Module: Lydown::CLI::Support

Defined in:
lib/lydown/cli/support.rb

Class Method Summary collapse

Class Method Details

.copy_options(options) ⇒ Object 



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# File 'lib/lydown/cli/support.rb', line 2

def self.copy_options(options)
  opts = {}.deep!
  
  options.each {|k, v| opts[k.to_sym] = v}
  opts
end

.detect_filename(options) ⇒ Object 



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# File 'lib/lydown/cli/support.rb', line 9

def self.detect_filename(options)
  source = ''
  if options[:path] == '-'
    # read source from stdin
    options[:source] = STDIN.read

    # the output defaults to a file named lydown expect if the format is ly.
    # In that case the output will be sent to STDOUT.
    options[:output_filename] ||= 'lydown' unless options[:format] == :ly
  else
    options[:source_filename] = options[:path]
    if (options[:path] !~ /\.ld$/) and File.file?(options[:path] + ".ld")
      options[:path] += ".ld"
    end

    unless options[:output_filename]
      if options[:path] == '.'
        options[:output_filename] = File.basename(FileUtils.pwd)
      else
        options[:output_filename] = (options[:path] =~ /^(.+)\.ld$/) ?
          $1 : options[:path]
      end
    end
  end
end

.detect_work_directory(opts) ⇒ Object

determine if the specified path is actually a path to a single movement of a multi-movement work. If so, return the path of the work directory, and add a movement parameter. This should also take care of running proof mode inside of a movement directory.



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# File 'lib/lydown/cli/support.rb', line 39

def self.detect_work_directory(opts)
  return if opts[:movements]

  parent_dir = File.expand_path(File.join(opts[:path], '..'))
  
  if !File.exists?(File.join(opts[:path], 'work.ld')) &&
    File.exists?(File.expand_path(File.join(parent_dir, 'work.ld')))

    movement = File.basename(File.expand_path(opts[:path]))
    opts[:movements] = [movement] unless opts[:mode] == :proof
    opts[:path] = parent_dir
  end
end