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Golang BuildOptions.AllUserVars方法代碼示例

本文整理匯總了Golang中github.com/mitchellh/packer/common/command.BuildOptions.AllUserVars方法的典型用法代碼示例。如果您正苦於以下問題：Golang BuildOptions.AllUserVars方法的具體用法？Golang BuildOptions.AllUserVars怎麽用？Golang BuildOptions.AllUserVars使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/mitchellh/packer/common/command.BuildOptions的用法示例。


在下文中一共展示了BuildOptions.AllUserVars方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: Run

func (c Command) Run(env packer.Environment, args []string) int {
	var cfgDebug bool
	var cfgForce bool
	buildOptions := new(cmdcommon.BuildOptions)

	cmdFlags := flag.NewFlagSet("build", flag.ContinueOnError)
	cmdFlags.Usage = func() { env.Ui().Say(c.Help()) }
	cmdFlags.BoolVar(&cfgDebug, "debug", false, "debug mode for builds")
	cmdFlags.BoolVar(&cfgForce, "force", false, "force a build if artifacts exist")
	cmdcommon.BuildOptionFlags(cmdFlags, buildOptions)
	if err := cmdFlags.Parse(args); err != nil {
		return 1
	}

	args = cmdFlags.Args()
	if len(args) != 1 {
		cmdFlags.Usage()
		return 1
	}

	if err := buildOptions.Validate(); err != nil {
		env.Ui().Error(err.Error())
		env.Ui().Error("")
		env.Ui().Error(c.Help())
		return 1
	}

	userVars, err := buildOptions.AllUserVars()
	if err != nil {
		env.Ui().Error(fmt.Sprintf("Error compiling user variables: %s", err))
		env.Ui().Error("")
		env.Ui().Error(c.Help())
		return 1
	}

	// Read the file into a byte array so that we can parse the template
	log.Printf("Reading template: %s", args[0])
	tpl, err := packer.ParseTemplateFile(args[0])
	if err != nil {
		env.Ui().Error(fmt.Sprintf("Failed to parse template: %s", err))
		return 1
	}

	// The component finder for our builds
	components := &packer.ComponentFinder{
		Builder:       env.Builder,
		Hook:          env.Hook,
		PostProcessor: env.PostProcessor,
		Provisioner:   env.Provisioner,
	}

	// Go through each builder and compile the builds that we care about
	builds, err := buildOptions.Builds(tpl, components)
	if err != nil {
		env.Ui().Error(err.Error())
		return 1
	}

	if cfgDebug {
		env.Ui().Say("Debug mode enabled. Builds will not be parallelized.")
	}

	// Compile all the UIs for the builds
	colors := [5]packer.UiColor{
		packer.UiColorGreen,
		packer.UiColorCyan,
		packer.UiColorMagenta,
		packer.UiColorYellow,
		packer.UiColorBlue,
	}

	buildUis := make(map[string]packer.Ui)
	for i, b := range builds {
		ui := &packer.ColoredUi{
			Color: colors[i%len(colors)],
			Ui:    env.Ui(),
		}

		buildUis[b.Name()] = ui
		ui.Say(fmt.Sprintf("%s output will be in this color.", b.Name()))
	}

	// Add a newline between the color output and the actual output
	env.Ui().Say("")

	log.Printf("Build debug mode: %v", cfgDebug)
	log.Printf("Force build: %v", cfgForce)

	// Set the debug and force mode and prepare all the builds
	for _, b := range builds {
		log.Printf("Preparing build: %s", b.Name())
		b.SetDebug(cfgDebug)
		b.SetForce(cfgForce)

		warnings, err := b.Prepare(userVars)
		if err != nil {
			env.Ui().Error(err.Error())
			return 1
		}
		if len(warnings) > 0 {
//.........這裏部分代碼省略.........
開發者ID:EdevMosaic，項目名稱:packer，代碼行數:101，代碼來源:command.go

示例2: Run

func (c *ValidateCommand) Run(args []string) int {
	var cfgSyntaxOnly bool
	buildOptions := new(cmdcommon.BuildOptions)

	env, err := c.Meta.Environment()
	if err != nil {
		c.Ui.Error(fmt.Sprintf("Error initializing environment: %s", err))
		return 1
	}

	cmdFlags := flag.NewFlagSet("validate", flag.ContinueOnError)
	cmdFlags.Usage = func() { env.Ui().Say(c.Help()) }
	cmdFlags.BoolVar(&cfgSyntaxOnly, "syntax-only", false, "check syntax only")
	cmdcommon.BuildOptionFlags(cmdFlags, buildOptions)
	if err := cmdFlags.Parse(args); err != nil {
		return 1
	}

	args = cmdFlags.Args()
	if len(args) != 1 {
		cmdFlags.Usage()
		return 1
	}

	if err := buildOptions.Validate(); err != nil {
		env.Ui().Error(err.Error())
		env.Ui().Error("")
		env.Ui().Error(c.Help())
		return 1
	}

	userVars, err := buildOptions.AllUserVars()
	if err != nil {
		env.Ui().Error(fmt.Sprintf("Error compiling user variables: %s", err))
		env.Ui().Error("")
		env.Ui().Error(c.Help())
		return 1
	}

