diff options
Diffstat (limited to 'src/pkg/path/path.go')
| -rw-r--r-- | src/pkg/path/path.go | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/pkg/path/path.go b/src/pkg/path/path.go index 9c1d09374..61eea8858 100644 --- a/src/pkg/path/path.go +++ b/src/pkg/path/path.go @@ -102,17 +102,13 @@ func Clean(path string) string { return string(buf[0:w]) } -// Split splits path immediately following the final slash, +// Split splits path immediately following the final path separator, // separating it into a directory and file name component. -// If there is no slash in path, DirFile returns an empty dir and +// If there is no separator in path, Split returns an empty dir and // file set to path. func Split(path string) (dir, file string) { - for i := len(path) - 1; i >= 0; i-- { - if path[i] == '/' { - return path[0 : i+1], path[i+1:] - } - } - return "", path + i := strings.LastIndexAny(path, PathSeps) + return path[:i+1], path[i+1:] } // Join joins any number of path elements into a single path, adding a @@ -140,7 +136,7 @@ func Ext(path string) string { } // Visitor methods are invoked for corresponding file tree entries -// visited by Walk. The parameter path is the full path of d relative +// visited by Walk. The parameter path is the full path of f relative // to root. type Visitor interface { VisitDir(path string, f *os.FileInfo) bool @@ -208,3 +204,9 @@ func Base(name string) string { } return name } + +// IsAbs returns true if the path is absolute. +func IsAbs(path string) bool { + // TODO: Add Windows support + return strings.HasPrefix(path, "/") +} |