How to use foreachPatternFile method of osutil Package

Best Syzkaller code snippet using osutil.foreachPatternFile

osutil.go

Source:osutil.go

...160	}161	if err := MkdirAll(tmpDir); err != nil {162		return err163	}164	if err := foreachPatternFile(srcDir, tmpDir, files, CopyFile); err != nil {165		return err166	}167	if err := os.RemoveAll(dstDir); err != nil {168		return err169	}170	return os.Rename(tmpDir, dstDir)171}172func foreachPatternFile(srcDir, dstDir string, files map[string]bool, fn func(src, dst string) error) error {173	srcDir = filepath.Clean(srcDir)174	dstDir = filepath.Clean(dstDir)175	for pattern, required := range files {176		files, err := filepath.Glob(filepath.Join(srcDir, filepath.FromSlash(pattern)))177		if err != nil {178			return err179		}180		if len(files) == 0 {181			if !required {182				continue183			}184			return fmt.Errorf("file %v does not exist", pattern)185		}186		for _, file := range files {187			if !strings.HasPrefix(file, srcDir) {188				return fmt.Errorf("file %q matched from %q in %q doesn't have src prefix", file, pattern, srcDir)189			}190			dst := filepath.Join(dstDir, strings.TrimPrefix(file, srcDir))191			if err := MkdirAll(filepath.Dir(dst)); err != nil {192				return err193			}194			if err := fn(file, dst); err != nil {195				return err196			}197		}198	}199	return nil200}201func CopyDirRecursively(srcDir, dstDir string) error {202	if err := MkdirAll(dstDir); err != nil {203		return err204	}205	files, err := ioutil.ReadDir(srcDir)206	if err != nil {207		return err208	}209	for _, file := range files {210		src := filepath.Join(srcDir, file.Name())211		dst := filepath.Join(dstDir, file.Name())212		if file.IsDir() {213			if err := CopyDirRecursively(src, dst); err != nil {214				return err215			}216			continue217		}218		if err := CopyFile(src, dst); err != nil {219			return err220		}221	}222	return nil223}224// LinkFiles creates hard links for files from dstDir to srcDir.225// Files are assumed to be relative names in slash notation.226// All other files in dstDir are removed.227func LinkFiles(srcDir, dstDir string, files map[string]bool) error {228	if err := os.RemoveAll(dstDir); err != nil {229		return err230	}231	if err := MkdirAll(dstDir); err != nil {232		return err233	}234	return foreachPatternFile(srcDir, dstDir, files, os.Link)235}236func MkdirAll(dir string) error {237	return os.MkdirAll(dir, DefaultDirPerm)238}239func WriteFile(filename string, data []byte) error {240	return ioutil.WriteFile(filename, data, DefaultFilePerm)241}242func WriteExecFile(filename string, data []byte) error {243	os.Remove(filename)244	return ioutil.WriteFile(filename, data, DefaultExecPerm)245}246// TempFile creates a unique temp filename.247// Note: the file already exists when the function returns.248func TempFile(prefix string) (string, error) {...

foreachPatternFile

Using AI Code Generation

1import (2func main() {3    h := xxhash.New64()4    h.Write([]byte("hello, world"))5    fmt.Println(h.Sum64())6    h := xxhash.New64S("hello, world")7    fmt.Println(h.Sum64())8    fmt.Println(xxhash.New64String("hello, world").Sum64())9    fmt.Println(xxhash.NewString("hello, world").Sum64())10    fmt.Println(xxhash.New64String("hello, world").Sum64())11    fmt.Println(xxhash.NewString("hello, world").Sum64())12    h := xxhash.New128()13    h.Write([]byte("hello, world"))14    fmt.Println(h.Sum(nil))15    h := xxhash.New128S("hello, world")16    fmt.Println(h.Sum(nil))17    fmt.Println(xxhash.New128String("hello, world").Sum(nil))18    fmt.Println(xxhash.NewString("hello, world").Sum(nil))19    fmt.Println(xxhash.New128String("hello, world").Sum(nil))20    fmt.Println(xxhash.NewString("hello, world").Sum(nil))21    h := xxhash.New256()22    h.Write([]byte("hello, world"))23    fmt.Println(h.Sum(nil))24    h := xxhash.New256S("hello, world

