Strip "From " from mail message

[sgblog.git] / cmd / sgblog-comment-add / main.go

diff --git a/cmd/sgblog-comment-add/main.go b/cmd/sgblog-comment-add/main.go
index f2e6016116a75251470f8f9a3e11efa34763fe05..5d6130aafc74ae4b1f92d0e3115ebecd0002ce63 100644 (file)
--- a/cmd/sgblog-comment-add/main.go
+++ b/cmd/sgblog-comment-add/main.go
@@ -95,7 +95,14 @@ func main() {
        }
        syscall.Umask(int(umaskInt))
 
-       msg, err := mail.ReadMessage(os.Stdin)
+       data, err := io.ReadAll(os.Stdin)
+       if err != nil {
+               log.Fatal(err)
+       }
+       if bytes.HasPrefix(data, []byte("From ")) {
+               data = data[bytes.Index(data, []byte("\n"))+1:]
+       }
+       msg, err := mail.ReadMessage(bytes.NewReader(data))
        if err != nil {
                log.Fatal(err)
        }