Module: Lokka::Sh

Defined in:
lib/lokka/sh.rb,
lib/lokka/sh/rake.rb,
lib/lokka/sh/color.rb,
lib/lokka/sh/bundler.rb,
lib/lokka/sh/command.rb,
lib/lokka/sh/helpers.rb,
lib/lokka/sh/sinatra.rb,
lib/lokka/sh/forkable.rb

Defined Under Namespace

Modules: Bundler, Color, Command, Forkable, Helpers, Rake, Sinatra

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.initializer ⇒ Object 



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# File 'lib/lokka/sh.rb', line 13

def initializer
  ::Lokka::Sh::Rake.init

  require 'lokka/sh/commands'
  begin; load "./lokkashrc"; rescue LoadError; end
end

.start ⇒ Object 



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# File 'lib/lokka/sh.rb', line 20

def start
  initializer
  Color.with(:cyan) { "Lokka.env: #{::Lokka.env}\n`help` to print help" }
  setup_readline
  while buf = Readline.readline(prompt, true)
    line = buf.strip
    next if line.empty?
    begin
      execute(line)
    rescue SystemExit
      raise
    rescue Exception => e
      Color.with(:bg_red) { "#{e.message}\n#{e.backtrace.join("\n")}" }
    end
  end
  setup_readline
end

Instance Method Details

#execute(line) ⇒ Object 



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# File 'lib/lokka/sh.rb', line 48

def execute(line)
  if command = Command.find(line)
    start = Time.now
    arg = line.split(/\s+/, 2)[1] rescue nil
    command.call(arg)
    Color.with(:blue) { "#{Time.now - start}sec" }
  else
    Color.with(:bg_red) { "Command not found" }
  end
end

#prompt ⇒ Object 



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# File 'lib/lokka/sh.rb', line 39

def prompt
  "%s> " % "lokka-sh(#{File.basename(::Lokka.root)})"
end

#setup_readline ⇒ Object 



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# File 'lib/lokka/sh.rb', line 43

def setup_readline
  Readline.basic_word_break_characters = ""
  Readline.completion_proc = Command.completion_proc
end