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