Class: ColorLS::Flags

Inherits:
Object
  • Object
show all
Defined in:
lib/colorls/flags.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Flags

Returns a new instance of Flags.



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# File 'lib/colorls/flags.rb', line 9

def initialize(*args)
  @args = args
  @light_colors = false

  @opts = {
    show: false,
    sort: true,
    reverse: false,
    group: nil,
    mode: STDOUT.tty? ? :vertical : :one_per_line,
    all: false,
    almost_all: false,
    report: false,
    git_status: false,
    colors: [],
    tree_depth: 3
  }

  parse_options

  return unless @opts[:mode] == :tree

  # FIXME: `--all` and `--tree` do not work together, use `--almost-all` instead
  @opts[:almost_all] = true if @opts[:all]
  @opts[:all] = false

  # `--tree` does not support reports
  @opts[:report] = false
end

Instance Method Details

#options ⇒ Object 



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# File 'lib/colorls/flags.rb', line 57

def options
  list = @parser.top.list + @parser.base.list

  result = list.collect do |o|
    next unless o.respond_to? 'desc'

    flags = o.short + o.long
    next if flags.empty?

    OpenStruct.new(flags: flags, desc: o.desc)
  end

  result.compact
end

#process ⇒ Object 



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# File 'lib/colorls/flags.rb', line 39

def process
  # initialize locale from environment
  CLocale.setlocale(CLocale::LC_COLLATE, '')

  @args = [Dir.pwd] if @args.empty?
  @args.sort!.each_with_index do |path, i|
    begin
      next STDERR.puts "\n   Specified path '#{path}' doesn't exist.".colorize(:red) unless File.exist?(path)

      puts '' if i.positive?
      puts "\n#{path}:" if Dir.exist?(path) && @args.size > 1
      Core.new(path, **@opts).ls
    rescue SystemCallError => e
      STDERR.puts "#{path}: #{e}".colorize(:red)
    end
  end
end