Current File : /home/vacivi36/ava/.grunt/components.js
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Helper functions for working with Moodle component names, directories, and sources.
*
* @copyright 2019 Andrew Nicols <andrew@nicols.co.uk>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
"use strict";
/* eslint-env node */
/** @var {Object} A list of subsystems in Moodle */
const componentData = {};
/**
* Load details of all moodle modules.
*
* @returns {object}
*/
const fetchComponentData = () => {
const fs = require('fs');
const path = require('path');
const glob = require('glob');
const gruntFilePath = process.cwd();
if (!Object.entries(componentData).length) {
componentData.subsystems = {};
componentData.pathList = [];
// Fetch the component definiitions from the distributed JSON file.
const components = JSON.parse(fs.readFileSync(`${gruntFilePath}/lib/components.json`));
// Build the list of moodle subsystems.
componentData.subsystems.lib = 'core';
componentData.pathList.push(process.cwd() + path.sep + 'lib');
for (const [component, thisPath] of Object.entries(components.subsystems)) {
if (thisPath) {
// Prefix "core_" to the front of the subsystems.
componentData.subsystems[thisPath] = `core_${component}`;
componentData.pathList.push(process.cwd() + path.sep + thisPath);
}
}
// The list of components incldues the list of subsystems.
componentData.components = componentData.subsystems;
// Go through each of the plugintypes.
Object.entries(components.plugintypes).forEach(([pluginType, pluginTypePath]) => {
// We don't allow any code in this place..?
glob.sync(`${pluginTypePath}/*/version.php`).forEach(versionPath => {
const componentPath = fs.realpathSync(path.dirname(versionPath));
const componentName = path.basename(componentPath);
const frankenstyleName = `${pluginType}_${componentName}`;
componentData.components[`${pluginTypePath}/${componentName}`] = frankenstyleName;
componentData.pathList.push(componentPath);
// Look for any subplugins.
const subPluginConfigurationFile = `${componentPath}/db/subplugins.json`;
if (fs.existsSync(subPluginConfigurationFile)) {
const subpluginList = JSON.parse(fs.readFileSync(fs.realpathSync(subPluginConfigurationFile)));
Object.entries(subpluginList.plugintypes).forEach(([subpluginType, subpluginTypePath]) => {
glob.sync(`${subpluginTypePath}/*/version.php`).forEach(versionPath => {
const componentPath = fs.realpathSync(path.dirname(versionPath));
const componentName = path.basename(componentPath);
const frankenstyleName = `${subpluginType}_${componentName}`;
componentData.components[`${subpluginTypePath}/${componentName}`] = frankenstyleName;
componentData.pathList.push(componentPath);
});
});
}
});
});
}
return componentData;
};
/**
* Get the list of component paths.
*
* @param {string} relativeTo
* @returns {array}
*/
const getComponentPaths = (relativeTo = '') => fetchComponentData().pathList.map(componentPath => {
return componentPath.replace(relativeTo, '');
});
/**
* Get the list of paths to build AMD sources.
*
* @returns {Array}
*/
const getAmdSrcGlobList = () => {
const globList = [];
fetchComponentData().pathList.forEach(componentPath => {
globList.push(`${componentPath}/amd/src/*.js`);
globList.push(`${componentPath}/amd/src/**/*.js`);
});
return globList;
};
/**
* Get the list of paths to build YUI sources.
*
* @param {String} relativeTo
* @returns {Array}
*/
const getYuiSrcGlobList = relativeTo => {
const globList = [];
fetchComponentData().pathList.forEach(componentPath => {
const relativeComponentPath = componentPath.replace(relativeTo, '');
globList.push(`${relativeComponentPath}/yui/src/**/*.js`);
});
return globList;
};
/**
* Get the list of paths to thirdpartylibs.xml.
*
* @param {String} relativeTo
* @returns {Array}
*/
const getThirdPartyLibsList = relativeTo => {
const fs = require('fs');
const path = require('path');
return fetchComponentData().pathList
.map(componentPath => path.relative(relativeTo, componentPath) + '/thirdpartylibs.xml')
.map(componentPath => componentPath.replace(/\\/g, '/'))
.filter(path => fs.existsSync(path))
.sort();
};
/**
* Get the list of thirdparty library paths.
*
* @returns {array}
*/
const getThirdPartyPaths = () => {
const DOMParser = require('@xmldom/xmldom').DOMParser;
const fs = require('fs');
const path = require('path');
const xpath = require('xpath');
const thirdpartyfiles = getThirdPartyLibsList(fs.realpathSync('./'));
const libs = ['node_modules/', 'vendor/'];
const addLibToList = lib => {
if (!lib.match('\\*') && fs.statSync(lib).isDirectory()) {
// Ensure trailing slash on dirs.
lib = lib.replace(/\/?$/, '/');
}
// Look for duplicate paths before adding to array.
if (libs.indexOf(lib) === -1) {
libs.push(lib);
}
};
thirdpartyfiles.forEach(function(file) {
const dirname = path.dirname(file);
const xmlContent = fs.readFileSync(file, 'utf8');
const doc = new DOMParser().parseFromString(xmlContent);
const nodes = xpath.select("/libraries/library/location/text()", doc);
nodes.forEach(function(node) {
let lib = path.posix.join(dirname, node.toString());
addLibToList(lib);
});
});
return libs;
};
/**
* Find the name of the component matching the specified path.
*
* @param {String} path
* @returns {String|null} Name of matching component.
*/
const getComponentFromPath = path => {
const componentList = fetchComponentData().components;
if (componentList.hasOwnProperty(path)) {
return componentList[path];
}
return null;
};
/**
* Check whether the supplied path, relative to the Gruntfile.js, is in a known component.
*
* @param {String} checkPath The path to check. This can be with either Windows, or Linux directory separators.
* @returns {String|null}
*/
const getOwningComponentDirectory = checkPath => {
const path = require('path');
// Fetch all components into a reverse sorted array.
// This ensures that components which are within the directory of another component match first.
const pathList = Object.keys(fetchComponentData().components).sort().reverse();
for (const componentPath of pathList) {
// If the componentPath is the directory being checked, it will be empty.
// If the componentPath is a parent of the directory being checked, the relative directory will not start with ..
if (!path.relative(componentPath, checkPath).startsWith('..')) {
return componentPath;
}
}
return null;
};
module.exports = {
fetchComponentData,
getAmdSrcGlobList,
getComponentFromPath,
getComponentPaths,
getOwningComponentDirectory,
getYuiSrcGlobList,
getThirdPartyLibsList,
getThirdPartyPaths,
};
Mini Shell