Class: IRuby::Command
- Inherits:
-
Object
- Object
- IRuby::Command
- Defined in:
- lib/iruby/command.rb
Instance Method Summary collapse
-
#initialize(args) ⇒ Command
constructor
A new instance of Command.
- #run ⇒ Object
Constructor Details
#initialize(args) ⇒ Command
Returns a new instance of Command.
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# File 'lib/iruby/command.rb', line 6 def initialize(args) @args = args ipython_dir = ENV['IPYTHONDIR'] || '~/.ipython' @args.each do |arg| ipython_dir = $1 if arg =~ /\A--ipython-dir=(.*)\Z/ end @kernel_dir = File.join(File.(ipython_dir), 'kernels', 'ruby') @kernel_file = File.join(@kernel_dir, 'kernel.json') @iruby_path = File. $0 end |
Instance Method Details
#run ⇒ Object
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# File 'lib/iruby/command.rb', line 18 def run case @args.first when 'version', '-v', '--version' require 'iruby/version' puts "IRuby #{IRuby::VERSION}, Ruby #{RUBY_VERSION}" when 'help', '-h', '--help' print_help when 'register' if registered_iruby_path && !@args.include?('--force') STDERR.puts "#{@kernel_file} already exists!\nUse --force to force a register." exit 1 end register_kernel when 'unregister' unregister_kernel when 'kernel' run_kernel else run_ipython end end |