Merge pull request #17 from 1m-N00b/main

refactor: Extract send_pause_signal function

src/main.rs

@@ -35,31 +35,7 @@ fn main() -> Result<(), Box<dyn Error>> {
 
  // Send pause signal
  if cli.toggle_pause {
- let processes = all_processes().expect("Failed to read processes");
- let mut target_pid = None;
- for process in processes {
- match process {
- Ok(proc) => {
- if let Ok(stat) = proc.stat() {
- if stat.comm == "push2talk" {
- target_pid = Some(stat.pid);
- break;
- }
- }
- }
- Err(e) => {
- error!("Error reading process: {}", e);
- }
- }
- }
-
- if let Some(pid) = target_pid {
- let pid = Pid::from_raw(pid);
- signal::kill(pid, Signal::SIGUSR1).expect("Failed to send SIGUSR1");
- } else {
- panic!("Process 'bla' not found");
- }
-
+ send_pause_signal()?;
  println!("Toggle pause.");
 
  return Ok(());
@@ -101,6 +77,33 @@ fn main() -> Result<(), Box<dyn Error>> {
  Ok(())
 }
 
+fn send_pause_signal() -> Result<(), Box<dyn Error>> {
+ let processes = all_processes().expect("Failed to read processes");
+ let mut target_pid = None;
+
+ for process in processes {
+ if let Ok(proc) = process {
+ if let Ok(stat) = proc.stat() {
+ if stat.comm == "push2talk" {
+ target_pid = Some(stat.pid);
+ break;
+ }
+ }
+ } else {
+ error!("Error reading process");
+ }
+ }
+
+ if let Some(pid) = target_pid {
+ let pid = Pid::from_raw(pid);
+ signal::kill(pid, Signal::SIGUSR1).expect("Failed to send SIGUSR1");
+ } else {
+ panic!("Process 'push2talk' not found");
+ }
+
+ Ok(())
+}
+
 fn take_lock() -> Result<std::fs::File, Box<dyn Error>> {
  let base_dirs = BaseDirs::new().ok_or("Cannot find base directories")?;
  let mut lock_path = PathBuf::from(
@@ -168,3 +171,4 @@ fn register_signal(
 
  Ok(())
 }
+