Class: Xnlogic::CLI::Application

Inherits:
Core
  • Object
show all
Defined in:
lib/xnlogic/cli/application.rb

Instance Attribute Summary collapse

Attributes inherited from Core

#app, #ignore_options, #options, #thor

Instance Method Summary collapse

Methods inherited from Core

#write_options

Constructor Details

#initialize(options, thor) ⇒ Application

Returns a new instance of Application.



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# File 'lib/xnlogic/cli/application.rb', line 7

def initialize(options, thor)
  super
  @ignore_options = ['up', 'provision']
end

Instance Attribute Details

#app_name ⇒ Object (readonly)

Returns the value of attribute app_name.



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# File 'lib/xnlogic/cli/application.rb', line 5

def app_name
  @app_name
end

#base_name ⇒ Object (readonly)

Returns the value of attribute base_name.



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# File 'lib/xnlogic/cli/application.rb', line 5

def base_name
  @base_name
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/xnlogic/cli/application.rb', line 5

def name
  @name
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/xnlogic/cli/application.rb', line 5

def root
  @root
end

Instance Method Details

#application ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 58

def application
  require_key
  generate_vm_config if options['vm_config']
  generate_application
  write_options
  Xnlogic.ui.info "Initializing git repo in #{app}"
  Dir.chdir(app) { system 'git init' and system 'git add .' }

  install_vagrant_note
  if options['up']
    Dir.chdir(app) { system 'vagrant up' }
  else
    Xnlogic.ui.info ""
    Xnlogic.ui.info "To start your VM, run the following:"
    Xnlogic.ui.info ""
    Xnlogic.ui.info "cd #{root}"
    Xnlogic.ui.info "xnlogic up"
  end

  if options['provision']
    Dir.chdir(app) { system 'vagrant provision' }
  end

  Xnlogic.ui.info "To begin working with your VM, ssh into it with the following command:"
  Xnlogic.ui.info ""
  Xnlogic.ui.info "xnlogic ssh"
  Xnlogic.ui.info ""
  Xnlogic.ui.info "Once logged in to the server, try the xn-console and xn-server commands"
end

#generate_application ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 151

def generate_application
  opts = template_options
  namespaced_path = opts[:namespaced_path]
  templates = {
    "gitignore.tt" => ".gitignore",
    ".rspec.tt" => ".rspec",
    "gemspec.tt" => "#{namespaced_path}.gemspec",
    "Rakefile.tt" => "Rakefile",
    "Readme.md.tt" => "Readme.md",
    "config.ru.tt" => "config.ru",
    "dev/console.rb.tt" => "dev/console.rb",
    "tasks/deploy.rb.tt" => "tasks/deploy.rb",
    "torquebox.yml.tt" => "torquebox.yml",
    "torquebox_init.rb.tt" => "torquebox_init.rb",
    "lib/gemname.rb.tt" => "lib/#{namespaced_path}.rb",
    "lib/gemname/version.rb.tt" => "lib/#{namespaced_path}/version.rb",
    "lib/gemname/initializers/inflections.rb.tt" => "lib/#{namespaced_path}/initializers/inflections.rb",
    "lib/gemname/parts/has_notes.rb.tt" => "lib/#{namespaced_path}/parts/has_notes.rb",
    "lib/gemname/parts/note.rb.tt" => "lib/#{namespaced_path}/parts/note.rb",
    "lib/gemname/type/url.rb.tt" => "lib/#{namespaced_path}/type/url.rb",
    "lib/gemname/fixtures.rb.tt" => "lib/#{namespaced_path}/fixtures.rb",
    "lib/gemname/models.rb.tt" => "lib/#{namespaced_path}/models.rb",
    "lib/gemname/permissions.rb.tt" => "lib/#{namespaced_path}/permissions.rb",
    "lib/gemname/type.rb.tt" => "lib/#{namespaced_path}/type.rb",
    "lib/fixtures/sample_fixtures.rb.tt" => "lib/fixtures/sample_fixtures.rb",

