From d620cc989ee973c528b099d8f03c6ee3d29c4c48 Mon Sep 17 00:00:00 2001
From: Chris Colvard <chris.colvard@gmail.com>
Date: Mon, 16 Nov 2020 11:06:35 -0500
Subject: [PATCH] Speedup rubocop by running in parallel and with caching

---
 src/commands/rubocop.yml | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/commands/rubocop.yml b/src/commands/rubocop.yml
index 612847c..6f16f84 100644
--- a/src/commands/rubocop.yml
+++ b/src/commands/rubocop.yml
@@ -1,5 +1,21 @@
 description: Runs rubocop
+parameters:
+  cache_version:
+    type: string
+    default: '1'
+
 steps:
+  - restore_cache:
+      name: Restore rubocop cache
+      keys:
+        - v<< parameters.cache_version >>-rubocop-{{ .Environment.CIRCLE_BRANCH }}
+        - v<< parameters.cache_version >>-rubocop
   - run:
-      name: Call Rubocop
-      command: bundle exec rubocop
+      name: Call Rubocop in parallel
+      command: bundle exec rubocop --parallel
+
+  - save_cache:
+      name: Save rubocop cache
+      key: v<< parameters.cache_version >>-rubocop-{{ .Environment.CIRCLE_BRANCH }}
+      paths:
+        - ~/.cache