github.com/gidoBOSSftw5731/go/src@v0.0.0-20210226122457-d24b0edbf019/path/filepath/path_unix.go (about) 1 // Copyright 2010 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build aix || darwin || dragonfly || freebsd || (js && wasm) || linux || netbsd || openbsd || solaris 6 // +build aix darwin dragonfly freebsd js,wasm linux netbsd openbsd solaris 7 8 package filepath 9 10 import "strings" 11 12 // IsAbs reports whether the path is absolute. 13 func IsAbs(path string) bool { 14 return strings.HasPrefix(path, "/") 15 } 16 17 // volumeNameLen returns length of the leading volume name on Windows. 18 // It returns 0 elsewhere. 19 func volumeNameLen(path string) int { 20 return 0 21 } 22 23 // HasPrefix exists for historical compatibility and should not be used. 24 // 25 // Deprecated: HasPrefix does not respect path boundaries and 26 // does not ignore case when required. 27 func HasPrefix(p, prefix string) bool { 28 return strings.HasPrefix(p, prefix) 29 } 30 31 func splitList(path string) []string { 32 if path == "" { 33 return []string{} 34 } 35 return strings.Split(path, string(ListSeparator)) 36 } 37 38 func abs(path string) (string, error) { 39 return unixAbs(path) 40 } 41 42 func join(elem []string) string { 43 // If there's a bug here, fix the logic in ./path_plan9.go too. 44 for i, e := range elem { 45 if e != "" { 46 return Clean(strings.Join(elem[i:], string(Separator))) 47 } 48 } 49 return "" 50 } 51 52 func sameWord(a, b string) bool { 53 return a == b 54 }