Class: Brut::CLI::Apps::Scaffold::Component

Inherits:

Command

• Object
• Command
• Brut::CLI::Apps::Scaffold::Component

Defined in:

lib/brut/cli/apps/scaffold.rb

Instance Method Summary

• #execute ⇒ Object

Methods inherited from Command

#after_bootstrap, args, #args, #before_execute, command_name, default_env, #delegate_to_commands, description, detailed_description, env_var, #err, #global_options, #handle_bootstrap_exception, #initialize, name_matches?, option_parser, #options, opts, #out, requires_project_env, requires_project_env?, #system!

Methods included from Framework::Errors

#abstract_method!, #bug!

Methods included from I18n::ForCLI

#capture, #html_escape, #safe

Methods included from I18n::BaseMethods

#l, #t, #t_direct, #this_field_value

Methods included from ExecutionResults

#abort_execution, #as_execution_result, #cli_usage_error, #continue_execution, #show_cli_usage, #stop_execution

Constructor Details

This class inherits a constructor from Brut::CLI::Command

Instance Method Details

#execute ⇒ Object

# File 'lib/brut/cli/apps/scaffold.rb', line 191

def execute
  if args.length != 1
    raise "component requires exactly one argument, got #{args.length}"
  end
  class_name = RichString.new(args[0]).capitalize(:first_only)
  if class_name.to_s !~ /Component$/
    class_name = RichString.new(class_name.to_s + "Component")
  end

  relative_path = class_name.underscorized

  components_src_dir   = Brut.container.components_src_dir
  components_specs_dir = Brut.container.components_specs_dir

  if options.page?
    components_src_dir   = Brut.container.pages_src_dir
    components_specs_dir = Brut.container.pages_specs_dir
    if class_name.to_s !~ /::/
      raise "component #{class_name} cannot be a page component - it must be an inner class of an existing page"
    else
      existing_page = RichString.new(class_name.to_s.split(/::/)[0..-2].join("::")).underscorized.to_s + ".rb"

      if !(components_src_dir / existing_page).exist?
        raise "#{class_name} was set as a page component, however we cannot find the page it belongs in.  File #{existing_page} does not exist and should contain that page"
      end
    end
  end

  source_path      = Pathname( (components_src_dir / relative_path).to_s + ".rb" )
  spec_path        = Pathname( (components_specs_dir / relative_path).to_s + ".spec.rb" )

  exists = [
    source_path,
    spec_path,
  ].select(&:exist?)

  if exists.any? && !global_options.overwrite?
    exists.each do |path|
      err.puts "'#{path.relative_path_from(Brut.container.project_root)}' exists already"
    end
    err.puts "Re-run with --overwrite to overwrite these files"
    return 1
  end

  if global_options.dry_run?
    out.puts "FileUtils.mkdir_p #{source_path.dirname}"
    out.puts "FileUtils.mkdir_p #{spec_path.dirname}"
  else
    FileUtils.mkdir_p source_path.dirname
    FileUtils.mkdir_p spec_path.dirname

    File.open(source_path,"w") do |file|
      file.puts %{class #{class_name} < AppComponent
  def initialize
  end

  def view_template
h2 { "Welcome to your new template" }
  end
end}
    end
    File.open(spec_path,"w") do |file|
      file.puts %{require "spec_helper"

RSpec.describe #{class_name} do
  it "should have tests" do
expect(true).to eq(false)
  end
end}
    end
  end
  out.puts "Component source is in #{source_path.relative_path_from(Brut.container.project_root)}"
  out.puts "Component test is in   #{spec_path.relative_path_from(Brut.container.project_root)}"
  0
end