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How to use relPath method of internal Package

Best Ginkgo code snippet using internal.relPath

rfs.go

Source:rfs.go

...80		return ""81	}82	return dir83}84// isExcluded finds out if relative ciphertext path "relPath" is excluded85// (used when -exclude is passed by the user)86func (rfs *ReverseFS) isExcluded(relPath string) bool {87	for _, e := range rfs.cExclude {88		// If the root dir is excluded, everything is excluded.89		if e == "" {90			return true91		}92		// This exact path is excluded93		if e == relPath {94			return true95		}96		// Files inside an excluded directory are also excluded97		if strings.HasPrefix(relPath, e+"/") {98			return true99		}100	}101	return false102}103// isDirIV determines if the path points to a gocryptfs.diriv file104func (rfs *ReverseFS) isDirIV(relPath string) bool {105	if rfs.args.PlaintextNames {106		return false107	}108	return filepath.Base(relPath) == nametransform.DirIVFilename109}110// isNameFile determines if the path points to a gocryptfs.longname.*.name111// file112func (rfs *ReverseFS) isNameFile(relPath string) bool {113	if rfs.args.PlaintextNames {114		return false115	}116	fileType := nametransform.NameType(filepath.Base(relPath))117	return fileType == nametransform.LongNameFilename118}119// isTranslatedConfig returns true if the default config file name is in use120// and the ciphertext path is "gocryptfs.conf".121// "gocryptfs.conf" then maps to ".gocryptfs.reverse.conf" in the plaintext122// directory.123func (rfs *ReverseFS) isTranslatedConfig(relPath string) bool {124	if rfs.args.ConfigCustom {125		return false126	}127	if relPath == configfile.ConfDefaultName {128		return true129	}130	return false131}132// GetAttr - FUSE call133// "relPath" is the relative ciphertext path134func (rfs *ReverseFS) GetAttr(relPath string, context *fuse.Context) (*fuse.Attr, fuse.Status) {135	if rfs.isExcluded(relPath) {136		return nil, fuse.ENOENT137	}138	// Handle "gocryptfs.conf"139	if rfs.isTranslatedConfig(relPath) {140		absConfPath, _ := rfs.abs(configfile.ConfReverseName, nil)141		var st syscall.Stat_t142		err := syscall.Lstat(absConfPath, &st)143		if err != nil {144			return nil, fuse.ToStatus(err)145		}146		var a fuse.Attr147		a.FromStat(&st)148		if rfs.args.ForceOwner != nil {149			a.Owner = *rfs.args.ForceOwner150		}151		return &a, fuse.OK152	}153	// Handle virtual files (gocryptfs.diriv, *.name)154	var f nodefs.File155	var status fuse.Status156	virtual := false157	if rfs.isDirIV(relPath) {158		virtual = true159		f, status = rfs.newDirIVFile(relPath)160	}161	if rfs.isNameFile(relPath) {162		virtual = true163		f, status = rfs.newNameFile(relPath)164	}165	if virtual {166		if !status.Ok() {167			tlog.Warn.Printf("GetAttr %q: newXFile failed: %v\n", relPath, status)168			return nil, status169		}170		var a fuse.Attr171		status = f.GetAttr(&a)172		if rfs.args.ForceOwner != nil {173			a.Owner = *rfs.args.ForceOwner174		}175		return &a, status176	}177	dirfd, name, err := rfs.openBackingDir(relPath)178	if err != nil {179		return nil, fuse.ToStatus(err)180	}181	// Stat the backing file/dir using Fstatat182	var st unix.Stat_t183	err = syscallcompat.Fstatat(dirfd, name, &st, unix.AT_SYMLINK_NOFOLLOW)184	syscall.Close(dirfd)185	if err != nil {186		return nil, fuse.ToStatus(err)187	}188	// Instead of risking an inode number collision, we return an error.189	if st.Ino > inoBaseMin {190		tlog.Warn.Printf("GetAttr %q: backing file inode number %d crosses reserved space, max=%d. Returning EOVERFLOW.",191			relPath, st.Ino, inoBaseMin)192		return nil, fuse.ToStatus(syscall.EOVERFLOW)193	}194	var