Class: Sombrero::CLI

Inherits:
Object
  • Object
show all
Includes:
Assertions, Helpers
Defined in:
lib/sombrero/cli.rb,
lib/sombrero/cli/app.rb,
lib/sombrero/cli/docker.rb,
lib/sombrero/cli/helpers.rb,
lib/sombrero/cli/generator.rb,
lib/sombrero/cli/app/update.rb,
lib/sombrero/cli/assertions.rb,
lib/sombrero/cli/app/install.rb,
lib/sombrero/cli/docker/build.rb,
lib/sombrero/cli/docker/update.rb,
lib/sombrero/cli/docker/install.rb

Defined Under Namespace

Modules: Assertions, Docker, Helpers Classes: App, Generator

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Assertions

#assert_config_file_exists, #assert_directory_does_not_exists, #assert_directory_exists, #assert_directory_provided, #assert_empty_directory, #assert_installable_dir, #assert_is_app_dir, #assert_is_docker_dir, #assert_valid_api_name_given

Methods included from Helpers

#create_dirname_for, #display_error, #expanded_path, #extract_namespace, #fatal_error!, #make_executable, #working_dir_opted?

Constructor Details

#initialize(args) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/sombrero/cli.rb', line 15

def initialize args
  case command = args[0]
  when 'a', 'app'
    app(args)
  when 'g', 'gen', 'generate'
    generator(args)
  when 'd', 'docker'
    docker(args)
  when nil, '-h', '--help'
    usage
  else
    display_error "Unknown command #{command}"
    usage
  end
end

Class Method Details

.run(cmd) ⇒ Object 



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# File 'lib/sombrero/cli.rb', line 174

def self.run cmd
  puts "", "$ #{cmd}"
  PTY.spawn cmd do |r, w, pid|
    begin
      r.sync
      r.each_char do |char|
        print(char)
      end
    rescue Errno::EIO => e
      # simply ignoring this
    ensure
      Process.wait(pid)
    end
  end
end

Instance Method Details

#unknown_instruction_error!(instruction, *available_instructions) ⇒ Object 



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# File 'lib/sombrero/cli.rb', line 169

def unknown_instruction_error! instruction, *available_instructions
  fatal_error! "Unknown instruction #{instruction}. Use one of #{available_instructions*', '}"
end

#usage ⇒ Object 



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# File 'lib/sombrero/cli.rb', line 32

def usage
  puts "
  === Install a new app ===
  $ sombrero [app || a] [install || i] [dir || .]

  === Update existing app ===
  $ sombrero [app || a] [update || u] [dir || .]

  === Generate a new API ===
  $ sombrero [generate || g] [api || a] [api name] [dir || .]

  === Install Docker recipes ===
  $ sombrero [docker || d] [install || i] [dir || .]

  === Update Docker recipes ===
  $ sombrero [docker || d] [update || u] [dir || .]

  === Build Docker image and install run script ===
  $ sombrero [docker || d] [build || b] [dir || .] [-u] [-p]
  If -u option provided it will only update the run script without building the image.
  If -p option provided it will try to push the image to Docker registry after successful build.

  === Usage ===
  $ sombrero [-h || --help]
  ".split("\n").map {|l| "\t" + l.strip}.join("\n")
end