Reformat according to new rustfmt rules

audio/src/fetch.rs

@@ -1,8 +1,8 @@
 use bit_set::BitSet;
 use byteorder::{BigEndian, ByteOrder, WriteBytesExt};
-use futures::{Async, Future, Poll};
 use futures::Stream;
 use futures::sync::{mpsc, oneshot};
+use futures::{Async, Future, Poll};
 use std::cmp::min;
 use std::fs;
 use std::io::{self, Read, Seek, SeekFrom, Write};
@@ -288,20 +288,12 @@ impl Future for AudioFileFetch {
                 Ok(Async::Ready(Some(data))) => {
                     progress = true;
 
-                    self.output
-                        .as_mut()
-                        .unwrap()
-                        .write_all(data.as_ref())
-                        .unwrap();
+                    self.output.as_mut().unwrap().write_all(data.as_ref()).unwrap();
                 }
                 Ok(Async::Ready(None)) => {
                     progress = true;
 
-                    trace!(
-                        "chunk {} / {} complete",
-                        self.index,
-                        self.shared.chunk_count
-                    );
+                    trace!("chunk {} / {} complete", self.index, self.shared.chunk_count);
 
                     let full = {
                         let mut bitmap = self.shared.bitmap.lock().unwrap();

connect/src/discovery.rs

@@ -2,10 +2,10 @@ use base64;
 use crypto;
 use crypto::digest::Digest;
 use crypto::mac::Mac;
-use futures::{Future, Poll, Stream};
 use futures::sync::mpsc;
-use hyper::{self, Get, Post, StatusCode};
+use futures::{Future, Poll, Stream};
 use hyper::server::{Http, Request, Response, Service};
+use hyper::{self, Get, Post, StatusCode};
 
 #[cfg(feature = "with-dns-sd")]
 use dns_sd::DNSService;

connect/src/spirc.rs

@@ -1,6 +1,6 @@
-use futures::{Async, Future, Poll, Sink, Stream};
 use futures::future;
 use futures::sync::{mpsc, oneshot};
+use futures::{Async, Future, Poll, Sink, Stream};
 use protobuf::{self, Message};
 
 use core::config::ConnectConfig;
@@ -442,8 +442,7 @@ impl SpircTask {
                 self.update_tracks(&frame);
 
                 if self.state.get_track().len() > 0 {
-                    self.state
-                        .set_position_ms(frame.get_state().get_position_ms());
+                    self.state.set_position_ms(frame.get_state().get_position_ms());
                     self.state.set_position_measured_at(now_ms() as u64);
 
                     let play = frame.get_state().get_status() == PlayStatus::kPlayStatusPlay;
@@ -530,10 +529,8 @@ impl SpircTask {
 
             MessageType::kMessageTypeVolume => {
                 self.device.set_volume(frame.get_volume());
-                self.mixer.set_volume(volume_to_mixer(
-                    frame.get_volume() as u16,
-                    self.linear_volume,
-                ));
+                self.mixer
+                    .set_volume(volume_to_mixer(frame.get_volume() as u16, self.linear_volume));
                 self.notify(None);
             }
 

core/src/audio_key.rs

@@ -1,7 +1,7 @@
 use byteorder::{BigEndian, ByteOrder, WriteBytesExt};
 use bytes::Bytes;
-use futures::{Async, Future, Poll};
 use futures::sync::oneshot;
+use futures::{Async, Future, Poll};
 use std::collections::HashMap;
 use std::io::Write;
 
@@ -35,11 +35,7 @@ impl AudioKeyManager {
                     let _ = sender.send(Ok(AudioKey(key)));
                 }
                 0xe => {
-                    warn!(
-                        "error audio key {:x} {:x}",
-                        data.as_ref()[0],
-                        data.as_ref()[1]
-                    );
+                    warn!("error audio key {:x} {:x}", data.as_ref()[0], data.as_ref()[1]);
                     let _ = sender.send(Err(AudioKeyError));
                 }
                 _ => (),

core/src/authentication.rs

@@ -88,11 +88,8 @@ impl Credentials {
         let blob = {
             // Anyone know what this block mode is ?
             let mut data = vec![0u8; encrypted_blob.len()];
-            let mut cipher = aes::ecb_decryptor(
-                aes::KeySize::KeySize192,
-                &key,
-                crypto::blockmodes::NoPadding,
-            );
+            let mut cipher =
+                aes::ecb_decryptor(aes::KeySize::KeySize192, &key, crypto::blockmodes::NoPadding);
             cipher
                 .decrypt(
                     &mut crypto::buffer::RefReadBuffer::new(&encrypted_blob),
@@ -193,10 +190,9 @@ pub fn get_credentials<F: FnOnce(&String) -> String>(
             Some(credentials.clone())
         }
 
