not to print no-cases msg, if login failed

conf/ztf.conf

@@ -2,7 +2,7 @@ Version    = 1
 Language   = zh
 Url        = http://zentaopms.ngtesting.com/
 Account    = admin
-Password   = P2ssw0rd1
+Password   = P2ssw0rd
 Javascript = 
 Lua        = 
 Perl       = 

res/messages_en.json

@@ -236,7 +236,7 @@
     },
     {
       "id": "no_cases",
-      "translation": "No test cases found."
+      "translation": "No test cases."
     },
 
     {

res/messages_zh.json

@@ -230,7 +230,7 @@
     },
     {
       "id": "no_cases",
-      "translation": "未发现测试用例。"
+      "translation": "未找到测试用例。"
     },
     {
       "id": "success_to_login",

src/action/gen.go

@@ -29,7 +29,7 @@ func Generate(productId string, moduleId string, suiteId string, taskId string,
 		return
 	}
 
-	cases := zentaoService.LoadTestCases(productId, moduleId, suiteId, taskId)
+	cases, loginFail := zentaoService.LoadTestCases(productId, moduleId, suiteId, taskId)
 
 	if cases != nil && len(cases) > 0 {
 		productId = cases[0].Product
@@ -62,6 +62,8 @@ func Generate(productId string, moduleId string, suiteId string, taskId string,
 			logUtils.PrintToWithColor(err.Error(), color.FgRed)
 		}
 	} else {
-		logUtils.PrintToWithColor(i118Utils.I118Prt.Sprintf("no_cases"), color.FgRed)
+		if !loginFail {
+			logUtils.PrintToWithColor(i118Utils.I118Prt.Sprintf("no_cases"), color.FgRed)
+		}
 	}
 }

src/service/client/http.go

@@ -199,7 +199,9 @@ func PostStr(url string, params map[string]string) (msg string, ok bool) {
 	jsonErr := json.Unmarshal(bodyStr, &bodyJson)
 	if jsonErr != nil {
 		if vari.Verbose {
-			logUtils.PrintToCmd(jsonErr.Error(), color.FgRed)
+			if strings.Index(url, "login") == -1 { // ignore jsonErr caused by login request return a html
+				logUtils.PrintToCmd(jsonErr.Error(), color.FgRed)
+			}
 		}
 		ok = false
 		return

src/service/zentao/testcase.go

@@ -19,14 +19,13 @@ import (
 	"strings"
 )
 
-func LoadTestCases(productIdStr, moduleIdStr, suiteIdStr, taskIdStr string) []model.TestCase {
+func LoadTestCases(productIdStr, moduleIdStr, suiteIdStr, taskIdStr string) (testcases []model.TestCase, loginFail bool) {
 	config := configUtils.ReadCurrConfig()
 
-	var testcases []model.TestCase
-
 	ok := Login(config.Url, config.Account, config.Password)
 	if !ok {
-		return testcases
+		loginFail = true
+		return
 	}
 
 	if moduleIdStr != "" {
@@ -41,7 +40,7 @@ func LoadTestCases(productIdStr, moduleIdStr, suiteIdStr, taskIdStr string) []mo
 		logUtils.PrintUsage()
 	}
 
-	return testcases
+	return
 }
 
 func ListCaseByProduct(baseUrl string, productId string) []model.TestCase {