Function apply_child_env

crates/openshell-supervisor-process/src/ssh.rs:692–736

(
    cmd: &mut Command,
    session_home: &str,
    session_user: &str,
    term: &str,
    proxy_url: Option<&str>,
    ca_file_paths: Option<&(PathBuf, PathBuf)>,
    provider_env: &HashMap<String,

#[allow(clippy::too_many_arguments)]
fn apply_child_env(
    cmd: &mut Command,
    session_home: &str,
    session_user: &str,
    term: &str,
    proxy_url: Option<&str>,
    ca_file_paths: Option<&(PathBuf, PathBuf)>,
    provider_env: &HashMap<String, String>,
    user_environment: &HashMap<String, String>,
) {
    let path = std::env::var("PATH").unwrap_or_else(|_| "/usr/local/bin:/usr/bin:/bin".into());

    cmd.env_clear()
        .env(openshell_core::sandbox_env::SANDBOX, "1")
        .env("HOME", session_home)
        .env("USER", session_user)
        .env("SHELL", "/bin/bash")
        .env("PATH", &path)
        .env("TERM", term);

    for (key, value) in user_environment {
        if !key.starts_with("OPENSHELL_") {
            cmd.env(key, value);
        }
    }

    if let Some(url) = proxy_url {
        for (key, value) in child_env::proxy_env_vars(url) {
            cmd.env(key, value);
        }
    }

    if let Some((ca_cert_path, combined_bundle_path)) = ca_file_paths {
        for (key, value) in child_env::tls_env_vars(ca_cert_path, combined_bundle_path) {
            cmd.env(key, value);
        }
    }

    for (key, value) in provider_env {
        if is_supervisor_only_env_var(key) {
            continue;
        }
        cmd.env(key, value);
    }
}

#[allow(clippy::too_many_arguments)]
fn spawn_pty_shell(