Golang T.Logf方法代码示例

// NAME
//    clean - Clean all generated files
//
// DESCRIPTION
//    Clean all generated files and paths.
//
// OPTIONS
//    --backup, -b
//        clean all backup files (*~, #*)
//    --verbose, -v
//        run in verbose mode
func TaskClean(t *tasking.T) {
	var paths []string

	paths = append(
		paths,
		ARMBinaryPath,
		"pkg",
		filepath.Join("bin", ProjectName),
		filepath.Join(AndroidPath, "bin"),
		filepath.Join(AndroidPath, "gen"),
		filepath.Join(AndroidPath, "libs"),
		filepath.Join(AndroidPath, "obj"),
	)

	// Actually remove files using rm
	for _, path := range paths {
		err := rm_rf(t, path)
		if err != nil {
			t.Error(err)
		}
	}

	if t.Flags.Bool("backup") {
		err := t.Exec(`sh -c`, `"find ./ -name '*~' -print0 | xargs -0 rm -f"`)
		if err != nil {
			t.Error(err)
		}
	}

	if t.Failed() {
		t.Fatalf("%-20s %s\n", status(t.Failed()), "Clean all generated files and paths.")
	}
	t.Logf("%-20s %s\n", status(t.Failed()), "Clean all generated files and paths.")
}

// NAME
//    deploy - Deploy the application
//
// DESCRIPTION
//    Build and deploy the application on the device via ant.
//
// OPTIONS
//    --verbose, -v
//        run in verbose mode
func TaskDeploy(t *tasking.T) {
	deployAndroid(t)
	if t.Failed() {
		t.Fatalf("%-20s %s\n", status(t.Failed()), "Build and deploy the application on the device via ant.")
	}
	t.Logf("%-20s %s\n", status(t.Failed()), "Build and deploy the application on the device via ant.")
}

// NAME
//    clean - Clean all generated files
//
// DESCRIPTION
//    Clean all generated files and paths.
//
func TaskClean(t *tasking.T) {
	var paths []string

	paths = append(
		paths,
		ARMBinaryPath,
		"pkg",
		filepath.Join("bin"),
		filepath.Join(AndroidPath, "bin"),
		filepath.Join(AndroidPath, "gen"),
		filepath.Join(AndroidPath, "libs"),
		filepath.Join(AndroidPath, "obj"),
	)

	// Actually remove files using rm
	for _, path := range paths {
		err := rm_rf(t, path)
		if err != nil {
			t.Error(err)
		}
	}
	if t.Failed() {
		t.Fatalf("%-20s %s\n", status(t.Failed()), "Clean all generated files and paths.")
	}
	t.Logf("%-20s %s\n", status(t.Failed()), "Clean all generated files and paths.")
}

// NAME
//   specgen - generates Go code from the UPnP specification files.
//
// DESCRIPTION
//   The specification is available for download from:
//
// OPTIONS
//   -s, --specs_dir=<spec directory>
//     Path to the specification storage directory. This is used to find (and download if not present) the specification ZIP files. Defaults to 'specs'
//   -o, --out_dir=<output directory>
//     Path to the output directory. This is is where the DCP source files will be placed. Should normally correspond to the directory for github.com/huin/goupnp/dcps. Defaults to '../dcps'
//   --nogofmt
//     Disable passing the output through gofmt. Do this if debugging code output problems and needing to see the generated code prior to being passed through gofmt.
func TaskSpecgen(t *tasking.T) {
	specsDir := fallbackStrValue("specs", t.Flags.String("specs_dir"), t.Flags.String("s"))
	if err := os.MkdirAll(specsDir, os.ModePerm); err != nil {
		t.Fatalf("Could not create specs-dir %q: %v\n", specsDir, err)
	}
	outDir := fallbackStrValue("../dcps", t.Flags.String("out_dir"), t.Flags.String("o"))
	useGofmt := !t.Flags.Bool("nogofmt")

