예제 #1
0
파일: driver.go 프로젝트: 4shome/go.jiri
func Init(defaultManifestFilename string) {
	targetFlag = profiles.DefaultTarget()

	var err error
	rootDir, err = project.JiriRoot()
	if err != nil {
		panic(err)
	}
	manifest := filepath.Join(rootDir, defaultManifestFilename)

	// Every sub-command accepts: --manifest
	for _, fs := range []*flag.FlagSet{
		&cmdInstall.Flags,
		&cmdUpdate.Flags,
		&cmdCleanup.Flags,
		&cmdUninstall.Flags,
		&cmdEnv.Flags,
		&cmdList.Flags,
		&cmdRecreate.Flags} {
		profiles.RegisterManifestFlag(fs, &manifestFlag, manifest)
	}

	// install accepts: --target and, --env.
	profiles.RegisterTargetAndEnvFlags(&cmdInstall.Flags, &targetFlag)

	// uninstall and env accept: --target,
	for _, fs := range []*flag.FlagSet{
		&cmdUninstall.Flags,
		&cmdEnv.Flags} {
		profiles.RegisterTargetFlag(fs, &targetFlag)
	}

	// uninstall accept --all-targets but with different defaults.
	cmdUninstall.Flags.BoolVar(&allFlag, "all-targets", false, "apply to all targets for the specified profile(s)")

	// update accepts --v
	cmdUpdate.Flags.BoolVar(&verboseFlag, "v", false, "print more detailed information")

	// list accepts --show-manifest, --availabe, --v
	cmdList.Flags.BoolVar(&showManifestFlag, "show-manifest", false, "print out the manifest file")
	cmdList.Flags.BoolVar(&availableFlag, "available", false, "print the list of available profiles")
	cmdList.Flags.BoolVar(&verboseFlag, "v", false, "print more detailed information")

	// env accepts --profile
	cmdEnv.Flags.StringVar(&profileFlag, "profile", "", "the profile whose environment is to be displayed")

