environment.ts

/*
 * environment.ts
 *
 * Copyright (C) 2024 Posit Software, PBC
 */

import { basename, dirname } from "../deno_ral/path.ts";
import { ExecuteOptions } from "./types.ts";
import { InternalError } from "../core/lib/error.ts";

export const setExecuteEnvironment: (options: ExecuteOptions) => void = (
  options,
) => {
  if (options.projectDir) {
    options.env["QUARTO_PROJECT_ROOT"] = options.projectDir;
    options.env["QUARTO_DOCUMENT_PATH"] = dirname(options.target.source);
    options.env["QUARTO_DOCUMENT_FILE"] = basename(options.target.source);
  } else {
    // FIXME: This should not be passthrough anymore as singleFileProjectContext always set `options.projectDir`
    // https://github.com/quarto-dev/quarto-cli/pull/8771
    if (!options.cwd) {
      throw new InternalError(
        "No project directory or current working directory",
      );
    }
    options.env["QUARTO_PROJECT_ROOT"] = options.cwd;
    options.env["QUARTO_DOCUMENT_PATH"] = options.cwd;
    options.env["QUARTO_DOCUMENT_FILE"] = basename(options.target.source);
  }
};