/**
 * Git Context Analyzer
 * Provides git history, blame, diff, and change analysis
 */
export interface GitLogEntry {
    hash: string;
    author: string;
    date: string;
    message: string;
    files?: string[];
}
export interface GitBlameEntry {
    line: number;
    hash: string;
    author: string;
    date: string;
    content: string;
}
/**
 * Check if directory is a git repo.
 * @param cwd - The working directory to check
 * @returns True if the directory is a git repository
 */
export declare function isGitRepo(cwd: string): Promise<boolean>;
/**
 * Get recent git log.
 * @param cwd - The working directory
 * @param options - Log options
 * @param options.count - Maximum number of entries
 * @param options.filePath - Filter by file path
 * @param options.author - Filter by author
 * @param options.since - Filter by date
 * @returns Array of git log entries
 */
export declare function getGitLog(cwd: string, options?: {
    count?: number;
    filePath?: string;
    author?: string;
    since?: string;
}): Promise<GitLogEntry[]>;
/**
 * Get git log with changed files.
 * @param cwd - The working directory
 * @param count - Maximum number of entries
 * @returns Array of git log entries including changed file lists
 */
export declare function getGitLogWithFiles(cwd: string, count?: number): Promise<GitLogEntry[]>;
/**
 * Git diff -- staged, unstaged, or between refs.
 * @param cwd - The working directory
 * @param options - Diff options
 * @param options.staged - Show staged changes
 * @param options.ref1 - First ref for comparison
 * @param options.ref2 - Second ref for comparison
 * @param options.filePath - Filter by file path
 * @param options.stat - Show diff stats only
 * @returns The diff output as a string
 */
export declare function getGitDiff(cwd: string, options?: {
    staged?: boolean;
    ref1?: string;
    ref2?: string;
    filePath?: string;
    stat?: boolean;
}): Promise<string>;
/**
 * Git blame for a file.
 * @param cwd - The working directory
 * @param filePath - Path to the file
 * @param options - Blame options
 * @param options.startLine - Start line for range
 * @param options.endLine - End line for range
 * @returns Array of blame entries per line
 */
export declare function getGitBlame(cwd: string, filePath: string, options?: {
    startLine?: number;
    endLine?: number;
}): Promise<GitBlameEntry[]>;
/**
 * Get current git status.
 * @param cwd - The working directory
 * @returns Short-format git status output
 */
export declare function getGitStatus(cwd: string): Promise<string>;
/**
 * Get current branch name.
 * @param cwd - The working directory
 * @returns The current branch name
 */
export declare function getGitBranch(cwd: string): Promise<string>;
/**
 * Get list of all branches.
 * @param cwd - The working directory
 * @returns Array of branch names
 */
export declare function getGitBranches(cwd: string): Promise<string[]>;
/**
 * Show a specific commit.
 * @param cwd - The working directory
 * @param ref - The commit reference
 * @param stat - Whether to show stats only
 * @returns The commit details as a string
 */
export declare function getGitShow(cwd: string, ref: string, stat?: boolean): Promise<string>;
/**
 * Get contributors for a file or repo.
 * @param cwd - The working directory
 * @param filePath - Optional file path to filter by
 * @returns Array of contributors with commit counts
 */
export declare function getContributors(cwd: string, filePath?: string): Promise<{
    author: string;
    commits: number;
}[]>;
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