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Clean up zombies of 'onevent' programs

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This commit is contained in:
Erki Aring 2018-10-12 22:34:57 +03:00
parent a4e0f582a8
commit ed75ab869d
1 changed files with 5 additions and 1 deletions
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6
src/player_event_handler.rs
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@ -1,15 +1,19 @@
use librespot::playback::player::PlayerEvent; use librespot::playback::player::PlayerEvent;
use std::collections::HashMap; use std::collections::HashMap;
use std::process::Command; use std::process::Command;
use std::thread;
fn run_program(program: &str, env_vars: HashMap<&str, String>) { fn run_program(program: &str, env_vars: HashMap<&str, String>) {
let mut v: Vec<&str> = program.split_whitespace().collect(); let mut v: Vec<&str> = program.split_whitespace().collect();
info!("Running {:?} with environment variables {:?}", v, env_vars); info!("Running {:?} with environment variables {:?}", v, env_vars);
Command::new(&v.remove(0)) let mut child = Command::new(&v.remove(0))
.args(&v) .args(&v)
.envs(env_vars.iter()) .envs(env_vars.iter())
.spawn() .spawn()
.expect("program failed to start"); .expect("program failed to start");
thread::spawn(move || {
child.wait().expect("failed to wait for program to finish");
});
} }
pub fn run_program_on_events(event: PlayerEvent, onevent: &str) { pub fn run_program_on_events(event: PlayerEvent, onevent: &str) {