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How to use IsExist method of osutil Package

Best Syzkaller code snippet using osutil.IsExist

linux.go

Source:linux.go

...20		// However, it takes unreasonable amount of time,21		// so first check few files and if they are missing hope for best.22		for _, a := range arches {23			arch := a.target.KernelArch24			if osutil.IsExist(filepath.Join(sourcedir, ".config")) ||25				osutil.IsExist(filepath.Join(sourcedir, "init/main.o")) ||26				osutil.IsExist(filepath.Join(sourcedir, "include/config")) ||27				osutil.IsExist(filepath.Join(sourcedir, "include/generated/compile.h")) ||28				osutil.IsExist(filepath.Join(sourcedir, "arch", arch, "include", "generated")) {29				fmt.Printf("make mrproper ARCH=%v\n", arch)30				out, err := osutil.RunCmd(time.Hour, sourcedir, "make", "mrproper", "ARCH="+arch,31					"-j", fmt.Sprint(runtime.NumCPU()))32				if err != nil {33					return fmt.Errorf("make mrproper failed: %v\n%s", err, out)34				}35			}36		}37	} else {38		if len(arches) > 1 {39			return fmt.Errorf("more than 1 arch is invalid without -build")40		}41	}42	return nil...

main.go

Source:main.go

...20		failf("unknown TARGETARCH %s", targetArch)21	}22	arch := target.KernelHeaderArch23	sourceDir := os.Getenv("SOURCEDIR")24	if !osutil.IsExist(sourceDir) {25		failf("cannot find SOURCEDIR %s", sourceDir)26	}27	fidlgenPath := filepath.Join(28		sourceDir,29		"out",30		arch,31		"host_x64",32		"fidlgen_syzkaller",33	)34	if !osutil.IsExist(fidlgenPath) {35		failf("cannot find fidlgen %s", fidlgenPath)36	}37	var newFiles []string38	for _, fidlLib := range layout.AllFidlLibraries {39		jsonPath := filepath.Join(sourceDir, "out", arch, fidlLib.PathToJSONIr())40		txtPathBase := strings.Replace(strings.Join(fidlLib, "_"), "^fuchsia", "fidl", 1)41		txtPath := fidlgen(42			fidlgenPath,43			jsonPath,44			txtPathBase,45		)46		newFiles = append(newFiles, txtPath)47	}48	var errorPos ast.Pos49	var errorMsg string50	desc := ast.ParseGlob("*.txt", func(pos ast.Pos, msg string) {51		errorPos = pos52		errorMsg = msg53	})54	if desc == nil {55		failf("parsing failed at %v: %v", errorPos, errorMsg)56	}57	unused := make(map[ast.Node]bool)58	nodes, err := compiler.CollectUnused(desc, target, nil)59	if err != nil {60		failf("collect unused nodes failed: %v", err)61	}62	for _, n := range nodes {63		unused[n] = true64	}65	pruned := desc.Filter(func(n ast.Node) bool {66		_, ok := unused[n]67		return !ok68	})69	for _, file := range newFiles {70		desc := ast.Format(pruned.Filter(func(n ast.Node) bool {71			pos, _, _ := n.Info()72			return pos.File == file73		}))74		if err := osutil.WriteFile(file, desc); err != nil {75			failf("%v", err)76		}77	}78}79func fidlgen(fidlgenPath string, jsonPath string, txtPathBase string) string {80	if !osutil.IsExist(jsonPath) {81		failf("cannot find %s", jsonPath)82	}83	out, err := osutil.RunCmd(time.Minute, "",84		fidlgenPath,85		"-json", jsonPath,86		"-output-syz", txtPathBase+".syz.txt",87	)88	if len(out) != 0 {89		fmt.Println(string(out))90	}91	if err != nil {92		failf("fidlgen failed: %v", err)93	}94	return fmt.Sprintf("%s.syz.txt", txtPathBase)...

