Merge pull request #6 from TNkemdilim/hotfix/minor-cleanup

Chore(Cleanup): Resolve Warnings

src/hotspot/mod.rs

@@ -2,53 +2,56 @@ mod providers;
 
 use self::providers::prelude::HotspotConfig;
 use crate::platforms::{WifiError, WifiInterface};
-use std::{fmt, io};
+use std::fmt;
 
 /// Error that might occur when interacting managing wireless hotspot.
 #[derive(Debug)]
 pub enum WifiHotspotError {
-  /// Failed to ceate wireless hotspot.
-  CreationFailed,
-  /// Failed to stop wireless hotspot service. Try turning off
-  /// the wireless interface via ```wifi.turn_off()```.
-  FailedToStop(io::Error),
-  /// A wireless interface error occurred.
-  Other { kind: WifiError },
+    /// Failed to ceate wireless hotspot.
+    #[cfg(target_os = "linux")]
+    #[cfg(target_os = "windows")]
+    CreationFailed,
+    /// Failed to stop wireless hotspot service. Try turning off
+    /// the wireless interface via ```wifi.turn_off()```.
+    #[cfg(target_os = "linux")]
+    FailedToStop(std::io::Error),
+    /// A wireless interface error occurred.
+    Other { kind: WifiError },
 }
 
 /// Wireless hotspot functionality for a wifi interface.
 pub trait WifiHotspot: fmt::Debug + WifiInterface {
-  /// Creates wireless hotspot service for host machine. This only creates the wifi network,
-  /// and isn't responsible for initiating the serving of the wifi network process.
-  /// To begin serving the hotspot, use ```start_hotspot()```.
-  fn create_hotspot(
-    &mut self,
-    ssid: &str,
-    password: &str,
-    configuration: Option<&HotspotConfig>,
-  ) -> Result<bool, WifiHotspotError> {
-    let _a = ssid;
-    let _b = password;
-    let _c = configuration;
+    /// Creates wireless hotspot service for host machine. This only creates the wifi network,
+    /// and isn't responsible for initiating the serving of the wifi network process.
+    /// To begin serving the hotspot, use ```start_hotspot()```.
+    fn create_hotspot(
+        &mut self,
+        ssid: &str,
+        password: &str,
+        configuration: Option<&HotspotConfig>,
+    ) -> Result<bool, WifiHotspotError> {
+        let _a = ssid;
+        let _b = password;
+        let _c = configuration;
 
-    unimplemented!();
-  }
+        unimplemented!();
+    }
 
-  /// Start serving publicly an already created wireless hotspot.
-  fn start_hotspot() -> Result<bool, WifiHotspotError> {
-    unimplemented!();
-  }
+    /// Start serving publicly an already created wireless hotspot.
+    fn start_hotspot() -> Result<bool, WifiHotspotError> {
+        unimplemented!();
+    }
 
-  /// Stop serving a wireless network.
-  ///
-  /// **NOTE: All users connected will automatically be disconnected.**
-  fn stop_hotspot(&mut self) -> Result<bool, WifiHotspotError> {
-    unimplemented!();
-  }
+    /// Stop serving a wireless network.
+    ///
+    /// **NOTE: All users connected will automatically be disconnected.**
+    fn stop_hotspot(&mut self) -> Result<bool, WifiHotspotError> {
+        unimplemented!();
+    }
 }
 
 impl From<WifiError> for WifiHotspotError {
-  fn from(error: WifiError) -> Self {
-    WifiHotspotError::Other { kind: error }
-  }
+    fn from(error: WifiError) -> Self {
+        WifiHotspotError::Other { kind: error }
+    }
 }

src/hotspot/providers/linux.rs

@@ -26,7 +26,6 @@ pub enum HotspotBand {
     Bg,
 }
 
-#[allow(dead_code)]
 #[derive(Debug, Clone, Copy)]
 /// Channel to broadcast wireless hotspot on.
 pub enum Channel {

src/hotspot/providers/mod.rs

@@ -8,10 +8,10 @@ mod linux;
 mod osx;
 
 pub mod prelude {
-  #[cfg(target_os = "linux")]
-  pub use super::linux::*;
-  #[cfg(target_os = "macos")]
-  pub use super::osx::*;
-  #[cfg(target_os = "windows")]
-  pub use super::windows::*;
+    #[cfg(target_os = "linux")]
+    pub use super::linux::*;
+    #[cfg(target_os = "macos")]
+    pub use super::osx::*;
+    #[cfg(target_os = "windows")]
+    pub use super::windows::*;
 }

src/hotspot/providers/osx.rs

@@ -1,9 +1,8 @@
-use hotspot::{WifiHotspot, WifiHotspotError};
-use connectivity::{Connectivity, WifiConnectionError};
+use hotspot::WifiHotspot;
 use platforms::WiFi;
-use std::process::Command;
 
