#!/usr/bin/ruby
module Helpers
  LINE = 80

  def announcing(msg)
    print msg
    yield
    print "." * (LINE - msg.size - 6)
    puts "\e[32m[DONE]\e[0m"
  end

  def silent(command)
    system "#{command} &> /dev/null"
  end

  def svn(command, *args)
    silent "svn #{command} #{args.join(' ')}"
  end

  def git(command, *args)
    silent "git #{command} #{args.join(' ')}"
  end

  def piston(repo)
    silent "piston import #{repo}"
  end

  def rake(task, args={})
    args = args.map {|name,value| "#{name.to_s.upcase}=#{value}"}.join(" ")
    silent "rake #{task} #{args}"
  end

  def ray(task, args={})
    args = args.map {|name,value| "#{name.to_s.upcase}=#{value}"}.join(" ")
    system "rake ray:#{task} #{args}"
  end
end

if __FILE__ == $0
  include Helpers

  app_name  = ARGV.first || exit(1)

  # Used for the Capfile.
  admin_password = 'your_password'
  db_template = 'roasters.yml'
  repositories_root = 'kaizer@zuurstof.openminds.be:git'
  repositories_password = 'your_scm_password'
  app_server = ARGV[1] || 'zink.openminds.be'
  db_host = 'kwik.openminds.be'

  announcing "Creating new Radiant instance and initializing git repository" do
    silent "radiant #{app_name}"
    Dir.chdir(app_name)
    git "init"
  end

  announcing "setting up development and test db" do
    silent "mysqladmin -u root create #{app_name}_development"
    silent "mysqladmin -u root create #{app_name}_test"
    silent "rake ADMIN_NAME='Administrator' ADMIN_USERNAME='admin' ADMIN_PASSWORD='#{admin_password}' DATABASE_TEMPLATE=#{db_template} OVERWRITE=true db:bootstrap"
  end

  announcing "Installing plugins" do
    git "submodule add git://github.com/technoweenie/attachment_fu.git vendor/plugins/attachment_fu" # requirement for gallery extension
  end

  announcing "Installing ray extension" do
    git "submodule add git://github.com/jomz/radiant-ray-extension.git vendor/extensions/ray"
    git "submodule init"
    git "submodule update"
    silent "rake ray:setup:download"
    silent "rake ray:setup:restart server=passenger"
  end

  announcing "Installing default extensions" do
    bundle = %Q{---
- name: aggregation
- name: comments
  hub: jomz
  fullname: radiant-comments
- name: copy-move
- name: enkodertags
- name: first-reorder
- name: gallery
  hub: jomz
  fullname: radiant-gallery
- name: gmaps
- name: gorillafy
  hub: jomz
- name: gorilla-blog
- name: index-page
- name: mailer
  hub: jomz
- name: navigation_tags
  hub: jomz
- name: nested-layouts
- name: paperclipped
  hub: jomz
- name: search
- name: settings
  hub: jomz
  fullname: radiant-settings-extension
- name: share-layouts
- name: tags
- name: trike-tags
- name: wym-editor-filter
    }
    system "touch config/extensions.yml"
    system "echo \"#{bundle}\" > config/extensions.yml"
    ray "extension:bundle"
  end

  announcing "Tweaking mailer ext." do
    silent "cd vendor/extensions/mailer"
    silent "git pull origin clientside-validation"
    silent "git pull origin with_mailbuild_signups"
    silent "cd ../../.."
    silent "rake radiant:extensions:mailer:update"
  end

  announcing "capify'ing" do
    system "touch Capfile"
    capfile = %Q{load "deploy" if respond_to?(:namespace) # cap2 differentiator

require "capistrano/deepmodules"

set :use_sudo, false
set :group_writable, false
set :keep_releases, 4

set :application, "default"
set :user, "#{app_name}"

default_run_options[:pty] = true

set :scm, "git"
set :repository, "#{repositories_root}/\#{user}.git"
set :password, "updateme"
set :scm_password, "#{repositories_password}"
set :git_enable_submodules,1

set :branch, "master"
set :deploy_via, :remote_cache
set :deploy_to, "/home/\#{user}/apps/\#{application}"
ssh_options[:forward_agent] = true

server "#{app_server}", :app, :web, :db, :primary => true

DatabaseYml = %Q{# By capistrano
production:
  adapter: mysql
  database: #{app_name}
  username: #{app_name}
  password: updateme
  host: #{db_host}
}

