Class: Xively::Command::Help

Inherits:
Base
  • Object
show all
Defined in:
lib/xively-cli/command/help.rb

Overview

list commands and display help

Constant Summary collapse

PRIMARY_NAMESPACES = 
%w( subscribe )

Instance Attribute Summary

Attributes inherited from Base

#args, #options

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#initialize, namespace

Constructor Details

This class inherits a constructor from Xively::Command::Base

Class Method Details

.usage_for_command(command) ⇒ Object 



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# File 'lib/xively-cli/command/help.rb', line 32

def self.usage_for_command(command)
  command = new.send(:commands)[command]
  "Usage: xively #{command[:help]}" if command
end

Instance Method Details

#index ⇒ Object

help [COMMAND]

list available commands or display help for a specific command

Examples:

$ xively help Usage: xively COMMAND [–key API_KEY] [command-specific-options]

Primary help topics, type “xively help TOPIC” for more details:

subscribe    #  subscribe to a datastream
...



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# File 'lib/xively-cli/command/help.rb', line 21

def index
  if command = args.shift
    help_for_command(command)
  else
    help_for_root
  end
end