a fuse.Attr195	st2 := syscallcompat.Unix2syscall(st)196	a.FromStat(&st2)197	// Calculate encrypted file size198	if a.IsRegular() {199		a.Size = rfs.contentEnc.PlainSizeToCipherSize(a.Size)200	} else if a.IsSymlink() {201		var linkTarget string202		var readlinkStatus fuse.Status203		linkTarget, readlinkStatus = rfs.Readlink(relPath, context)204		if !readlinkStatus.Ok() {205			return nil, readlinkStatus206		}207		a.Size = uint64(len(linkTarget))208	}209	if rfs.args.ForceOwner != nil {210		a.Owner = *rfs.args.ForceOwner211	}212	return &a, fuse.OK213}214// Access - FUSE call215func (rfs *ReverseFS) Access(relPath string, mode uint32, context *fuse.Context) fuse.Status {216	if rfs.isExcluded(relPath) {217		return fuse.ENOENT218	}219	if rfs.isTranslatedConfig(relPath) || rfs.isDirIV(relPath) || rfs.isNameFile(relPath) {220		// access(2) R_OK flag for checking if the file is readable, always 4 as defined in POSIX.221		ROK := uint32(0x4)222		// Virtual files can always be read and never written223		if mode == ROK || mode == 0 {224			return fuse.OK225		}226		return fuse.EPERM227	}228	dirfd, name, err := rfs.openBackingDir(relPath)229	if err != nil {230		return fuse.ToStatus(err)231	}232	err = syscallcompat.Faccessat(dirfd, name, mode)233	if err != nil {234		fmt.Printf("name=%q err=%v", name, err)235	}236	syscall.Close(dirfd)237	return fuse.ToStatus(err)238}239// Open - FUSE call240func (rfs *ReverseFS) Open(relPath string, flags uint32, context *fuse.Context) (fuseFile nodefs.File, status fuse.Status) {241	if rfs.isExcluded(relPath) {242		return nil, fuse.ENOENT243	}244	if rfs.isTranslatedConfig(relPath) {245		return rfs.loopbackfs.Open(configfile.ConfReverseName, flags, context)246	}247	if rfs.isDirIV(relPath) {248		return rfs.newDirIVFile(relPath)249	}250	if rfs.isNameFile(relPath) {251		return rfs.newNameFile(relPath)252	}253	return rfs.newFile(relPath)254}255func (rfs *ReverseFS) openDirPlaintextnames(relPath string, entries []fuse.DirEntry) ([]fuse.DirEntry, fuse.Status) {256	if relPath != "" || rfs.args.ConfigCustom {257		return entries, fuse.OK258	}259	// We are in the root dir and the default config file name260	// ".gocryptfs.reverse.conf" is used. We map it to "gocryptfs.conf".261	dupe := -1262	status := fuse.OK263	for i := range entries {264		if entries[i].Name == configfile.ConfReverseName {265			entries[i].Name = configfile.ConfDefaultName266		} else if entries[i].Name == configfile.ConfDefaultName {267			dupe = i268		}269	}270	if dupe >= 0 {271		// Warn the user loudly: The gocryptfs.conf_NAME_COLLISION file will272		// throw ENOENT errors that are hard to miss.273		tlog.Warn.Printf("The file %s is mapped to %s and shadows another file. Please rename %s in %s .",274			configfile.ConfReverseName, configfile.ConfDefaultName, configfile.ConfDefaultName, rfs.args.Cipherdir)275		entries[dupe].Name = "gocryptfs.conf_NAME_COLLISION_" + fmt.Sprintf("%d", cryptocore.RandUint64())276	}277	return entries, status278}279// OpenDir - FUSE readdir call280func (rfs *ReverseFS) OpenDir(cipherPath string, context *fuse.Context) ([]fuse.DirEntry, fuse.Status) {281	if rfs.isExcluded(cipherPath) {282		return nil, fuse.ENOENT283	}284	relPath, err := rfs.decryptPath(cipherPath)285	if err != nil {286		return nil, fuse.ToStatus(err)287	}288	// Read plaintext dir289	dirfd, err := syscallcompat.OpenDirNofollow(rfs.args.Cipherdir, filepath.Dir(relPath))290	if err != nil {291		return nil, fuse.ToStatus(err)292	}293	fd, err := syscallcompat.Openat(dirfd, filepath.Base(relPath), syscall.O_RDONLY|syscall.O_DIRECTORY|syscall.O_NOFOLLOW, 0)294	syscall.Close(dirfd)295	if err != nil {296		return