Implemented readOnly for OpenArticle

tui/helpers.go

@@ -17,7 +17,7 @@ func MillisecondsToDate(ms int64) (string) {
   return time.Unix(0, ms * int64(time.Millisecond)).Format("Mon Jan _2 15:04:05 2006")
 }
 
-func (t *TUI) OpenArticle(article *models.Article) (models.Article, error) {
+func (t *TUI) OpenArticle(article *models.Article, readOnly bool) (models.Article, error) {
   if editor, exist := os.LookupEnv("EDITOR"); exist == false || editor == "" {
     return *article, errors.New("EDITOR environment variable not available, please export!")
   }
@@ -40,6 +40,10 @@ func (t *TUI) OpenArticle(article *models.Article) (models.Article, error) {
     return *article, err
   }
 
+  if readOnly == true {
+    os.Chmod(tmpFile.Name(), 0400)
+  }
+
   wasSuspended := t.App.Suspend(func() {
     cmd := exec.Command(os.Getenv("EDITOR"), tmpFile.Name())
     cmd.Stdin = os.Stdin

tui/mainscreen.go

@@ -267,7 +267,7 @@ func(mainscreen *Mainscreen) selectHandler(item string)(func(int, string, string
     case "group":
       mainscreen.Refresh()
     case "article":
-      mainscreen.T.OpenArticle(mainscreen.ArticlesList[index])
+      mainscreen.T.OpenArticle(mainscreen.ArticlesList[index], true)
     }
   }
 }
@@ -281,7 +281,7 @@ func(mainscreen *Mainscreen) submitNewArticle(group string) {
   newArticle.Organization = mainscreen.T.Config.Profile.Organization
   newArticle.Body = ""
 
-  updatedNewArticle, err := mainscreen.T.OpenArticle(newArticle)
+  updatedNewArticle, err := mainscreen.T.OpenArticle(newArticle, false)
   if err != nil {
     mainscreen.T.ShowErrorModal(err.Error())
     return
@@ -319,7 +319,7 @@ func(mainscreen *Mainscreen) replyToArticle(article *models.Article) {
   newArticle.Organization = mainscreen.T.Config.Profile.Organization
   newArticle.Body = fmt.Sprintf("\nOn %s %s wrote:\n> %s", MillisecondsToDate(article.Date), article.From, strings.Replace(article.Body, "\n", "\n> ", -1))
 
-  updatedNewArticle, err := mainscreen.T.OpenArticle(newArticle)
+  updatedNewArticle, err := mainscreen.T.OpenArticle(newArticle, false)
   if err != nil {
     mainscreen.T.ShowErrorModal(err.Error())
     return