boxgrinder-build

     # File bin/boxgrinder-build, line 164
164: def ensure_root
165:   unless Process.uid == 0
166:     puts("Currently running as non-root user, BoxGrinder will re-launch under `sudo -E` and change to your local user after the OS plugin.")
167:     # http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/151376
168:     ruby = File.join(RbConfig::CONFIG["bindir"],
169:                      RbConfig::CONFIG["RUBY_INSTALL_NAME"] + RbConfig::CONFIG["EXEEXT"])
170:     exec("sudo -E #{ruby} -I#{$:.join(':')} #{Pathname.new(__FILE__).realpath} #{ARGV_DUP.join(" ")} --change-to-user")
171:   end
172: end

     # File bin/boxgrinder-build, line 69
 69: def process_options(options)
 70:   OptionParser.new do |opts|
 71:     program = File.basename($0)
 72: 
 73:     opts.banner = "Usage: \#{program} [appliance definition file] [options]\n\nA tool for building VM images from simple definition files.\n        \nHomepage:\n    http://boxgrinder.org/\n\nDocumentation:\n    http://boxgrinder.org/tutorials/\n\nExamples:\n    $ \#{program} jeos.appl                                                           # Build KVM image for jeos.appl\n    $ \#{program} jeos.appl -f                                                        # Build KVM image for jeos.appl with removing previous build for this image\n    $ \#{program} jeos.appl --os-config format:qcow2                                  # Build KVM image for jeos.appl with a qcow2 disk\n    $ \#{program} jeos.appl -p vmware --platform-config type:personal,thin_disk:true  # Build VMware image for VMware Server, Player, Fusion using thin (growing) disk\n    $ \#{program} jeos.appl -p ec2 -d ami                                             # Build and register AMI for jeos.appl\n    $ \#{program} jeos.appl -p vmware -d local                                        # Build VMware image for jeos.appl and deliver it to local directory\n"
 74: 
 75: 
 76:     opts.separator ""
 77:     opts.separator "Options:"
 78: 
 79:     opts.on("-p", "--platform [TYPE]", "The name of platform you want to convert to.") { |v| options.platform = v.to_sym }
 80:     opts.on("-d", "--delivery [METHOD]", "The delivery method for selected appliance.") { |v| options.delivery = v.to_sym }
 81:     opts.on("-f", "--force", "Force image creation - removes all previous builds for selected appliance. Default: false.") { |v| options.force = v }
 82: 
 83:     opts.separator ""
 84:     opts.separator "Plugin configuration options:"
 85: 
 86:     opts.on("-l", "--plugins [PLUGINS]", Array, "Comma separated list of additional plugins. Default: empty.") do |v|
 87:       options[:additional_plugins] = v
 88:     end
 89: 
 90:     opts.separator ""
 91: 
 92:     opts.on("--os-config [CONFIG]", Array, "Operating system plugin configuration in format: key1:value1,key2:value2.") do |v|
 93:       validate_hash_option(options, :os_config, v) do |entry|
 94:         puts "Operating system plugin configuration is not valid at '#{entry}'. Valid format is: 'key:value'."
 95:       end
 96:     end
 97: 
 98:     opts.on("--platform-config [CONFIG]", Array, "Platform plugin configuration in format: key1:value1,key2:value2.") do |v|
 99:       validate_hash_option(options, :platform_config, v) do |entry|
100:         puts "Platform plugin configuration is not valid at '#{entry}'. Valid format is: 'key:value'."
101:       end
102:     end
103: 
104:     opts.on("--delivery-config [CONFIG]", Array, "Delivery plugin configuration in format: key1:value1,key2:value2.") do |v|
105:       validate_hash_option(options, :delivery_config, v) do |entry|
106:         puts "Delivery plugin configuration is not valid at '#{entry}'. Valid format is: 'key:value'."
107:       end
108:     end
109: 
110:     opts.separator ""
111:     opts.separator "Logging options:"
112: 
113:     opts.on("--debug", "Prints debug information while building. Default: false.") { options[:log_level] = :debug }
114:     opts.on("--trace", "Prints trace information while building. Default: false.") { options[:log_level] = :trace }
115:     opts.on("-b", "--backtrace", "Prints full backtrace if errors occur whilst building. Default: true if console log is set to debug or trace, otherwise false.") { |v| options[:backtrace] = v }
116: 
117:     opts.separator ""
118:     opts.separator 'Common options:'
119: 
120:     opts.on_tail('--help', 'Show this message.') do
121:       puts opts
122:       exit
123:     end
124: 
125:     opts.on_tail('--version', 'Print the version.') do
126:       puts "BoxGrinder Build #{File.read("#{File.dirname(__FILE__)}/../CHANGELOG").match(/^v(.*)/)[1]}"
127: 
128:       [:os, :platform, :delivery].each do |type|
129:         puts
130:         puts "Available #{type} plugins:"
131:         BoxGrinder::PluginManager.instance.plugins[type].each do |name, plugin_info|
132:           puts " - #{name} plugin for #{plugin_info[:full_name]}"
133:         end
134:       end
135: 
136:       exit
137:     end
138: 
139:     opts.on('--change-to-user', 'Change from root to local user after the OS plugin completes.') do
140:       options[:change_to_user] = true
141:     end
142:   end
143: end

    # File bin/boxgrinder-build, line 44
44: def validate_hash_option(options, name, value)
45:   value.each do |entry|
46:     if entry =~ /^(\S+?):(\S+)$/
47: 
48:       k = $1.strip
49:       v = $2.strip
50: 
51:       if v =~ /^([-+]?(0|[1-9][0-9_]*))$/
52:         v = v.to_i
53:       elsif v =~ /^(y|Y|yes|Yes|YES|true|True|TRUE|on|On|ON)$/
54:         v = true
55:       elsif v =~ /^(n|N|no|No|NO|false|False|FALSE|off|Off|OFF)$/
56:         v = false
57:       elsif v =~ /^([-+]?([0-9][0-9_]*)?\.[0-9.]*([eE][-+][0-9]+)?)$/
58:         v = v.to_f
59:       end
60: 
61:       options[name][k] = v
62:     else
63:       yield entry if block_given?
64:       abort
65:     end
66:   end
67: end