/**
 * Layer 2: Git operations for the AI agent.
 *
 * All git commands use `node:child_process.execFile` wrapped in promises.
 * This module does not import from Layer 1.
 */
/**
 * Generate a branch name for the AI agent's work on a task.
 *
 * Format: `beacon/{type}-{publicId}-{slug}`
 * Example: `beacon/bug-42-login-button-not-responding`
 */
export declare function generateBranchName(task: {
    type: string;
    publicId: number;
    description: string;
}): string;
/**
 * Create a new git branch and check it out.
 */
export declare function createBranch(branchName: string, cwd?: string): Promise<void>;
/**
 * Stage all changes and commit with the given message.
 */
export declare function commitChanges(message: string, cwd?: string): Promise<void>;
/**
 * Push the branch to origin with upstream tracking.
 */
export declare function pushBranch(branchName: string, cwd?: string): Promise<void>;
/**
 * Create a pull request using the GitHub CLI (`gh`).
 *
 * Returns the PR URL on success, or null if the command fails.
 * PR creation failure is not fatal -- the agent can still complete
 * without a PR.
 */
export declare function createPR(branchName: string, task: {
    publicId: number;
    description: string;
    type: string;
}, cwd?: string): Promise<string | null>;
/**
 * Orchestrate the full git workflow after the agent completes:
 * create branch, commit, push, and optionally create a PR.
 *
 * Returns the branch name and optional PR URL.
 * Git failures are caught and do not throw -- the caller receives
 * whatever partial results were achieved.
 */
export declare function performGitOperations(task: {
    type: string;
    publicId: number;
    description: string;
}, config: {
    createPR: boolean;
}, cwd?: string): Promise<{
    branch: string;
    prUrl: string | null;
}>;
//# sourceMappingURL=git.d.ts.map