export { expandTildePath } from "./path-helpers";
export interface FileOverride {
    /**
     * Path where the file should be written.
     * - Absolute paths: "/app/.env", "/etc/config/app.conf"
     * - Tilde expansion: "~/.config/app.json" (expands to home directory)
     * - Relative paths: "./file.txt", "config.json" (resolved against working directory)
     */
    path: string;
    /**
     * Plain text content to write to the file.
     * Mutually exclusive with `base64`.
     */
    content?: string;
    /**
     * Base64-encoded binary content to write to the file.
     * Mutually exclusive with `content`.
     */
    base64?: string;
}
export interface SentryLike {
    captureException: (error: unknown) => void;
}
export interface AppliedFile {
    path: string;
    size: number;
    md5: string;
}
export interface FailedFile {
    path: string;
    error: string;
    size: number;
    md5: string;
}
export interface ApplyFileOverridesResult {
    success: boolean;
    appliedFiles: AppliedFile[];
    failedFiles: FailedFile[];
}
/**
 * Resolve a file path to an absolute path.
 * Handles tilde expansion, relative paths, and absolute paths.
 * @param filePath - The file path to resolve
 * @param workingDirectory - Optional working directory for resolving relative paths
 * @returns Resolved absolute path
 */
export declare function resolveFilePath(filePath: string, workingDirectory?: string): string;
/**
 * Validate that a file path can be resolved to an absolute path
 * Supports tilde (~) expansion and relative paths (when workingDirectory is provided)
 * @param filePath - The file path to validate
 * @param workingDirectory - Optional working directory for resolving relative paths
 * @returns true if valid, false otherwise
 */
export declare function isValidFilePath(filePath: string, workingDirectory?: string): boolean;
/**
 * Apply multiple file overrides to the filesystem.
 * This function will:
 * 1. Validate each file path
 * 2. Resolve relative paths against working directory
 * 3. Create directories as needed
 * 4. Write files with the provided content
 * 5. Return detailed results for success/failure of each file
 *
 * @param overrides - Array of file overrides to apply
 * @param workingDirectory - Optional working directory for resolving relative paths
 * @param sentry - Optional Sentry instance for error logging
 * @returns Object with overall success status and details for each file
 */
export declare function applyFileOverrides(overrides: FileOverride[], workingDirectory?: string, sentry?: SentryLike): ApplyFileOverridesResult;
/**
 * Read a file and return its content
 * Supports tilde (~) expansion and relative paths.
 * @param filePath - The path to the file to read
 * @param workingDirectory - Optional working directory for resolving relative paths
 * @returns The file content or null if it cannot be read
 */
export declare function readFileOverride(filePath: string, workingDirectory?: string): string | null;
/**
 * Check if a file exists at the given path
 * Supports tilde (~) expansion and relative paths.
 * @param filePath - The path to check
 * @param workingDirectory - Optional working directory for resolving relative paths
 * @returns true if the file exists, false otherwise
 */
export declare function fileOverrideExists(filePath: string, workingDirectory?: string): boolean;