One-shot: open a session, eval `src`, stream stdout, tear down. Returns the process exit code (0 clean, 1 on error, or the script's `SystemExit` code).
(src: &str, manifest: &Manifest)
| 110 | |
| 111 | /// One-shot: open a session, eval `src`, stream stdout, tear down. Returns the process exit code (0 clean, 1 on error, or the script's `SystemExit` code). |
| 112 | pub fn run(src: &str, manifest: &Manifest) -> Result<i32> { |
| 113 | let mut session = Session::open(manifest)?; |
| 114 | let outcome = session.eval(src, emit_chunk)?; |
| 115 | if let Some(err) = outcome.err { |
| 116 | crate::ui::traceback(&err); |
| 117 | return Ok(1); |
| 118 | } |
| 119 | Ok(outcome.exit_code.unwrap_or(0)) |
| 120 | } |
| 121 | |
| 122 | /// Launch headless Chromium against a system-installed browser. install.sh provisions it. |
| 123 | fn launch() -> Result<Browser> { |