Class: Commands

Inherits:
Object
  • Object
show all
Defined in:
lib/ezgit/commands.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Commands

Returns a new instance of Commands.



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# File 'lib/ezgit/commands.rb', line 6

def initialize
  @all = []
  @symbols = []
  @names = []
  @help_list = ''
  @options = {}
end

Instance Attribute Details

#all ⇒ Object

Returns the value of attribute all.



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# File 'lib/ezgit/commands.rb', line 3

def all
  @all
end

#help_list ⇒ Object

Returns the value of attribute help_list.



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# File 'lib/ezgit/commands.rb', line 3

def help_list
  @help_list
end

#names ⇒ Object

Returns the value of attribute names.



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# File 'lib/ezgit/commands.rb', line 3

def names
  @names
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/ezgit/commands.rb', line 3

def options
  @options
end

#symbols ⇒ Object

Returns the value of attribute symbols.



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# File 'lib/ezgit/commands.rb', line 3

def symbols
  @symbols
end

Instance Method Details

#process ⇒ Object 



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# File 'lib/ezgit/commands.rb', line 28

def process
  @cmd = ARGV.shift
  matched = false
  @all.each do |current|
    if current[:name].to_s.eql? @cmd
      matched = true
      @cmd_opts = Trollop::options do
        usage = current[:usage]
        usage ||= "ezgit #{current[:name].to_s} [<options>]"
        banner <<-HELP_DESCRIPTION
command: ezgit #{current[:name].to_s}\n
#{current[:help].to_s}

Usage:
      #{usage}

 options are:
HELP_DESCRIPTION

        current[:options].each do |cmd_opt|
          sym = cmd_opt[0]
          info = cmd_opt[1]
          flags = cmd_opt[2]
          opt sym, info, flags
        end
      end
      current[:action].call(@cmd_opts, ARGV)
      break
    end
  end
  Trollop::die "unknown subcommand #{@cmd.inspect}" if not matched
  if $commands.options[:debug]
    puts "Global options: #{$commands.options.inspect}"
    puts "Subcommand: #{@cmd.inspect}"
    puts "Subcommand options: #{@cmd_opts.inspect}"
    puts "Remaining arguments: #{ARGV.inspect}"
  end
end

#read ⇒ Object 



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# File 'lib/ezgit/commands.rb', line 15

def read
  commands_dir = File.expand_path "commands", File.dirname(__FILE__)
  files = Dir["#{commands_dir}/*.rb"]
  files.each do |command_file|
    require command_file
    current_symbol = @all.last[:name]
    @symbols << current_symbol
    @names << current_symbol.to_s
    @help_list << "\t#{@names.last.cyan.bold}\t#{@all.last[:help].to_s.bold}\n"
  end
end