NEXT_DCP:
	for _, d := range dcpMetadata {
		specFilename := filepath.Join(specsDir, d.Name+".zip")
		err := acquireFile(specFilename, d.XMLSpecURL)
		if err != nil {
			t.Logf("Could not acquire spec for %s, skipping: %v\n", d.Name, err)
			continue NEXT_DCP
		}
		dcp := newDCP(d)
		if err := dcp.processZipFile(specFilename); err != nil {
			log.Printf("Error processing spec for %s in file %q: %v", d.Name, specFilename, err)
			continue NEXT_DCP
		}
		for i, hack := range d.Hacks {
			if err := hack(dcp); err != nil {
				log.Printf("Error with Hack[%d] for %s: %v", i, d.Name, err)
				continue NEXT_DCP
			}
		}
		dcp.writePackage(outDir, useGofmt)
		if err := dcp.writePackage(outDir, useGofmt); err != nil {
			log.Printf("Error writing package %q: %v", dcp.Metadata.Name, err)
			continue NEXT_DCP
		}
	}
}

// NAME
//    cross-compile - cross-compiles gh for current platform.
//
// DESCRIPTION
//    Cross-compiles gh for current platform. Build artifacts will be in target/VERSION
func TaskCrossCompile(t *tasking.T) {
	t.Logf("Cross-compiling gh for %s...\n", runtime.GOOS)
	t.Logf("GOPATH=%s\n", os.Getenv("GOPATH"))
	err := t.Exec("goxc", "-wd=.", "-os="+runtime.GOOS, "-c="+runtime.GOOS)
	if err != nil {
		t.Fatalf("Can't cross-compile gh: %s\n", err)
	}
}

// NAME
//    say-hello - Say hello to current user
//
// DESCRIPTION
//    Print out hello to current user
//
// OPTIONS
//    --verbose, -v
//        run in verbose mode
func TaskSayHello(t *tasking.T) {
	user, _ := user.Current()
	if t.Flags.Bool("v") || t.Flags.Bool("verbose") {
		t.Logf("Hello %s, the time now is %s\n", user.Name, time.Now())
	} else {
		t.Logf("Hello %s\n", user.Name)
	}
}

// NAME
//   init - Initialize a new Mandala application
//
// DESCRIPTION
//    Initialize a new Mandala application based on application.json
//
func TaskInit(t *tasking.T) {
	var err error

	// read application.json
	app, err := readJSON(jsonPath)
	if err != nil {
		t.Error(err)
	}

	var paths []string

	// execute templates and copy the files
	err = filepath.Walk(
		"templates",
		func(path string, info os.FileInfo, err error) error {
			if !info.IsDir() {
				paths = append(paths, path)
			}
			return nil
		},
	)
	if err != nil {
		t.Error(err)
	}

	for _, path := range paths {
		var dstPath string
		splits := strings.Split(path, "/")
		if len(splits) > 1 {
			dstPath = filepath.Join(splits[1:]...)
		} else {
			dstPath = filepath.Base(path)
		}
		if err = copyFile(path, dstPath, app); err != nil {
			t.Error(err)
		}
	}

	// Rename paths accordly to app.LibName

	if err = os.Rename("_task.go", strings.ToLower(app.LibName)+"_task.go"); err != nil {
		t.Error(err)
	}

	if err = os.Rename("src/_app", filepath.Join("src", strings.ToLower(app.LibName))); err != nil {
		t.Error(err)
	}

	if err = os.Rename("test/src/_app", filepath.Join("test/src/", strings.ToLower(app.TestLibName))); err != nil {
		t.Error(err)
	}

	if t.Failed() {
		t.Fatalf("%-20s %s\n", status(t.Failed()), "Initialize a new Mandala application")
	}

	t.Logf("%-20s %s\n", status(t.Failed()), "Initialize a new Mandala application")
}

// NAME
//    build - Build the application
//
// DESCRIPTION
//    Build the application for the given platforms.
//
// OPTIONS
//    --flags=<FLAGS>
//        pass FLAGS to the compiler
//    --verbose, -v
//        run in verbose mode
func TaskBuild(t *tasking.T) {
	for _, platform := range t.Args {
		buildFun[platform](t)
	}
	if t.Failed() {
		t.Fatalf("%-20s %s\n", status(t.Failed()), "Build the application for the given platforms.")
	}
	t.Logf("%-20s %s\n", status(t.Failed()), "Build the application for the given platforms.")
}

