Fix #96

conf/wide.go

@@ -36,6 +36,7 @@ type User struct {
 	Password             string
 	Workspace            string // 该用户的工作空间 GOPATH 路径
 	Locale               string
+	GoFormat             string
 	LatestSessionContent *LatestSessionContent
 }
 
@@ -131,11 +132,23 @@ func (c *conf) GetWorkspace() string {
 	return filepath.FromSlash(strings.Replace(c.Workspace, "{pwd}", c.Pwd, 1))
 }
 
-// 获取 user 的工作空间路径.
-func (user *User) getWorkspace() string {
-	ret := strings.Replace(user.Workspace, "{pwd}", Wide.Pwd, 1)
+// 获取 username 指定的用户的 Go 源码格式化工具路径，查找不到时返回 "gofmt".
+func (c *conf) GetGoFmt(username string) string {
+	for _, user := range c.Users {
+		if user.Name == username {
+			switch user.GoFormat {
+			case "gofmt":
+				return "gofmt"
+			case "goimports":
+				return c.GetExecutableInGOBIN("goimports")
+			default:
+				glog.Errorf("Unsupported Go Format tool [%s]", user.GoFormat)
+				return "gofmt"
+			}
+		}
+	}
 
-	return filepath.FromSlash(ret)
+	return "gofmt"
 }
 
 // 获取 username 指定的用户配置.

conf/wide.json

@@ -18,6 +18,7 @@
             "Password": "admin",
             "Workspace": "{pwd}/data/user_workspaces/admin",
             "Locale": "zh_CN",
+			"GoFormat": "gofmt",
             "LatestSessionContent": {
                 "FileTree": [],
                 "Files": [],

editor/formatter.go

@@ -10,22 +10,25 @@ import (
 
 	"github.com/88250/gohtml"
 	"github.com/b3log/wide/conf"
+	"github.com/b3log/wide/session"
 	"github.com/b3log/wide/util"
 	"github.com/golang/glog"
 )
 
-// TODO: 加入 goimports 格式化 Go 源码文件
-
-// gofmt 格式化 Go 源码文件.
+// 格式化 Go 源码文件.
+// 根据用户的 GoFormat 配置选择格式化工具：
+//  1. gofmt
+//  2. goimports
 func GoFmtHandler(w http.ResponseWriter, r *http.Request) {
 	data := map[string]interface{}{"succ": true}
 	defer util.RetJSON(w, r, data)
 
-	decoder := json.NewDecoder(r.Body)
+	session, _ := session.HTTPSession.Get(r, "wide-session")
+	username := session.Values["username"].(string)
 
 	var args map[string]interface{}
 
-	if err := decoder.Decode(&args); err != nil {
+	if err := json.NewDecoder(r.Body).Decode(&args); err != nil {
 		glog.Error(err)
 		data["succ"] = false
 
@@ -59,8 +62,10 @@ func GoFmtHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	fmt := conf.Wide.GetGoFmt(username)
+
 	argv := []string{filePath}
-	cmd := exec.Command("gofmt", argv...)
+	cmd := exec.Command(fmt, argv...)
 
 	bytes, _ := cmd.Output()
 	output := string(bytes)