#
# Cookbook Name:: apache2
# Recipe:: mod_auth_openid
#
# Copyright 2008-2009, Opscode, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

openid_dev_pkgs = value_for_platform(
  "ubuntu" => { "default" => %w{ apache2-prefork-dev libopkele-dev libopkele3 } },
  "debian" => { "default" => %w{ apache2-prefork-dev libopkele-dev libopkele3 } },
  "arch" => { "default" => ["libopkele"] }
)

case node[:platform]
when "arch"
  include_recipe "pacman"
  package "tidyhtml"
end

openid_dev_pkgs.each do |pkg|
  case node[:platform]
  when "arch"
    pacman_aur pkg do
      action [:build, :install]
    end
  else
    package pkg
  end
end

remote_file "#{Chef::Config[:file_cache_path]}/mod_auth_openid-0.4.tar.gz" do
  source "http://butterfat.net/releases/mod_auth_openid/mod_auth_openid-0.4.tar.gz"
  mode 0644
end

bash "install mod_auth_openid" do
  cwd Chef::Config[:file_cache_path]
  code <<-EOH
  tar zxvf mod_auth_openid-0.4.tar.gz
  cd mod_auth_openid-0.4 && ./configure
  perl -pi -e "s/-i -a -n 'authopenid'/-i -n 'authopenid'/g" Makefile
  make && make install
  EOH
  case node[:platform]
  when "arch"
    not_if { ::File.exists?("/usr/lib/httpd/modules/mod_auth_openid.so") }
  else
    not_if { ::File.exists?("/usr/lib/apache2/modules/mod_auth_openid.so") }
  end
end

file "#{node[:apache][:cache_dir]}/mod_auth_openid.db" do
  owner node[:apache][:user]
  mode 0640
end

template "#{node[:apache][:dir]}/mods-available/authopenid.load" do
  source "mods/authopenid.load.erb"
  owner "root"
  group "root"
  mode 0644
end

apache_module "authopenid"

template "/usr/local/bin/mod_auth_openid.rb" do
  source "mod_auth_openid.rb.erb"
  owner node[:apache][:user]
  group node[:apache][:user]
  mode 0750
end