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- // Copyright 2020 The Gogs Authors. All rights reserved.
- // Use of this source code is governed by a MIT-style
- // license that can be found in the LICENSE file.
- package osutil
- import (
- "os"
- )
- // IsFile returns true if given path exists as a file (i.e. not a directory).
- func IsFile(path string) bool {
- f, e := os.Stat(path)
- if e != nil {
- return false
- }
- return !f.IsDir()
- }
- // IsExist returns true if a file or directory exists.
- func IsExist(path string) bool {
- _, err := os.Stat(path)
- return err == nil || os.IsExist(err)
- }
- // CurrentUsername returns the current system user via environment variables.
- func CurrentUsername() string {
- curUserName := os.Getenv("USER")
- if len(curUserName) > 0 {
- return curUserName
- }
- return os.Getenv("USERNAME")
- }
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