Function write_and_open_html

atomic-cli/src/commands/triage/mod.rs:130–166

Write the rendered HTML to a file and (unless suppressed) open it in the default browser via a `file://` URL.

(
    html: &str,
    report: &model::TriageReport,
    output: Option<&Path>,
    open: bool,
)

/// Write the rendered HTML to a file and (unless suppressed) open it in the
/// default browser via a `file://` URL.
fn write_and_open_html(
    html: &str,
    report: &model::TriageReport,
    output: Option<&Path>,
    open: bool,
) -> CliResult<()> {
    let path: PathBuf = match output {
        Some(p) => p.to_path_buf(),
        None => {
            let slug = |s: &str| -> String {
                s.chars()
                    .map(|c| if c.is_ascii_alphanumeric() { c } else { '-' })
                    .collect()
            };
            std::env::temp_dir().join(format!(
                "atomic-triage-{}-into-{}.html",
                slug(&report.inputs.feature),
                slug(&report.inputs.target),
            ))
        }
    };

    std::fs::write(&path, html)?;
    let abs = std::fs::canonicalize(&path).unwrap_or(path);
    let url = path_to_file_url(&abs);

    println!("Wrote triage report to {}", abs.display());
    println!("{}", url);

    if open {
        if let Err(e) = open_in_browser(&url) {
            eprintln!("(could not open a browser: {e} — open the file:// URL above manually)");
        }
    }

    Ok(())
}

/// Convert an absolute filesystem path into a `file://` URL (spaces encoded).
fn path_to_file_url(path: &Path) -> String {