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Just trying some things out, initial functionality

This commit is contained in:
Max Triano 2020-06-18 11:10:23 -04:00 committed by David Peter
parent 1795e0e9dd
commit 0f0fa76c81
1 changed files with 19 additions and 5 deletions
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24
src/exec/command.rs
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@ -9,10 +9,24 @@ use crate::exit_codes::ExitCode;
/// Executes a command.
pub fn execute_command(mut cmd: Command, out_perm: &Mutex<()>) -> ExitCode {
// Spawn the supplied command.
let output = cmd.output();
/* let output = cmd.output(); */
// This sort of works:
let child = cmd.spawn().expect("failed to wait on child");
let output = child
.wait_with_output()
.expect("failed to wait on child");
ExitCode::Success
/* let child_handle = cmd.spawn();
match child_handle {
Ok(output) => {
let exit_code = output.wait();
}
Err() => {
}
} */
// Then wait for the command to exit, if it was spawned.
match output {
/* match output {
Ok(output) => {
// While this lock is active, this thread will be the only thread allowed
// to write its outputs.
@ -21,8 +35,8 @@ pub fn execute_command(mut cmd: Command, out_perm: &Mutex<()>) -> ExitCode {
let stdout = io::stdout();
let stderr = io::stderr();
let _ = stdout.lock().write_all(&output.stdout);
let _ = stderr.lock().write_all(&output.stderr);
//let _ = stdout.lock().write_all(&output.stdout);
//let _ = stderr.lock().write_all(&output.stderr);
if output.status.code() == Some(0) {
ExitCode::Success
@ -38,5 +52,5 @@ pub fn execute_command(mut cmd: Command, out_perm: &Mutex<()>) -> ExitCode {
print_error(format!("Problem while executing command: {}", why));
ExitCode::GeneralError
}
}
} */
}