wide/editor/formatter.go

210 lines
3.5 KiB
Go
Raw Normal View History

2014-09-07 13:07:25 +04:00
package editor
import (
"encoding/json"
"net/http"
"os"
2014-09-07 14:13:55 +04:00
"os/exec"
2014-10-26 11:03:19 +03:00
"runtime"
"strings"
2014-09-07 13:07:25 +04:00
"github.com/88250/gohtml"
2014-10-26 11:03:19 +03:00
"github.com/b3log/wide/conf"
2014-09-07 13:07:25 +04:00
"github.com/b3log/wide/util"
"github.com/golang/glog"
)
2014-10-10 07:17:51 +04:00
// TODO: 加入 goimports 格式化 Go 源码文件
2014-09-15 06:08:49 +04:00
// gofmt 格式化 Go 源码文件.
2014-09-07 14:13:55 +04:00
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)
var args map[string]interface{}
if err := decoder.Decode(&args); err != nil {
glog.Error(err)
data["succ"] = false
return
}
filePath := args["file"].(string)
2014-10-26 11:03:19 +03:00
apiPath := runtime.GOROOT() + conf.PathSeparator + "src" + conf.PathSeparator + "pkg"
if strings.HasPrefix(filePath, apiPath) { // 如果是 Go API 源码文件
// 忽略修改
return
}
2014-09-07 14:13:55 +04:00
fout, err := os.Create(filePath)
if nil != err {
glog.Error(err)
data["succ"] = false
return
}
code := args["code"].(string)
fout.WriteString(code)
if err := fout.Close(); nil != err {
glog.Error(err)
data["succ"] = false
return
}
argv := []string{filePath}
cmd := exec.Command("gofmt", argv...)
bytes, _ := cmd.Output()
output := string(bytes)
if "" == output {
data["succ"] = false
return
}
code = string(output)
data["code"] = code
fout, err = os.Create(filePath)
fout.WriteString(code)
if err := fout.Close(); nil != err {
glog.Error(err)
data["succ"] = false
return
}
}
2014-09-15 06:08:49 +04:00
// 格式化 HTML 文件.
2014-10-10 07:17:51 +04:00
// FIXME依赖的工具 gohtml 格式化 HTML 时有问题
2014-09-07 13:07:25 +04:00
func HTMLFmtHandler(w http.ResponseWriter, r *http.Request) {
data := map[string]interface{}{"succ": true}
defer util.RetJSON(w, r, data)
decoder := json.NewDecoder(r.Body)
var args map[string]interface{}
if err := decoder.Decode(&args); err != nil {
glog.Error(err)
data["succ"] = false
return
}
filePath := args["file"].(string)
fout, err := os.Create(filePath)
if nil != err {
glog.Error(err)
data["succ"] = false
return
}
code := args["code"].(string)
fout.WriteString(code)
if err := fout.Close(); nil != err {
glog.Error(err)
data["succ"] = false
return
}
output := gohtml.Format(code)
if "" == output {
data["succ"] = false
return
}
2014-09-07 13:31:57 +04:00
code = string(output)
data["code"] = code
fout, err = os.Create(filePath)
fout.WriteString(code)
if err := fout.Close(); nil != err {
glog.Error(err)
data["succ"] = false
return
}
2014-09-07 13:07:25 +04:00
}
2014-09-07 14:13:55 +04:00
2014-09-15 06:08:49 +04:00
// 格式化 JSON 文件.
2014-09-07 14:13:55 +04:00
func JSONFmtHandler(w http.ResponseWriter, r *http.Request) {
data := map[string]interface{}{"succ": true}
defer util.RetJSON(w, r, data)
decoder := json.NewDecoder(r.Body)
var args map[string]interface{}
if err := decoder.Decode(&args); err != nil {
glog.Error(err)
data["succ"] = false
return
}
filePath := args["file"].(string)
fout, err := os.Create(filePath)
if nil != err {
glog.Error(err)
data["succ"] = false
return
}
code := args["code"].(string)
fout.WriteString(code)
if err := fout.Close(); nil != err {
glog.Error(err)
data["succ"] = false
return
}
obj := new(interface{})
if err := json.Unmarshal([]byte(code), &obj); nil != err {
glog.Error(err)
data["succ"] = false
return
}
glog.Info(obj)
bytes, err := json.MarshalIndent(obj, "", " ")
if nil != err {
data["succ"] = false
return
}
code = string(bytes)
data["code"] = code
fout, err = os.Create(filePath)
fout.WriteString(code)
if err := fout.Close(); nil != err {
glog.Error(err)
data["succ"] = false
return
}
}