Struct CopilotHeadlessConfig 

pub struct CopilotHeadlessConfig {
    pub cli_path: Option<PathBuf>,
    pub model: String,
    pub github_token: Option<String>,
    pub permission_policy: PermissionPolicy,
}

Configuration for the Copilot Headless (ACP) provider.

Fields

cli_path: Option<PathBuf>

Override path to the copilot CLI binary (default: auto-detect via PATH).

model: String

Default model to use for completions.

github_token: Option<String>

GitHub token for authentication (optional, uses stored OAuth by default).

permission_policy: PermissionPolicy

Policy for handling permission requests from the copilot subprocess.

Implementations

impl CopilotHeadlessConfig

pub fn from_env() -> Self

Create configuration from environment variables.

Environment variables:

• COPILOT_CLI_PATH — Override path to copilot binary
• COPILOT_HEADLESS_MODEL — Default model (default: claude-opus-4.6-fast)
• COPILOT_GITHUB_TOKEN / GH_TOKEN / GITHUB_TOKEN — GitHub auth token

Trait Implementations

impl Clone for CopilotHeadlessConfig

fn clone(&self) -> CopilotHeadlessConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CopilotHeadlessConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CopilotHeadlessConfig

fn default() -> Self

Returns the “default value” for a type.