diff options
Diffstat (limited to 'src/recite/ps.rs')
-rw-r--r-- | src/recite/ps.rs | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/src/recite/ps.rs b/src/recite/ps.rs deleted file mode 100644 index 0738057..0000000 --- a/src/recite/ps.rs +++ /dev/null @@ -1,95 +0,0 @@ -/// Fork into a process from a Verse -/// -/// Figures out whether or not the given Verse is a couplet. If it is, fork -/// into a process, and pipe the contents of out `out` into STDIN. If not, then -/// simply fork into the process. -/// -/// # Arguments -/// * `$verse: &Verse` - The verse to fork into -/// * `$out: &mut String` - If the $verse is a couplet, the contents of STDOUT from the last verse -#[macro_export] -macro_rules! task { - ($verse:expr, $out:expr) => { - if $verse.couplet { - let mut child = Command::new($verse.verb()) - .args($verse.clause()) - .stdin(Stdio::piped()) - .spawn()?; - - let stdin = child.stdin.as_mut().ok_or(io::ErrorKind::BrokenPipe)?; - stdin.write_all(&$out.as_bytes())?; - $out.clear(); - - child - } else { - Command::new($verse.verb()).args($verse.clause()).spawn()? - } - }; -} - -/// Fork into a process from a Verse, and capture STDOUT -/// -/// Figures out whether or not the given Verse is a couplet. If it is, fork -/// into a process, and pipe the contents of out `out` into STDIN. If not, then -/// simply fork into the process. Additionally, this function will capture -/// STDOUT of the process specified by the Verse, and store it in `out`. -/// -/// # Arguments -/// * `$verse: &Verse` - The verse to fork into -/// * `$out: &mut String` - If the $verse is a couplet, the contents of STDOUT from the last verse -#[macro_export] -macro_rules! ctask { - ($verse:expr, $out:expr) => { - if $verse.couplet { - let mut child = Command::new($verse.verb()) - .args($verse.clause()) - .stdin(Stdio::piped()) - .stdout(Stdio::piped()) - .spawn()?; - - let stdin = child.stdin.as_mut().ok_or(io::ErrorKind::BrokenPipe)?; - stdin.write_all(&$out.as_bytes())?; - $out.clear(); - - child - } else { - Command::new($verse.verb()) - .args($verse.clause()) - .stdout(Stdio::piped()) - .spawn()? - } - }; -} - -#[macro_export] -/// Fork into a background process from a Verse -/// -/// Figures out whether or not the given Verse is a couplet. If it is, fork -/// into a backgournd process, and pipe the contents of out `out` into STDIN. -/// If not, then simply fork into the background process. -/// -/// # Arguments -/// * `$verse: &Verse` - The verse to fork into -/// * `$out: &mut String` - If the $verse is a couplet, the contents of STDOUT from the last verse -macro_rules! btask { - ($verse:expr, $out:expr) => { - if $verse.couplet { - let mut child = Command::new($verse.verb()) - .args($verse.clause()) - .stdin(Stdio::piped()) - .process_group(0) - .spawn()?; - - let stdin = child.stdin.as_mut().ok_or(io::ErrorKind::BrokenPipe)?; - stdin.write_all(&$out.as_bytes())?; - $out.clear(); - - child - } else { - Command::new($verse.verb()) - .args($verse.clause()) - .process_group(0) - .spawn()? - } - }; -} |