pub fn keepldr_exec_crate<'a>(
    crate_name: &str,
    bin: &str,
    bin_args: impl Into<Option<&'a [&'a str]>>,
    input: impl Into<Option<Vec<u8>>>,
) -> Output {
    let crate_path = Path::new(CRATE).join(crate_name);
    let bin_args = bin_args.into();

    let mut child = Command::new("cargo");

    let mut child = child
        .current_dir(crate_path)
        .arg("run")
        .arg("--quiet")
        .arg("--bin")
        .arg(bin)
        .env("ENARX_BIN", KEEP_BIN)
        .stdin(Stdio::piped())
        .stdout(Stdio::piped())
        .stderr(Stdio::piped());

    if let Some(args) = bin_args {
        child = child.arg("--").args(args);
    }

    let mut child = child
        .spawn()
        .unwrap_or_else(|e| panic!("failed to run `{}`: {:#?}", bin, e));

    let input_thread = if let Some(input) = input.into() {
        let mut stdin = child.stdin.take().unwrap();
        let input = input.clone();
        Some(std::thread::spawn(move || {
            stdin
                .write_all(&input)
                .expect("failed to write stdin to child");
        }))
    } else {
        None
    };

    let output = child
        .controlled_with_output()
        .time_limit(Duration::from_secs(TIMEOUT_SECS))
        .terminate_for_timeout()
        .wait()
        .unwrap_or_else(|e| panic!("failed to run `{}`: {:#?}", bin, e))
        .unwrap_or_else(|| panic!("process `{}` timed out", bin));

    if let Some(input_thread) = input_thread {
        if let Err(_) = input_thread.join() {
            let _unused = stderr().write_all(&output.stderr);
            panic!("failed to provide input for process `{}`", bin)
        }
    }

    assert!(
        output.status.code().is_some(),
        "process `{}` terminated by signal {:?}",
        bin,
        output.status.signal()
    );

    output
}
/// Returns a handle to a child process through which output (stdout, stderr) can
/// be accessed.
Returns a handle to a child process through which output (stdout, stderr) can
be accessed.
Returns a handle to a child process through which output ( stdout stderr ) can be accessed .
pub fn keepldr_exec_crate<'a>(
    crate_name: &str,
    bin: &str,
    bin_args: impl Into<Option<&'a [&'a str]>>,
    input: impl Into<Option<Vec<u8>>>,
) -> Output {
    let crate_path = Path::new(CRATE).join(crate_name);
    let bin_args = bin_args.into();
    let mut child = Command::new("cargo");
    let mut child = child
        .current_dir(crate_path)
        .arg("run")
        .arg("--quiet")
        .arg("--bin")
        .arg(bin)
        .env("ENARX_BIN", KEEP_BIN)
        .stdin(Stdio::piped())
        .stdout(Stdio::piped())
        .stderr(Stdio::piped());
    if let Some(args) = bin_args {
        child = child.arg("--").args(args);
    }
    let mut child = child
        .spawn()
        .unwrap_or_else(|e| panic!("failed to run `{}`: {:#?}", bin, e));
    let input_thread = if let Some(input) = input.into() {
        let mut stdin = child.stdin.take().unwrap();
        let input = input.clone();
        Some(std::thread::spawn(move || {
            stdin
                .write_all(&input)
                .expect("failed to write stdin to child");
        }))
    } else {
        None
    };
    let output = child
        .controlled_with_output()
        .time_limit(Duration::from_secs(TIMEOUT_SECS))
        .terminate_for_timeout()
        .wait()
        .unwrap_or_else(|e| panic!("failed to run `{}`: {:#?}", bin, e))
        .unwrap_or_else(|| panic!("process `{}` timed out", bin));
    if let Some(input_thread) = input_thread {
        if let Err(_) = input_thread.join() {
            let _unused = stderr().write_all(&output.stderr);
            panic!("failed to provide input for process `{}`", bin)
        }
    }
    assert!(
        output.status.code().is_some(),
        "process `{}` terminated by signal {:?}",
        bin,
        output.status.signal()
    );
    output
}
pub fn keepldr_exec_crate < ' a > ( crate_name : & str , bin : & str , bin_args : impl Into < Option < & ' a [ & ' a str ] > > , input : impl Into < Option < Vec < u8 > > > , ) -> Output { let crate_path = Path :: new ( CRATE ) . join ( crate_name ) ; let bin_args = bin_args . into ( ) ; let mut child = Command :: new ( " " ) ; let mut child = child . current_dir ( crate_path ) . arg ( " " ) . arg ( " " ) . arg ( " " ) . arg ( bin ) . env ( " " , KEEP_BIN ) . stdin ( Stdio :: piped ( ) ) . stdout ( Stdio :: piped ( ) ) . stderr ( Stdio :: piped ( ) ) ; if let Some ( args ) = bin_args { child = child . arg ( " " ) . args ( args ) ; } let mut child = child . spawn ( ) . unwrap_or_else ( | e | panic ! ( " " bin e ) ) ; let input_thread = if let Some ( input ) = input . into ( ) { let mut stdin = child . stdin . take ( ) . unwrap ( ) ; let input = input . clone ( ) ; Some ( std :: thread :: spawn ( move | | { stdin . write_all ( & input ) . expect ( " " ) ; } ) ) } else { None } ; let output = child . controlled_with_output ( ) . time_limit ( Duration :: from_secs ( TIMEOUT_SECS ) ) . terminate_for_timeout ( ) . wait ( ) . unwrap_or_else ( | e | panic ! ( " " bin e ) ) . unwrap_or_else ( | | panic ! ( " " bin ) ) ; if let Some ( input_thread ) = input_thread { if let Err ( _ ) = input_thread . join ( ) { let _unused = stderr ( ) . write_all ( & output . stderr ) ; panic ! ( " " bin ) } } assert ! ( output status code ( ) is_some ( ) " " bin output status signal ( ) ) ; output }
Returns a handle to a child process through which output (stdout, stderr) can
be accessed.
Returns a handle to a child process through which output ( stdout stderr ) can be accessed .
crate_name
&str
bin
&str
bin_args
impl Into<Option<&'a [&'a str]>>
input
impl Into<Option<Vec<u8>>>
crate_name
&str
bin
&str
bin_args
impl Into<Option<&'a [&'a str]>>
input
impl Into<Option<Vec<u8>>>