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Implemented the autocmd builtin, which allows you to register hooks for certain shell events.

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pagedmov
2026-03-04 12:55:50 -05:00
parent 210b57b992
commit 83f1988299
17 changed files with 486 additions and 103 deletions
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36
src/signal.rs
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@@ -8,7 +8,7 @@ use crate::{
libsh::error::{ShErr, ShErrKind, ShResult},
parse::execute::exec_input,
prelude::*,
state::{read_jobs, read_logic, write_jobs, write_meta},
state::{AutoCmd, AutoCmdKind, read_jobs, read_logic, write_jobs, write_meta},
};
static SIGNALS: AtomicU64 = AtomicU64::new(0);
@@ -150,7 +150,7 @@ pub fn sig_setup(is_login: bool) {
if is_login {
setpgid(Pid::from_raw(0), Pid::from_raw(0));
let _ = setpgid(Pid::from_raw(0), Pid::from_raw(0));
take_term().ok();
}
}
@@ -307,15 +307,29 @@ pub fn child_exited(pid: Pid, status: WtStat) -> ShResult<()> {
{
if is_fg {
take_term()?;
} else {
JOB_DONE.store(true, Ordering::SeqCst);
let job_order = read_jobs(|j| j.order().to_vec());
let result = read_jobs(|j| j.query(JobID::Pgid(pgid)).cloned());
if let Some(job) = result {
let job_complete_msg = job.display(&job_order, JobCmdFlags::PIDS).to_string();
write_meta(|m| m.post_system_message(job_complete_msg))
}
}
} else {
JOB_DONE.store(true, Ordering::SeqCst);
let job_order = read_jobs(|j| j.order().to_vec());
let result = read_jobs(|j| j.query(JobID::Pgid(pgid)).cloned());
if let Some(job) = result {
let job_complete_msg = job.display(&job_order, JobCmdFlags::PIDS).to_string();
let post_job_hooks = read_logic(|l| l.get_autocmds(AutoCmdKind::OnJobFinish));
for cmd in post_job_hooks {
let AutoCmd { pattern, command } = cmd;
if let Some(pat) = pattern
&& job.get_cmds().iter().all(|p| !pat.is_match(p)) {
continue;
}
if let Err(e) = exec_input(command.clone(), None, false, Some("autocmd".into())) {
e.print_error();
}
}
write_meta(|m| m.post_system_message(job_complete_msg))
}
}
}
Ok(())
}