# passenger config
namespace :passenger do
  desc "Restart the web server"
  task :restart, :roles => :app do
    run "touch  \#{current_release}/tmp/restart.txt"
  end

  [:start, :stop].each do |t|
    desc "\#{t} task is a no-op with passenger"
    task t, :roles => :app do ; end
  end
end

namespace :deploy do
  desc "Restart your application"
  task :restart do
    passenger::restart
  end

  desc "Start your application"
  task :start do
    passenger::start
  end

  desc "Stop your application"
  task :stop do
    passenger::stop
  end
end

namespace :configs do
  desc "Create all config files in shared/config"
  task :copy_database_config do
      run "mkdir -p \#{shared_path}/config"
      put DatabaseYml, "\#{shared_path}/config/database.yml"
  end

  desc "Link in the shared config files"
  task :link do
      run "ln -nfs \#{shared_path}/config/database.yml \#{release_path}/config/database.yml"
  end
end

namespace :public_files do
  desc "Create shared assets dir"
  task :create_shared_assets do
      run "mkdir -p \#{shared_path}/public/assets"
  end

  desc "Create shared galleries dir"
  task :create_shared_galleries do
      run "mkdir -p \#{shared_path}/public/galleries"
  end

  desc "Link public/assets to shared/public/assets"
  task :link_assets do
      run "ln -nfs \#{shared_path}/public/assets \#{release_path}/public/assets"
  end

  desc "Link public/galleries to shared/public/galleries"
  task :link_galleries do
      run "ln -nfs \#{shared_path}/public/galleries \#{release_path}/public/galleries"
  end
end

namespace :deploy do
  desc "Keep only 3 releases"
  task :after_default do
    cleanup
  end

  after "deploy:migrate", "deploy:radiant:migrate:extensions"

  desc "Overridden deploy:cold for Radiant."
  task :cold do
    update
    radiant::bootstrap
    start
  end

  namespace :radiant do
    desc "Radiant Bootstrap with empty template and default values."
    task :bootstrap do
      rake = fetch(:rake, "rake")
      rails_env = fetch(:rails_env, "production")

      run "cd \#{current_release}; \#{rake} RAILS_ENV=\#{rails_env} ADMIN_NAME=Administrator ADMIN_USERNAME=admin ADMIN_PASSWORD=radiant DATABASE_TEMPLATE=empty.yml OVERWRITE=true db:bootstrap"
    end

    namespace :migrate do
      desc "Runs migrations on extensions."
      task :extensions do
        rake = fetch(:rake, "rake")
        rails_env = fetch(:rails_env, "production")
        run "cd \#{current_release}; \#{rake} RAILS_ENV=\#{rails_env} db:migrate:extensions"
      end
    end

  end
end

desc "After Code Update"
task :after_update_code do
    configs::link
    public_files::link_assets
    public_files::link_galleries
end

desc "After setup"
task :after_setup do
    configs::copy_database_config
    public_files::create_shared_assets
    public_files::create_shared_galleries
end
}
    system "echo '#{capfile}' > Capfile"
  end

  announcing "committing kickstart" do
    git "add ."
    git "commit -m 'kickstarted'"
  end

  announcing "setting ignore rules" do
    system "touch .gitignore"
    ignores = %Q{.DS_Store
log/*.log
db/schema.rb
db/*.sqlite3
config/database.yml
cache
tmp
    }
    system "echo \"#{ignores}\" > .gitignore"
    git "add .gitignore"
    git "commit -m 'setting ignore rules'"
  end
end