runtimetest: add path option

Signed-off-by: zhouhao <[email protected]>

Author: zhouhao

cmd/runtimetest/main.go

@@ -52,8 +52,9 @@ type validation struct {
 	description string
 }
 
-func loadSpecConfig() (spec *rspec.Spec, err error) {
-	cf, err := os.Open(specConfig)
+func loadSpecConfig(path string) (spec *rspec.Spec, err error) {
+	configPath := filepath.Join(path, specConfig)
+	cf, err := os.Open(configPath)
 	if err != nil {
 		if os.IsNotExist(err) {
 			return nil, fmt.Errorf("%s not found", specConfig)
@@ -602,7 +603,8 @@ func validate(context *cli.Context) error {
 	}
 	logrus.SetLevel(logLevel)
 
-	spec, err := loadSpecConfig()
+	inputPath := context.String("path")
+	spec, err := loadSpecConfig(inputPath)
 	if err != nil {
 		return err
 	}
@@ -712,6 +714,11 @@ func main() {
 			Value: "error",
 			Usage: "Log level (panic, fatal, error, warn, info, or debug)",
 		},
+		cli.StringFlag{
+			Name:  "path",
+			Value: ".",
+			Usage: "path to the configuration",
+		},
 	}
 
 	app.Action = validate