	for _, mgr := range profiles.Managers() {
		profiles.LookupManager(mgr).AddFlags(&cmdInstall.Flags, profiles.Install)
		profiles.LookupManager(mgr).AddFlags(&cmdUninstall.Flags, profiles.Uninstall)
	}
}
예제 #2
0
파일: driver.go 프로젝트: 4shome/go.jiri
func runUninstall(env *cmdline.Env, args []string) error {
	ctx := tool.NewContextFromEnv(env)
	if err := initCommand(ctx, args); err != nil {
		return err
	}
	if allFlag && targetFlag.IsSet() {
		return fmt.Errorf("don't specify a target in conjunction with --all")
	}
	if allFlag {
		for _, name := range args {
			profile := profiles.LookupProfile(name)
			mgr := profiles.LookupManager(name)
			if profile == nil || mgr == nil {
				continue
			}
			mgr.SetRoot(rootDir)
			for _, target := range profile.Targets() {
				if err := mgr.Uninstall(ctx, *target); err != nil {
					logResult(ctx, "Uninstall", mgr, *target, err)
					return err
				}
				logResult(ctx, "Uninstall", mgr, *target, nil)
			}
		}
	} else {
		applyCommand(args, env, ctx, targetFlag,
			func(mgr profiles.Manager, ctx *tool.Context, target profiles.Target) error {
				err := mgr.Uninstall(ctx, target)
				logResult(ctx, "Uninstall", mgr, target, err)
				return err
			})
	}
	return profiles.Write(ctx, manifestFlag)
}
예제 #3
0
파일: driver.go 프로젝트: 4shome/go.jiri
func runList(env *cmdline.Env, args []string) error {
	ctx := tool.NewContextFromEnv(env)
	if showManifestFlag {
		data, err := ctx.Run().ReadFile(manifestFlag)
		if err != nil {
			return err
		}
		fmt.Fprintln(ctx.Stdout(), string(data))
		return nil
	}
	if verboseFlag {
		fmt.Fprintf(ctx.Stdout(), "Manifest: %s\n", manifestFlag)
	}
	if availableFlag {
		if verboseFlag {
			fmt.Fprintf(ctx.Stdout(), "Available Profiles:\n")
			for _, name := range profiles.Managers() {
				mgr := profiles.LookupManager(name)
				vi := mgr.VersionInfo()
				fmt.Fprintf(ctx.Stdout(), "%s: versions: %s - %s\n", name, vi.Default(), strings.Join(vi.Supported(), " "))
			}
		} else {
			fmt.Fprintf(ctx.Stdout(), "%s\n", strings.Join(profiles.Managers(), ", "))
		}
	}
	if err := profiles.Read(ctx, manifestFlag); err != nil {
		fmt.Fprintf(ctx.Stderr(), "Failed to read manifest: %v", err)
		return err
	}
	profileNames := args
	if len(args) == 0 {
		profileNames = profiles.Profiles()
	}
	availableNames := []string{}
	for _, name := range profileNames {
		if profiles.LookupProfile(name) != nil {
			availableNames = append(availableNames, name)
		}
	}
	if verboseFlag {
		fmt.Fprintf(ctx.Stdout(), "Installed Profiles: ")
		fmt.Fprintf(ctx.Stdout(), "%s\n", strings.Join(profiles.Profiles(), ", "))
		for _, name := range availableNames {
			profile := profiles.LookupProfile(name)
			fmt.Fprintf(ctx.Stdout(), "Profile: %s @ %s\n", profile.Name, profile.Root)
			for _, target := range profile.Targets() {
				fmt.Fprintf(ctx.Stdout(), "\t%s\n", target.DebugString())
			}
		}
	} else {
		for _, name := range availableNames {
			profile := profiles.LookupProfile(name)
			for _, target := range profile.Targets() {
				fmt.Fprintf(ctx.Stdout(), "%s %s\n", name, target)
			}
		}
	}
	return nil
}
예제 #4
0
파일: driver.go 프로젝트: 4shome/go.jiri
func applyCommand(names []string, env *cmdline.Env, ctx *tool.Context, target profiles.Target, fn func(profiles.Manager, *tool.Context, profiles.Target) error) error {
	for _, n := range names {
		mgr := profiles.LookupManager(n)
		version, err := mgr.VersionInfo().Select(target.Version())
		if err != nil {
			return err
		}
		target.SetVersion(version)
		mgr.SetRoot(rootDir)
		if err := fn(mgr, ctx, target); err != nil {
			return err
		}
	}
	return nil
}
예제 #5
0
파일: driver.go 프로젝트: 4shome/go.jiri
func initCommand(ctx *tool.Context, args []string) error {
	if len(args) == 0 {
		return fmt.Errorf("no profiles specified")
	}
	for _, n := range args {
		if mgr := profiles.LookupManager(n); mgr == nil {
			return fmt.Errorf("profile %v is not available, use \"list --available\" to see the list of available profiles", n)
		}
	}
	if err := profiles.Read(ctx, manifestFlag); err != nil {
		fmt.Fprintf(ctx.Stderr(), "Failed to read manifest: %v", err)
		return err
	}
	return nil
}
예제 #6
0
파일: driver.go 프로젝트: 4shome/go.jiri
func runInfo(env *cmdline.Env, args []string) error {
	ctx := tool.NewContextFromEnv(env)
	profileNames := args
	if len(args) == 0 {
		profileNames = profiles.Managers()
	}
	_, width, err := textutil.TerminalSize()
	if err != nil {
		width = 80
	}
	w := textutil.NewUTF8LineWriter(ctx.Stdout(), width)
	defer w.Flush()
	for _, name := range profileNames {
		mgr := profiles.LookupManager(name)
		if mgr == nil {
			return fmt.Errorf("profile %q is not available", name)
		}
		fmt.Fprintf(w, "%s: %s\n\n", name, mgr.Info())
	}
	return nil
}
예제 #7
0
파일: driver.go 프로젝트: 4shome/go.jiri
func runCleanup(env *cmdline.Env, args []string) error {
	ctx := tool.NewContextFromEnv(env)
	if len(args) == 0 {
		args = profiles.Managers()
	}
	if err := initCommand(ctx, args); err != nil {
		return err
	}
	for _, n := range args {
		mgr := profiles.LookupManager(n)
		vi := mgr.VersionInfo()
		profile := profiles.LookupProfile(n)
		for _, target := range profile.Targets() {
			if vi.IsOlderThanDefault(target.Version()) {
				err := mgr.Uninstall(ctx, *target)
				logResult(ctx, "Cleanup", mgr, *target, err)
				if err != nil {
					return err
				}
			}
		}
	}
	return profiles.Write(ctx, manifestFlag)
}
예제 #8
0
파일: driver.go 프로젝트: 4shome/go.jiri
func runUpdate(env *cmdline.Env, args []string) error {
	ctx := tool.NewContextFromEnv(env)
	if len(args) == 0 {
		args = profiles.Managers()
	}
	if err := initCommand(ctx, args); err != nil {
		return err
	}
	for _, n := range args {
		mgr := profiles.LookupManager(n)
		profile := profiles.LookupProfile(n)
		if profile == nil {
			continue
		}
		vi := mgr.VersionInfo()
		mgr.SetRoot(rootDir)
		for _, target := range profile.Targets() {
			if vi.IsNewerThanDefault(target.Version()) {
				if verboseFlag {
					fmt.Fprintf(ctx.Stdout(), "Updating %s %s from %q to %s\n", n, target, target.Version(), vi)
				}
				target.SetVersion(vi.Default())
				err := mgr.Install(ctx, *target)
				logResult(ctx, "Update", mgr, *target, err)
				if err != nil {
					return err
				}
			} else {
				if verboseFlag {
					fmt.Fprintf(ctx.Stdout(), "%s %s at %q is up to date(%s)\n", n, target, target.Version(), vi)
				}
			}
		}
	}
	return profiles.Write(ctx, manifestFlag)
}
예제 #9
0
func ExampleManager() {
	myProfile := "myNewProfile"
	var target profiles.Target

