mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-28 05:51:04 +00:00
28 lines
569 B
Go
28 lines
569 B
Go
// Copyright 2016 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package os
|
|
|
|
import "syscall"
|
|
|
|
var initCwd, initCwdErr = Getwd()
|
|
|
|
func executable() (string, error) {
|
|
path, err := syscall.Getexecname()
|
|
if err != nil {
|
|
return path, err
|
|
}
|
|
if len(path) > 0 && path[0] != '/' {
|
|
if initCwdErr != nil {
|
|
return path, initCwdErr
|
|
}
|
|
if len(path) > 2 && path[0:2] == "./" {
|
|
// skip "./"
|
|
path = path[2:]
|
|
}
|
|
return initCwd + "/" + path, nil
|
|
}
|
|
return path, nil
|
|
}
|