nil, fuse.ToStatus(err)297	}298	entries, err := syscallcompat.Getdents(fd)299	syscall.Close(fd)300	if err != nil {301		return nil, fuse.ToStatus(err)302	}303	if rfs.args.PlaintextNames {304		return rfs.openDirPlaintextnames(cipherPath, entries)305	}306	// Allocate maximum possible number of virtual files.307	// If all files have long names we need a virtual ".name" file for each,308	// plus one for gocryptfs.diriv.309	virtualFiles := make([]fuse.DirEntry, len(entries)+1)310	// Virtual gocryptfs.diriv file311	virtualFiles[0] = fuse.DirEntry{312		Mode: virtualFileMode,313		Name: nametransform.DirIVFilename,314	}315	// Actually used entries316	nVirtual := 1317	// Encrypt names318	dirIV := pathiv.Derive(cipherPath, pathiv.PurposeDirIV)319	for i := range entries {320		var cName string321		// ".gocryptfs.reverse.conf" in the root directory is mapped to "gocryptfs.conf"322		if cipherPath == "" && entries[i].Name == configfile.ConfReverseName {323			cName = configfile.ConfDefaultName324		} else {325			cName = rfs.nameTransform.EncryptName(entries[i].Name, dirIV)326			if len(cName) > unix.NAME_MAX {327				cName = rfs.nameTransform.HashLongName(cName)328				dotNameFile := fuse.DirEntry{329					Mode: virtualFileMode,330					Name: cName + nametransform.LongNameSuffix,331				}332				virtualFiles[nVirtual] = dotNameFile333				nVirtual++334			}335		}336		entries[i].Name = cName337	}338	// Filter out excluded entries339	if rfs.cExclude != nil {340		filtered := make([]fuse.DirEntry, 0, len(entries))341		for _, entry := range entries {342			// filepath.Join handles the case of cipherPath="" correctly:343			// Join("", "foo") -> "foo". This does not: cipherPath + "/" + name"344			p := filepath.Join(cipherPath, entry.Name)345			if rfs.isExcluded(p) {346				// Skip file347				continue348			}349			filtered = append(filtered, entry)350		}351		entries = filtered352	}353	entries = append(entries, virtualFiles[:nVirtual]...)354	return entries, fuse.OK355}356// StatFs - FUSE call. Returns information about the filesystem (free space357// etc).358// Securing statfs against symlink races seems to be more trouble than359// it's worth, so we just ignore the path and always return info about the360// backing storage root dir.361func (rfs *ReverseFS) StatFs(relPath string) *fuse.StatfsOut {362	if rfs.isExcluded(relPath) {363		return nil364	}365	var s syscall.Statfs_t366	err := syscall.Statfs(rfs.args.Cipherdir, &s)367	if err != nil {368		return nil369	}370	out := &fuse.StatfsOut{}371	out.FromStatfsT(&s)372	return out373}374// Readlink - FUSE call375func (rfs *ReverseFS) Readlink(relPath string, context *fuse.Context) (string, fuse.Status) {376	if rfs.isExcluded(relPath) {377		return "", fuse.ENOENT378	}379	dirfd, name, err := rfs.openBackingDir(relPath)380	if err != nil {381		return "", fuse.ToStatus(err)382	}383	// read the link target using Readlinkat384	plainTarget, err := syscallcompat.Readlinkat(dirfd, name)385	syscall.Close(dirfd)386	if err != nil {387		return "", fuse.ToStatus(err)388	}389	if rfs.args.PlaintextNames {390		return plainTarget, fuse.OK391	}392	nonce := pathiv.Derive(relPath, pathiv.PurposeSymlinkIV)393	// Symlinks are encrypted like file contents and base64-encoded394	cBinTarget := rfs.contentEnc.EncryptBlockNonce([]byte(plainTarget), 0, nil, nonce)395	cTarget := rfs.nameTransform.B64.EncodeToString(cBinTarget)396	// The kernel will reject a symlink target above 4096 chars and return397	// and I/O error to the user. Better emit the proper error ourselves.398	if len(cTarget) > syscallcompat.PATH_MAX {399		return "", fuse.Status(syscall.ENAMETOOLONG)400	}401	return cTarget, fuse.OK402}...

