Class: RBS::Inline::Annotator::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/rbs/inline/annotator/cli.rb

Defined Under Namespace

Classes: Options, Spinner

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/rbs/inline/annotator/cli.rb', line 22

def initialize(argv)
  @loader = RBS::EnvironmentLoader.new(core_root: nil)
  @argv = argv
  @options = Options.new(
    mode: 'write'
  )
  OptionParser.new do |opt|
    opt.on("-I DIR", "Load RBS files from the directory") do |dir|
      @loader.add(path: Pathname(dir))
    end
    opt.on("-m", "--mode MODE", "Mode [quiet, print-only, write] (default: write)") do |mode|
      @options.mode = mode
    end
  end.parse!(@argv)
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/rbs/inline/annotator/cli.rb', line 38

def run
  env = RBS::Environment.from_loader(@loader)
  targets = @argv.flat_map { Pathname.glob(_1) }.flat_map do |path|
    if path.directory?
      pattern = path / "**/*.rb"
      Pathname.glob(pattern.to_s)
    else
      path
    end
  end

  targets.sort!
  targets.uniq!

  Spinner.new.tap do ||
    print "\e[?25l" if @options.mode == 'write'
    targets.each do |target|
      annotated_code, changed = Processor.new(target:, env:).process
      case @options.mode
      when 'write'
        File.write(target, annotated_code) if changed
      when 'print-only'
        puts annotated_code
      when 'quiet'
        # do nothing
      else
        raise "invalid mode: #{@options.mode}"
      end
      print "\r#{spinner.tick}" if @options.mode == 'write'
    end
  ensure
    print "\e[?25h" if @options.mode == 'write'
  end

  puts "\rDone!" if @options.mode == 'write'

  0 # exit code
end