/**
 * OMC HUD - Git Elements
 *
 * Renders git repository name and branch information.
 */
import type { HudLabels } from '../types.js';
export interface WorktreeDetection {
    isWorktree: boolean;
    worktreeName: string | null;
}
export interface GitStatusCounts {
    staged: number;
    modified: number;
    untracked: number;
    ahead: number;
    behind: number;
}
/**
 * Clear all git caches. Call in tests beforeEach to ensure a clean slate.
 */
export declare function resetGitCache(): void;
/**
 * Get git repository name from remote URL.
 * Extracts the repo name from URLs like:
 * - https://github.com/user/repo.git
 * - git@github.com:user/repo.git
 *
 * @param cwd - Working directory to run git command in
 * @returns Repository name or null if not available
 */
export declare function getGitRepoName(cwd?: string): string | null;
/**
 * Get current git branch name.
 *
 * @param cwd - Working directory to run git command in
 * @returns Branch name or null if not available
 */
export declare function getGitBranch(cwd?: string): string | null;
/**
 * Detect if the current directory is inside a git linked worktree.
 * Compares --git-dir with --git-common-dir; they differ in linked worktrees.
 * When in a worktree, extracts the worktree name from the git-dir path.
 *
 * @param cwd - Working directory
 * @returns Worktree detection result (cached for CACHE_TTL_MS)
 */
export declare function getWorktreeInfo(cwd?: string): WorktreeDetection;
/**
 * Render git repository name element.
 *
 * @param cwd - Working directory
 * @returns Formatted repo name or null
 */
export declare function renderGitRepo(cwd?: string): string | null;
/**
 * Render git branch element.
 * When inside a linked worktree, appends the worktree name as suffix:
 *   branch:feature-x (wt:my-wt)
 *
 * @param cwd - Working directory
 * @returns Formatted branch name or null
 */
export declare function renderGitBranch(cwd?: string): string | null;
/**
 * Get git working tree status counts.
 * Parses `git --no-optional-locks status --porcelain -b` for staged, modified, untracked,
 * ahead, and behind counts.
 *
 * @param cwd - Working directory
 * @returns Status counts or null if not in a git repo
 */
export declare function getGitStatusCounts(cwd?: string): GitStatusCounts | null;
/**
 * Render git working tree status element.
 * Format: +2 !3 ?1 ⇡1 ⇣2
 *
 * @param cwd - Working directory
 * @returns Formatted status or null if clean or not in a git repo
 */
export declare function renderGitStatus(cwd?: string, labels?: Pick<HudLabels, 'staged' | 'modified' | 'untracked' | 'ahead' | 'behind'>): string | null;
//# sourceMappingURL=git.d.ts.map