/**
 * Git Operations — injectable interface for git CLI operations.
 *
 * Real implementation shells out to git CLI.
 * Designed for testability via interface injection.
 *
 * Requirements: 12.2
 */
import type { FileChange } from './platform-client.js';
/**
 * Interface for git operations.
 */
export interface GitOperations {
    /** Create a new branch from the current HEAD */
    createBranch(branchName: string): Promise<void>;
    /** Checkout an existing branch */
    checkout(branchName: string): Promise<void>;
    /** Stage and commit file changes */
    commitChanges(changes: FileChange[], message: string): Promise<{
        sha: string;
    }>;
    /** Push a branch to the remote */
    push(branchName: string): Promise<void>;
    /** Check if a branch exists locally or remotely */
    branchExists(branchName: string): Promise<boolean>;
    /** Get the current branch name */
    getCurrentBranch(): Promise<string>;
}
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