meta: cargo clippy & fmt

Cargo.lock

@@ -895,18 +895,18 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
-version = "1.0.126"
+version = "1.0.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec7505abeacaec74ae4778d9d9328fe5a5d04253220a85c4ee022239fc996d03"
+checksum = "f03b9878abf6d14e6779d3f24f07b2cfa90352cfec4acc5aab8f1ac7f146fae8"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.126"
+version = "1.0.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "963a7dbc9895aeac7ac90e74f34a5d5261828f79df35cbed41e10189d3804d43"
+checksum = "a024926d3432516606328597e0f224a51355a493b49fdd67e9209187cbe55ecc"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -915,9 +915,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.64"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "799e97dc9fdae36a5c8b8f2cae9ce2ee9fdce2058c57a93e6099d919fd982f79"
+checksum = "336b10da19a12ad094b59d870ebde26a45402e5b470add4b5fd03c5048a32127"
 dependencies = [
  "itoa",
  "ryu",
@@ -997,9 +997,9 @@ checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
 
 [[package]]
 name = "socket2"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e3dfc207c526015c632472a77be09cf1b6e46866581aecae5cc38fb4235dea2"
+checksum = "765f090f0e423d2b55843402a07915add955e7d60657db13707a159727326cad"
 dependencies = [
  "libc",
  "winapi",

client/src/main.rs

@@ -284,10 +284,19 @@ fn install(
 
     let target_conf = CLIENT_CONFIG_DIR.join(&iface).with_extension("conf");
     if target_conf.exists() {
-        bail!("An existing innernet network with the name \"{}\" already exists.", iface);
+        bail!(
+            "An existing innernet network with the name \"{}\" already exists.",
+            iface
+        );
     }
-    if Device::list(network.backend)?.iter().any(|name| name.as_str_lossy() == iface) {
-        bail!("An existing WireGuard interface with the name \"{}\" already exists.", iface);
+    if Device::list(network.backend)?
+        .iter()
+        .any(|name| name.as_str_lossy() == iface)
+    {
+        bail!(
+            "An existing WireGuard interface with the name \"{}\" already exists.",
+            iface
+        );
     }
 
     let iface = iface.parse()?;

wgctrl-rs/src/backends/userspace.rs

@@ -3,7 +3,14 @@ use crate::{Backend, Device, DeviceUpdate, InterfaceName, PeerConfig, PeerInfo,
 #[cfg(target_os = "linux")]
 use crate::Key;
 
-use std::{fs, io::{self, prelude::*, BufReader}, os::unix::net::UnixStream, path::{Path, PathBuf}, process::{Command, Output}, time::{Duration, SystemTime}};
+use std::{
+    fs,
+    io::{self, prelude::*, BufReader},
+    os::unix::net::UnixStream,
+    path::{Path, PathBuf},
+    process::{Command, Output},
+    time::{Duration, SystemTime},
+};
 
 static VAR_RUN_PATH: &str = "/var/run/wireguard";
 static RUN_PATH: &str = "/run/wireguard";
@@ -59,7 +66,8 @@ pub fn enumerate() -> Result<Vec<InterfaceName>, io::Error> {
     for entry in fs::read_dir(get_base_folder()?)? {
         let path = entry?.path();
         if path.extension() == Some(OsStr::new("name")) {
-            let stem = path.file_stem()
+            let stem = path
+                .file_stem()
                 .and_then(|stem| stem.to_str())
                 .and_then(|name| name.parse::<InterfaceName>().ok())
                 .filter(|iface| open_socket(iface).is_ok());