package main import ( "os" "os/signal" "github.com/hashicorp/terraform/command" "github.com/mitchellh/cli" ) // Commands is the mapping of all the available Terraform commands. var Commands map[string]cli.CommandFactory // Ui is the cli.Ui used for communicating to the outside world. var Ui cli.Ui const ErrorPrefix = "e:" const OutputPrefix = "o:" func init() { Ui = &cli.PrefixedUi{ AskPrefix: OutputPrefix, OutputPrefix: OutputPrefix, InfoPrefix: OutputPrefix, ErrorPrefix: ErrorPrefix, Ui: &cli.BasicUi{Writer: os.Stdout}, } meta := command.Meta{ Color: true, ContextOpts: &ContextOpts, Ui: Ui, } Commands = map[string]cli.CommandFactory{ "apply": func() (cli.Command, error) { return &command.ApplyCommand{ Meta: meta, ShutdownCh: makeShutdownCh(), }, nil }, "destroy": func() (cli.Command, error) { return &command.ApplyCommand{ Meta: meta, Destroy: true, ShutdownCh: makeShutdownCh(), }, nil }, "get": func() (cli.Command, error) { return &command.GetCommand{ Meta: meta, }, nil }, "graph": func() (cli.Command, error) { return &command.GraphCommand{ Meta: meta, }, nil }, "init": func() (cli.Command, error) { return &command.InitCommand{ Meta: meta, }, nil }, "output": func() (cli.Command, error) { return &command.OutputCommand{ Meta: meta, }, nil }, "plan": func() (cli.Command, error) { return &command.PlanCommand{ Meta: meta, }, nil }, "refresh": func() (cli.Command, error) { return &command.RefreshCommand{ Meta: meta, }, nil }, "show": func() (cli.Command, error) { return &command.ShowCommand{ Meta: meta, }, nil }, "version": func() (cli.Command, error) { return &command.VersionCommand{ Meta: meta, Revision: GitCommit, Version: Version, VersionPrerelease: VersionPrerelease, CheckFunc: commandVersionCheck, }, nil }, } } // makeShutdownCh creates an interrupt listener and returns a channel. // A message will be sent on the channel for every interrupt received. func makeShutdownCh() <-chan struct{} { resultCh := make(chan struct{}) signalCh := make(chan os.Signal, 4) signal.Notify(signalCh, os.Interrupt) go func() { for { <-signalCh resultCh <- struct{}{} } }() return resultCh }