IsExist

Using AI Code Generation

1import (2func main() {3	usr, err := user.Current()4	if err != nil {5		fmt.Println(err)6	}7	fmt.Println(usr.HomeDir)8	_, err = os.Stat(usr.HomeDir + "/test.txt")9	if err == nil {10		fmt.Println("File Exists")11	} else {12		fmt.Println("File does not exist")13	}14}15import (16func main() {17	usr, err := user.Current()18	if err != nil {19		fmt.Println(err)20	}21	fmt.Println(usr.HomeDir)22	_, err = os.Stat(usr.HomeDir + "/test.txt")23	if err == nil {24		fmt.Println("File Exists")25	} else {26		fmt.Println("File does not exist")27	}28}29import (30func main() {31	usr, err := user.Current()32	if err != nil {33		fmt.Println(err)34	}35	fmt.Println(usr.HomeDir)36	_, err = os.Stat(usr.HomeDir + "/test.txt")37	if err == nil {38		fmt.Println("File Exists")39	} else {40		fmt.Println("File does not exist")41	}42}43import (44func main() {45	usr, err := user.Current()46	if err != nil {47		fmt.Println(err)48	}49	fmt.Println(usr.HomeDir)50	_, err = os.Stat(usr.HomeDir + "/test.txt")51	if err == nil {52		fmt.Println("File Exists")53	} else {54		fmt.Println("File does not exist")55	}56}57import (58func main() {59	usr, err := user.Current()60	if err != nil {61		fmt.Println(err)62	}63	fmt.Println(usr.HomeDir)64	_, err = os.Stat(usr.HomeDir + "/test.txt")

IsExist

Using AI Code Generation

1import (2func main() {3	currentUser, err := user.Current()4	if err != nil {5		panic(err)6	}7	fmt.Println("Home Directory: ", homeDir)8	fileExists := osutil.IsExist(homeDir + "/.bashrc")9	fmt.Println("File Exists: ", fileExists)10	fileExists = osutil.IsExist(homeDir + "/.bashrc1")11	fmt.Println("File Exists: ", fileExists)12}13import (14func main() {15	currentUser, err := user.Current()16	if err != nil {17		panic(err)18	}19	fmt.Println("Home Directory: ", homeDir)20	fileExists := osutil.IsExist(homeDir + "/.bashrc")21	fmt.Println("File Exists: ", fileExists)22	fileExists = osutil.IsExist(homeDir + "/.bashrc1")23	fmt.Println("File Exists: ", fileExists)24}25import (26func main() {27	currentUser, err := user.Current()28	if err != nil {29		panic(err)30	}31	fmt.Println("Home Directory: ", homeDir)32	fileExists := osutil.IsExist(homeDir + "/.bashrc")33	fmt.Println("File Exists: ", fileExists)34	fileExists = osutil.IsExist(homeDir + "/.bashrc1")35	fmt.Println("File Exists: ", fileExists)36}37import (

IsExist

Using AI Code Generation

1import (2func main() {3	usr, err := user.Current()4	if err != nil {5		fmt.Println(err)6	}7	fmt.Println(usr.HomeDir)8	file, err := os.Open(usr.HomeDir)9	if err != nil {10		fmt.Println(err)11	}12	defer file.Close()13	_, err = file.Stat()14	if err != nil {15		fmt.Println(err)16	}17}18import (19func main() {20	usr, err := user.Current()21	if err != nil {22		fmt.Println(err)23	}24	fmt.Println(usr.HomeDir)25	file, err := os.Open(usr.HomeDir)26	if err != nil {27		fmt.Println(err)28	}29	defer file.Close()30	_, err = file.Stat()31	if err != nil {32		fmt.Println(err)33	}34}35import (36func main() {37	usr, err := user.Current()38	if err != nil {39		fmt.Println(err)40	}41	fmt.Println(usr.HomeDir)42	file, err := os.Open(usr.HomeDir)43	if err != nil {44		fmt.Println(err)45	}46	defer file.Close()47	_, err = file.Stat()48	if err != nil {49		fmt.Println(err)50	}51}52import (53func main() {54	usr, err := user.Current()55	if err != nil {56		fmt.Println(err)57	}58	fmt.Println(usr.HomeDir)59	file, err := os.Open(usr.HomeDir)60	if err != nil {61		fmt.Println(err)62	}63	defer file.Close()64	_, err = file.Stat()65	if err != nil {66		fmt.Println(err)67	}68}69import (70func main() {71	usr, err := user.Current()72	if err != nil {73		fmt.Println(err)74	}75	fmt.Println(usr.HomeDir

IsExist

Using AI Code Generation

1import (2func main() {3	file, err := os.Create("test.txt")4	if err != nil {5		fmt.Println(err)6	}7	file.Close()8	var _, err1 = os.Stat("test.txt")9	if os.IsNotExist(err1) {10		fmt.Println("File does not exist")11	} else {12		fmt.Println("File exists")13	}14	var err2 = os.Remove("test.txt")15	if err2 != nil {16		fmt.Println(err2)17	}18	var _, err3 = os.Stat("test.txt")19	if os.IsNotExist(err3) {20		fmt.Println("File does not exist")21	} else {22		fmt.Println("File exists")23	}24}

