Module: Beet::Rails

Included in:
Executor
Defined in:
lib/beet/rails.rb

Instance Method Summary collapse

Instance Method Details

#environment(data = nil, options = {}, &block) ⇒ Object

Adds a line inside the Initializer block for config/environment.rb. Used by #gem If options :env is specified, the line is appended to the corresponding file in config/environments/#env.rb



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# File 'lib/beet/rails.rb', line 74

def environment(data = nil, options = {}, &block)
  sentinel = 'Rails::Initializer.run do |config|'

  data = block.call if !data && block_given?

  in_root do
    if options[:env].nil?
      gsub_file 'config/environment.rb', /(#{Regexp.escape(sentinel)})/mi do |match|
        "#{match}\n  " << data
      end
    else
      Array.wrap(options[:env]).each do|env|
        append_file "config/environments/#{env}.rb", "\n#{data}"
      end
    end
  end
end

#freeze!(args = {}) ⇒ Object

Add Rails to /vendor/rails

Example

freeze!



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# File 'lib/beet/rails.rb', line 26

def freeze!(args = {})
  log 'vendor', 'rails edge'
  in_root { run('rake rails:freeze:edge', false) }
end

#gem(name, options = {}) ⇒ Object

Adds an entry into config/environment.rb for the supplied gem :



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# File 'lib/beet/rails.rb', line 57

def gem(name, options = {})
  log 'gem', name
  env = options.delete(:env)

  gems_code = "config.gem '#{name}'"

  if options.any?
    opts = options.inject([]) {|result, h| result << [":#{h[0]} => #{h[1].inspect.gsub('"',"'")}"] }.sort.join(", ")
    gems_code << ", #{opts}"
  end

  environment gems_code, :env => env
end

#generate(what, *args) ⇒ Object

Generate something using a generator from Rails or a plugin. The second parameter is the argument string that is passed to the generator or an Array that is joined.

Example

generate(:authenticated, "user session")



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# File 'lib/beet/rails.rb', line 139

def generate(what, *args)
  log 'generating', what
  argument = args.map {|arg| arg.to_s }.flatten.join(" ")

  in_root { run_ruby_script("script/generate #{what} #{argument}", false) }
end

#initializer(filename, data = nil, &block) ⇒ Object

Create a new initializer with the provided code (either in a block or a string).

Examples

initializer("globals.rb") do
  data = ""

  ['MY_WORK', 'ADMINS', 'BEST_COMPANY_EVAR'].each do
    data << "#{const} = :entp"
  end

  data
end

initializer("api.rb", "API_KEY = '123456'")



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# File 'lib/beet/rails.rb', line 126

def initializer(filename, data = nil, &block)
  log 'initializer', filename
  file("config/initializers/#{filename}", data, false, &block)
end

#plugin(name, options) ⇒ Object

Install a plugin. You must provide either a Subversion url or Git url. For a Git-hosted plugin, you can specify if it should be added as a submodule instead of cloned.

Examples

plugin 'restful-authentication', :git => 'git://github.com/technoweenie/restful-authentication.git'
plugin 'restful-authentication', :git => 'git://github.com/technoweenie/restful-authentication.git', :submodule => true
plugin 'restful-authentication', :svn => 'svn://svnhub.com/technoweenie/restful-authentication/trunk'



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# File 'lib/beet/rails.rb', line 40

def plugin(name, options)
  log 'plugin', name

  if options[:git] && options[:submodule]
    in_root do
      Git.run("submodule add #{options[:git]} vendor/plugins/#{name}")
    end
  elsif options[:git] || options[:svn]
    in_root do
      run_ruby_script("script/plugin install #{options[:svn] || options[:git]}", false)
    end
  else
    log "! no git or svn provided for #{name}.  skipping..."
  end
end

#route(routing_code) ⇒ Object

Make an entry in Rails routing file conifg/routes.rb

Example

route "map.root :controller => :welcome"



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# File 'lib/beet/rails.rb', line 9

def route(routing_code)
  log 'route', routing_code
  sentinel = 'ActionController::Routing::Routes.draw do |map|'

  in_root do
    gsub_file 'config/routes.rb', /(#{Regexp.escape(sentinel)})/mi do |match|
      "#{match}\n  #{routing_code}\n"
    end
  end
end

#vendor(filename, data = nil, &block) ⇒ Object

Create a new file in the vendor/ directory. Code can be specified in a block or a data string can be given.

Examples

vendor("sekrit.rb") do
  sekrit_salt = "#{Time.now}--#{3.years.ago}--#{rand}--"
  "salt = '#{sekrit_salt}'"
end

vendor("foreign.rb", "# Foreign code is fun")



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# File 'lib/beet/rails.rb', line 104

def vendor(filename, data = nil, &block)
  log 'vendoring', filename
  file("vendor/#{filename}", data, false, &block)
end