Function try_read_squid_conf

src/context/tsk_config.rs:562–573

Try to read a squid configuration file, warning on failure.

(path: &Path)

/// Try to read a squid configuration file, warning on failure.
fn try_read_squid_conf(path: &Path) -> Option<String> {
    match std::fs::read_to_string(path) {
        Ok(content) => Some(content),
        Err(e) => {
            eprintln!(
                "Warning: Failed to read squid_conf_path '{}': {e}",
                path.display()
            );
            None
        }
    }
}

/// Expand leading `~` or `~/` in a path string to the user's home directory.
fn expand_tilde(path: &str) -> PathBuf {