// NAME
//    test - Run the tests
//
// DESCRIPTION
//    Build and run the tests on the given platform returning output using logcat.
//
// OPTIONS
//    --flags=<FLAGS>
//        pass the given flags to the executable
//    --verbose, -v
//        run in verbose mode
func TaskTest(t *tasking.T) {
	TaskBuild(t)
	if f, ok := runFun[t.Args[0]]; ok {
		f(t)
	}
	if t.Failed() {
		t.Fatalf("%-20s %s\n", status(t.Failed()), "Run the example on the given platforms.")
	}
	t.Logf("%-20s %s\n", status(t.Failed()), "Run the example on the given platforms.")
}

// NAME
//    test - Run black-box tests
//
// DESCRIPTION
//    Build and run the application on the given platforms.
//
// OPTIONS
//    --flags=<FLAGS>
//        pass the flags to the executable
//    --logcat=Mandala:* stdout:* stderr:* *:S
//        show logcat output (android only)
//    --verbose, -v
//        run in verbose mode
func TaskTest(t *tasking.T) {
	TaskBuild(t)
	for _, platform := range t.Args {
		runFun[platform](t)
	}
	if t.Failed() {
		t.Fatalf("%-20s %s\n", status(t.Failed()), "Run the application on the given platforms.")
	}
	t.Logf("%-20s %s\n", status(t.Failed()), "Run the application on the given platforms.")
}

// NAME
//    release - Build the application in 'release mode'
//
// DESCRIPTION
//    Build the application for Android in 'release mode'.
//
// OPTIONS
//    --flags=<FLAGS>
//        pass FLAGS to the compiler
//    --verbose, -v
//        run in verbose mode
func TaskRelease(t *tasking.T) {
	// Build app in 'release mode'
	buildAndroid(t, true)
	// Sign and 'zipalign' app
	signAndroid(t)
	// Check task
	if t.Failed() {
		t.Fatalf("%-20s %s\n", status(t.Failed()), "Release the application for Android.")
	}
	t.Logf("%-20s %s\n", status(t.Failed()), "Release the application for Android.")
}

// NAME
//    build - Build the tests
//
// DESCRIPTION
//    Build the tests for the given platforms (xorg/android).
//
// OPTIONS
//    --buildflags=
//        pass the given flags to the compiler
//    --verbose, -v
//        run in verbose mode
func TaskBuild(t *tasking.T) {
	if len(t.Args) == 0 {
		t.Error("At least a platform name must be specified!")
	}
	if f, ok := buildFun[t.Args[0]]; ok {
		f(t)
	}
	if t.Failed() {
		t.Fatalf("%-20s %s\n", status(t.Failed()), "Build the tests for the given platforms.")
	}
	t.Logf("%-20s %s\n", status(t.Failed()), "Build the tests for the given platforms.")
}

// NAME
//    install-deps - install dependencies with go get
//
// DESCRIPTION
//    Install dependencies with go get.
func TaskInstallDeps(t *tasking.T) {
	deps := []string{
		"github.com/laher/goxc",
	}

	for _, dep := range deps {
		t.Logf("Installing %s\n", dep)
		err := t.Exec("go get", dep)
		if err != nil {
			t.Fatalf("Can't download dependency %s", err)
		}
	}
}

// NAME
//    build - Build the application
//
// DESCRIPTION
//    Build the application for the given platforms.
//
// OPTIONS
//    --flags=<FLAGS>
//        pass FLAGS to the compiler
//    --verbose, -v
//        run in verbose mode
func TaskBuild(t *tasking.T) {
	if len(t.Args) < 1 {
		t.Error("You must specify a build platform!")
	} else {
		for _, platform := range t.Args {
			buildFun[platform](t)
		}
	}
	if t.Failed() {
		t.Fatalf("%-20s %s\n", status(t.Failed()), "Build the application for the given platforms.")
	}
	t.Logf("%-20s %s\n", status(t.Failed()), "Build the application for the given platforms.")
}

// NAME
//    say-hello - Say hello to current user
//
// DESCRIPTION
//    Print out hello to current user
//
// OPTIONS
//    -n, --name="NAME"
//        say hello to an user with the given NAME
//    -v, --verbose
//        run in verbose mode
func TaskSayHello(t *tasking.T) {
	username := t.Flags.String("name")
	if username == "" {
		user, _ := user.Current()
		username = user.Name
	}

	if t.Flags.Bool("verbose") {
		t.Logf("Hello %s, the time now is %s\n", username, time.Now())
	} else {
		t.Logf("Hello %s\n", username)
	}
}