	init := func() {
		profiles.Register(myProfile, newProfile(myProfile))
		flags := flag.NewFlagSet("example", flag.ContinueOnError)
		profiles.RegisterTargetAndEnvFlags(flags, &target)
		flags.Parse([]string{"--target=myTarget=arm-linux", "--env=A=B,C=D", "--env=E=F"})
	}
	init()

	mgr := profiles.LookupManager(myProfile)
	if mgr == nil {
		panic("manager not found for: " + myProfile)
	}

	ctx := tool.NewDefaultContext()
	// Install myNewProfile for target.
	if err := mgr.Install(ctx, target); err != nil {
		panic("failed to find manager for: " + myProfile)
	}

	fmt.Println(mgr.String())

	filename := tmpFile()
	defer os.RemoveAll(filepath.Dir(filename))

	if err := profiles.Write(ctx, filename); err != nil {
		panic(err)
	}

	// Clear the profile manifest information in order to mimic starting
	// a new process and reading the manifest file.
	profiles.Clear()

	// Read the profile manifest.
	profiles.Read(ctx, filename)

	mgr = profiles.LookupManager(myProfile)
	if mgr == nil {
		panic("manager not found for: " + myProfile)
	}

	fmt.Println(mgr.String())
	mgr.Uninstall(ctx, target)
	fmt.Println(mgr.String())
	fmt.Println(mgr.VersionInfo().Supported())
	fmt.Println(mgr.VersionInfo().Default())

	// Output:
	// Profile: myNewProfile: installed
	// [myTarget=arm-linux@]
	//
	// Profile: myNewProfile: installed
	// [myTarget=arm-linux@]
	//
	// Profile: myNewProfile: uninstalled
	//
	// [4 3 2]
	// 3
}