seaweedfs/weed/util/fullpath.go
2020-04-05 13:11:43 -07:00

57 lines
1 KiB
Go

package util
import (
"path/filepath"
"strings"
)
type FullPath string
func NewFullPath(dir, name string) FullPath {
return FullPath(dir).Child(name)
}
func (fp FullPath) DirAndName() (string, string) {
dir, name := filepath.Split(string(fp))
if dir == "/" {
return dir, name
}
if len(dir) < 1 {
return "/", ""
}
return dir[:len(dir)-1], name
}
func (fp FullPath) Name() string {
_, name := filepath.Split(string(fp))
return name
}
func (fp FullPath) Child(name string) FullPath {
dir := string(fp)
if strings.HasSuffix(dir, "/") {
return FullPath(dir + name)
}
return FullPath(dir + "/" + name)
}
func (fp FullPath) AsInode() uint64 {
return uint64(HashStringToLong(string(fp)))
}
// split, but skipping the root
func (fp FullPath) Split() []string {
if fp == "" || fp == "/" {
return []string{}
}
return strings.Split(string(fp)[1:], "/")
}
func Join(names ...string) string {
return filepath.ToSlash(filepath.Join(names...))
}
func JoinPath(names ...string) FullPath {
return FullPath(Join(names...))
}