Improving Rakefile

Added useful helper classes and methods, prettier output, other
:lipstick:

1 files changed, 33 insertions, 14 deletions

diff --git a/Rakefile b/Rakefile
index df44733..fa3ad4c 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,30 +1,49 @@
 require 'rspec/core/rake_task'
 require './lib/ruby2d/version'
 
-task default: 'all'
+# Helpers
+
+class String
+  def colorize(c); "\e[#{c}m#{self}\e[0m" end
+  def bold; colorize('1')    end
+  def blue; colorize('1;34') end
+  def red;  colorize('1;31') end
+end
+
+# Simple 2D is required for these tasks
+if `which simple2d`.empty?
+  puts "Simple 2D not found!".red
+  puts "Install before running Rake tasks."
+  exit
+end
+
+def run_cmd(cmd)
+  print "\n==> ".blue, cmd.bold, "\n\n"
+  system cmd
+end
 
 def run_test(file)
   Rake::Task['build'].invoke
   Rake::Task['spec'].invoke
+  print "==> ".blue, "running tests/#{file}.rb".bold, "\n"
   system "( cd tests/ ; ruby #{file}.rb )"
 end
 
-desc "Run the specs"
+# Tasks
+
+task default: 'all'
+
+desc "Run the RSpec tests"
 RSpec::Core::RakeTask.new do |t|
+  print "\n==> ".blue, "running RSpec".bold, "\n\n"
   t.pattern = "spec/*spec.rb"
 end
 
-desc "Build Gem"
+desc "Build gem"
 task :build do
-  puts "==> uninstall gem"
-  system "gem uninstall ruby2d --executables"
-  
-  puts "==> build gem"
-  system "gem build ruby2d.gemspec --verbose"
-  
-  puts "==> install gem"
-  system "gem install ruby2d-#{Ruby2D::VERSION}.gem "\
-         "--local --verbose -- --no-brew"
+  run_cmd "gem uninstall ruby2d --executables"
+  run_cmd "gem build ruby2d.gemspec --verbose"
+  run_cmd "gem install ruby2d-#{Ruby2D::VERSION}.gem --local --verbose"
 end
 
 desc "Run testcard"
@@ -32,12 +51,12 @@ task :testcard do
   run_test 'testcard'
 end
 
-desc "Run input"
+desc "Run input tests"
 task :input do
   run_test 'input'
 end
 
-desc "Run controller"
+desc "Run controller tests"
 task :controller do
   run_test 'controller'
 end