From fc6188d777c6111e71d8defa1da0674d48ae047f Mon Sep 17 00:00:00 2001
From: Paul Sorensen <paulnsorensen@gmail.com>
Date: Mon, 3 Feb 2014 10:30:23 -0600
Subject: [PATCH] Add bundle parallel config

---
 Rakefile | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/Rakefile b/Rakefile
index 6d026f1..11aa124 100644
--- a/Rakefile
+++ b/Rakefile
@@ -31,6 +31,8 @@ task :install => [:submodule_init, :submodules] do
 
   install_term_theme if RUBY_PLATFORM.downcase.include?("darwin")
 
+  run_bundle_config
+
   success_msg("installed")
 end
 
@@ -117,6 +119,29 @@ def run(cmd)
   `#{cmd}` unless ENV['DEBUG']
 end
 
+def number_of_cores
+  puts "======================================================"
+  puts "Calculating number of cores"
+  puts "======================================================"
+
+  if RUBY_PLATFORM.downcase.include?("darwin")
+    cores = run %{ sysctl -n hw.ncpu }
+  else
+    cores = run %{ nproc }
+  end
+  puts
+  cores.to_i
+end
+
+def run_bundle_config
+  bundler_jobs = number_of_cores - 1
+  puts "======================================================"
+  puts "Configuring Bundlers for parallel gem installation"
+  puts "======================================================"
+  run %{ bundle config --global jobs #{bundler_jobs} }
+  puts
+end
+
 def install_rvm_binstubs
   puts "======================================================"
   puts "Installing RVM Bundler support. Never have to type"