Merge pull request #233 from Mezuro-labxp2016/fix_setup

Fix setup

Author: rafamanzo

bin/setup

@@ -1,20 +1,26 @@
 #!/usr/bin/env ruby
 require 'pathname'
+require 'fileutils'
+include FileUtils
 
 # path to your application root.
-APP_ROOT = Pathname.new File.expand_path('../../',  __FILE__)
+APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
 
-Dir.chdir APP_ROOT do
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
   # This script is a starting point to setup your application.
-  # Add necessary setup steps to this file:
+  # Add necessary setup steps to this file.
 
-  puts "== Installing dependencies =="
-  system "gem install bundler --conservative"
-  system "bundle check || bundle install"
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
 
   puts "\n== Copying sample files =="
-  unless File.exist?("config/database.yml")
-    system "cp config/database.yml.postgresql_sample config/database.yml"
+  unless File.exist?('config/database.yml')
+    cp 'config/database.yml.sample', 'config/database.yml'
   end
   unless File.exist?("config/repositories.yml")
     system "cp config/repositories.yml.sample config/repositories.yml"
@@ -24,11 +30,13 @@ Dir.chdir APP_ROOT do
   end
 
   puts "\n== Preparing database =="
-  system "bin/rake db:setup"
+  system! 'rake db:setup'
 
   puts "\n== Removing old logs and tempfiles =="
-  system "rm -f log/*"
-  system "rm -rf tmp/cache"
+  system! 'bin/rake log:clear tmp:clear'
+
+  puts "\n== Creating tempfiles  =="
+  system! 'rake tmp:create'
 
   puts "\n== Restarting application server =="
   system "touch tmp/restart.txt"