-        (Some(username), None, _) => Some(Credentials::with_password(
-            username.clone(),
-            prompt(&username),
-        )),
+        (Some(username), None, _) => {
+            Some(Credentials::with_password(username.clone(), prompt(&username)))
+        }
 
         (None, _, Some(credentials)) => Some(credentials),
 

core/src/channel.rs

@@ -1,7 +1,7 @@
 use byteorder::{BigEndian, ByteOrder};
 use bytes::Bytes;
-use futures::{Async, Poll, Stream};
 use futures::sync::{mpsc, BiLock};
+use futures::{Async, Poll, Stream};
 use std::collections::HashMap;
 
 use util::SeqGenerator;

core/src/connection/codec.rs

@@ -88,8 +88,7 @@ impl Decoder for APCodec {
 
                 let mut payload = buf.split_to(size + MAC_SIZE);
 
-                self.decode_cipher
-                    .decrypt(&mut payload.get_mut(..size).unwrap());
+                self.decode_cipher.decrypt(&mut payload.get_mut(..size).unwrap());
                 let mac = payload.split_off(size);
                 self.decode_cipher.check_mac(mac.as_ref())?;
 

core/src/connection/handshake.rs

@@ -7,9 +7,9 @@ use protobuf::{self, Message, MessageStatic};
 use rand::thread_rng;
 use std::io::{self, Read};
 use std::marker::PhantomData;
-use tokio_io::{AsyncRead, AsyncWrite};
 use tokio_io::codec::Framed;
 use tokio_io::io::{read_exact, write_all, ReadExact, Window, WriteAll};
+use tokio_io::{AsyncRead, AsyncWrite};
 
 use super::codec::APCodec;
 use diffie_hellman::DHLocalKeys;
@@ -93,10 +93,7 @@ fn client_hello<T: AsyncWrite>(connection: T, gc: Vec<u8>) -> WriteAll<T, Vec<u8
     packet
         .mut_cryptosuites_supported()
         .push(protocol::keyexchange::Cryptosuite::CRYPTO_SUITE_SHANNON);
-    packet
-        .mut_login_crypto_hello()
-        .mut_diffie_hellman()
-        .set_gc(gc);
+    packet.mut_login_crypto_hello().mut_diffie_hellman().set_gc(gc);
     packet
         .mut_login_crypto_hello()
         .mut_diffie_hellman()

core/src/connection/mod.rs

@@ -37,26 +37,18 @@ pub fn authenticate(
     use protocol::keyexchange::APLoginFailed;
 
     let mut packet = ClientResponseEncrypted::new();
-    packet
-        .mut_login_credentials()
-        .set_username(credentials.username);
-    packet
-        .mut_login_credentials()
-        .set_typ(credentials.auth_type);
+    packet.mut_login_credentials().set_username(credentials.username);
+    packet.mut_login_credentials().set_typ(credentials.auth_type);
     packet
         .mut_login_credentials()
         .set_auth_data(credentials.auth_data);
-    packet
-        .mut_system_info()
-        .set_cpu_family(CpuFamily::CPU_UNKNOWN);
+    packet.mut_system_info().set_cpu_family(CpuFamily::CPU_UNKNOWN);
     packet.mut_system_info().set_os(Os::OS_UNKNOWN);
-    packet
-        .mut_system_info()
-        .set_system_information_string(format!(
-            "librespot_{}_{}",
-            version::short_sha(),
-            version::build_id()
-        ));
+    packet.mut_system_info().set_system_information_string(format!(
+        "librespot_{}_{}",
+        version::short_sha(),
+        version::build_id()
+    ));
     packet.mut_system_info().set_device_id(device_id);
     packet.set_version_string(version::version_string());
 

