runs cargofmt (#3)

Author: EverlastingBugstopper

examples/chat.rs

@@ -1,4 +1,3 @@
-
 #[tokio::main]
 async fn main() {
     unimplemented!();

examples/hello_world.rs

@@ -0,0 +1 @@
+

examples/pub.rs

@@ -0,0 +1 @@
+

src/client.rs

@@ -2,8 +2,8 @@
 use crate::Connection;
 
 use bytes::Bytes;
-use tokio::net::{TcpStream, ToSocketAddrs};
 use std::io;
+use tokio::net::{TcpStream, ToSocketAddrs};
 
 /// Mini asynchronous Redis client
 pub struct Client {

src/cmd/set.rs

@@ -1,5 +1,5 @@
-use crate::{Connection, Frame, Kv};
 use crate::cmd::{Parse, ParseError};
+use crate::{Connection, Frame, Kv};
 
 use bytes::Bytes;
 use std::io;

src/cmd/subscribe.rs

@@ -1,10 +1,10 @@
-use crate::{Command, Connection, Frame, Kv, Shutdown};
 use crate::cmd::{Parse, ParseError};
+use crate::{Command, Connection, Frame, Kv, Shutdown};
 
 use bytes::Bytes;
-use tokio::select;
-use tokio::stream::{StreamMap, StreamExt};
 use std::io;
+use tokio::select;
+use tokio::stream::{StreamExt, StreamMap};
 
 #[derive(Debug)]
 pub struct Subscribe {
@@ -49,7 +49,6 @@ impl Subscribe {
         dst: &mut Connection,
         shutdown: &mut Shutdown,
     ) -> io::Result<()> {
-
         // Each individual channel subscription is handled using a
         // `sync::broadcast` channel. Messages are then fanned out to all
         // clients currently subscribed to the channels.

src/conn.rs

@@ -1,9 +1,9 @@
 use crate::frame::{self, Frame};
 
 use bytes::{Buf, BytesMut};
-use tokio::io::{BufStream, AsyncReadExt, AsyncWriteExt};
-use tokio::net::TcpStream;
 use std::io::{self, Cursor};
+use tokio::io::{AsyncReadExt, AsyncWriteExt, BufStream};
+use tokio::net::TcpStream;
 
 #[derive(Debug)]
 pub(crate) struct Connection {

src/frame.rs

@@ -74,7 +74,7 @@ impl Frame {
             b'*' => {
                 let len = get_decimal(src)?;
 
-                for _ in 0.. len {
+                for _ in 0..len {
                     Frame::check(src)?;
                 }
 
@@ -139,7 +139,7 @@ impl Frame {
                 let len = get_decimal(src)?.try_into()?;
                 let mut out = Vec::with_capacity(len);
 
-                for _ in 0.. len {
+                for _ in 0..len {
                     out.push(Box::new(Frame::parse(src)?));
                 }
 
@@ -181,8 +181,7 @@ fn get_decimal(src: &mut Cursor<&[u8]>) -> Result<u64, Error> {
 
     let line = get_line(src)?;
 
-    atoi::<u64>(line)
-        .ok_or(Error::Invalid)
+    atoi::<u64>(line).ok_or(Error::Invalid)
 }
 
 /// Find a line
@@ -193,7 +192,7 @@ fn get_line<'a>(src: &mut Cursor<&'a [u8]>) -> Result<&'a [u8], Error> {
     let end = src.get_ref().len() - 1;
 
     for i in start..end {
-        if src.get_ref()[i] == b'\r' && src.get_ref()[i+1] == b'\n' {
+        if src.get_ref()[i] == b'\r' && src.get_ref()[i + 1] == b'\n' {
             // We found a line, update the position to be *after* the \n
             src.set_position((i + 2) as u64);
 

src/kv.rs

@@ -1,8 +1,8 @@
 use bytes::Bytes;
-use tokio::sync::broadcast;
 use std::collections::HashMap;
 use std::sync::{Arc, Mutex};
 use std::time::Duration;
+use tokio::sync::broadcast;
 
 #[derive(Debug, Clone)]
 pub(crate) struct Kv {
@@ -44,9 +44,7 @@ impl Kv {
         let mut shared = self.shared.lock().unwrap();
 
         match shared.pub_sub.entry(key) {
-            Entry::Occupied(e) => {
-                e.get().subscribe()
-            }
+            Entry::Occupied(e) => e.get().subscribe(),
             Entry::Vacant(e) => {
                 let (tx, rx) = broadcast::channel(1028);
                 e.insert(tx);
@@ -58,7 +56,9 @@ impl Kv {
     pub(crate) fn publish(&self, key: &str, value: Bytes) -> usize {
         let shared = self.shared.lock().unwrap();
 
-        shared.pub_sub.get(key)
+        shared
+            .pub_sub
+            .get(key)
             .map(|tx| tx.send(value).unwrap_or(0))
             .unwrap_or(0)
     }

src/parse.rs

@@ -23,23 +23,24 @@ impl Parse {
             _ => return Err(ParseError::Invalid),
         };
 
-        Ok(Parse { parts: array.into_iter() })
+        Ok(Parse {
+            parts: array.into_iter(),
+        })
     }
 
     fn next(&mut self) -> Result<Frame, ParseError> {
-        self.parts.next()
+        self.parts
+            .next()
             .map(|frame| *frame)
             .ok_or(ParseError::EndOfStream)
     }
 
     pub(crate) fn next_string(&mut self) -> Result<String, ParseError> {
         match self.next()? {
             Frame::Simple(s) => Ok(s),
-            Frame::Bulk(data) => {
-                str::from_utf8(&data[..])
-                    .map(|s| s.to_string())
-                    .map_err(|_| ParseError::Invalid)
-            }
+            Frame::Bulk(data) => str::from_utf8(&data[..])
+                .map(|s| s.to_string())
+                .map_err(|_| ParseError::Invalid),
             _ => Err(ParseError::Invalid),
         }
     }
@@ -79,6 +80,7 @@ impl From<ParseError> for io::Error {
                 EndOfStream => "end of stream".to_string(),
                 Invalid => "invalid".to_string(),
                 UnknownCommand(cmd) => format!("unknown command `{}`", cmd),
-            })
+            },
+        )
     }
 }