!382 optimize cache path.

Merge pull request !382 from lihong/master

compiler/main.js

@@ -60,6 +60,8 @@ function initProjectConfig(projectConfig) {
   projectConfig.hashProjectPath = projectConfig.hashProjectPath ||
     hashProjectPath(projectConfig.projectPath)
   projectConfig.aceBuildJson = projectConfig.aceBuildJson || process.env.aceBuildJson;
+  projectConfig.cachePath = projectConfig.cachePath || process.env.cachePath ||
+    path.resolve(__dirname, 'node_modules/.cache');
 }
 
 function loadEntryObj(projectConfig) {

compiler/webpack.config.js

@@ -123,7 +123,8 @@ function initConfig(config) {
   });
   if (!/ets_loader_ark$/.test(__dirname)) {
     config.cache = {
-      type: "filesystem"
+      type: "filesystem",
+      cacheDirectory: path.resolve(projectConfig.cachePath, '.ets_cache')
     };
   }
 }
@@ -148,6 +149,9 @@ function setProjectConfig(envArgs) {
   if (envArgs.aceModuleJsonPath) {
     projectConfig.aceModuleJsonPath = envArgs.aceModuleJsonPath;
   }
+  if (envArgs.cachePath) {
+    projectConfig.cachePath = envArgs.cachePath;
+  }
 }
 
 function setReleaseConfig(config) {