Class: Pik::Config

Inherits:
Command show all
Includes:
ConfigFileEditor
Defined in:
lib/pik/commands/config_command.rb

Instance Attribute Summary collapse

Attributes inherited from Command

#config, #debug, #options, #output, #version

Instance Method Summary collapse

Methods included from ConfigFileEditor

#initialize

Methods inherited from Command

#actual_gem_home, #add_sigint_handler, aka, choose_from, #close, cmd_name, #cmd_name, #create, #current_gem_bin_path, #current_version?, #default_gem_home, #delete_old_pik_script, description, #editors, #find_config_from_path, #gem_path, #get_version, hl, inherited, #initialize, it, names, #parse_options, #pik_version, #sh, summary

Instance Attribute Details

#global ⇒ Object

Returns the value of attribute global.



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# File 'lib/pik/commands/config_command.rb', line 8

def global
  @global
end

Instance Method Details

#command_options ⇒ Object 



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# File 'lib/pik/commands/config_command.rb', line 64

def command_options
  super
  sep =<<SEP
If no options are given, the current and global configuration
is displayed.

  Configuration options are:

rubyopt      on = -rubygems, off = blank         
gem_home     Location of current version's GEM_HOME env. var.
downloads    Location where 'pik install' will download new versions
installs     Location where 'pik install' will install new versions

SEP
  options.separator sep  
end

#execute ⇒ Object 



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# File 'lib/pik/commands/config_command.rb', line 10

def execute
  return list if @args.empty?
  item, value = @args.shift.downcase.split('=')
  case item
  when 'rubyopt'
    case value
    when 'on'  then set('RUBYOPT' => '-rubygems')
    when 'off' then set('RUBYOPT' => nil)
    end
  when 'gem_home'
    config[find_config_from_path][:gem_home] = if @args.include?('default') 
      Pathname(default_gem_home)
    else
      Pathname(value)
    end
  when 'downloads', 'download_dir'
    config.global[:download_dir] = Pathname.new(value)
  when 'installs', 'install_dir'
    config.global[:install_dir] = Pathname.new(value)
  when 'devkit', 'devkit_dir'
    config.global[:devkit] = Pathname.new(value)
  when 'list'
    list
  else
    puts "Unknown configuration option"
  end
end

#list ⇒ Object 



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# File 'lib/pik/commands/config_command.rb', line 38

def list
  version = find_config_from_path
  puts "** CURRENT CONFIGURATION **"
  puts
  puts version + ' *'
  config[version].each{|k,v| puts "     %s: %s" % [k, v]}
  puts
  puts "** GLOBAL CONFIGURATION **"
  puts
  cfg = stringify(config.global.dup)
  puts cfg.to_yaml.gsub(/"/, '')
end

#stringify(item) ⇒ Object 



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# File 'lib/pik/commands/config_command.rb', line 51

def stringify(item)
  case item
  when Array
    item.map{|i| stringify(i) }
  when Hash
    h = {}
    item.map{|k,v| h[stringify(k)] = stringify(v)} 
    h
  else
    item.to_s
  end
end