🧱 find workdir any case

Author: warjiang

util/path.go

@@ -0,0 +1,46 @@
+package util
+
+import (
+	"os"
+	"path"
+	"path/filepath"
+	"runtime"
+	"strings"
+)
+
+func GetCurrentAbsPath() string {
+	// 最终方案-全兼容
+	dir := getCurrentAbPathByExecutable()
+	tmpDir, _ := filepath.EvalSymlinks(os.TempDir())
+	// 如果是临时目录或者是goland运行的目录，那么就用caller的方式获取
+	if strings.Contains(dir, tmpDir) || strings.Contains(dir, "GoLand") {
+		return getCurrentAbPathByCaller()
+	}
+	return dir
+}
+
+func GetWorkdir() string {
+	currentAbsPath := GetCurrentAbsPath()
+	workDir := filepath.Join(currentAbsPath, "..")
+	return workDir
+}
+
+// 获取当前执行文件绝对路径
+func getCurrentAbPathByExecutable() string {
+	exePath, err := os.Executable()
+	if err != nil {
+		panic(err)
+	}
+	res, _ := filepath.EvalSymlinks(filepath.Dir(exePath))
+	return res
+}
+
+// 获取当前执行文件绝对路径（go run）
+func getCurrentAbPathByCaller() string {
+	var abPath string
+	_, filename, _, ok := runtime.Caller(0)
+	if ok {
+		abPath = path.Dir(filename)
+	}
+	return abPath
+}