Class: Testcloud::Generator::Commands::Gem

Inherits:
Base
  • Object
show all
Defined in:
lib/testcloud/generator/commands/gem.rb

Instance Attribute Summary

Attributes inherited from Base

#options, #parsed_options, #template_options, #thor

Instance Method Summary collapse

Methods inherited from Base

#abort_command, #initialize, #readline, #run

Constructor Details

This class inherits a constructor from Testcloud::Generator::Commands::Base

Instance Method Details

#confirmation_prompt ⇒ Object 



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# File 'lib/testcloud/generator/commands/gem.rb', line 8

def confirmation_prompt
  gemname = "testcloud-#{options['gemname']}"
  options['gemname'] = gemname
  $stdout.printf "Gem will be called: #{options['gemname']}\n"
  show_options
  $stdout.printf 'Is this correct? [y/n]: '
  abort_command if readline != 'y'
end

#execute_command ⇒ Object 



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# File 'lib/testcloud/generator/commands/gem.rb', line 17

def execute_command
  name = options['gemname']
  underscore_name = name.tr('-', '_')
  namespace_path  = name.tr('-', '/')
  constant_name   = name.split('-').map { |c| c[0..0].upcase + c[1..-1] }.join('::')
  constant_array  = constant_name.split('::')
  gem_email       = '[email protected]'
  gem_author      = 'testCloud Team'
  target          = File.join(Dir.pwd, name)

  @template_options = {
    'name' => name,
    'underscore_name' => underscore_name,
    'constant_name' => constant_name,
    'constant_array' => constant_array,
    'author' => gem_author,
    'email' => gem_email,
    'namespace_path' => namespace_path,
    'core' =>  options.fetch('core') { false },
    'rack' =>  options.fetch('rack') { false },
    'jobs' =>  options.fetch('jobs') { false }
  }

  # fixme: don't overwrite the options again :(
  options = @template_options

  templates = {
    'Gemfile.tt' => 'Gemfile',
    'gitignore.tt' => '.gitignore',
    'lib/newgem.rb.tt' => "lib/#{namespace_path}.rb",
    'lib/newgem_shortcut.rb.tt' => "lib/#{underscore_name}.rb",
    'lib/newgem/gem_version.rb.tt' => "lib/#{namespace_path}/gem_version.rb",
    'lib/newgem/version.rb.tt' => "lib/#{namespace_path}/version.rb",
    'lib/newgem/setup.rb.tt' => "lib/#{namespace_path}/setup.rb",
    'LICENSE.txt.tt' => 'LICENSE.txt',

    # testing
    'spec/spec_helper.rb.tt' => "spec/spec_helper.rb",
    'features/support/env.rb.tt' => 'features/support/env.rb',

    # rack
    'config.ru.tt' => 'config.ru',
    'newgem/lib/newgem/api.rb.tt' => "lib/#{namespace_path}/api.rb",
    'newgem/lib/newgem/api/application.rb.tt' => "lib/#{namespace_path}/api/application.rb",
    'newgem/lib/newgem/api/endpoint.rb.tt' => "lib/#{namespace_path}/api/endpoint.rb",

    # core
    'newgem/lib/newgem/params.rb.tt' => "lib/#{namespace_path}/params.rb",
    'newgem/lib/newgem/use_cases.rb.tt' => "lib/#{namespace_path}/use_cases.rb",
    'newgem/bin/console.tt' => "bin/console"
  }

  gemspec_dest = File.join(target, "#{name}.gemspec")

  # basic required files
  thor.template('newgem/Gemfile.tt', File.join(target, "Gemfile"), options)
  thor.template('newgem/LICENSE.txt', File.join(target, "LICENSE.txt"), options)
  thor.template('newgem/newgem.gemspec.tt', gemspec_dest, options)
  thor.template('newgem/lib/newgem.rb.tt', File.join(target, templates['lib/newgem.rb.tt']), options)
  thor.template('newgem/lib/newgem_shortcut.rb.tt', File.join(target, templates['lib/newgem_shortcut.rb.tt']), options)
  thor.template('newgem/lib/newgem/version.rb.tt', File.join(target, templates['lib/newgem/version.rb.tt']), options)
  thor.template('newgem/lib/newgem/gem_version.rb.tt', File.join(target, templates['lib/newgem/gem_version.rb.tt']), options)
  thor.template('newgem/lib/newgem/setup.rb.tt', File.join(target, templates['lib/newgem/setup.rb.tt']), options)

  # testing files
  thor.template('newgem/spec/spec_helper.rb.tt', File.join(target, templates['spec/spec_helper.rb.tt']), options)
  thor.template('newgem/features/support/env.rb.tt', File.join(target, templates['features/support/env.rb.tt']), options)

  # api/rack files
  if options['rack']
    thor.template('newgem/config.ru.tt', File.join(target, 'config.ru'), options)
    thor.template('newgem/lib/newgem/api.rb.tt', File.join(target, templates['newgem/lib/newgem/api.rb.tt']), options)
    thor.template('newgem/lib/newgem/api/application.rb.tt', File.join(target, templates['newgem/lib/newgem/api/application.rb.tt']), options)
    thor.template('newgem/lib/newgem/api/endpoint.rb.tt', File.join(target, templates['newgem/lib/newgem/api/endpoint.rb.tt']), options)
    ["lib/#{namespace_path}/api/resources"].each { |path| FileUtils.mkdir(File.join(target, path)) }
  end

  # core dependencies
  if options['core']
    thor.template('newgem/lib/newgem/params.rb.tt', File.join(target, templates['newgem/lib/newgem/params.rb.tt']), options)
    thor.template('newgem/lib/newgem/use_cases.rb.tt', File.join(target, templates['newgem/lib/newgem/use_cases.rb.tt']), options)
    ["lib/#{namespace_path}/params", "lib/#{namespace_path}/use_cases"].each { |path| FileUtils.mkdir(File.join(target, path)) }
  end

  # binary files
  ['cucumber', 'rspec', 'rake', 'puma', 'console'].each do |executable|
    executable_path = File.join(target, "bin/#{executable}")

    case executable
    when 'cucumber', 'rspec', 'rake'
      thor.template("newgem/bin/#{executable}.tt", executable_path, options)
      FileUtils.chmod('+x', executable_path)
    when 'console'
      if options['core']
        thor.template("newgem/bin/#{executable}.tt", executable_path, options)
        FileUtils.chmod('+x', executable_path)
      end
    when 'puma'
      if options['core']
        thor.template("newgem/bin/#{executable}.tt", executable_path, options)
        FileUtils.chmod('+x', executable_path)
      end
    end
  end

  # config files
  thor.template('newgem/.envrc', File.join(target, '.envrc'), options)
  thor.template('newgem/.rspec', File.join(target, '.rspec'), options)

  # All files are copied, let's initialize a new git repo
  Dir.chdir(target) do
    $stdout.printf "Initializing git repo in #{target}"
    `git init && git add .`
  end
end

#show_options ⇒ Object 



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# File 'lib/testcloud/generator/commands/gem.rb', line 133

def show_options
  options.keys.select { |o| o != 'gemname' }.each do |key|
    $stdout.printf "* using #{key}\n" if options[key]
  end
end