Class: Sfn::Command::Init

Inherits:
Sfn::Command show all
Includes:
Sfn::CommandModule::Base
Defined in:
lib/sfn/command/init.rb

Overview

Init command

Constant Summary collapse

INIT_DIRECTORIES = 
[
  "sparkleformation/dynamics",
  "sparkleformation/components",
  "sparkleformation/registry",
]

Constants inherited from Sfn::Command

CONFIG_BASE_NAME, VALID_CONFIG_EXTENSIONS

Instance Method Summary collapse

Methods included from Sfn::CommandModule::Base

included

Methods inherited from Sfn::Command

#config, #initialize

Methods included from Sfn::CommandModule::Callbacks

#api_action!, #callbacks_for, #run_callbacks_for

Constructor Details

This class inherits a constructor from Sfn::Command

Instance Method Details

#execute! ⇒ Object

Run the init command to initialize new project



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# File 'lib/sfn/command/init.rb', line 17

def execute!
  unless name_args.size == 1
    raise ArgumentError.new "Please provide path argument only for project initialization"
  else
    path = name_args.first
  end
  if File.file?(path)
    raise "Cannot create project directory. Given path is a file. (`#{path}`)"
  end
  if File.directory?(path)
    ui.warn "Project directory already exists at given path. (`#{path}`)"
    ui.confirm "Overwrite existing files?"
  end
  run_action "Creating base project directories" do
    INIT_DIRECTORIES.each do |new_dir|
      FileUtils.mkdir_p(File.join(path, new_dir))
    end
    nil
  end
  run_action "Creating project bundle" do
    File.open(File.join(path, "Gemfile"), "w") do |file|
      file.puts "source 'https://rubygems.org'\n\ngem 'sfn'"
    end
    nil
  end
  ui.info "Generating .sfn configuration file"
  Dir.chdir(path) do
    Conf.new({:generate => true}, []).execute!
  end
  ui.info "Installing project bundle"
  Dir.chdir(path) do
    if defined?(Bundler)
      Bundler.clean_system("bundle install")
    else
      system("bundle install")
    end
  end
  ui.info "Project initialization complete!"
  ui.puts "  Project path -> #{File.expand_path(path)}"
end