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/**
* @fileoverview Provides utilities for setting up environments.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
"use strict";
var path = require("path");
var helpers = require("../helpers");
var globals = require("../globals");
/**
* Obtains the globals for a list of files.
*
* @param {Array.<String>} files
* The array of files to get globals for. The paths are relative to the topsrcdir.
* @returns {Object}
* Returns an object with keys of the global names and values of if they are
* writable or not.
*/
function getGlobalsForScripts(environmentName, files, extraDefinitions) {
let fileGlobals = extraDefinitions;
const root = helpers.rootDir;
for (const file of files) {
const fileName = path.join(root, file);
try {
fileGlobals = fileGlobals.concat(globals.getGlobalsForFile(fileName));
} catch (e) {
console.error(`Could not load globals from file ${fileName}: ${e}`);
console.error(
`You may need to update the mappings for the ${environmentName} environment`
);
throw new Error(`Could not load globals from file ${fileName}: ${e}`);
}
}
var globalObjects = {};
for (let global of fileGlobals) {
globalObjects[global.name] = global.writable;
}
return globalObjects;
}
module.exports = {
getScriptGlobals(
environmentName,
files,
extraDefinitions = [],
extraEnv = {}
) {
if (helpers.isMozillaCentralBased()) {
return {
globals: getGlobalsForScripts(environmentName, files, extraDefinitions),
...extraEnv,
};
}
return helpers.getSavedEnvironmentItems(environmentName);
},
};
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