golang 获取当前可执行程序的当前路径
import ( "errors"//"fmt"
"os"
"os/exec"
"path/filepath"
"runtime"
"strings"
)
func GetCurrentPath() (string, error) {
file, err := exec.LookPath(os.Args)
if err != nil {
return "", err
}
path, err := filepath.Abs(file)
if err != nil {
return "", err
}
//fmt.Println("path111:", path)
if runtime.GOOS == "windows" {
path = strings.Replace(path, "\\", "/", -1)
}
//fmt.Println("path222:", path)
i := strings.LastIndex(path, "/")
if i < 0 {
return "", errors.New(`Can't find "/" or "\".`)
}
//fmt.Println("path333:", path)
return string(path), nil
}
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