core/src/diffie_hellman.rs

@@ -7,17 +7,13 @@ use util;
 lazy_static! {
     pub static ref DH_GENERATOR: BigUint = BigUint::from_u64(0x2).unwrap();
     pub static ref DH_PRIME: BigUint = BigUint::from_bytes_be(&[
-        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc9,
-        0x0f, 0xda, 0xa2, 0x21, 0x68, 0xc2, 0x34, 0xc4, 0xc6,
-        0x62, 0x8b, 0x80, 0xdc, 0x1c, 0xd1, 0x29, 0x02, 0x4e,
-        0x08, 0x8a, 0x67, 0xcc, 0x74, 0x02, 0x0b, 0xbe, 0xa6,
-        0x3b, 0x13, 0x9b, 0x22, 0x51, 0x4a, 0x08, 0x79, 0x8e,
-        0x34, 0x04, 0xdd, 0xef, 0x95, 0x19, 0xb3, 0xcd, 0x3a,
-        0x43, 0x1b, 0x30, 0x2b, 0x0a, 0x6d, 0xf2, 0x5f, 0x14,
-        0x37, 0x4f, 0xe1, 0x35, 0x6d, 0x6d, 0x51, 0xc2, 0x45,
-        0xe4, 0x85, 0xb5, 0x76, 0x62, 0x5e, 0x7e, 0xc6, 0xf4,
-        0x4c, 0x42, 0xe9, 0xa6, 0x3a, 0x36, 0x20, 0xff, 0xff,
-        0xff, 0xff, 0xff, 0xff, 0xff, 0xff ]);
+        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc9, 0x0f, 0xda, 0xa2, 0x21, 0x68, 0xc2, 0x34,
+        0xc4, 0xc6, 0x62, 0x8b, 0x80, 0xdc, 0x1c, 0xd1, 0x29, 0x02, 0x4e, 0x08, 0x8a, 0x67, 0xcc, 0x74,
+        0x02, 0x0b, 0xbe, 0xa6, 0x3b, 0x13, 0x9b, 0x22, 0x51, 0x4a, 0x08, 0x79, 0x8e, 0x34, 0x04, 0xdd,
+        0xef, 0x95, 0x19, 0xb3, 0xcd, 0x3a, 0x43, 0x1b, 0x30, 0x2b, 0x0a, 0x6d, 0xf2, 0x5f, 0x14, 0x37,
+        0x4f, 0xe1, 0x35, 0x6d, 0x6d, 0x51, 0xc2, 0x45, 0xe4, 0x85, 0xb5, 0x76, 0x62, 0x5e, 0x7e, 0xc6,
+        0xf4, 0x4c, 0x42, 0xe9, 0xa6, 0x3a, 0x36, 0x20, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    ]);
 }
 
 pub struct DHLocalKeys {
@@ -43,11 +39,7 @@ impl DHLocalKeys {
     }
 
     pub fn shared_secret(&self, remote_key: &[u8]) -> Vec<u8> {
-        let shared_key = util::powm(
-            &BigUint::from_bytes_be(remote_key),
-            &self.private_key,
-            &DH_PRIME,
-        );
+        let shared_key = util::powm(&BigUint::from_bytes_be(remote_key), &self.private_key, &DH_PRIME);
         shared_key.to_bytes_be()
     }
 }

core/src/mercury/mod.rs

@@ -1,7 +1,7 @@
 use byteorder::{BigEndian, ByteOrder};
 use bytes::Bytes;
-use futures::{Async, Future, Poll};
 use futures::sync::{mpsc, oneshot};
+use futures::{Async, Future, Poll};
 use protobuf;
 use protocol;
 use std::collections::HashMap;

core/src/session.rs

@@ -1,9 +1,9 @@
 use bytes::Bytes;
-use futures::{Async, Future, IntoFuture, Poll, Stream};
 use futures::sync::mpsc;
+use futures::{Async, Future, IntoFuture, Poll, Stream};
 use std::io;
-use std::sync::{Arc, RwLock, Weak};
 use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
+use std::sync::{Arc, RwLock, Weak};
 use tokio_core::reactor::{Handle, Remote};
 
 use apresolve::apresolve_or_fallback;
@@ -124,11 +124,7 @@ impl Session {
             .map(|_| ());
         let receiver_task = DispatchTask(stream, session.weak());
 
-        let task = Box::new(
-            (receiver_task, sender_task)
-                .into_future()
-                .map(|((), ())| ()),
-        );
+        let task = Box::new((receiver_task, sender_task).into_future().map(|((), ())| ()));
 
         (session, task)
     }

examples/play.rs

@@ -36,9 +36,7 @@ fn main() {
     let session = core.run(Session::connect(session_config, credentials, None, handle))
         .unwrap();
 
-    let player = Player::new(player_config, session.clone(), None, move || {
-        (backend)(None)
-    });
+    let player = Player::new(player_config, session.clone(), None, move || (backend)(None));
 
     println!("Playing...");
     core.run(player.load(track, true, 0)).unwrap();

playback/src/audio_backend/jackaudio.rs

@@ -44,12 +44,8 @@ impl Open for JackSink {
 
         let client_name = client_name.unwrap_or("librespot".to_string());
         let (client, _status) = Client::new(&client_name[..], client_options::NO_START_SERVER).unwrap();
-        let ch_r = client
-            .register_port("out_0", AudioOutSpec::default())
-            .unwrap();
-        let ch_l = client
-            .register_port("out_1", AudioOutSpec::default())
-            .unwrap();
+        let ch_r = client.register_port("out_0", AudioOutSpec::default()).unwrap();
+        let ch_l = client.register_port("out_1", AudioOutSpec::default()).unwrap();
         // buffer for samples from librespot (~10ms)
         let (tx, rx) = sync_channel(2 * 1024 * 4);
         let jack_data = JackData {

