Class: Gruesome::CLI
- Inherits:
-
Object
- Object
- Gruesome::CLI
- Defined in:
- lib/gruesome/cli.rb
Constant Summary collapse
- BANNER =
<<-USAGE Usage: gruesome play STORY_FILE Description: The 'play' command will start a session of the story given as STORY_FILE Example: gruesome play zork1.z3 USAGE
Class Method Summary collapse
Instance Method Summary collapse
Class Method Details
.parse_options ⇒ Object
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# File 'lib/gruesome/cli.rb', line 22 def @opts = OptionParser.new do |opts| opts. = BANNER.gsub(/^ /, '') opts.separator '' opts.separator 'Options:' opts.on('-h', '--help', 'Display this help') do puts opts exit end end @opts.parse! end |
.run ⇒ Object
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# File 'lib/gruesome/cli.rb', line 38 def CLI.run begin rescue OptionParser::InvalidOption => e warn e exit -1 end def fail puts @opts exit -1 end if ARGV.empty? fail end case ARGV.first when 'play' fail unless ARGV[1] Gruesome::Logo.display puts puts "--------------------------------------------------------------------------------" puts Gruesome::Machine.new(ARGV[1]).execute end end |
Instance Method Details
#fail ⇒ Object
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# File 'lib/gruesome/cli.rb', line 46 def fail puts @opts exit -1 end |