From 395280a3639855b8294d8e96035edb52e37d6dcf Mon Sep 17 00:00:00 2001
From: xing <fthvgb1@163.com>
Date: Tue, 11 Jul 2023 14:54:17 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore      |  4 +++-
 bbclearn/bbc.go |  4 ++++
 mail/mail.go    | 16 +++++++++++-----
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/.gitignore b/.gitignore
index 604e828..b4a5f75 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,6 @@
 .gitignore
 rss.iml
 rss
-fetchdapenti
\ No newline at end of file
+fetchdapenti
+/run.sh
+/sendmail
\ No newline at end of file
diff --git a/bbclearn/bbc.go b/bbclearn/bbc.go
index 164a285..2cdae9c 100644
--- a/bbclearn/bbc.go
+++ b/bbclearn/bbc.go
@@ -88,6 +88,10 @@ func fetch(u string) (r rss2.Item) {
 var hadSend = safety.NewMap[string, struct{}]()
 
 func downAndSendMail(doc *goquery.Document, title string) {
+	if err := mail.CheckEnv(); err != nil {
+		log.Println("err", err)
+		return
+	}
 	type m struct {
 		tit     string
 		content string
diff --git a/mail/mail.go b/mail/mail.go
index 202ba50..cb27d32 100644
--- a/mail/mail.go
+++ b/mail/mail.go
@@ -7,23 +7,29 @@ import (
 	"os/exec"
 )
 
-func SendMail(subject string, content string, files ...string) error {
-	cm := os.Getenv("mail_cmd_path")
+var cm, subjectParam, contentParam, fileParam string
+
+func CheckEnv() error {
+	cm = os.Getenv("mail_cmd_path")
 	if cm == "" {
 		return errors.New("cmd can't empty")
 	}
-	subjectParam := os.Getenv("mail_cmd_subject_param_name")
+	subjectParam = os.Getenv("mail_cmd_subject_param_name")
 	if subjectParam == "" {
 		return errors.New("title param name empty")
 	}
-	contentParam := os.Getenv("mail_cmd_content_param_name")
+	contentParam = os.Getenv("mail_cmd_content_param_name")
 	if contentParam == "" {
 		return errors.New("content param name emtpy")
 	}
-	fileParam := os.Getenv("mail_cmd_file_param_name")
+	fileParam = os.Getenv("mail_cmd_file_param_name")
 	if fileParam == "" {
 		return errors.New("file empty")
 	}
+	return nil
+}
+
+func SendMail(subject string, content string, files ...string) error {
 	v := []string{subjectParam, subject, contentParam, content}
 	for _, f := range files {
 		if f != "" {