refactor: 💡 cargo fmt

Signed-off-by: NachiketNamjoshi <nachiketnamjoshi@gmail.com>

src/linux.rs

@@ -103,10 +103,7 @@ fn find_target_inodes(port: u16) -> Vec<u64> {
 ///
 /// * `target_inode` - A u64 value representing the target inode.
 /// * `signal` - A enum value representing the signal type.
-fn kill_processes_by_inode(
-    target_inode: u64,
-    signal: Signal,
-) -> Result<bool, Error> {
+fn kill_processes_by_inode(target_inode: u64, signal: Signal) -> Result<bool, Error> {
     let processes = procfs::process::all_processes().unwrap();
     let mut killed_any = false;
 
@@ -160,10 +157,7 @@ fn kill_processes_by_inode(
 ///
 /// * `pid` - An i32 value representing the process ID.
 /// * `signal` - A enum value representing the signal type.
-fn kill_process_and_children(
-    pid: i32,
-    signal: Signal,
-) -> Result<(), std::io::Error> {
+fn kill_process_and_children(pid: i32, signal: Signal) -> Result<(), std::io::Error> {
     let mut children_pids = Vec::new();
     collect_child_pids(pid, &mut children_pids)?;
 

src/main.rs

@@ -54,9 +54,9 @@ fn parse_signal(arg: &str) -> Result<Signal, std::io::Error> {
         Ok(str_arg) => {
             let signal_str = str_arg.to_uppercase();
             let signal = Signal::from_str(signal_str.as_str())?;
-            return Ok(signal)
-        },
-        Err(e) => Err(std::io::Error::new(std::io::ErrorKind::Other, e))
+            return Ok(signal);
+        }
+        Err(e) => Err(std::io::Error::new(std::io::ErrorKind::Other, e)),
     }
 }
 

tests/integration_test.rs

@@ -1,6 +1,6 @@
 use assert_cmd::Command;
-use std::{fs::File, path};
 use std::io::Write;
+use std::{fs::File, path};
 use tempfile::tempdir;
 
 #[test]
@@ -45,10 +45,15 @@ fn test_killport() {
     // Software termination signal from kill
     test_killport_signal_arg(tempdir_path, "sigterm");
     // Stack fault (obsolete)
-    #[cfg(all(any(target_os = "android", target_os = "emscripten",
-                  target_os = "fuchsia", target_os = "linux"),
-              not(any(target_arch = "mips", target_arch = "mips64",
-                      target_arch = "sparc64"))))]
+    #[cfg(all(
+        any(
+            target_os = "android",
+            target_os = "emscripten",
+            target_os = "fuchsia",
+            target_os = "linux"
+        ),
+        not(any(target_arch = "mips", target_arch = "mips64", target_arch = "sparc64"))
+    ))]
     test_killport_signal_arg(tempdir_path, "sigstkflt");
     // To parent on child stop or exit
     test_killport_signal_arg(tempdir_path, "sigchld");
@@ -78,22 +83,36 @@ fn test_killport() {
     #[cfg(not(target_os = "haiku"))]
     #[cfg_attr(docsrs, doc(cfg(all())))]
     test_killport_signal_arg(tempdir_path, "sigio");
-    #[cfg(any(target_os = "android", target_os = "emscripten",
-              target_os = "fuchsia", target_os = "linux"))]
+    #[cfg(any(
+        target_os = "android",
+        target_os = "emscripten",
+        target_os = "fuchsia",
+        target_os = "linux"
+    ))]
     #[cfg_attr(docsrs, doc(cfg(all())))]
     // Power failure imminent.
     test_killport_signal_arg(tempdir_path, "sigpwr");
     // Bad system call
     test_killport_signal_arg(tempdir_path, "sigsys");
-    #[cfg(not(any(target_os = "android", target_os = "emscripten",
-                  target_os = "fuchsia", target_os = "linux",
-                  target_os = "redox", target_os = "haiku")))]
+    #[cfg(not(any(
+        target_os = "android",
+        target_os = "emscripten",
+        target_os = "fuchsia",
+        target_os = "linux",
+        target_os = "redox",
+        target_os = "haiku"
+    )))]
     #[cfg_attr(docsrs, doc(cfg(all())))]
     // Emulator trap
     test_killport_signal_arg(tempdir_path, "sigemt");
-    #[cfg(not(any(target_os = "android", target_os = "emscripten",
-                  target_os = "fuchsia", target_os = "linux",
-                  target_os = "redox", target_os = "haiku")))]
+    #[cfg(not(any(
+        target_os = "android",
+        target_os = "emscripten",
+        target_os = "fuchsia",
+        target_os = "linux",
+        target_os = "redox",
+        target_os = "haiku"
+    )))]
     #[cfg_attr(docsrs, doc(cfg(all())))]
     // Information request
     test_killport_signal_arg(tempdir_path, "siginfo");