From 73fa2ad1221d800138929b6f75c285641b2ca95d Mon Sep 17 00:00:00 2001
From: Jon Rowe <hello@jonrowe.co.uk>
Date: Sun, 3 Nov 2024 22:27:06 +0000
Subject: [PATCH] Setup rubocop

---
 .github/workflows/ci.yml | 15 ++++++++++++-
 .rubocop.yml             | 46 ++++++++++++++++++++++++++++++++++++++++
 Gemfile                  |  1 +
 3 files changed, 61 insertions(+), 1 deletion(-)
 create mode 100644 .rubocop.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 852882a..2d3e58e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,6 +11,18 @@ on:
 env:
   RSPEC_CI: true
 jobs:
+  rubocop:
+    name: Rubocop
+    runs-on: 'ubuntu-20.04'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.3'
+      - run: script/update_rubygems_and_install_bundler
+      - run: bundle install
+      - run: bundle exec rubocop -c .rubocop.yml
+
   test:
     name: Ruby ${{ matrix.ruby }} ${{ matrix.name_extra || '' }}
     runs-on: ${{ matrix.os || 'ubuntu-20.04' }}
@@ -51,5 +63,6 @@ jobs:
           bundler: ${{ matrix.bundler || 2 }}
           ruby-version: ${{ matrix.ruby }}
       - run: script/update_rubygems_and_install_bundler
-      - run: bundle install --binstubs --standalone
+      - run: bundle install --standalone
+      - run: bundle binstubs --all
       - run: script/test_all
diff --git a/.rubocop.yml b/.rubocop.yml
new file mode 100644
index 0000000..86c8ba4
--- /dev/null
+++ b/.rubocop.yml
@@ -0,0 +1,46 @@
+AllCops:
+  NewCops: enable
+  SuggestExtensions: false
+
+Metrics/BlockLength:
+  Enabled: true
+  Exclude:
+    - spec/**/*_spec.rb
+
+Layout/LineLength:
+  Max: 120
+
+Lint/NestedMethodDefinition:
+  Exclude:
+    - lib/rspec/its.rb
+
+Lint/SendWithMixinArgument:
+  Exclude:
+    - lib/rspec/its.rb
+
+Metrics/AbcSize:
+  Exclude:
+    - lib/rspec/its.rb
+
+Metrics/MethodLength:
+  Max: 25
+
+Naming/PredicateName:
+  Exclude:
+    - lib/rspec/its.rb
+
+Style/CaseEquality:
+  Exclude:
+    - lib/rspec/its/subject.rb
+
+Style/SignalException:
+  Exclude:
+    - features/**/*.rb
+
+Style/SpecialGlobalVars:
+  Exclude:
+    - rspec-its.gemspec
+
+# We don't care about single vs double quotes.
+Style/StringLiterals:
+  Enabled: false
diff --git a/Gemfile b/Gemfile
index 36a5694..d9d4871 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,3 +24,4 @@ gem 'cucumber', '>= 1.3.8'
 gem 'ffi', '~> 1.17.0'
 gem 'matrix', '~> 0.4.2'
 gem 'rake', '~> 13.2.0'
+gem 'rubocop', '~> 1.68.0'