Feat: Adding git SHA (#418)

* Adding git sha to object

* enable stats file output

* removing comment

* relocate git sha calc to function body

* bump package version

Author: ScriptedAlchemy

dashboard-example/yarn.lock

@@ -418,7 +418,7 @@
     find-package-json "^1.2.0"
 
 "@module-federation/dashboard-plugin@*", "@module-federation/dashboard-plugin@file:../dashboard-plugin":
-  version "2.3.0"
+  version "2.4.0"
   dependencies:
     "@babel/generator" "^7.15.4"
     "@babel/parser" "^7.15.5"

dashboard-plugin/FederationDashboardPlugin.js

@@ -61,7 +61,7 @@ class FederationDashboardPlugin {
           name: PLUGIN_NAME,
           stage: compilation.constructor.PROCESS_ASSETS_STAGE_REPORT,
         },
-        () => this.processWebpackGraph(compilation)
+        () =>  this.processWebpackGraph(compilation)
       );
     });
 
@@ -177,6 +177,15 @@ class FederationDashboardPlugin {
       this.parseModuleAst(curCompiler);
     }
 
+    let gitSha
+    try {
+      gitSha = require('child_process')
+          .execSync('git rev-parse HEAD')
+          .toString().trim()
+    } catch(e) {
+      console.error(e)
+    }
+
     // filter modules
     const modules = this.getFilteredModules(stats);
     // get RemoteEntryChunk
@@ -202,6 +211,7 @@ class FederationDashboardPlugin {
       version: this._options.publishVersion || "1.0.0", // '1.0.0' if not specified
       posted: this._options.posted, // Date.now() if not specified
       group: this._options.group, // 'default' if not specified
+      sha: gitSha,
       modules,
       chunkDependencies,
       functionRemotes: this.allArgumentsUsed,
@@ -217,8 +227,7 @@ class FederationDashboardPlugin {
 
     if (graphData) {
       const dashData = (this._dashData = JSON.stringify(graphData));
-
-      // this.writeStatsFiles(stats, dashData);
+      this.writeStatsFiles(stats, dashData);
 
       if (this._options.dashboardURL) {
         this.postDashboardData(dashData)
@@ -269,7 +278,6 @@ class FederationDashboardPlugin {
             new RegExp(`__REMOTE_VERSION__`, "g"),
             cleanVersion
           );
-
           const rewriteTempalteFromMain = codeSource.replace(
             new RegExp(`__REMOTE_VERSION__`, "g"),
             ""
@@ -455,7 +463,7 @@ class FederationDashboardPlugin {
   writeStatsFiles(stats, dashData) {
     if (this._options.filename) {
       const hashPath = path.join(stats.outputPath, this._options.filename);
-      if (fs.existsSync(stats.outputPath)) {
+      if (!fs.existsSync(stats.outputPath)) {
         fs.mkdirSync(stats.outputPath);
       }
       fs.writeFile(hashPath, dashData, { encoding: "utf-8" }, () => {});

dashboard-plugin/convertToGraph.js

@@ -12,6 +12,8 @@ const convertToGraph = (
     posted,
     group,
     functionRemotes,
+    sha,
+    buildHash
   },
   standalone
 ) => {
@@ -174,6 +176,8 @@ const convertToGraph = (
     version,
     posted,
     group,
+    sha,
+    buildHash
   };
 
   return out;

dashboard-plugin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@module-federation/dashboard-plugin",
-  "version": "2.3.1",
+  "version": "2.4.0",
   "main": "FederationDashboardPlugin.js",
   "bin": "bin/federation-report.js",
   "license": "Apache-2.0",