/**
 * Git operations helper for auto-commit functionality
 */
import { Logger } from './logger';
/**
 * Result of a git operation
 */
export interface GitOperationResult {
    /** Whether the operation succeeded */
    success: boolean;
    /** Output from the git command */
    output?: string;
    /** Error message if failed */
    error?: string;
}
/**
 * Git helper for auto-commit functionality
 */
export declare class GitHelper {
    private logger;
    constructor(logger: Logger);
    /**
     * Check if current directory is a git repository
     */
    isGitRepository(): boolean;
    /**
     * Get current git status
     */
    getStatus(): GitOperationResult;
    /**
     * Check if there are uncommitted changes
     */
    hasUncommittedChanges(): boolean;
    /**
     * Get diff of changes
     * @param staged - Whether to get diff of staged changes
     */
    getDiff(staged?: boolean): Promise<string>;
    /**
     * Get list of changed files
     * @param revision Optional revision to check against (e.g. 'HEAD'). If omitted, checks working tree (staged + unstaged).
     */
    getChangedFiles(revision?: string): string[];
    /**
     * Get list of changed files against a base branch (e.g. origin/main)
     * Uses "git diff base...HEAD" (triple dot)
     */
    getChangedFilesAgainstBase(base: string): string[];
    /**
     * Get merge base between HEAD and a base branch
     */
    getMergeBase(base: string): string | null;
    /**
     * Get diff against a base branch
     */
    getDiffAgainstBase(base: string): string;
    /**
     * Get filtered diff (excluding locks)
     */
    getFilteredDiff(base: string, staged?: boolean): string;
    /**
     * Stage files for commit
     */
    addFiles(files: string[]): GitOperationResult;
    /**
     * Create a git commit
     */
    commit(message: string): GitOperationResult;
    /**
     * Fetch changes from remote
     */
    fetch(remote: string, branch: string): GitOperationResult;
    /**
     * Push commits to remote
     */
    push(): GitOperationResult;
    /**
     * Auto-commit documentation changes
     * Stages files, commits with a standard message, and optionally pushes
     */
    autoCommit(files: string[], symbolNames: string[], push?: boolean): GitOperationResult;
    /**
     * Create a commit message for documentation updates
     */
    private createCommitMessage;
}
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