IsExist

Using AI Code Generation

1import (2func main() {3	usr, _ := user.Current()4	fmt.Println(osutil.IsExist(dir))5}6import (7func main() {8	usr, _ := user.Current()9	fmt.Println(osutil.IsNotExist(dir))10}11import (12func main() {13	usr, _ := user.Current()14	fmt.Println(osutil.IsPathSeparator(dir))15}16import (17func main() {18	usr, _ := user.Current()19	fmt.Println(osutil.IsPermission(dir))20}21import (22func main() {23	usr, _ := user.Current()24	fmt.Println(osutil.IsReadable(dir))25}26import (27func main() {28	usr, _ := user.Current()29	fmt.Println(osutil.IsRegular(dir))30}31import (32func main() {33	usr, _ := user.Current()34	fmt.Println(osutil.IsSymlink(dir))35}36import (37func main() {38	usr, _ := user.Current()39	fmt.Println(osutil.IsWritable(dir))40}

IsExist

Using AI Code Generation

1import (2func main() {3	fmt.Println("File Existence Check")4	fmt.Println(os.IsExist(os.ErrExist))5	fmt.Println(os.IsExist(os.ErrNotExist))6	fmt.Println(os.IsExist(os.ErrPermission))7	fmt.Println(os.IsExist(os.ErrInvalid))8	fmt.Println(os.IsExist(os.ErrClosed))9	fmt.Println(os.IsExist(os.ErrNoDeadline))10	fmt.Println(os.IsExist(os.ErrDeadlineExceeded))11	fmt.Println(os.IsExist(os.ErrCanceled))12	fmt.Println(os.IsExist(os.ErrTimeout))13	fmt.Println(os.IsExist(os.ErrTemporary))14	fmt.Println(os.IsExist(os.ErrNotTemporary))15	fmt.Println(os.IsExist(os.ErrNotSupported))16	fmt.Println(os.IsExist(os.ErrUnwrap))17	fmt.Println(os.IsExist(os.ErrIOPipe))18	fmt.Println(os.IsExist(os.ErrShortBuffer))19	fmt.Println(os.IsExist(os.ErrShortWrite))20	fmt.Println(os.IsExist(os.ErrLongWrite))21	fmt.Println(os.IsExist(os.ErrNoProgress))22	fmt.Println(os.IsExist(os.ErrBadFile))23	fmt.Println(os.IsExist(os.ErrClosedPipe))24	fmt.Println(os.IsExist(os.ErrInvalidArgument))25	fmt.Println(os.IsExist(os.ErrArgumentTooLarge))26	fmt.Println(os.IsExist(os.ErrArgumentListTooLong))27	fmt.Println(os.IsExist(os.ErrInvalidExec))28	fmt.Println(os.IsExist(os.ErrInvalidLink))29	fmt.Println(os.IsExist(os.ErrInvalidPipe))30	fmt.Println(os.IsExist(os.ErrInvalidSocket))31	fmt.Println(os.IsExist(os.ErrInvalidDevice))32	fmt.Println(os.IsExist(os.ErrInvalidAddress))33	fmt.Println(os.IsExist(os.ErrInvalidSeek))34	fmt.Println(os.IsExist(os.ErrNotExecutable))35	fmt.Println(os.IsExist(os.ErrPermissionDenied))36	fmt.Println(os.IsExist(os.ErrAddressInUse))37	fmt.Println(os.IsExist(os.ErrAddressNotAvailable))38	fmt.Println(os.IsExist(os.ErrConnectionAborted))39	fmt.Println(os.IsExist(os.ErrConnectionRefused))40	fmt.Println(os.IsExist(os.ErrConnectionReset))41	fmt.Println(os.IsExist(os.ErrAlreadyExists))42	fmt.Println(os.IsExist(os.ErrNotADirectory))43	fmt.Println(os.IsExist(os.ErrIsADirectory))44	fmt.Println(os.IsExist(os.ErrTimeout))45	fmt.Println(os.IsExist(os.ErrTemporary))46	fmt.Println(os.IsExist(os.ErrFileExists))47	fmt.Println(os.IsExist(os.ErrFileTooLarge))48	fmt.Println(os.IsExist(os.ErrNoSpaceLeft))49	fmt.Println(os.IsExist(os.ErrTooManyFilesOpen))50	fmt.Println(os.IsExist(os.ErrTooMany

IsExist

Using AI Code Generation

1import (2func main() {3	_, err := os.Stat("C:/Users/pc/Desktop/GoLang/GoLang/2.go")4	if os.IsNotExist(err) {5		fmt.Println("File does not exist")6	} else {7		fmt.Println("File exists")8	}9}

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