Class: GLI::Commands::HelpModules::CommandFinder

Inherits:
Object
  • Object
show all
Defined in:
lib/gli/commands/help_modules/command_finder.rb

Overview

Finds commands from the application/command data structures

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, arguments, error) ⇒ CommandFinder

Returns a new instance of CommandFinder.



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# File 'lib/gli/commands/help_modules/command_finder.rb', line 11

def initialize(app,arguments,error)
  @app = app
  @arguments = arguments
  @error = error
  @squelch_stderr = false
  @last_unknown_command = nil
end

Instance Attribute Details

#last_found_command ⇒ Object (readonly)

Returns the value of attribute last_found_command.



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# File 'lib/gli/commands/help_modules/command_finder.rb', line 8

def last_found_command
  @last_found_command
end

#last_unknown_command ⇒ Object (readonly)

Returns the value of attribute last_unknown_command.



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# File 'lib/gli/commands/help_modules/command_finder.rb', line 7

def last_unknown_command
  @last_unknown_command
end

#squelch_stderr=(value) ⇒ Object (writeonly)

Sets the attribute squelch_stderr

Parameters:

  • value —

    the value to set the attribute squelch_stderr to.



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# File 'lib/gli/commands/help_modules/command_finder.rb', line 9

def squelch_stderr=(value)
  @squelch_stderr = value
end

Instance Method Details

#find_command(name) ⇒ Object 



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# File 'lib/gli/commands/help_modules/command_finder.rb', line 19

def find_command(name)
  command = find_command_from_base(name,@app)
  return if unknown_command?(command,name,@error)
  @last_found_command = command
  while !@arguments.empty?
    name = @arguments.shift
    command = find_command_from_base(name,command)
    return if unknown_command?(command,name,@error)
    @last_found_command = command
  end
  command
end