrado. Intentando extraer de la primera cancion...\"
    FIRST_FLAC=$(find \"$FOLDER\" -maxdepth 1 -name '*.flac' | sort | head -n 1)
    if [ -z \"$FIRST_FLAC\" ]; then
        echo \"[AVISO] No se encontraron FLAC. No se puede extraer portada.\"
    else
        if metaflac --export-picture-to=\"$FOLDER_JPG\" \"$FIRST_FLAC\" 2>/dev/null; then
            echo \"[OK] folder.jpg extraido con metaflac.\"
        elif /usr/local/bin/ffmpeg -y -i \"$FIRST_FLAC\" -an -vcodec copy \"$FOLDER_JPG\" 2>/dev/null; then
            echo \"[OK] folder.jpg extraido con ffmpeg.\"
        else
            echo \"[AVISO] No se pudo extraer la portada.\"
        fi
    fi
fi

# ============================================================
# 4. EJECUTAR rsgain
# ============================================================
echo \"\"
echo \"--- Ejecutando rsgain ---\"
/usr/local/bin/rsgain easy \"$FOLDER\"
echo \"[OK] rsgain completado.\"
echo \"\"
echo \"Proceso finalizado para: $(basename \"$FOLDER\")\"
ENDOFSCRIPT
"
        end tell
    end repeat
    return input
end run

launchctl unload ~/Library/LaunchAgents/com.navidrome.server.plist 2>/dev/null

chmod +x /Users/tu_nombre_de_usuario/navidrome/navidrome

launchctl load ~/Library/LaunchAgents/com.navidrome.server.plist

launchctl unload ~/Library/LaunchAgents/com.navidrome.server.plist 2>/dev/null

launchctl load ~/Library/LaunchAgents/com.navidrome.server.plist