 /// Configuration for a wireless hotspot.
+#[allow(dead_code)]
 pub struct HotspotConfig {}
 
 /// Wireless hotspot functionality for a wifi interface.

src/platforms/linux.rs

@@ -42,7 +42,7 @@ impl WifiInterface for Linux {
 
     /// Turn on the wireless network adapter.
     fn turn_on() -> Result<(), WifiError> {
-        let _output = Command::new("nmcli")
+        Command::new("nmcli")
             .args(&["radio", "wifi", "on"])
             .output()
             .map_err(|err| WifiError::IoError(err))?;
@@ -52,7 +52,7 @@ impl WifiInterface for Linux {
 
     /// Turn off the wireless network adapter.
     fn turn_off() -> Result<(), WifiError> {
-        let _output = Command::new("nmcli")
+        Command::new("nmcli")
             .args(&["radio", "wifi", "off"])
             .output()
             .map_err(|err| WifiError::IoError(err))?;

src/platforms/mod.rs

@@ -17,36 +17,36 @@ use std::{fmt, io};
 /// Configuration for a wifi network.
 #[derive(Debug, Clone)]
 pub struct Config<'a> {
-  /// The interface the wifi module is situated.
-  pub interface: Option<&'a str>,
+    /// The interface the wifi module is situated.
+    pub interface: Option<&'a str>,
 }
 
 #[derive(Debug)]
 pub enum WifiError {
-  // The specified wifi  is currently disabled. Try switching it on.
-  WifiDisabled,
-  /// The wifi interface interface failed to switch on.
-  #[cfg(target_os = "windows")]
-  InterfaceFailedToOn,
-  /// IO Error occurred.
-  IoError(io::Error),
+    // The specified wifi  is currently disabled. Try switching it on.
+    WifiDisabled,
+    /// The wifi interface interface failed to switch on.
+    #[cfg(target_os = "windows")]
+    InterfaceFailedToOn,
+    /// IO Error occurred.
+    IoError(io::Error),
 }
 
 /// Wifi interface for an operating system.
 /// This provides basic functionalities for wifi interface.
 pub trait WifiInterface: fmt::Debug {
-  /// Check if the wifi interface on host machine is enabled.
-  fn is_wifi_enabled() -> Result<bool, WifiError> {
-    unimplemented!();
-  }
+    /// Check if the wifi interface on host machine is enabled.
+    fn is_wifi_enabled() -> Result<bool, WifiError> {
+        unimplemented!();
+    }
 
-  /// Turn on the wifi interface of host machine.
-  fn turn_on() -> Result<(), WifiError> {
-    unimplemented!();
-  }
+    /// Turn on the wifi interface of host machine.
+    fn turn_on() -> Result<(), WifiError> {
+        unimplemented!();
+    }
 
-  /// Turn off the wifi interface of host machine.
-  fn turn_off() -> Result<(), WifiError> {
-    unimplemented!();
-  }
+    /// Turn off the wifi interface of host machine.
+    fn turn_off() -> Result<(), WifiError> {
+        unimplemented!();
+    }
 }

src/platforms/osx.rs

@@ -33,15 +33,12 @@ impl WifiInterface for Osx {
             .output()
             .map_err(|err| WifiError::IoError(err))?;
 
-        Ok(String::from_utf8_lossy(&output.stdout)
-            .replace(" ", "")
-            .replace("\n", "")
-            .contains("enabled"))
+        Ok(String::from_utf8_lossy(&output.stdout).contains("enabled"))
     }
 
     /// Turn on the wireless network adapter.
     fn turn_on() -> Result<(), WifiError> {
-        let output = Command::new("networksetup")
+        Command::new("networksetup")
             .args(&["-setairportpower", "en0", "on"])
             .output()
             .map_err(|err| WifiError::IoError(err))?;
@@ -51,7 +48,7 @@ impl WifiInterface for Osx {
 
     /// Turn off the wireless adapter.
     fn turn_off() -> Result<(), WifiError> {
-        let output = Command::new("networksetup")
+        Command::new("networksetup")
             .args(&["-setairportpower", "en0", "off"])
             .output()
             .map_err(|err| WifiError::IoError(err))?;

src/platforms/windows.rs

@@ -48,7 +48,7 @@ impl WifiInterface for Windows {
 
     /// Turn on the wireless network adapter.
     fn turn_on() -> Result<(), WifiError> {
-        let _output = Command::new("netsh")
+        Command::new("netsh")
             .args(&[
                 "interface",
                 "set",