class Object
Constants
- ARGV_DUP
Public Instance Methods
ensure_root()
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# File bin/boxgrinder-build, line 164 def ensure_root unless Process.uid == 0 puts("Currently running as non-root user, BoxGrinder will re-launch under `sudo -E` and change to your local user after the OS plugin.") # http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/151376 ruby = File.join(RbConfig::CONFIG["bindir"], RbConfig::CONFIG["RUBY_INSTALL_NAME"] + RbConfig::CONFIG["EXEEXT"]) exec("sudo -E #{ruby} -I#{$:.join(':')} #{Pathname.new(__FILE__).realpath} #{ARGV_DUP.join(" ")} --change-to-user") end end
process_options(options)
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# File bin/boxgrinder-build, line 70 def process_options(options) OptionParser.new do |opts| program = File.basename($0) opts.banner = <<EOB Usage: #{program} [appliance definition file] [options] A tool for building VM images from simple definition files. Homepage: http://boxgrinder.org/ Documentation: http://boxgrinder.org/tutorials/ Examples: $ #{program} jeos.appl # Build KVM image for jeos.appl $ #{program} jeos.appl -f # Build KVM image for jeos.appl with removing previous build for this image $ #{program} jeos.appl --os-config format:qcow2 # Build KVM image for jeos.appl with a qcow2 disk $ #{program} jeos.appl -p vmware --platform-config type:personal,thin_disk:true # Build VMware image for VMware Server, Player, Fusion using thin (growing) disk $ #{program} jeos.appl -p ec2 -d ami # Build and register AMI for jeos.appl $ #{program} jeos.appl -p vmware -d local # Build VMware image for jeos.appl and deliver it to local directory EOB opts.separator "" opts.separator "Options:" opts.on("-p", "--platform [TYPE]", "The name of platform you want to convert to.") { |v| options.platform = v.to_sym } opts.on("-d", "--delivery [METHOD]", "The delivery method for selected appliance.") { |v| options.delivery = v.to_sym } opts.on("-f", "--force", "Force image creation - removes all previous builds for selected appliance. Default: false.") { |v| options.force = v } opts.separator "" opts.separator "Plugin configuration options:" opts.on("-l", "--plugins [PLUGINS]", Array, "Comma separated list of additional plugins. Default: empty.") do |v| options[:additional_plugins] = v end opts.separator "" opts.on("--os-config [CONFIG]", Array, "Operating system plugin configuration in format: key1:value1,key2:value2.") do |v| validate_hash_option(options, :os_config, v) do |entry| puts "Operating system plugin configuration is not valid at '#{entry}'. Valid format is: 'key:value'." end end opts.on("--platform-config [CONFIG]", Array, "Platform plugin configuration in format: key1:value1,key2:value2.") do |v| validate_hash_option(options, :platform_config, v) do |entry| puts "Platform plugin configuration is not valid at '#{entry}'. Valid format is: 'key:value'." end end opts.on("--delivery-config [CONFIG]", Array, "Delivery plugin configuration in format: key1:value1,key2:value2.") do |v| validate_hash_option(options, :delivery_config, v) do |entry| puts "Delivery plugin configuration is not valid at '#{entry}'. Valid format is: 'key:value'." end end opts.separator "" opts.separator "Logging options:" opts.on("--debug", "Prints debug information while building. Default: false.") { options[:log_level] = :debug } opts.on("--trace", "Prints trace information while building. Default: false.") { options[:log_level] = :trace } 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 } opts.separator "" opts.separator 'Common options:' opts.on_tail('--help', 'Show this message.') do puts opts exit end opts.on_tail('--version', 'Print the version.') do puts "BoxGrinder Build #{File.read("#{File.dirname(__FILE__)}/../CHANGELOG").match(/^v(.*)/)[1]}" [:os, :platform, :delivery].each do |type| puts puts "Available #{type} plugins:" BoxGrinder::PluginManager.instance.plugins[type].each do |name, plugin_info| puts " - #{name} plugin for #{plugin_info[:full_name]}" end end exit end opts.on('--change-to-user', 'Change from root to local user after the OS plugin completes.') do options[:change_to_user] = true end end end
validate_hash_option(options, name, value) { |entry| ... }
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# File bin/boxgrinder-build, line 45 def validate_hash_option(options, name, value) value.each do |entry| if entry =~ /^(\S+?):(\S+)$/ k = $1.strip v = $2.strip if v =~ /^([-+]?(0|[1-9][0-9_]*))$/ v = v.to_i elsif v =~ /^(y|Y|yes|Yes|YES|true|True|TRUE|on|On|ON)$/ v = true elsif v =~ /^(n|N|no|No|NO|false|False|FALSE|off|Off|OFF)$/ v = false elsif v =~ /^([-+]?([0-9][0-9_]*)?\.[0-9.]*([eE][-+][0-9]+)?)$/ v = v.to_f end options[name][k] = v else yield entry if block_given? abort end end end