Cargo.toml

@@ -11,9 +11,9 @@ readme = "README.md"
 
 [dependencies]
 tokio-core = "0.1.17"
-librespot-core = { git = "https://github.com/librespot-org/librespot.git", rev = "a3c63b4e055f3ec68432d4a27479bed102e68e9e" }
+librespot-core = { git = "https://github.com/librespot-org/librespot.git" }
-librespot-metadata = { git = "https://github.com/librespot-org/librespot.git", rev = "a3c63b4e055f3ec68432d4a27479bed102e68e9e" }
+librespot-metadata = { git = "https://github.com/librespot-org/librespot.git" }
-librespot-audio = { git = "https://github.com/librespot-org/librespot.git", rev = "a3c63b4e055f3ec68432d4a27479bed102e68e9e" }
+librespot-audio = { git = "https://github.com/librespot-org/librespot.git" }
 regex = "1.1.0"
 log = "0.4.6"
 env_logger = "0.6.0"

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Lorenzo Pistone
+Copyright (c) 2018 Lorenzo Pistone
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -4,27 +4,7 @@ Download Spotify tracks to Ogg Vorbis (with a premium account).
 This library uses [librespot](https://github.com/librespot-org/librespot). It is my first program in Rust so you may see some horrors in the way I handle tokio, futures and such.
 
 # Usage
-To download a number of tracks as `"artists" - "title".ogg`, run
 ```
-oggify "spotify-premium-user" "spotify-premium-password" < tracks_list
+oggify user password < tracks_list
-```
-Oggify reads from stdin and looks for a track URL or URI in each line. The two formats are those you get with the track menu items "Share->Copy Song Link" or "Share->Copy Song URI" in the Spotify client, for example `open.spotify.com/track/1xPQDRSXDN5QJWm7qHg5Ku` or `spotify:track:1xPQDRSXDN5QJWm7qHg5Ku`.
-
-## Helper script
-A second form of invocation of oggify is
-```
-oggify "spotify-premium-user" "spotify-premium-password" "helper_script" < tracks_list
-```
-In this form `helper_script` is invoked for each new track:
-```
-helper_script "spotify_id" "title" "album" "artist1" ["artist2"...] < ogg_stream
-```
-The script `tag_ogg` in the source tree can be used to automatically add the track information (spotify ID, title, album, artists) as vorbis comments.
-
-### Converting to MP3
-Use `oggify` with the `tag_ogg` helper script as described above, then convert with ffmpeg:
-```
-for ogg in *.ogg; do
-	ffmpeg -i "$ogg" -map_metadata 0:s:0 -id3v2_version 3 -codec:a libmp3lame -qscale:a 2 "$(basename "$ogg" .ogg).mp3"
-done
 ```
+The program takes 2 arguments, your Spotify Premium user and password, then reads from stdin and looks for a track URL or URI in each line. The two formats are those you get with the track menu items "Share->Copy Song Link" or "Share->Copy Song URI" in the Spotify client, for example `open.spotify.com/track/1xPQDRSXDN5QJWm7qHg5Ku` or `spotify:track:1xPQDRSXDN5QJWm7qHg5Ku`. For example,

src/main.rs

@@ -10,7 +10,6 @@ extern crate tokio_core;
 
 use std::env;
 use std::io::{self, BufRead, Read, Result};
-use std::process::{Command, Stdio};
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::time::Duration;
 
