12 files changed, 174 insertions, 0 deletions
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..07a1edc
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "ext/libyajl2/vendor/yajl"]
+	path = ext/libyajl2/vendor/yajl
+	url = https://github.com/lloyd/yajl.git
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..ad306d8
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,4 @@
+# Contributing
+
+No contributions from outside of Chef Software, Inc. for now.
+
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..fa75df1
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,3 @@
+source 'https://rubygems.org'
+
+gemspec
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..47b5996
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,17 @@
+PATH
+  remote: .
+  specs:
+    libyajl2 (0.0.1)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    rake (10.2.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bundler (~> 1.5)
+  libyajl2!
+  rake
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..4864073
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,31 @@
+require 'rubygems'
+require 'rake'
+
+require 'rubygems/package_task'
+
+GEM_NAME="libyajl2"
+
+gemspec = eval(File.read('libyajl2.gemspec'))
+
+Gem::PackageTask.new(gemspec) do |pkg|
+  pkg.need_tar = true
+end
+
+task :install => :repackage do
+  sh %{gem install pkg/#{GEM_NAME}-#{Libyajl2::VERSION}.gem --no-rdoc --no-ri}
+end
+
+task :uninstall do
+  sh %{gem uninstall #{GEM_NAME} -x -v #{Libyajl2::VERSION} }
+end
+
+task :compile do
+  cd "ext/libyajl2"
+  ruby "extconf.rb"
+end
+
+task :clean do
+  sh "git clean -fdx"
+  cd "ext/libyajl2/vendor/yajl"
+  sh "git clean -fdx"
+end
diff --git a/ext/libyajl2/Makefile b/ext/libyajl2/Makefile
new file mode 100644
index 0000000..215b8c1
--- /dev/null
+++ b/ext/libyajl2/Makefile
@@ -0,0 +1,7 @@
+# We do all the work in extconf.rb, so we just have a dummy makefile here to
+# make rubygems happy.
+
+all:
+
+install:
+
diff --git a/ext/libyajl2/extconf.rb b/ext/libyajl2/extconf.rb
new file mode 100644
index 0000000..64c34a0
--- /dev/null
+++ b/ext/libyajl2/extconf.rb
@@ -0,0 +1,67 @@
+exit(0) if ENV["USE_SYSTEM_LIBYAJL2"]
+
+require 'pp'
+
+module Libyajl2Build
+  class BuildError < StandardError; end
+
+  LIBYAJL2_VENDOR_DIR = File.expand_path("../vendor/yajl", __FILE__).freeze
+
+  PREFIX = File.expand_path("../../../lib/libyajl2/vendored-libyajl2", __FILE__).freeze
+
+  def self.windows?
+   !!(RUBY_PLATFORM =~ /mswin|mingw|windows/)
+  end
+
+  def self.libyajl2_vendor_dir
+    LIBYAJL2_VENDOR_DIR
+  end
+
+  def self.configure
+    File.join(LIBYAJL2_VENDOR_DIR, "configure")
+  end
+
+  def self.prefix
+    PREFIX
+  end
+
+  def self.configure_cmd
+    args = %W[
+      sh
+      #{configure}
+      --prefix=#{prefix}
+    ]
+  end
+
+  def self.setup_env
+    if windows?
+      ENV['CC'] = 'gcc'
+      ENV['CXX'] = 'g++'
+    end
+  end
+
+  def self.system(*args)
+    print("-> #{args.join(' ')}\n")
+    super(*args)
+  end
+
+  def self.run_build_commands
+    setup_env
+    puts `pwd`
+    puts `env`
+    puts configure_cmd
+    system(*configure_cmd) &&
+      system("make", "clean") &&
+      system("make", "-j", "5") &&
+      system("make", "install")
+  end
+
+  def self.run
+    Dir.chdir(libyajl2_vendor_dir) do
+      run_build_commands or raise BuildError, "Failed to build libyajl2 library."
+    end
+  end
+
+end
+
+Libyajl2Build.run
diff --git a/ext/libyajl2/vendor/yajl b/ext/libyajl2/vendor/yajl
new file mode 160000
+Subproject 12ee82ae5138ac86252c41f3ae8f9fd9880e428
diff --git a/lib/libyajl2.rb b/lib/libyajl2.rb
new file mode 100644
index 0000000..904a7e3
--- /dev/null
+++ b/lib/libyajl2.rb
@@ -0,0 +1,13 @@
+require "libyajl2/version"
+
+module Libyajl2
+  VENDORED_LIBYAJL2_DIR = File.expand_path("../libyajl2/vendored-libyajl2", __FILE__)
+
+  def self.opt_path
+    File.join(VENDORED_LIBYAJL2_DIR, "lib")
+  end
+
+  def self.include_path
+    File.join(VENDORED_LIBYAJL2_DIR, "include")
+  end
+end
diff --git a/lib/libyajl2/vendored-libyajl2/.gitkeep b/lib/libyajl2/vendored-libyajl2/.gitkeep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/libyajl2/vendored-libyajl2/.gitkeep
diff --git a/lib/libyajl2/version.rb b/lib/libyajl2/version.rb
new file mode 100644
index 0000000..1cc30c5
--- /dev/null
+++ b/lib/libyajl2/version.rb
@@ -0,0 +1,3 @@
+module Libyajl2
+  VERSION = "0.0.1"
+end
diff --git a/libyajl2.gemspec b/libyajl2.gemspec
new file mode 100644
index 0000000..a6b42d9
--- /dev/null
+++ b/libyajl2.gemspec
@@ -0,0 +1,26 @@
+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'libyajl2/version'
+
+Gem::Specification.new do |spec|
+  spec.name          = "libyajl2"
+  spec.version       = Libyajl2::VERSION
+  spec.authors       = ["lamont-granquist"]
+  spec.email         = ["lamont@scriptkiddie.org"]
+  spec.summary       = %q{Installs a vendored copy of libyajl2 for distributions which lack it}
+  spec.description   = spec.summary
+  spec.homepage      = ""
+  spec.licenses       = ["Apache 2.0"]
+
+  spec.files         = `git ls-files -z`.split("\x0") +
+                       `find ext/libyajl2/vendor/yajl -type f -print0`.split("\x0")
+  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
+  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
+  spec.require_paths = ["lib"]
+
+  spec.extensions = Dir["ext/**/extconf.rb"]
+
+  spec.add_development_dependency "bundler", "~> 1.5"
+  spec.add_development_dependency "rake"
+end