github.com/euank/go@v0.0.0-20160829210321-495514729181/src/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  // +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
     6  
     7  package filepath
     8  
     9  import "strings"
    10  
    11  // IsAbs reports whether the path is absolute.
    12  func IsAbs(path string) bool {
    13  	return strings.HasPrefix(path, "/")
    14  }
    15  
    16  // volumeNameLen returns length of the leading volume name on Windows.
    17  // It returns 0 elsewhere.
    18  func volumeNameLen(path string) int {
    19  	return 0
    20  }
    21  
    22  // HasPrefix exists for historical compatibility and should not be used.
    23  func HasPrefix(p, prefix string) bool {
    24  	return strings.HasPrefix(p, prefix)
    25  }
    26  
    27  func splitList(path string) []string {
    28  	if path == "" {
    29  		return []string{}
    30  	}
    31  	return strings.Split(path, string(ListSeparator))
    32  }
    33  
    34  func abs(path string) (string, error) {
    35  	return unixAbs(path)
    36  }
    37  
    38  func join(elem []string) string {
    39  	// If there's a bug here, fix the logic in ./path_plan9.go too.
    40  	for i, e := range elem {
    41  		if e != "" {
    42  			return Clean(strings.Join(elem[i:], string(Separator)))
    43  		}
    44  	}
    45  	return ""
    46  }
    47  
    48  func sameWord(a, b string) bool {
    49  	return a == b
    50  }