Run test on Travis CI

.travis.yml

@@ -3,6 +3,7 @@ sudo: false
 rvm: 2.4.2
 cache:
   bundler: true
+script: bundle exec rake ci
 # Notifications, used by our Gitter channel.
 notifications:
   webhooks:

Rakefile

@@ -10,6 +10,8 @@ rescue LoadError => e
   exit -1
 end
 
+require 'pathname'
+
 HOST = 'www.ruby-lang.org'
 LANGUAGES = %w[bg de en es fr id it ja ko pl pt ru tr vi zh_cn zh_tw]
 CONFIG = "_config.yml"
@@ -122,27 +124,33 @@ namespace :check do
     date ? date.getutc.strftime('%Y/%m/%d') : nil
   end
 
+  def glob(pattern)
+    Pathname.glob(pattern).reject {|path| path.expand_path.to_s =~ %r{\A#{Regexp.escape(Bundler.bundle_path.to_s)}/} }.map(&:to_s)
+  end
+
   desc "Check for missing author variables in news posts"
   task :author do
     print "Checking for missing author variables in news posts..."
 
-    md_files = Dir["**/_posts/*.md"]
+    md_files = glob("**/_posts/*.md")
 
     author_missing = md_files.select {|fn| !author_variable_defined?(fn) }
     if author_missing.empty?
       puts " ok"
     else
       puts "\nNo author variable defined in:"
       puts author_missing.map {|s| "  #{s}\n"}.join
+
+      raise
     end
   end
 
   desc "Check for missing lang variables in markdown files"
   task :lang do
     print "Checking for missing lang variables in markdown files..."
 
-    md_files = Dir["**/*.md"]
-    skip_patterns = [/README.md/, %r{[^/]*/examples/}]
+    md_files = glob("**/*.md")
+    skip_patterns = [/README.md/, %r{[^/]*/examples/}, %r{\A_includes/}]
 
     skip_patterns.each do |pattern|
       md_files.delete_if {|fn| fn =~ pattern }
@@ -154,14 +162,16 @@ namespace :check do
     else
       puts "\nNo lang variable defined in:"
       puts lang_missing.map {|s| "  #{s}\n"}.join
+
+      raise
     end
   end
 
   desc "Check publication dates (UTC) for consistency with filename"
   task :pubdates do
     print "Checking for date mismatch in posts (filename / YAML front matter)..."
 
-    posts = Dir["**/_posts/*.md"]
+    posts = glob("**/_posts/*.md")
 
     date_mismatch = []
     posts.each do |post|
@@ -176,6 +186,8 @@ namespace :check do
     else
       puts "\nDate mismatch in:"
       puts date_mismatch.map {|s| "  #{s}\n"}.join
+
+      raise
     end
   end
 
@@ -213,6 +225,8 @@ namespace :check do
           else
             puts "New Broken Link: #{origin} -> #{dest}"
           end
+
+          raise
         end
       end
     end
@@ -234,3 +248,4 @@ end
 
 desc "Run some tests (lang, author, pubdates)"
 task :check => ['check:lang', 'check:author', 'check:pubdates']
+task :ci => [:test, :build]