Class: Nugrant::Vagrant::V1::Command::Env
- Inherits:
-
Vagrant::Command::Base
- Object
- Vagrant::Command::Base
- Nugrant::Vagrant::V1::Command::Env
- Defined in:
- lib/nugrant/vagrant/v1/command/env.rb
Instance Method Summary collapse
- #create_parser ⇒ Object
- #error(message, parser) ⇒ Object
- #execute ⇒ Object
- #help(parser) ⇒ Object
-
#initialize(arguments, environment) ⇒ Env
constructor
A new instance of Env.
Constructor Details
#initialize(arguments, environment) ⇒ Env
Returns a new instance of Env.
10 11 12 13 14 15 16 17 |
# File 'lib/nugrant/vagrant/v1/command/env.rb', line 10 def initialize(arguments, environment) super(arguments, environment) @unset = false @script = false @format = :terminal @show_help = false end |
Instance Method Details
#create_parser ⇒ Object
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 |
# File 'lib/nugrant/vagrant/v1/command/env.rb', line 19 def create_parser() return OptionParser.new do |parser| parser. = "Usage: vagrant user env [<options>]" parser.separator "" parser.separator "Outputs the commands that should be executed to export\n" + "the various parameter as environment variables. By default,\n" + "existing ones are overridden. The --format argument can be used\n" + "to choose in which format the variables should be displayed.\n" + "Changing the format will also change where they are displayed.\n" parser.separator "" parser.separator "The `-s, --script` option is deprecated and will be removed in\n" + "version 2.0. Use `--format script` instead." parser.separator "" parser.separator "Available formats:" parser.separator " autoenv => Write commands to a file named `.env` in the current directory.\n" + " See https://github.com/kennethreitz/autoenv for more info." parser.separator " terminal => Display commands to terminal so they can be sourced." parser.separator " script => Write commands to a bash script named `nugrant2env.sh` so it can be sourced." parser.separator "" parser.separator "Available options:" parser.separator "" parser.on("-u", "--[no-]unset", "Generates commands needed to unset environment variables, default false") do |unset| @unset = unset end parser.on("-s", "--[no-]script", "Generates a bash script instead of simply showing command, default false") do |script| @script = script end parser.on("-f", "--format FORMAT", "Determines in what format variables are outputted, default to terminal") do |format| @format = format.to_sym() end parser.on("-h", "--help", "Print this help") do @show_help = true end end end |
#error(message, parser) ⇒ Object
62 63 64 65 66 67 68 69 |
# File 'lib/nugrant/vagrant/v1/command/env.rb', line 62 def error(, parser) @env.ui.info("ERROR: #{}", :prefix => false) @env.ui.info("", :prefix => false) help(parser) return 1 end |
#execute ⇒ Object
75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 |
# File 'lib/nugrant/vagrant/v1/command/env.rb', line 75 def execute parser = create_parser() arguments = (parser) return error("Invalid format value '#{@format}'", parser) if not Helper::Env::Exporter.valid?(@format) return help(parser) if @show_help @logger.debug("Nugrant 'Env'") with_target_vms(arguments) do |vm| config = vm.config.user parameters = config ? config.parameters : Nugrant::Parameters.new() bag = parameters.__all = {:type => @unset ? :unset : :export} case when @script || @format == :script Helper::Env::Exporter.script_exporter(bag, ) when @format == :autoenv Helper::Env::Exporter.autoenv_exporter(bag, ) else Helper::Env::Exporter.terminal_exporter(bag, ) end # No need to execute for the other VMs return 0 end end |
#help(parser) ⇒ Object
71 72 73 |
# File 'lib/nugrant/vagrant/v1/command/env.rb', line 71 def help(parser) @env.ui.info(parser.help, :prefix => false) end |