    "spec/spec_helper.rb.tt" => "spec/spec_helper.rb",
    "spec/gemname/gemname_spec.rb.tt" => "spec/#{namespaced_path}/#{name}_spec.rb",
  }

  Xnlogic.ui.info ""
  Xnlogic.ui.info "Creating application templates"
  Xnlogic.ui.info ""
  templates.each do |src, dst|
    thor.template("application/#{src}", app.join(dst), opts)
  end
end

#generate_vm_config ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 133

def generate_vm_config
  opts = template_options
  base_templates = {
    "Vagrantfile.tt" => "Vagrantfile",
    "Gemfile.tt" => "Gemfile",
    "config/vagrant.provision.tt" => "config/vagrant.provision",
    "config/datomic.conf" => "config/datomic.conf",
    "config/transactor.properties" => "config/transactor.properties",
  }

  Xnlogic.ui.info ""
  Xnlogic.ui.info "Creating Vagrant configuration"
  Xnlogic.ui.info ""
  base_templates.each do |src, dst|
    thor.template("vagrant/#{src}", app.join(dst), opts)
  end
end

#in_existing_project ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 32

def in_existing_project
  @root = options.fetch('root', '.')
  @app = Pathname.pwd.join(root)
  super()
  @name ||= options['name']
  self
end

#install_vagrant_note ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 105

def install_vagrant_note
  ver = `vagrant --version` rescue ''
  if ver == ''
    Xnlogic.ui.info ""
    Xnlogic.ui.info "Please ensure that the following dependencies are installed on your computer"
    Xnlogic.ui.info "to continue."
    Xnlogic.ui.info " - Vagrant:    https://www.vagrantup.com/"
    Xnlogic.ui.info " - VirtualBox: https://www.virtualbox.org/wiki/Downloads"
  end
end

#options_file ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 28

def options_file
  app + options_filename
end

#options_filename ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 24

def options_filename
  'config/app_options.yaml'
end

#require_key ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 51

def require_key
  unless options['key']
    Xnlogic.ui.info 'You must specify a --key option to generate an application.'
    exit 1
  end
end

#set_name(app_name) ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 12

def set_name(app_name)
  if File.exists?(options_filename)
    Xnlogic.ui.info "Can not create an application within an application."
    exit 1
  end
  @name = app_name.chomp("/").tr('-', '_') # remove trailing slash if present
  @root = options.fetch('root', @name)
  @app = Pathname.pwd.join(root)
  options['name'] = @name
  self
end

#show_source(source) ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 40

def show_source(source)
  case options['format']
  when 'bundler'
    Xnlogic.ui.info "source \"#{source}\""
  when 'rubygems'
    Xnlogic.ui.info "gem sources -a #{source}"
  else
    Xnlogic.ui.info source
  end
end

#template_options ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 116

def template_options
  namespaced_path = name
  constant_name = namespaced_path.split('_').map{|p| p[0..0].upcase + p[1..-1] }.join
  git_user_name = `git config user.name`.chomp
  git_user_email = `git config user.email`.chomp
  {
    :name            => name,
    :namespaced_path => namespaced_path,
    :constant_name   => constant_name,
    :author          => git_user_name.empty? ? "TODO: Write your name" : git_user_name,
    :email           => git_user_email.empty? ? "TODO: Write your email address" : git_user_email,
    :vm_cpus         => options['cpus'],
    :vm_memory       => options['memory'],
    :xn_key          => options['key'],
  }
end

#vm_config ⇒ Object 



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# File 'lib/xnlogic/cli/application.rb', line 88

def vm_config
  generate_vm_config
  write_options
  install_vagrant_note

  if options['provision'] or options['up']
    Dir.chdir(app) { system 'vagrant up' } if options['up']
    Dir.chdir(app) { system 'vagrant provision' } if options['provision']
  else
    Xnlogic.ui.info ""
    Xnlogic.ui.info "If you have an existing VM that you are updating, run 'xnlogic provision',"
    Xnlogic.ui.info "otherwise, run 'xnlogic up'"
    Xnlogic.ui.info ""
  end
  Xnlogic.ui.info "Once that is done, run 'xnlogic ssh' to log in to the VM."
end