export interface GitConfig {
    repoPath: string;
    startDate: string;
    endDate: string;
}
/**
 * Execute a git command in the repository
 */
export declare function gitCommand(cmd: string, config: GitConfig): string;
/**
 * Validate that the path is a git repository
 */
export declare function validateRepo(repoPath: string): {
    valid: boolean;
    error?: string;
    resolvedPath?: string;
};
/**
 * Get the repository name from git remote
 */
export declare function getRepoName(config: GitConfig): string;
/**
 * Build the date filter for git log commands
 */
export declare function getDateFilter(config: GitConfig): string;