Litter fix

cmd/serve.go

@@ -149,7 +149,7 @@ func saveNode(nod *doc.Node) error {
 	url := fmt.Sprintf("http://%v:%v/add?%v", "localhost", "8991", nod.ImportPath)
 	resp, err := http.Get(url)
 	if err != nil {
-		com.ColorLog("%v\n", err.Error())
+		com.ColorLog("[ERRO] Fail to save node[ %s ]\n", err)
 		return err
 	}
 	defer resp.Body.Close()
@@ -430,7 +430,7 @@ func addHandler(w http.ResponseWriter, r *http.Request) {
 		if nod != nil {
 			err := addNode(nod)
 			if err != nil {
-				fmt.Println(err)
+				com.ColorLog("[ERRO] SEVER: Cannot add node[ %s ]\n", err)
 			}
 		} else {
 			fmt.Println(key)

doc/google.go

@@ -15,6 +15,7 @@
 package doc
 
 import (
+	"errors"
 	"net/http"
 	"os"
 	"path"
@@ -56,6 +57,7 @@ func getGoogleDoc(client *http.Client, match map[string]string, installRepoPath
 	ext := ".zip"
 	if match["vcs"] == "svn" {
 		ext = ".tar.gz"
+		com.ColorLog("[WARN] SVN detected, may take very long time.\n")
 	}
 
 	err := packer.PackToFile(match["importPath"], installPath+ext, match)
@@ -70,6 +72,10 @@ func getGoogleDoc(client *http.Client, match map[string]string, installRepoPath
 		dirs, err = com.UnTarGz(installPath+ext, path.Dir(installPath))
 	}
 
+	if len(dirs) == 0 {
+		return nil, errors.New("No file in repository")
+	}
+
 	if err != nil {
 		return nil, err
 	}