hyprshell_exec_lib/
run.rs

1use core_lib::{TERMINALS, Warn};
2use std::os::unix::prelude::CommandExt;
3use std::path::Path;
4use std::process::{Command, Stdio};
5use std::{env, io, thread};
6use tracing::{debug, error, info, trace};
7
8pub fn run_program(
9    run: &str,
10    path: Option<Box<Path>>,
11    terminal: bool,
12    default_terminal: &Option<Box<str>>,
13) {
14    debug!("Running: {run}");
15    if terminal {
16        if let Some(term) = default_terminal {
17            let command = format!("{term} -e {run}");
18            run_command(&command, &path).warn("Failed to run command");
19        } else {
20            let path_env = env::var_os("PATH").unwrap_or_default();
21            info!(
22                "No default terminal found, searching common terminals in PATH. (Set default_terminal in config to avoid this search)"
23            );
24            trace!("PATH: {}", path_env.to_string_lossy());
25            let paths: Vec<_> = env::split_paths(&path_env).collect();
26            let mut found_terminal = false;
27            for term in TERMINALS {
28                if paths.iter().any(|p| p.join(term).exists()) {
29                    let command = format!("{term} -e {run}");
30                    if run_command(&command, &path).is_ok() {
31                        trace!("Found and launched terminal: {term}");
32                        found_terminal = true;
33                        break;
34                    }
35                }
36            }
37            if !found_terminal {
38                error!("Failed to find a terminal to run the command");
39            }
40        }
41    } else {
42        run_command(run, &path).warn("Failed to run command");
43    }
44}
45
46fn get_command(command: &str) -> Command {
47    // if run as systemd unit all programs exit when not run outside the units cgroup
48    if env::var_os("INVOCATION_ID").is_some() {
49        let mut cmd = Command::new("systemd-run");
50        cmd.args(["--user", "--scope", "--collect", "sh", "-c", command]);
51        cmd
52    } else {
53        let mut cmd = Command::new("sh");
54        cmd.args(["-c", command]);
55        cmd
56    }
57}
58
59fn run_command(run: &str, path: &Option<Box<Path>>) -> io::Result<()> {
60    trace!("Original command: {:?}", run);
61    let mut cmd = get_command(run);
62    cmd.process_group(0);
63    if let Some(path) = path {
64        cmd.current_dir(path.as_ref());
65    }
66
67    debug!("Running command: {:?}", cmd);
68    let _out = cmd.stdout(Stdio::piped()).stderr(Stdio::piped()).spawn()?;
69
70    thread::spawn(move || {
71        let output = _out.wait_with_output();
72        if env::var_os("HYPRSHELL_SHOW_OUTPUT").is_some() {
73            if let Ok(output) = output {
74                if !output.stdout.is_empty() || !output.stderr.is_empty() {
75                    debug!("Output: {:?}", output);
76                }
77            }
78        }
79    });
80    Ok(())
81}
hyprshell_exec_lib/run.rs

hyprshell_exec_lib/
run.rs
