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/**
* Copyright (c) 2018 ZTE Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and the Apache License 2.0 which both accompany this distribution,
* and are available at http://www.eclipse.org/legal/epl-v10.html
* and http://www.apache.org/licenses/LICENSE-2.0
*
* Contributors:
* ZTE - initial Project
*/
package util
import (
"os"
"path/filepath"
"strings"
)
const (
ConfigPath = "conf"
)
func GetCfgPath() string {
appPath, err := filepath.Abs(filepath.Dir(os.Args[0]))
if err != nil {
panic(err)
}
workPath, err := os.Getwd()
if err != nil {
panic(err)
}
result := filepath.Join(workPath, ConfigPath)
if !FileExists(result) {
result = filepath.Join(appPath, ConfigPath)
if !FileExists(result) {
goPaths := GetGoPath()
for _, path := range goPaths {
result = filepath.Join(path, "src", "msb2pilot", ConfigPath)
if FileExists(result) {
return result
}
}
result = "/"
}
}
return result
}
func GetGoPath() []string {
paths := os.Getenv("GOPATH")
if strings.Contains(paths, ";") { // windows
return strings.Split(paths, ";")
} else if strings.Contains(paths, ":") { // linux
return strings.Split(paths, ":")
} else if paths != "" { // only one
path := make([]string, 1, 1)
path[0] = paths
return path
} else {
return make([]string, 0, 0)
}
}
func FileExists(path string) bool {
if _, err := os.Stat(path); err != nil {
if os.IsNotExist(err) {
return false
}
}
return true
}
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