Add danger systems to the repo

To monitor new pull requests to the repo, this will check to make sure that when changes are made the changelog is updated. Danger allows for so many customizations but this is simply a basic one to start.

Dangerfile

@@ -0,0 +1,14 @@
+# Check to see if any changes were made to Spruce library
+has_library_changes = !git.modified_files.grep(/Sources/).empty?
+
+# warn if this PR is above 200 lines
+warn("Big PR") if git.lines_of_code > 200
+
+# check to see if the changelog has been updated
+no_changelog_entry = !git.modified_files.include?("Changelog.md")
+if has_app_changes && no_changelog_entry
+  fail("Any changes to the Spruce library need to be documented in the Changelog")
+end
+
+# Run SwiftLint
+swiftlint.lint_files

Gemfile

@@ -4,3 +4,4 @@ gem 'fastlane'
 gem 'cocoapods'
 gem 'slather'
 gem 'coveralls', require: false
+gem 'danger'

Gemfile.lock

@@ -12,6 +12,10 @@ GEM
       public_suffix (~> 2.0, >= 2.0.2)
     babosa (1.0.2)
     claide (1.0.1)
+    claide-plugins (0.9.2)
+      cork
+      nap
+      open4 (~> 1.3)
     clamp (0.6.5)
     cocoapods (1.2.0)
       activesupport (>= 4.0.2, < 5)
@@ -47,14 +51,28 @@ GEM
       netrc (= 0.7.8)
     cocoapods-try (1.1.0)
     colored (1.2)
+    colored2 (3.1.2)
     commander (4.4.3)
       highline (~> 1.7.2)
+    cork (0.2.0)
+      colored (~> 1.2)
     coveralls (0.8.19)
       json (>= 1.8, < 3)
       simplecov (~> 0.12.0)
       term-ansicolor (~> 1.3)
       thor (~> 0.19.1)
       tins (~> 1.6)
+    danger (4.3.0)
+      claide (~> 1.0)
+      claide-plugins (>= 0.9.2)
+      colored2 (~> 3.1)
+      cork (~> 0.1)
+      faraday (~> 0.9)
+      faraday-http-cache (~> 1.0)
+      git (~> 1)
+      kramdown (~> 1.5)
+      octokit (~> 4.2)
+      terminal-table (~> 1)
     docile (1.1.5)
     domain_name (0.5.20161129)
       unf (>= 0.0.5, < 1.0.0)
@@ -66,6 +84,8 @@ GEM
     faraday-cookie_jar (0.0.6)
       faraday (>= 0.7.4)
       http-cookie (~> 1.0.0)
+    faraday-http-cache (1.3.1)
+      faraday (~> 0.8)
     faraday_middleware (0.11.0.1)
       faraday (>= 0.7.4, < 1.0)
     fastimage (2.0.1)
@@ -104,6 +124,7 @@ GEM
     fourflusher (2.0.1)
     fuzzy_match (2.0.4)
     gh_inspector (1.0.3)
+    git (1.3.0)
     google-api-client (0.9.28)
       addressable (~> 2.3)
       googleauth (~> 0.5)
@@ -129,6 +150,7 @@ GEM
     i18n (0.8.0)
     json (1.8.3)
     jwt (1.5.6)
+    kramdown (1.13.2)
     little-plugger (1.1.4)
     logging (2.1.0)
       little-plugger (~> 1.1)
@@ -149,6 +171,9 @@ GEM
     netrc (0.7.8)
     nokogiri (1.6.8.1)
       mini_portile2 (~> 2.1.0)
+    octokit (4.6.2)
+      sawyer (~> 0.8.0, >= 0.5.3)
+    open4 (1.3.4)
     os (0.9.6)
     plist (3.2.0)
     public_suffix (2.0.5)
@@ -158,6 +183,9 @@ GEM
     rouge (1.11.1)
     ruby-macho (0.2.6)
     rubyzip (1.2.1)
+    sawyer (0.8.1)
+      addressable (>= 2.3.5, < 2.6)
+      faraday (~> 0.8, < 1.0)
     security (0.1.3)
     signet (0.7.3)
       addressable (~> 2.3)
@@ -208,6 +236,7 @@ PLATFORMS
 DEPENDENCIES
   cocoapods
   coveralls
+  danger
   fastlane
   slather
 

circle.yml

@@ -7,6 +7,7 @@ general:
 test:
   override:
     - gem install bundler
+    - bundle exec danger
     - bundle exec fastlane run_tests
   post:
     - bundle exec slather