add plugin config options; update pipeline plugin implementation

lib/index.js

@@ -45,7 +45,7 @@ var Embark = {
     this.config = new Config({env: env});
     this.config.loadConfigFiles(options);
     this.logger = new Logger({logLevel: 'debug'});
-    this.plugins = new Plugins({plugins: this.config.embarkConfig.plugins});
+    this.plugins = new Plugins({plugins: this.config.embarkConfig.plugins, logger: this.logger});
     this.plugins.loadPlugins();
   },
 
@@ -138,7 +138,7 @@ var Embark = {
         callback();
       },
       function displayLoadedPlugins(callback) {
-        var pluginList = self.plugins.pluginList;
+        var pluginList = self.plugins.listPlugins();
         if (pluginList.length > 0) {
           self.logger.info("loaded plugins: " + pluginList.join(", "));
         }

lib/pipeline.js

@@ -18,21 +18,25 @@ Pipeline.prototype.build = function(abi) {
 
     var content = this.assetFiles[targetFile].map(file => {
       self.logger.info("reading " + file.filename);
-      if (file.filename === 'embark.js') {
-        return file.content + "\n" + abi;
-      } else {
-        return file.content;
-      }
-    }).join("\n");
 
       var pipelinePlugins = this.plugins.getPluginsFor('pipeline');
 
+      if (file.filename === 'embark.js') {
+        return file.content + "\n" + abi;
+      } else if (['web3.js', 'ipfs.js', 'ipfs-api.js', 'orbit.js'].indexOf(file.filename) >= 0) {
+        return file.content;
+      } else {
+
         if (pipelinePlugins.length > 0) {
           pipelinePlugins.forEach(function(plugin) {
-        content = plugin.runPipeline({targetFile: targetFile, source: content});
+            file.content = plugin.runPipeline({targetFile: file.filename, source: file.content});
           });
         }
 
+        return file.content;
+      }
+    }).join("\n");
+
     var dir = targetFile.split('/').slice(0, -1).join('/');
     self.logger.info("creating dir " + this.buildDir + dir);
     mkdirp.sync(this.buildDir + dir);

lib/plugin.js

@@ -1,18 +1,33 @@
+/*jshint esversion: 6, loopfunc: true */
+var grunt = require('grunt');
 
 // TODO: pass other params like blockchainConfig, contract files, etc..
 var Plugin = function(options) {
   this.name = options.name;
   this.pluginModule = options.pluginModule;
+  this.pluginConfig = options.pluginConfig;
   this.clientWeb3Providers = [];
   this.contractsGenerators = [];
   this.pipeline = [];
   this.pluginTypes = [];
+  this.logger = options.logger;
 };
 
 Plugin.prototype.loadPlugin = function() {
+   this.interceptLogs(this.pluginModule);
    (this.pluginModule.call(this, this));
 };
 
+Plugin.prototype.interceptLogs = function(context) {
+  var self = this;
+  context.console = console;
+  context.console.error  = function(txt) {
+    // TODO: logger should support an array instead of a single argument
+    //self.logger.error.apply(self.logger, arguments);
+    self.logger.error(self.name + " > " + txt);
+  };
+};
+
 // TODO: add deploy provider
 Plugin.prototype.registerClientWeb3Provider = function(cb) {
   this.clientWeb3Providers.push(cb);
@@ -24,9 +39,9 @@ Plugin.prototype.registerContractsGeneration = function(cb) {
   this.pluginTypes.push('contractGeneration');
 };
 
-Plugin.prototype.registerPipeline = function(cb) {
+Plugin.prototype.registerPipeline = function(matcthingFiles, cb) {
   // TODO: generate error for more than one pipeline per plugin
-  this.pipeline.push(cb);
+  this.pipeline.push({matcthingFiles: matcthingFiles, cb: cb});
   this.pluginTypes.push('pipeline');
 };
 
@@ -47,7 +62,17 @@ Plugin.prototype.generateContracts = function(args) {
 };
 
 Plugin.prototype.runPipeline = function(args) {
-  return this.pipeline[0].call(this, args);
+  // TODO: should iterate the pipeliens
+  var pipeline = this.pipeline[0];
+  //var shouldRunPipeline = pipeline.matcthingFiles.some(match => {
+  //});
+  var shouldRunPipeline = grunt.file.isMatch(pipeline.matcthingFiles, args.targetFile);
+  if (shouldRunPipeline) {
+    console.log('running plugin');
+    return pipeline.cb.call(this, args);
+  } else {
+    return args.source;
+  }
 };
 
 module.exports = Plugin;

lib/plugins.js

@@ -4,20 +4,30 @@ var path = require('path');
 var Plugins = function(options) {
   this.pluginList = options.plugins || [];
   this.plugins = [];
+  // TODO: need backup 'NullLogger'
+  this.logger = options.logger;
 };
 
 Plugins.prototype.loadPlugins = function() {
-  var i, plugin;
-  for (i = 0; i < this.pluginList.length; i++) {
-    plugin = this.pluginList[i];
-    this.loadPlugin(plugin);
+  var pluginConfig;
+  for (var pluginName in this.pluginList) {
+    pluginConfig = this.pluginList[pluginName];
+    this.loadPlugin(pluginName, pluginConfig);
   }
 };
 
-Plugins.prototype.loadPlugin = function(pluginName) {
+Plugins.prototype.listPlugins = function() {
+  var list = [];
+  for (var className in this.pluginList) {
+    list.push(className);
+  }
+  return list;
+};
+
+Plugins.prototype.loadPlugin = function(pluginName, pluginConfig) {
   var plugin = require(path.join(process.env.PWD, 'node_modules', pluginName));
 
-  var pluginWrapper = new Plugin({name: pluginName, pluginModule: plugin});
+  var pluginWrapper = new Plugin({name: pluginName, pluginModule: plugin, pluginConfig: pluginConfig, logger: this.logger});
   pluginWrapper.loadPlugin();
   this.plugins.push(pluginWrapper);
 };