Class: Arli::CLI::App

Inherits:
Object
  • Object
show all
Includes:
Helpers::Output
Defined in:
lib/arli/cli/app.rb

Constant Summary

Constants included from Helpers::Output

Helpers::Output::CHAR_FAILURE, Helpers::Output::CHAR_SUCCESS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Helpers::Output

#___, #__p, #__pf, #__pt, #abort?, #action_fail, #action_ok, #backup?, #cursor, #debug, #debug?, disable!, enable!, enabled?, #error, #fuck, #header, #hr, #indent_cursor, #info, #ok, #overwrite?, #print_action_failure, #print_action_starting, #print_action_success, #print_target_dir, #quiet?, #raise_invalid_arli_command!, #report_exception, #verbose?

Constructor Details

#initialize(argv, config: Arli.config) ⇒ App

Returns a new instance of App.



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# File 'lib/arli/cli/app.rb', line 18

def initialize(argv, config: Arli.config)
  self.argv                      = argv
  self.config                    = config
  self.config.runtime.argv       = argv
  self.config.runtime.pwd        = ::Dir.pwd
  Arli.config.libraries.temp_dir = ::Dir.mktmpdir
end

Instance Attribute Details

#argv ⇒ Object

Returns the value of attribute argv.



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# File 'lib/arli/cli/app.rb', line 16

def argv
  @argv
end

#command ⇒ Object

Returns the value of attribute command.



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# File 'lib/arli/cli/app.rb', line 16

def command
  @command
end

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/arli/cli/app.rb', line 16

def config
  @config
end

Instance Method Details

#execute! ⇒ Object 



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# File 'lib/arli/cli/app.rb', line 67

def execute!
  if command
    header(command: command) unless config.quiet
    command.run
  else
    factory.default_help
  end
end

#factory ⇒ Object 



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# File 'lib/arli/cli/app.rb', line 76

def factory
  Arli::CLI::ParserFactory
end

#parse_global_flags ⇒ Object 



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# File 'lib/arli/cli/app.rb', line 60

def parse_global_flags
  if argv.first && argv.first.start_with?('-')
    parser = factory.global_parser
    factory.parse_argv(parser, argv)
  end
end

#start ⇒ Object 



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# File 'lib/arli/cli/app.rb', line 26

def start
  if argv.empty?
    factory.default_help
    factory.global_parser.print_version_copyright
    return
  end

  parse_global_flags

  return if Arli.config.help

  finder = CommandFinder.new(argv, config: config)
  finder.parse!
  return if Arli.config.help

  if finder.command
    self.command = finder.command
    execute!
  else
    factory.default_help
  end
rescue OptionParser::InvalidOption => e
  report_exception(e, 'Invalid flags or options')
rescue Arli::Errors::InvalidCommandError => e
  report_exception(e, 'Unknown command')
rescue Arli::Errors::InvalidSyntaxError => e
  report_exception(e, 'Incorrect command usage')
rescue Exception => e
  report_exception(e)
ensure
  d = Arli.config.libraries.temp_dir
  FileUtils.rm_rf(d) if Dir.exist?(d) rescue nil
end