Class: Umlaut::Install

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
ActionView::Helpers::TextHelper
Defined in:
lib/generators/umlaut/install_generator.rb

Instance Method Summary collapse

Instance Method Details

#asset_hooksObject


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# File 'lib/generators/umlaut/install_generator.rb', line 98

def asset_hooks
  guarded(:asset_hooks) do
    # generate tries to invoke rails from the command line, at which point
    # it will complain about not yet having a db defined. 
    #generate("umlaut:asset_hooks")

    # try like so instead which seems to work, and is faster too. 
    log :generate, "umlaut:asset_hooks"
    Rails::Generators.invoke("umlaut:asset_hooks")
  end
end

#config_cache_classesObject


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# File 'lib/generators/umlaut/install_generator.rb', line 13

def config_cache_classes
  guarded(:config_cache_classes) do
    
    gsub_file("config/environments/development.rb", /^(\s*)config\.eager_load *\= *false\s*$/) do |match|
      # for some reason we can't make access to $1 in here from the above
      # regexp work, so we need to match again
      match =~ /^(\s*)/        
      <<-EOS
#{$1}#
#{$1}# UMLAUT: Umlaut's use of threading makes Rails dev-mode class reloading tricky
#{$1}# It seems to be be mostly okay with cache_classes=false AND eager_load=true
#{$1}# but beware of editing files while background requests are running. 
#{$1}config.eager_load = true
        EOS
    end
  end
end

#config_colorize_loggingObject


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# File 'lib/generators/umlaut/install_generator.rb', line 116

def config_colorize_logging
  guarded(:config_colorize_logging) do
    application(nil, env: "production") do
      "# Umlaut generated this, because Umlaut does some colorized\n" +
      "  # logging, and Rails really ought to default to false in production.\n" +
      "  config.colorize_logging = false\n"
    end
  end
end

#database_yml_hintsObject


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# File 'lib/generators/umlaut/install_generator.rb', line 31

def database_yml_hints
  guarded(:database_yml_hints) do
    insert_into_file("config/database.yml", :before => /^(\s*)development:/) do                     
      <<-eos
#
# UMLAUT: mysql db with mysql2 adapter strongly recommended for Umlaut, in both 
# production and development. sqlite3 has unclear semantics under threaded 
# concurrency which umlaut uses, and in many cases simply does not work. 
#
# A higher pool size than ordinary is recommended because of umlaut's
# use of concurrency. Perhaps as large as the number of services
# you have configured to run in the same wave, plus another few. 
#
# development:
#   adapter: mysql2
#   host: 
#   username:
#   password:
#   database:
#   pool: 15 

      eos
    end
    append_to_file("config/database.yml") do
      <<-eos
      
#
# UMLAUT: for the 'search' functions (A-Z title lookup) to work, you need
# a direct database connection to the SFX database, under 'sfx_db' key. 
# You should manually set up a new read-only MySQL account in the SFX db
# for this purpose, rather than use one of the full-access existing SFX
# mysql accounts. 
#
#sfx_db:
#  adapter: mysql2
#  host: my_sfx_host.u.edu
#  port: 3310 # 3310 is defualt SFX embedded mysql port
#  database: sfxlcl41 # or other sfx instance db
#  username:
#  password:
#  pool: 5
#  encoding: utf8
# 
      eos
    end
  end
end

#local_umlaut_controllerObject


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# File 'lib/generators/umlaut/install_generator.rb', line 110

def local_umlaut_controller
  guarded(:local_umlaut_controller) do
    copy_file("app/controllers/umlaut_controller.rb")
  end
end

#migrationsObject


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# File 'lib/generators/umlaut/install_generator.rb', line 92

def migrations
  guarded(:migrations) do
    rake("umlaut:install:migrations")
  end
end

#post_install_messageObject


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# File 'lib/generators/umlaut/install_generator.rb', line 126

def post_install_message            
    say("\n              Umlaut installed, now:", :yellow)
    $stdout.puts(
      "              " +
      word_wrap("After setting up your 'development' database in config/databases.yml, run `rake db:migrate`", :line_width => 60).
        split("\n").
        join("\n              ") + "\n"
      )
    
end

#routesObject


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# File 'lib/generators/umlaut/install_generator.rb', line 80

def routes
  guarded(:routes) do
    route("Umlaut::Routes.new(self).draw")
  end
end

#umlaut_services_skeletonObject


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# File 'lib/generators/umlaut/install_generator.rb', line 86

def umlaut_services_skeleton
  guarded(:umlaut_services_skeleton) do
    copy_file("lib/generators/templates/umlaut_services.yml", "config/umlaut_services.yml")
  end
end