export interface GitRunResult {
    code: number;
    stdout: string;
    stderr: string;
    stdoutRaw?: Uint8Array;
    stderrRaw?: Uint8Array;
    stdoutTruncated?: boolean;
    stderrTruncated?: boolean;
}
export interface GitRunRawResult extends GitRunResult {
    stdoutRaw: Uint8Array;
    stderrRaw: Uint8Array;
}
export type GitRunPolicyKind = "read-only" | "local-mutation" | "remote-observation";
export interface GitRunPolicy {
    readonly kind: GitRunPolicyKind;
    readonly allowedCommands: readonly string[] | null;
    readonly environment: Readonly<Record<string, string>>;
}
export declare const GIT_READ_ONLY_POLICY: GitRunPolicy;
export declare const GIT_LOCAL_MUTATION_POLICY: GitRunPolicy;
export declare const GIT_REMOTE_OBSERVATION_POLICY: GitRunPolicy;
export interface GitRunOptions {
    cwd: string;
    allowFailure?: boolean;
    env?: Record<string, string>;
    timeoutMs?: number;
    signal?: AbortSignal;
    stdin?: string | Uint8Array;
    maxOutputBytes?: number;
    policy?: GitRunPolicy;
}
type GitCommitRunner = (args: readonly string[], opts: GitRunOptions) => Promise<GitRunResult>;
export declare const LYT_FALLBACK_GIT_EMAIL = "noreply@linkyourthink.com";
export declare function runGitCommitWithIdentityFallback(runner: GitCommitRunner, commitArgs: readonly string[], opts: GitRunOptions): Promise<GitRunResult>;
export declare const GIT_COMMAND_TIMEOUT_MS = 120000;
export interface GitTerminationEvidence {
    readonly reason: "timeout" | "aborted";
    readonly rootPid: number;
    readonly trackedPids: readonly number[];
    readonly verifiedGone: boolean;
}
export declare class GitRunTerminatedError extends Error {
    readonly errorCode: "git-timeout" | "git-aborted";
    readonly evidence: GitTerminationEvidence;
    constructor(reason: "timeout" | "aborted", timeoutMs: number, evidence: GitTerminationEvidence);
}
export declare function runGit(args: readonly string[], opts: GitRunOptions): Promise<GitRunResult>;
export declare function runGitReadOnly(args: readonly string[], opts: Omit<GitRunOptions, "policy">): Promise<GitRunResult>;
export declare function runGitReadOnlyRaw(args: readonly string[], opts: Omit<GitRunOptions, "policy">): Promise<GitRunRawResult>;
export declare function runGitLocalMutation(args: readonly string[], opts: Omit<GitRunOptions, "policy">): Promise<GitRunResult>;
export declare function runGitRemoteObservation(args: readonly string[], opts: Omit<GitRunOptions, "policy">): Promise<GitRunResult>;
export declare function isGitRepo(cwd: string): Promise<boolean>;
export interface PorcelainStatus {
    clean: boolean;
    dirtyCount: number;
    lines: string[];
}
export declare function gitStatusPorcelain(cwd: string): Promise<PorcelainStatus>;
export declare function getCurrentBranch(cwd: string): Promise<string>;
export declare function getDefaultBranch(cwd: string): Promise<string>;
export declare function branchExists(cwd: string, branch: string): Promise<boolean>;
export declare function hasUpstream(cwd: string): Promise<boolean>;
export interface AheadBehind {
    ahead: number;
    behind: number;
}
export declare function aheadBehind(cwd: string): Promise<AheadBehind | null>;
export interface BranchInfo {
    branch: string;
    timestamp: string;
    label: string | null;
    sha: string;
    subject: string;
}
export declare function listBranchesWithPrefix(cwd: string, prefix: string): Promise<BranchInfo[]>;
export declare function timestampForBranchName(now?: Date): string;
export declare function slugify(input: string): string;
export {};
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