	// Parse the template into a machine-usable format
	log.Printf("Reading template: %s", args[0])
	tpl, err := packer.ParseTemplateFile(args[0], userVars)
	if err != nil {
		env.Ui().Error(fmt.Sprintf("Failed to parse template: %s", err))
		return 1
	}

	if cfgSyntaxOnly {
		env.Ui().Say("Syntax-only check passed. Everything looks okay.")
		return 0
	}

	errs := make([]error, 0)
	warnings := make(map[string][]string)

	// The component finder for our builds
	components := &packer.ComponentFinder{
		Builder:       env.Builder,
		Hook:          env.Hook,
		PostProcessor: env.PostProcessor,
		Provisioner:   env.Provisioner,
	}

	// Otherwise, get all the builds
	builds, err := buildOptions.Builds(tpl, components)
	if err != nil {
		env.Ui().Error(err.Error())
		return 1
	}

	// Check the configuration of all builds
	for _, b := range builds {
		log.Printf("Preparing build: %s", b.Name())
		warns, err := b.Prepare()
		if len(warns) > 0 {
			warnings[b.Name()] = warns
		}
		if err != nil {
			errs = append(errs, fmt.Errorf("Errors validating build '%s'. %s", b.Name(), err))
		}
	}

	if len(errs) > 0 {
		env.Ui().Error("Template validation failed. Errors are shown below.\n")
		for i, err := range errs {
			env.Ui().Error(err.Error())

			if (i + 1) < len(errs) {
				env.Ui().Error("")
			}
		}

		return 1
	}

	if len(warnings) > 0 {
		env.Ui().Say("Template validation succeeded, but there were some warnings.")
		env.Ui().Say("These are ONLY WARNINGS, and Packer will attempt to build the")
		env.Ui().Say("template despite them, but they should be paid attention to.\n")

//.........這裏部分代碼省略.........
開發者ID:hnakamur，項目名稱:packer，代碼行數:101，代碼來源:validate.go

示例3: Run

func (c Command) Run(env packer.Environment, args []string) int {
	var cfgSyntaxOnly bool
	buildOptions := new(cmdcommon.BuildOptions)

	cmdFlags := flag.NewFlagSet("validate", flag.ContinueOnError)
	cmdFlags.Usage = func() { env.Ui().Say(c.Help()) }
	cmdFlags.BoolVar(&cfgSyntaxOnly, "syntax-only", false, "check syntax only")
	cmdcommon.BuildOptionFlags(cmdFlags, buildOptions)
	if err := cmdFlags.Parse(args); err != nil {
		return 1
	}

	args = cmdFlags.Args()
	if len(args) != 1 {
		cmdFlags.Usage()
		return 1
	}

	if err := buildOptions.Validate(); err != nil {
		env.Ui().Error(err.Error())
		env.Ui().Error("")
		env.Ui().Error(c.Help())
		return 1
	}

	userVars, err := buildOptions.AllUserVars()
	if err != nil {
		env.Ui().Error(fmt.Sprintf("Error compiling user variables: %s", err))
		env.Ui().Error("")
		env.Ui().Error(c.Help())
		return 1
	}

	// Parse the template into a machine-usable format
	log.Printf("Reading template: %s", args[0])
	tpl, err := packer.ParseTemplateFile(args[0])
	if err != nil {
		env.Ui().Error(fmt.Sprintf("Failed to parse template: %s", err))
		return 1
	}

	if cfgSyntaxOnly {
		env.Ui().Say("Syntax-only check passed. Everything looks okay.")
		return 0
	}

	errs := make([]error, 0)

	// The component finder for our builds
	components := &packer.ComponentFinder{
		Builder:       env.Builder,
		Hook:          env.Hook,
		PostProcessor: env.PostProcessor,
		Provisioner:   env.Provisioner,
	}

	// Otherwise, get all the builds
	builds, err := buildOptions.Builds(tpl, components)
	if err != nil {
		env.Ui().Error(err.Error())
		return 1
	}

	// Check the configuration of all builds
	for _, b := range builds {
		log.Printf("Preparing build: %s", b.Name())
		err := b.Prepare(userVars)
		if err != nil {
			errs = append(errs, fmt.Errorf("Errors validating build '%s'. %s", b.Name(), err))
		}
	}

	if len(errs) > 0 {
		env.Ui().Error("Template validation failed. Errors are shown below.\n")
		for i, err := range errs {
			env.Ui().Error(err.Error())

			if (i + 1) < len(errs) {
				env.Ui().Error("")
			}
		}

		return 1
	}

	env.Ui().Say("Template validated successfully.")
	return 0
}
開發者ID:B-Rich，項目名稱:packer，代碼行數:88，代碼來源:command.go


注：本文中的github.com/mitchellh/packer/common/command.BuildOptions.AllUserVars方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。