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34 lines
873 B
Go
34 lines
873 B
Go
// Copyright 2012 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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// Extensions to the standard "os" package.
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package osext // import "github.com/kardianos/osext"
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import "path/filepath"
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var cx, ce = executableClean()
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func executableClean() (string, error) {
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p, err := executable()
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return filepath.Clean(p), err
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}
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// Executable returns an absolute path that can be used to
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// re-invoke the current program.
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// It may not be valid after the current program exits.
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func Executable() (string, error) {
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return cx, ce
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}
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// Returns same path as Executable, returns just the folder
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// path. Excludes the executable name and any trailing slash.
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func ExecutableFolder() (string, error) {
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p, err := Executable()
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if err != nil {
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return "", err
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}
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return filepath.Dir(p), nil
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}
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