fix go module related issues

internal/cmd/moc/moc.go

@@ -201,7 +201,7 @@ func moc(path, target, tags string, fast, slow, root bool, l int, dirty bool) {
 			}
 
 			importAs := "custom_" + ipkg + "_" + cls[0].Hash() + "m"
-			if strings.Contains(spath, "/vendor/") {
+			if strings.Contains(spath, "/vendor/") && !utils.UseGOMOD(path) {
 				importAs = ipkg
 			}
 
@@ -727,7 +727,7 @@ func parse(path string) ([]*parser.Class, string, error) {
 			} else if _, ok := parser.State.GoClassMap[class.Name]; !ok { //TODO: support proper namespaces instead
 				ipkg := file.Name.String()
 				importAs := "custom_" + ipkg + "_" + class.Hash() + "m"
-				if strings.Contains(path, "/vendor/") {
+				if strings.Contains(path, "/vendor/") && !utils.UseGOMOD(path) {
 					importAs = ipkg
 				}
 				class.Module = importAs

internal/cmd/setup/check.go

@@ -27,10 +27,14 @@ func Check(target string, docker, vagrant bool) {
 	}
 
 	hash := "please install git"
-	if _, err := exec.LookPath("git"); err == nil {
+	if utils.UseGOMOD("") {
-		cmd := exec.Command("git", "rev-parse", "--verify", "HEAD")
+		hash = utils.GoListOptional("{{.Version}}", "github.com/therecipe/qt", "-m", "get qt hash")
-		cmd.Dir = utils.GoQtPkgPath()
+	} else {
-		hash = strings.TrimSpace(utils.RunCmdOptional(cmd, "get git hash"))
+		if _, err := exec.LookPath("git"); err == nil {
+			cmd := exec.Command("git", "rev-parse", "--verify", "HEAD")
+			cmd.Dir = utils.GoQtPkgPath()
+			hash = strings.TrimSpace(utils.RunCmdOptional(cmd, "get git hash"))
+		}
 	}
 
 	vars := [][]string{

internal/utils/gopath.go

@@ -23,7 +23,7 @@ func GOPATH() string { return envOr("GOPATH", build.Default.GOPATH) }
 func MustGoPath() string {
 	mustGoPathMutex.Lock()
 	if mustGoPath == "" {
-		if _, err := exec.LookPath("go"); err == nil {
+		if _, err := exec.LookPath("go"); err == nil && !UseGOMOD("") {
 			mustGoPath = strings.TrimSpace(RunCmd(GoList("{{.Root}}", PackageName, "-find"), "get list gopath"))
 		}
 		if mustGoPath == "" {