/**
 * Copyright Daytona Platforms Inc.
 * SPDX-License-Identifier: Apache-2.0
 */
export declare class HostGitManager {
    private operationQueue;
    /** Cached OID of an empty commit used to reserve branch refs (branches must point at commits, not blobs). */
    private emptyCommitOidCache;
    /**
     * Checks if a git repository exists in the current directory
     * @returns true if a git repo exists, false otherwise
     */
    hasRepo(cwd?: string): boolean;
    /**
     * Allocates the next available opencode/N branch number by scanning local refs and
     * reserving the chosen number by creating the ref immediately.
     *
     * This avoids relying on OpenCode's project ID and works even in repos with no commits.
     */
    allocateAndReserveBranchNumber(cwd: string, prefix?: string): number;
    private refExists;
    /**
     * Returns a commit OID that branch refs can point at. Uses HEAD if the repo has commits,
     * otherwise creates and caches an empty commit (empty tree + commit). Branch refs must
     * point at commits, not blobs.
     */
    private getOrCreateEmptyCommitOid;
    /**
     * Pushes local changes to the sandbox remote.
     * @param remoteName Numbered remote (e.g. sandbox-2) matching opencode/N.
     * @param sshUrl The SSH URL of the sandbox remote.
     * @param branch The branch to push to.
     * @param cwd Worktree path to run git in.
     * @returns true if push was successful, false if no repo exists
     */
    pushLocalToSandboxRemote(remoteName: string, sshUrl: string, branch: string, cwd: string): Promise<boolean>;
    private setRemote;
    pull(remoteName: string, sshUrl: string, branch: string, cwd: string, localBranch?: string): Promise<void>;
    push(remoteName: string, sshUrl: string, branch: string, cwd: string): Promise<void>;
}