Class: Teapot::Command::List

Inherits:
Selection
  • Object
show all
Defined in:
lib/teapot/command/list.rb

Instance Method Summary collapse

Methods inherited from Selection

#invoke, #selection, #targets

Instance Method Details

#process(selection) ⇒ Object 



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# File 'lib/teapot/command/list.rb', line 42

def process(selection)
  context = selection.context
  terminal = self.terminal
  
  selection.resolved.each do |package|
    terminal.puts "Package #{package.name} (from #{package.path}):"
    
    begin
      script = context.load(package)
      definitions = script.defined
    
      definitions.each do |definition|
        terminal.puts "\t#{definition}", style: :definition
    
        definition.description.each_line do |line|
          terminal.puts "\t\t#{line.chomp}", style: :description
        end if definition.description
    
        case definition
        when Project
          terminal.puts "\t\t- Summary: #{definition.summary}" if definition.summary
          terminal.puts "\t\t- License: #{definition.license}" if definition.license
          terminal.puts "\t\t- Website: #{definition.website}" if definition.website
          terminal.puts "\t\t- Version: #{definition.version}" if definition.version
          
          definition.authors.each do |author|
            contact_text = [author.email, author.website].compact.collect{|text| " <#{text}>"}.join
            terminal.puts "\t\t- Author: #{author.name}" + contact_text
          end
        when Target
          definition.dependencies.each do |dependency|
            terminal.puts "\t\t- #{dependency}", style: :dependency
          end
  
          definition.provisions.each do |name, provision|
            terminal.puts "\t\t- #{provision}", style: :provision
          end
        when Configuration
          definition.packages.each do |package|
            terminal.puts "\t\t- #{package}", style: :package
          end
        
          definition.imports.select(&:explicit).each do |import|
            terminal.puts "\t\t- import #{import.name}", style: :import
          end
        end
      end
    rescue MissingTeapotError => error
      terminal.puts "\t#{error.message}", style: :error
    rescue IncompatibleTeapotError => error
      terminal.puts "\t#{error.message}", style: :error
    end
  end
end

#terminal(output = $stdout) ⇒ Object 



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# File 'lib/teapot/command/list.rb', line 31

def terminal(output = $stdout)
  Console::Terminal.for(output).tap do |terminal|
    terminal[:definition] = terminal.style(nil, nil, :bright)
    terminal[:dependency] = terminal.style(:blue)
    terminal[:provision] = terminal.style(:green)
    terminal[:package] = terminal.style(:yellow)
    terminal[:import] = terminal.style(:cyan)
    terminal[:error] = terminal.style(:red)
  end
end