From f31b96fe1e0946a7e9479f8241c0bf0658abfb5b Mon Sep 17 00:00:00 2001
From: SteveSandersonMS <stevesa@microsoft.com>
Date: Mon, 2 Jan 2017 11:59:16 +0000
Subject: [PATCH] Yeoman package builder emits .tar.gz artifact

---
 templates/package-builder/package.json       |  3 ++-
 templates/package-builder/src/build/build.ts | 20 ++++++++++++++++----
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/templates/package-builder/package.json b/templates/package-builder/package.json
index a6e26aa..4b91c7a 100644
--- a/templates/package-builder/package.json
+++ b/templates/package-builder/package.json
@@ -18,7 +18,8 @@
     "lodash": "^4.11.1",
     "mkdirp": "^0.5.1",
     "rimraf": "^2.5.2",
-    "semver": "^5.3.0"
+    "semver": "^5.3.0",
+    "tar.gz": "^1.0.5"
   },
   "devDependencies": {
     "@types/glob": "^5.0.30",
diff --git a/templates/package-builder/src/build/build.ts b/templates/package-builder/src/build/build.ts
index 9896dc4..29d370d 100644
--- a/templates/package-builder/src/build/build.ts
+++ b/templates/package-builder/src/build/build.ts
@@ -6,6 +6,7 @@ import * as _ from 'lodash';
 import * as mkdirp from 'mkdirp';
 import * as rimraf from 'rimraf';
 import * as childProcess from 'child_process';
+import * as targz from 'tar.gz';
 
 const isWindows = /^win/.test(process.platform);
 const textFileExtensions = ['.gitignore', 'template_gitignore', '.config', '.cs', '.cshtml', '.csproj', 'Dockerfile', '.html', '.js', '.json', '.jsx', '.md', '.nuspec', '.ts', '.tsx', '.xproj'];
@@ -81,8 +82,7 @@ function copyRecursive(sourceRoot: string, destRoot: string, matchGlob: string)
         });
 }
 
-function buildYeomanNpmPackage() {
-    const outputRoot = './dist/generator-aspnetcore-spa';
+function buildYeomanNpmPackage(outputRoot: string) {
     const outputTemplatesRoot = path.join(outputRoot, 'app/templates');
     rimraf.sync(outputTemplatesRoot);
 
@@ -190,7 +190,19 @@ function runScripts(rootDir: string, scripts: string[]) {
     console.log(`[Prepublish] Done`)
 }
 
-rimraf.sync('./dist');
+const distDir = './dist';
+const artifactsDir = path.join(distDir, 'artifacts');
+const yeomanOutputRoot = path.join(distDir, 'generator-aspnetcore-spa');
+
+rimraf.sync(distDir);
+mkdirp.sync(artifactsDir);
 runAllPrepublishScripts();
-buildYeomanNpmPackage();
+buildYeomanNpmPackage(yeomanOutputRoot);
 buildDotNetNewNuGetPackage();
+
+// Finally, create a .tar.gz file containing the built generator-aspnetcore-spa.
+// The CI system can treat this as the final built artifact.
+// Note that the targz APIs only come in async flavor.
+targz().compress(yeomanOutputRoot, path.join(artifactsDir, 'generator-aspnetcore-spa.tar.gz'), err => {
+    if (err) { throw err; }
+});