Function read_home

crates/venvlauncher/src/main.rs:75–95

Parse the `home=` value from pyvenv.cfg

(cfg_path: &Path)

/// Parse the `home=` value from pyvenv.cfg
fn read_home(cfg_path: &Path) -> Result<String, Box<dyn core::error::Error>> {
    let content = fs::read_to_string(cfg_path)?;

    for line in content.lines() {
        let line = line.trim();
        // Skip comments and empty lines
        if line.is_empty() || line.starts_with('#') {
            continue;
        }

        // Look for "home = <path>" or "home=<path>"
        if let Some(rest) = line.strip_prefix("home") {
            let rest = rest.trim_start();
            if let Some(value) = rest.strip_prefix('=') {
                return Ok(value.trim().to_string());
            }
        }
    }

    Err("'home' key not found in pyvenv.cfg".into())
}

/// Launch the Python process and wait for it to complete
fn launch_process(exe: &Path, args: &[String]) -> Result<u32, Box<dyn core::error::Error>> {