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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| package util | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "path" | ||
| "path/filepath" | ||
| "sort" | ||
| "strings" | ||
| ) | ||
|
|
||
| // JoinPath makes the path from dir and file paths | ||
| func JoinPath(dirPath string, filePath string) string { | ||
| if strings.HasSuffix(dirPath, "/") { | ||
| return fmt.Sprintf("%s/%s", dirPath[0:len(dirPath)-1], filePath) | ||
| } | ||
| return fmt.Sprintf("%s/%s", dirPath, filePath) | ||
| } | ||
|
|
||
| // SplitPath splits the path into dir and file | ||
| func SplitPath(p string) (string, string) { | ||
| return filepath.Split(p) | ||
| } | ||
|
|
||
| // GetDirname returns the dir of the path | ||
| func GetDirname(p string) string { | ||
| return filepath.Dir(p) | ||
| } | ||
|
|
||
| // GetFileName returns the filename of the path | ||
| func GetFileName(p string) string { | ||
| return filepath.Base(p) | ||
| } | ||
|
|
||
| // IsAbsolutePath returns true if the path is absolute | ||
| func IsAbsolutePath(p string) bool { | ||
| return strings.HasPrefix(p, "/") | ||
| } | ||
|
|
||
| // GetPathDepth returns depth of the path | ||
| // "/" returns 0 | ||
| // "abc" returns -1 | ||
| // "/abc" returns 0 | ||
| // "/a/b" returns 1 | ||
| // "/a/b/c" returns 2 | ||
| func GetPathDepth(p string) int { | ||
| if !strings.HasPrefix(p, "/") { | ||
| return -1 | ||
| } | ||
|
|
||
| cleanPath := path.Clean(p) | ||
|
|
||
| if cleanPath == "/" { | ||
| return 0 | ||
| } | ||
|
|
||
| pArr := strings.Split(p[1:], "/") | ||
| return len(pArr) - 1 | ||
| } | ||
|
|
||
| // GetParentDirs returns all parent dirs | ||
| func GetParentDirs(p string) []string { | ||
| parents := []string{} | ||
|
|
||
| if p == "/" { | ||
| return parents | ||
| } | ||
|
|
||
| curPath := p | ||
| for len(curPath) > 0 && curPath != "/" { | ||
| curDir := GetDirname(curPath) | ||
| if len(curDir) > 0 { | ||
| parents = append(parents, curDir) | ||
| } | ||
|
|
||
| curPath = curDir | ||
| } | ||
|
|
||
| // sort | ||
| sort.Slice(parents, func(i int, j int) bool { | ||
| return len(parents[i]) < len(parents[j]) | ||
| }) | ||
|
|
||
| return parents | ||
| } | ||
|
|
||
| // GetRelativePath returns relative path | ||
| func GetRelativePath(p1 string, p2 string) (string, error) { | ||
| return filepath.Rel(p1, p2) | ||
| } |