Adding colorize

Abort on compile for uninitialized projects

lib/spectro.rb

@@ -1,3 +1,4 @@
+require 'colorize'
 require 'digest'
 require 'forwardable'
 require 'singleton'

lib/spectro/compiler.rb

@@ -22,6 +22,10 @@ class << self
     #
     # @return [Spectro::Compiler] self
     def compile
+	  if !Dir.exist?('.spectro')
+	  	abort "\n" + "This folder has not been initialzed as an Spectro project. Please run ".on_red + " spectro init ".on_light_black + " before compiling.".on_red + "\n\n"
+	  end
+
       undefined_yaml = YAML::Store.new(".spectro/undefined.yml")
       undefined_yaml.transaction do
         targets().map do |path|

spectro.gemspec

@@ -2,7 +2,7 @@ require 'rake'
 
 Gem::Specification.new do |s|
   s.authors = ['Roberto Decurnex']
-  s.date = '2015-01-13' 
+  s.date = '2015-01-13'
   s.email = 'decurnex.roberto@gmail.com'
   s.homepage = 'http://github.com/robertodecurnex/spectro'
   s.license = 'MIT'
@@ -12,15 +12,16 @@ Gem::Specification.new do |s|
 
   s.bindir = 'bin'
   s.executables << 'spectro'
-  
+
   s.files = FileList['lib/**/*.rb'].to_a
 
   s.extra_rdoc_files = [
     'README.md',
   ]
-  
+
   s.required_ruby_version = '>= 2.0.0'
-
+
+  s.add_runtime_dependency 'colorize'
   s.add_runtime_dependency 'thor'
 
   s.add_development_dependency 'codeclimate-test-reporter'

test/minitest/spectro/test_compiler.rb

@@ -1,28 +1,28 @@
 class TestSpectro < Minitest::Test
 
   class TestCompiler < Minitest::Test
-  
+
     def setup
       if File.exists?('test/files/.spectro/undefined.yml')
-        FileUtils.remove_file('test/files/.spectro/undefined.yml') 
+        FileUtils.remove_file('test/files/.spectro/undefined.yml')
       end
       @compiler = Spectro::Compiler.instance
     end
-    
+
     def teardown
       if File.exists?('test/files/.spectro/undefined.yml')
-        FileUtils.remove_file('test/files/.spectro/undefined.yml') 
+        FileUtils.remove_file('test/files/.spectro/undefined.yml')
       end
     end
 
     def test_targets
-      Dir.chdir('test/files') do 
+      Dir.chdir('test/files') do
         assert_equal ['sample.rb', 'undefined_sample.rb'], @compiler.send(:targets).sort
       end
     end
 
     def test_compile
-      Dir.chdir('test/files') do 
+      Dir.chdir('test/files') do
         @compiler.compile
       end
       expected_yaml = <<YAML
@@ -56,6 +56,14 @@ def test_compile
       assert_equal YAML.load(expected_yaml), YAML.load_file('test/files/.spectro/undefined.yml')
     end
 
+	def test_compile_without_init
+      Dir.chdir('test/uninitialized_project') do
+	  	assert_raises(SystemExit) do
+        	@compiler.compile
+		end
+      end
+	end
+
   end
 
 end