file.go

Source:file.go

...38	}39	testkit.FatalErrf(t, tp_file.RemoveContents(dir), "failed to remove dir contents [%s]", dir)40}41// CreatePath returns a path under DynamicDataDir() at a relative path built by joining the path parts.42func CreatePath(t *testing.T, pathPart ...string) (relPath string, absPath string) {43	pathPart = append([]string{DynamicDataDir()}, pathPart...)44	relPath = filepath.Join(pathPart...)45	absPath, err := filepath.Abs(relPath)46	testkit.FatalErrf(t, err, "failed to get absolute path [%s]", relPath)47	return relPath, absPath48}49// FixturePath returns a path under FixtureDataDir() at a relative path built by joining the path parts.50func FixturePath(t *testing.T, pathPart ...string) (relPath string, absPath string) {51	pathPart = append([]string{FixtureDataDir()}, pathPart...)52	relPath = filepath.Join(pathPart...)53	absPath, err := filepath.Abs(relPath)54	testkit.FatalErrf(t, err, "failed to get absolute path [%s]", relPath)55	return relPath, absPath56}57// CreateFile creates a file under DynamicDataDir() at a relative path built by joining the path parts.58//59// All parts except the final one are assumed to be ancestor directrories (which are created if needed).60//61// The file is created with 0600. Directories are created with 0700.62func CreateFile(t *testing.T, pathPart ...string) (relPath string, absPath string) {63	relPath, absPath = CreatePath(t, pathPart...)64	_, err := cage_file.CreateFileAll(absPath, 0, 0600, 0700)65	testkit.FatalErrf(t, err, "failed to create file [%s]", absPath)66	return relPath, absPath67}...

relPath

Using AI Code Generation

1import (2func main() {3    fmt.Println(filepath.Rel("a/b", "a/b/t/file"))4    fmt.Println(filepath.Rel("a/b", "a/c/t/file"))5    fmt.Println(filepath.Rel("a/b/", "a/b/t/file"))6    fmt.Println(filepath.Rel("a/b/", "a/c/t/file"))7    fmt.Println(filepath.Rel("a/b", "a/b"))8    fmt.Println(filepath.Rel("a/b", "a/b/"))9    fmt.Println(filepath.Rel("a/b/", "a/b"))10    fmt.Println(filepath.Rel("a/b/", "a/b/"))11}12func Rel(basepath, targpath string) (string, error) {13    if basepath == targpath {14    }15    if basepath == "" {16    }17    if targpath == "" {18    }19    base := Clean(basepath)20    target := Clean(targpath)21    if base == target {22    }23    if base == "." {24    }25    if target == "." {26    }

relPath

Using AI Code Generation

1import (2func main() {3	fmt.Println(filepath.Rel("/a/b", "/a/b/t/file"))4}5import (6func main() {7	fmt.Println(path.Abs("/a/b/c"))8}9import (10func main() {11	fmt.Println(filepath.Abs("/a/b/c"))12}13import (14func main() {15	fmt.Println(filepath.IsAbs("/a/b/c"))16	fmt.Println(filepath.IsAbs("a/b/c"))17}

relPath

Using AI Code Generation

1import (2func main() {3	fmt.Println(filepath.Rel("C:/Users/abc", "C:/Users/abc/def"))4}5import (6func main() {7	fmt.Println(filepath.Rel("C:/Users/abc/def", "C:/Users/abc"))8}

relPath

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Enter a string: ")4    fmt.Scanln(&str)5    for i := 0; i < len(str); i++ {6        fmt.Println(str[i])7    }8}9./main.go:9:2: non-bool str[i] (type byte) used as if condition10import "fmt"11func main() {12    fmt.Println("Enter a string: ")13    fmt.Scanln(&str)14    for i := 0; i < len(str); i++ {15        fmt.Println(str[i])16    }17}18./main.go:9:2: non-bool str[i] (type byte) used as if condition19import "fmt"20func main() {21    fmt.Println("Enter a string: ")22    fmt.Scanln(&str)23    for i := 0; i < len(str); i++ {24        fmt.Println(str[i])25    }26}27./main.go:9:2: non-bool str[i] (type byte) used as if condition28import "fmt"29func main() {

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