@@ -29,7 +28,7 @@ fn main() {
     Builder::from_env(Env::default().default_filter_or("info")).init();
 
     let args: Vec<_> = env::args().collect();
-    assert!(args.len() == 3 || args.len() == 4, "Usage: {} user password [helper_script] < tracks_file", args[0]);
+    assert!(args.len() == 3, "Usage: {} USERNAME PASSWORD < tracks_file", args[0]);
 
     let mut core = Core::new().unwrap();
     let handle = core.handle();
@@ -54,12 +53,6 @@ fn main() {
                     .and_then(|capture|SpotifyId::from_base62(&capture[1]).ok())))
         .for_each(|id|{
             info!("Getting track {}...", id.to_base62());
-            let fname = format!("{}.ogg", id.to_base62());
-            use std::path::Path;
-            if !Path::new(&fname).exists() {
-                info!("File {} already exists... Skipping...", id.to_base62());
-            } else {
-                info!("File does not exist, continuing. Errors {}", Path::new(&fname).exists());
             let mut track = core.run(Track::get(&session, id)).expect("Cannot get track metadata");
             if !track.available {
                 warn!("Track {} is not available, finding alternative...", id.to_base62());
@@ -74,10 +67,12 @@ fn main() {
                 warn!("Found track alternative {} -> {}", id.to_base62(), track.id.to_base62());
             }
             let artists_strs: Vec<_> = track.artists.iter().map(|id|core.run(Artist::get(&session, *id)).expect("Cannot get artist metadata").name).collect();
+            let artists_display = artists_strs.join(", ");
+            let fname = format!("{} - {}.ogg", artists_display, track.name);
             debug!("File formats: {}", track.files.keys().map(|filetype|format!("{:?}", filetype)).collect::<Vec<_>>().join(" "));
-                let file_id = track.files.get(&FileFormat::OGG_VORBIS_160)
+            let file_id = track.files.get(&FileFormat::OGG_VORBIS_320)
+                .or(track.files.get(&FileFormat::OGG_VORBIS_160))
                 .or(track.files.get(&FileFormat::OGG_VORBIS_96))
-                    .or(track.files.get(&FileFormat::OGG_VORBIS_320))
                 .expect("Could not find a OGG_VORBIS format for the track.");
             let key = core.run(session.audio_key().request(track.id, *file_id)).expect("Cannot get audio key");
             let mut encrypted_file = core.run(AudioFile::open(&session, *file_id)).unwrap();
@@ -96,24 +91,7 @@ fn main() {
             read_all.expect("Cannot read file stream");
             let mut decrypted_buffer = Vec::new();
             AudioDecrypt::new(key, &buffer[..]).read_to_end(&mut decrypted_buffer).expect("Cannot decrypt stream");
-                if args.len() == 3 {
-                    let fname = format!("{}.ogg", id.to_base62());
             std::fs::write(&fname, &decrypted_buffer[0xa7..]).expect("Cannot write decrypted track");
             info!("Filename: {}", fname);
-                } else {
-    //                let album = core.run(Album::get(&session, track.album)).expect("Cannot get album metadata");
-                    let fname = format!("{}.ogg", id.to_base62());
-                    std::fs::write(&fname, &decrypted_buffer[0xa7..]).expect("Cannot write decrypted track");
-                    info!("Filename: {}", fname);
-                    let mut cmd = Command::new(args[3].to_owned());
-                    cmd.stdin(Stdio::piped());
-                    cmd.arg(id.to_base62()).arg(track.name).args(artists_strs.iter());
-                    info!("Running Helper");
-                    cmd.spawn().expect("Could not run helper program");
-    //                let pipe = child.stdin.as_mut().expect("Could not open helper stdin");
-    //                pipe.write_all(&decrypted_buffer[0xa7..]).expect("Failed to write to stdin");
-    //                assert!(child.wait().expect("Out of ideas for error messages").success(), "Helper script returned an error");
-                }
-            }
         });
 }

tag_ogg

@@ -1,17 +0,0 @@
-#!/bin/bash
-
-set -e
-
-fname="${4} - ${2}.ogg"
-fname="${fname//\//-}"
-cat > "${fname}"
-{
-	echo "SPOTIFY_ID=${1}"
-	echo "TITLE=${2//'\n'/' '}"
-	echo "ALBUM=${3//'\n'/' '}"
-	shift 3
-	for artist in "$@"; do
-		echo "ARTIST=${artist//'\n'/' '}"
-	done
-} | vorbiscomment -a "${fname}"
-echo "${fname}"