use std::process::{Command, ExitStatus};


/// The output of a finished process.
///
/// This varies from Output in std::process in that stdout/stderr are
/// both strings rather than Vec<u8>.
pub struct Output {
  pub status: ExitStatus,
  pub stdout: String,
  pub stderr: String,
}


/// Run an AppleScript.
///
/// * `script`: The AppleScript code to run.
///
pub fn run(script: &str) -> Output {
  let cmd_result = Command::new("osascript")
    .arg("-e")
    .arg(script)
    .output()
    .expect("failed to execute AppleScript");

  Output {
    status: cmd_result.status,
    stdout: String::from_utf8(cmd_result.stdout).unwrap(),
    stderr: String::from_utf8(cmd_result.stderr).unwrap(),
  }
}

use std::process::Command;


pub struct Output {
  pub status: i32,
  pub stdout: String,
  pub stderr: String,
}


/// Run an AppleScript.
///
/// * `script`: The AppleScript code to run.
///
pub fn run(script: &str) -> Output {
  let cmd_result = Command::new("osascript")
    .arg("-e")
    .arg(script)
    .output()
    .expect("failed to execute AppleScript");

  Output {
    status: cmd_result.status.code().unwrap_or(1),
    stdout: String::from_utf8(cmd_result.stdout).unwrap(),
    stderr: String::from_utf8(cmd_result.stderr).unwrap(),
  }
}

--- 
+++ 
@@ -1,12 +1,8 @@
-use std::process::{Command, ExitStatus};
+use std::process::Command;
 
 
-/// The output of a finished process.
-///
-/// This varies from Output in std::process in that stdout/stderr are
-/// both strings rather than Vec<u8>.
 pub struct Output {
-  pub status: ExitStatus,
+  pub status: i32,
   pub stdout: String,
   pub stderr: String,
 }
@@ -24,7 +20,7 @@
     .expect("failed to execute AppleScript");
 
   Output {
-    status: cmd_result.status,
+    status: cmd_result.status.code().unwrap_or(1),
     stdout: String::from_utf8(cmd_result.stdout).unwrap(),
     stderr: String::from_utf8(cmd_result.stderr).unwrap(),
   }
Add a note about the similarity to std::process::ExitStatus
