import type { ExecResult } from "@earendil-works/pi-coding-agent";
import type { GitOperations, GitStatus } from "./git-operations.js";
/**
 * Narrow seam used by the checkpoint pipeline to interact with the underlying
 * git state.
 *
 * The interface exposes only the operations the turn_end checkpoint path
 * actually needs: repository checks, conflict detection, status reads, staging,
 * commit execution, and cleanup. This keeps the checkpoint module deep while
 * making the seam real with two adapters: a production wrapper around
 * {@link GitOperations} and an in-memory fake for tests.
 */
export interface CheckpointStore {
    /** Check whether the current directory is inside a git working tree. */
    isInsideGitRepo(): Promise<boolean>;
    /** Check whether a merge conflict is in progress. */
    hasMergeConflict(): Promise<boolean>;
    /** Check whether the index contains any staged changes. */
    hasStagedChanges(): Promise<boolean>;
    /** Run `git status --short` and return whether there are uncommitted changes. */
    checkStatus(): Promise<GitStatus>;
    /** Stage all changes (`git add -A`). */
    stageAll(): Promise<void>;
    /**
     * Stage all changes except submodule-related paths (gitlink updates and
     * `.gitmodules`). Used when `ignoreSubmodules` is enabled.
     */
    stageAllIgnoringSubmodules(): Promise<void>;
    /** Execute `git commit -m <message>`. */
    commit(message: string): Promise<ExecResult>;
    /** Get the current branch name, or `null` when HEAD is detached. */
    getCurrentBranch(): Promise<string | null>;
    /** Unstage all changes (`git reset HEAD --`). */
    unstageAll(): Promise<void>;
}
/**
 * Production adapter: satisfies {@link CheckpointStore} by delegating to
 * {@link GitOperations}.
 */
export declare class GitCheckpointStore implements CheckpointStore {
    private readonly git;
    constructor(git: GitOperations);
    isInsideGitRepo(): Promise<boolean>;
    hasMergeConflict(): Promise<boolean>;
    hasStagedChanges(): Promise<boolean>;
    checkStatus(): Promise<GitStatus>;
    stageAll(): Promise<void>;
    stageAllIgnoringSubmodules(): Promise<void>;
    commit(message: string): Promise<ExecResult>;
    getCurrentBranch(): Promise<string | null>;
    unstageAll(): Promise<void>;
}
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