foreachPatternFile

Using AI Code Generation

1import (2func main() {3	fmt.Println(stringutil.Reverse("!oG ,olleH"))4	os.Stdout.WriteString("hello, world5}6import (7func main() {8	fmt.Println(stringutil.Reverse("!oG ,olleH"))9	os.Stdout.WriteString("hello, world10}11import (12func main() {13	fmt.Println(stringutil.Reverse("!oG ,olleH"))14	os.Stdout.WriteString("hello, world15}16import (17func main() {18	fmt.Println(stringutil.Reverse("!oG ,olleH"))19	os.Stdout.WriteString("hello, world20}21import (22func main() {23	fmt.Println(stringutil.Reverse("!oG ,olleH"))24	os.Stdout.WriteString("hello, world25}26import (27func main() {28	fmt.Println(stringutil.Reverse("!oG ,olleH"))29	os.Stdout.WriteString("hello, world30}31import (32func main() {33	fmt.Println(stringutil.Reverse("!oG ,olleH"))34	os.Stdout.WriteString("hello, world35}36import (37func main() {38	fmt.Println(stringutil

foreachPatternFile

Using AI Code Generation

1import (2func main() {3	fsys := fs.OS()4	err := fsys.Walk(".", func(path string, info fs.FileInfo, err error) error {5		if err != nil {6		}7		if info.IsDir() {8		}9		fmt.Println(path)10	})11	if err != nil {12		fmt.Println(err)13	}14}

foreachPatternFile

Using AI Code Generation

1import (2func main() {3	_, filename, _, ok := runtime.Caller(0)4	if !ok {5		panic("No caller information")6	}7	dir := filepath.Dir(filename)8	fmt.Println("Dir is: " + dir)9	parent := filepath.Dir(dir)10	fmt.Println("Parent dir is: " + parent)11	file := filepath.Join(parent, "test.txt")12	fmt.Println("File is: " + file)13	ext := filepath.Ext(file)14	fmt.Println("Extension is: " + ext)15	if strings.EqualFold(ext, ".txt") {16		fmt.Println("The extension is .txt")17	}18}

foreachPatternFile

Using AI Code Generation

1import (2func main() {3	var osutil = new(osutil)4	osutil.foreachPatternFile(path, "*.go", func(path string, info os.FileInfo) error {5		fmt.Println(path)6	})7}8type osutil struct {9}10func (osutil *osutil) foreachPatternFile(root, pattern string, fn filepath.WalkFunc) error {11	matches, err := filepath.Glob(filepath.Join(root, pattern))12	if err != nil {13	}14	for _, match := range matches {15		if err := fn(match, nil); err != nil {16		}17	}18	return filepath.Walk(root, func(path string, info os.FileInfo, err error) error {19		if err != nil {20		}21		if info.IsDir() {22		}23		matched, err := filepath.Match(pattern, filepath.Base(path))24		if err != nil {25		}26		if matched {27			return fn(path, info)28		}29	})30}31import (32func main() {33	var osutil = new(osutil)34	osutil.foreachPatternFile(path, "*.go", func(path string, info os.FileInfo) error {35		fmt.Println(path)36	})37}38type osutil struct {39}40func (osutil *osutil) foreachPatternFile(root, pattern string, fn filepath.WalkFunc) error {41	matches, err := filepath.Glob(filepath.Join(root, pattern))42	if err != nil {

foreachPatternFile

Using AI Code Generation

1import (2func main() {3	wd, err := os.Getwd()4	if err != nil {5		fmt.Println(err)6		os.Exit(1)7	}8	files, err := osutil.ForeachPatternFile(wd, "*")9	if err != nil {10		fmt.Println(err)11		os.Exit(1)12	}13	files, err = osutil.ForeachPatternFile(wd, "*", true)14	if err != nil {15		fmt.Println(err)16		os.Exit(1)17	}18	files, err = osutil.ForeachPatternFile(wd, "*.go", true)19	if err != nil {20		fmt.Println(err)21		os.Exit(1)22	}23	files, err = osutil.ForeachPatternFile(wd, []string{"*.go", "*.txt"}, true)24	if err != nil {25		fmt.Println(err)26		os.Exit(1)27	}28	files, err = osutil.ForeachPatternFile(wd, []string{"*.go", "*.txt"}, true, func(path string, info os.FileInfo, err error) error {29		fmt.Println(path)30	})31	if err != nil {32		fmt.Println(err)33		os.Exit(1)34	}35}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.