Class: Gloss::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/gloss/cli.rb

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/gloss/cli.rb', line 9

def initialize(argv)
  @argv = argv
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/gloss/cli.rb', line 12

def run()
  command = @argv.first
  files = @argv.[]((1..-1))
  err_msg = catch(:"error") { ||
case command
      when "watch"
        Watcher.new(files)
.watch
      when "build"
        (if files.empty?
          Dir.glob("#{Config.src_dir}/**/*.gl")
        else
          files
        end)
.each() { |fp|
          puts("=====> Building #{fp}")
          content = File.read(fp)
          tree_hash = Parser.new(content)
.run
          type_checker = TypeChecker.new
          rb_output = Builder.new(tree_hash, type_checker)
.run
          type_checker.run(rb_output)
          puts("=====> Writing #{fp}")
          Writer.new(rb_output, fp)
.run
        }
      when "init"
        force = false
        OptionParser.new() { |opt|
          opt.on("--force", "-f") { ||
            force = true
          }
        }
.parse(@argv)
        Initializer.new(force)
.run
      else
        throw(:"error", "Gloss doesn't know how to #{command}")
    end
nil      }
  (if err_msg
    abort(err_msg)
  end)
end