Merge remote-tracking branch 'origin/master' into interpreters-in-samples

* origin/master: (30 commits)
  Add byebug
  Link to Lightshow in CONTRIBUTING.md
  Switch to a better F# grammar
  Bump Rugged again
  Checkout the master for testing
  Rugged 0.22.0b3
  Reordering
  Bump version to 4.0.3
  Add some docs for tm_scope
  Change NONE to none
  Checking other case for Chart.jS
  Test that all languages have grammars
  Fix RHTML's tm_scope
  Chart JS is vendored
  Switch to a better grammar for Bro
  reorder again…
  put cjsx at the top
  Use a SQF grammar for SQF files
  move cjsx before iced
  move cjsx before iced
  ...

Conflicts:
	lib/linguist/languages.yml

test/helper.rb

@@ -0,0 +1,4 @@
+require "bundler/setup"
+require "test/unit"
+require "mocha/setup"
+require "linguist"

test/test_blob.rb

@@ -1,9 +1,4 @@
-require 'linguist/file_blob'
-require 'linguist/samples'
-
-require 'test/unit'
-require 'mocha/setup'
-require 'mime/types'
+require_relative "./helper"
 
 class TestBlob < Test::Unit::TestCase
   include Linguist
@@ -297,6 +292,10 @@ class TestBlob < Test::Unit::TestCase
     assert blob("deps/http_parser/http_parser.c").vendored?
     assert blob("deps/v8/src/v8.h").vendored?
 
+    # Chart.js
+    assert blob("some/vendored/path/Chart.js").vendored?
+    assert !blob("some/vendored/path/chart.js").vendored?
+
     # Codemirror deps
     assert blob("codemirror/mode/blah.js").vendored?
 

test/test_classifier.rb

@@ -1,9 +1,4 @@
-require 'linguist/classifier'
-require 'linguist/language'
-require 'linguist/samples'
-require 'linguist/tokenizer'
-
-require 'test/unit'
+require_relative "./helper"
 
 class TestClassifier < Test::Unit::TestCase
   include Linguist

test/test_file_blob.rb

@@ -0,0 +1,10 @@
+require 'linguist/file_blob'
+require 'test/unit'
+
+class TestFileBlob < Test::Unit::TestCase
+  def test_extensions
+    assert_equal [".gitignore"], Linguist::FileBlob.new(".gitignore").extensions
+    assert_equal [".xml"],  Linguist::FileBlob.new("build.xml").extensions
+    assert_equal [".html.erb", ".erb"],  Linguist::FileBlob.new("dotted.dir/index.html.erb").extensions
+  end
+end

test/test_heuristics.rb

@@ -1,9 +1,4 @@
-require 'linguist/heuristics'
-require 'linguist/language'
-require 'linguist/samples'
-require 'linguist/file_blob'
-
-require 'test/unit'
+require_relative "./helper"
 
 class TestHeuristcs < Test::Unit::TestCase
   include Linguist

test/test_language.rb

@@ -1,5 +1,4 @@
-require 'linguist/language'
-require 'test/unit'
+require_relative "./helper"
 
 class TestLanguage < Test::Unit::TestCase
   include Linguist
@@ -222,6 +221,7 @@ class TestLanguage < Test::Unit::TestCase
     assert_equal [Language['Clojure']], Language.find_by_filename('riemann.config')
     assert_equal [Language['HTML+Django']], Language.find_by_filename('index.jinja')
     assert_equal [Language['Chapel']], Language.find_by_filename('examples/hello.chpl')
+    assert_equal [Language['Ant Build System']], Language.find_by_filename('build.ant.xml')
   end
 
   def test_find_by_shebang
@@ -359,4 +359,15 @@ class TestLanguage < Test::Unit::TestCase
   def test_by_type
     assert !Language.by_type(:prose).nil?
   end
+
+  def test_all_languages_have_grammars
+    scopes = YAML.load(File.read(File.expand_path("../../grammars.yml", __FILE__))).values.flatten
+    missing = Language.all.reject { |language| language.tm_scope == "none" || scopes.include?(language.tm_scope) }
+    message = "The following languages' scopes are not listed in grammars.yml. Please add grammars for all new languages.\n"
+    message << "If no grammar exists for a language, mark the language with `tm_scope: none` in lib/linguist/languages.yml.\n"
+
+    width = missing.map { |language| language.name.length }.max
+    message << missing.map { |language| sprintf("%-#{width}s %s", language.name, language.tm_scope) }.sort.join("\n")
+    assert missing.empty?, message
+  end
 end

test/test_md5.rb

@@ -1,6 +1,4 @@
-require 'linguist/md5'
-
-require 'test/unit'
+require_relative "./helper"
 
 class TestMD5 < Test::Unit::TestCase
   include Linguist

test/test_pedantic.rb

@@ -1,5 +1,4 @@
-require 'test/unit'
-require 'yaml'
+require_relative "./helper"
 
 class TestPedantic < Test::Unit::TestCase
   filename = File.expand_path("../../lib/linguist/languages.yml", __FILE__)

test/test_repository.rb

@@ -1,6 +1,4 @@
-require 'linguist/repository'
-require 'linguist/lazy_blob'
-require 'test/unit'
+require_relative "./helper"
 
 class TestRepository < Test::Unit::TestCase
   def rugged_repository

test/test_samples.rb

@@ -1,8 +1,5 @@
-require 'linguist/samples'
-require 'linguist/language'
-require 'tempfile'
-require 'yajl'
-require 'test/unit'
+require_relative "./helper"
+require "tempfile"
 
 class TestSamples < Test::Unit::TestCase
   include Linguist

test/test_tokenizer.rb

@@ -1,6 +1,4 @@
-require 'linguist/tokenizer'
-
-require 'test/unit'
+require_relative "./helper"
 
 class TestTokenizer < Test::Unit::TestCase
   include Linguist