libgo/go/os/executable_solaris.go

   1 // Copyright 2016 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 package os
   6
   7 import "syscall"
   8
   9 var initCwd, initCwdErr = Getwd()
  10
  11 func executable() (string, error) {
  12         path, err := syscall.Getexecname()
  13         if err != nil {
  14                 return path, err
  15         }
  16         if len(path) > 0 && path[0] != '/' {
  17                 if initCwdErr != nil {
  18                         return path, initCwdErr
  19                 }
  20                 if len(path) > 2 && path[0:2] == "./" {
  21                         // skip "./"
  22                         path = path[2:]
  23                 }
  24                 return initCwd + "/" + path, nil
  25         }
  26         return path, nil
  27 }