class Khaleesi::CLI::FileReader

Attributes

input[R]

Public Class Methods

new(input) click to toggle source
# File lib/khaleesi/cli.rb, line 590
def initialize(input)
  @input = input
end

Public Instance Methods

file() click to toggle source
# File lib/khaleesi/cli.rb, line 594
def file
  case input
    when '-'
      $stdin
    when String
      File.new(input)
    when ->(i){ i.respond_to? :read }
      input
  end
end
read() click to toggle source
# File lib/khaleesi/cli.rb, line 605
def read
  @read ||= begin
    file.read
  rescue => e
    $stderr.puts "unable to open #{input}: #{e.message}"
    exit 1
  ensure
    file.close
  end
end