playback/src/audio_backend/pipe.rs

@@ -28,10 +28,7 @@ impl Sink for StdoutSink {
 
     fn write(&mut self, data: &[i16]) -> io::Result<()> {
         let data: &[u8] = unsafe {
-            slice::from_raw_parts(
-                data.as_ptr() as *const u8,
-                data.len() * mem::size_of::<i16>(),
-            )
+            slice::from_raw_parts(data.as_ptr() as *const u8, data.len() * mem::size_of::<i16>())
         };
 
         self.0.write_all(data)?;

playback/src/player.rs

@@ -1,7 +1,7 @@
 use byteorder::{LittleEndian, ReadBytesExt};
 use futures;
-use futures::{future, Future};
 use futures::sync::oneshot;
+use futures::{future, Future};
 use std;
 use std::borrow::Cow;
 use std::io::{Read, Result, Seek, SeekFrom};
@@ -93,10 +93,8 @@ impl NormalisationData {
     }
 
     fn get_factor(config: &PlayerConfig, data: NormalisationData) -> f32 {
-        let mut normalisation_factor = f32::powf(
-            10.0,
-            (data.track_gain_db + config.normalisation_pregain) / 20.0,
-        );
+        let mut normalisation_factor =
+            f32::powf(10.0, (data.track_gain_db + config.normalisation_pregain) / 20.0);
 
         if normalisation_factor * data.track_peak > 1.0 {
             warn!("Reducing normalisation factor to prevent clipping. Please add negative pregain to avoid.");
@@ -231,12 +229,7 @@ impl PlayerState {
         use self::PlayerState::*;
         match *self {
             Stopped | EndOfTrack { .. } => None,
-            Paused {
-                ref mut decoder, ..
-            }
-            | Playing {
-                ref mut decoder, ..
-            } => Some(decoder),
+            Paused { ref mut decoder, .. } | Playing { ref mut decoder, .. } => Some(decoder),
             Invalid => panic!("invalid state"),
         }
     }
@@ -525,10 +518,7 @@ impl PlayerInternal {
                 .map(|alt_id| Track::get(&self.session, *alt_id));
             let alternatives = future::join_all(alternatives).wait().unwrap();
 
-            alternatives
-                .into_iter()
-                .find(|alt| alt.available)
-                .map(Cow::Owned)
+            alternatives.into_iter().find(|alt| alt.available).map(Cow::Owned)
         }
     }
 
@@ -558,10 +548,7 @@ impl PlayerInternal {
         let file_id = match track.files.get(&format) {
             Some(&file_id) => file_id,
             None => {
-                warn!(
-                    "Track \"{}\" is not available in format {:?}",
-                    track.name, format
-                );
+                warn!("Track \"{}\" is not available in format {:?}", track.name, format);
                 return None;
             }
         };

protocol/build.rs

@@ -7,10 +7,7 @@ fn main() {
     for &(path, expected_checksum) in files::FILES {
         let actual = cksum_file(path).unwrap();
         if expected_checksum != actual {
-            panic!(
-                "Checksum for {:?} does not match. Try running build.sh",
-                path
-            );
+            panic!("Checksum for {:?} does not match. Try running build.sh", path);
         }
     }
 }

src/main.rs

@@ -13,8 +13,8 @@ extern crate tokio_signal;
 use crypto::digest::Digest;
 use crypto::sha1::Sha1;
 use env_logger::LogBuilder;
-use futures::{Async, Future, Poll, Stream};
 use futures::sync::mpsc::UnboundedReceiver;
+use futures::{Async, Future, Poll, Stream};
 use std::env;
 use std::io::{self, stderr, Write};
 use std::mem;
@@ -108,11 +108,7 @@ fn setup(args: &[String]) -> Setup {
         "cache",
         "Path to a directory where files will be cached.",
         "CACHE",
-    ).optflag(
-            "",
-            "disable-audio-cache",
-            "Disable caching of the audio data.",
-        )
+    ).optflag("", "disable-audio-cache", "Disable caching of the audio data.")
         .reqopt("n", "name", "Device name", "NAME")
         .optopt("", "device-type", "Displayed device type", "DEVICE_TYPE")
         .optopt(
@@ -176,12 +172,7 @@ fn setup(args: &[String]) -> Setup {
     let matches = match opts.parse(&args[1..]) {
         Ok(m) => m,
         Err(f) => {
-            writeln!(
-                stderr(),
-                "error: {}\n{}",
-                f.to_string(),
-                usage(&args[0], &opts)
-            ).unwrap();
+            writeln!(stderr(), "error: {}\n{}", f.to_string(), usage(&args[0], &opts)).unwrap();
             exit(1);
         }
     };