/**
 * Git Sync — mirror Trellis integration state to the primary git worktree.
 *
 * Trellis owns semantics; git on `main` is a downstream artifact updated at
 * promote/close boundaries (ADR 0014 git adapter).
 */
import type { BlobResolver } from '../vcs/blob-resolver.js';
import type { LaneMeta } from '../vcs/lane.js';
import type { VcsOp } from '../vcs/types.js';
export interface GitSyncOptions {
    rootPath: string;
    blobResolver: BlobResolver;
    integrationOps: VcsOp[];
    /** Integration branch head op hash to materialize. */
    headOpHash: string;
    branch?: string;
    remote?: string;
    authorName?: string;
    authorEmail?: string;
    /** Commit message body (first line becomes subject). */
    message: string;
    /** Push after commit when true and remote configured. */
    push?: boolean;
    /** Skip commit when working tree matches HEAD (default true). */
    skipIfClean?: boolean;
}
export interface GitSyncResult {
    committed: boolean;
    commitHash?: string;
    pushed: boolean;
    filesMaterialized: number;
}
export interface PromoteCommitMessageParams {
    lane: LaneMeta;
    laneOps: VcsOp[];
    issueTitle?: string;
}
/** Build a git commit message from lane promote context + op log summary. */
export declare function buildPromoteCommitMessage(params: PromoteCommitMessageParams): string;
/**
 * Materialize integration file state at `headOpHash` onto `rootPath`, commit,
 * and optionally push to `remote`.
 */
export declare function syncIntegrationToGit(opts: GitSyncOptions): GitSyncResult;
/** Resolve integration branch head from ops. */
export declare function resolveIntegrationHead(ops: VcsOp[], branchName: string): string | undefined;
export interface GitSyncConfig {
    syncOnPromote?: boolean;
    pushOnClose?: boolean;
    remote?: string;
    branch?: string;
}
export declare function readGitSyncConfig(rootPath: string): GitSyncConfig | undefined;
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