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/*******************************************************************************
* @license
* Copyright (c) 2014 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials are made
* available under the terms of the Eclipse Public License v1.0
* (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution
* License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html).
*
* Contributors: IBM Corporation - initial API and implementation
******************************************************************************/
/*
* Helpers for the grunt build script.
*/
/*eslint-env browser, node*/
/*eslint no-new-func:0*/
var _path = require("path");
module.exports = function(grunt) {
var self = {};
function replaceProperties(str, props) {
props = props || {};
return str.replace(/\$\{([^}]*)\}/g, function(match, propertyName) {
if (props[propertyName] === undefined)
throw new Error("Property not found, cannot replace: " + propertyName);
// grunt.log.writeln("Replace ", propertyName, "with", props[propertyName]);
return props[propertyName];
});
}
self.loadBuildConfig = function(configPath) {
return (new Function("var bc = " + grunt.file.read(configPath) + "; return bc;"))();
};
/**
* @returns {Bundle[]} where Bundle is {{ name: string, path: string, web: string }}
*/
self.parseBundles = function(buildConfig, replacements) {
return buildConfig.bundles.map(function(path) {
path = replaceProperties(path, replacements);
return {
name: _path.basename(path),
path: path,
web: _path.join(path, "web")
};
});
};
/**
* @returns {Object} A copy of `config` with the `excludeModules` removed from its `modules` section.
*/
self.filterBuildConfig = function(config, excludeModules) {
excludeModules = excludeModules || [];
var clone = JSON.parse(JSON.stringify(config));
clone.modules = clone.modules && clone.modules.filter(function(module) {
var baseName = module.name.split("/").pop();
return excludeModules.indexOf(baseName) === -1;
});
return clone;
};
self.mixin = function(target/*, source..*/) {
if (!target || typeof target !== "object")
throw new Error("target is required");
for (var j = 1; j < arguments.length; j++) {
var source = arguments[j];
for (var key in source)
if (Object.prototype.hasOwnProperty.call(source, key))
target[key] = source[key];
}
return target;
};
return self;
};
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