github.com/cellofellow/gopkg@v0.0.0-20140722061823-eec0544a62ad/osext/path.go (about)

     1  // Copyright 2012 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 osext
     6  
     7  import "path/filepath"
     8  
     9  // Executable returns an absolute path that can be used to
    10  // re-invoke the current program.
    11  // It may not be valid after the current program exits.
    12  func Executable() (string, error) {
    13  	p, err := executable()
    14  	return filepath.Clean(p), err
    15  }
    16  
    17  // Returns same path as Executable, returns just the folder
    18  // path. Excludes the executable name.
    19  func ExecutableFolder() (string, error) {
    20  	p, err := Executable()
    21  	if err != nil {
    22  		return "", err
    23  	}
    24  	folder, _ := filepath.Split(p)
    25  	return folder, nil
    26  }
    27  
    28  // Depricated. Same as Executable().
    29  func GetExePath() (exePath string, err error) {
    30  	return Executable()
    31  }