From 2a377fe64379c65b2af000f9a929ff6893705e27 Mon Sep 17 00:00:00 2001
From: Victor Savkin <vic.savkin@gmail.com>
Date: Sat, 7 Apr 2018 07:45:37 -0400
Subject: [PATCH] fix(schematics): ignore errors when the tools directory
 already exists

---
 .../schematics/migrations/20180405-add-tools-directory.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/schematics/migrations/20180405-add-tools-directory.ts b/packages/schematics/migrations/20180405-add-tools-directory.ts
index cdd23a10c0822..ca02322cf2803 100644
--- a/packages/schematics/migrations/20180405-add-tools-directory.ts
+++ b/packages/schematics/migrations/20180405-add-tools-directory.ts
@@ -4,8 +4,12 @@ import * as path from 'path';
 export default {
   description: 'Add tools directory',
   run: () => {
-    mkdirSync('tools');
-    mkdirSync(path.join('tools', 'schematics'));
+    try {
+      mkdirSync('tools');
+    } catch (e) {}
+    try {
+      mkdirSync(path.join('tools', 'schematics'));
+    } catch (e) {}
     writeFileSync(path.join('tools', 'schematics', '.gitkeep'), '');
   }
 };