Add pause-on-exit option in config.ini

Author: reekystive

config.ini

@@ -16,3 +16,6 @@
 11: 18:00-18:45
 12: 18:50-19:35
 13: 19:40-20:25
+
+[on-exit]
+pause-on-exit = true

main.py

@@ -1,6 +1,22 @@
 from course import Config, EAMS
+from configparser import ConfigParser
 import sys
 
+cfg = ConfigParser()
+cfg.read('config.ini')
+pause_cfg = cfg.get('on-exit', 'pause-on-exit').strip().lower()
+pause_on_exit = False
+if pause_cfg == 'true':
+    pause_on_exit = True
+
+
+def pause() -> None:
+    if not pause_on_exit:
+        return
+    sys.stdin.flush()
+    input('按回车键退出...')
+
+
 print('==== CourseTable2ICS for SSPU by ReekyStive ====')
 username = input('请输入学号: ').strip()
 password = input('请输入密码: ')
@@ -24,6 +40,7 @@
     print('成功')
 except:
     print('失败')
+    pause()
     sys.exit(1)
 print()
 
@@ -62,6 +79,7 @@
 
 if len(courses) == 0:
     print('未找到任何课程')
+    pause()
     sys.exit(1)
 
 print('找到课程:')
@@ -90,5 +108,7 @@
     e.generate_ics(courses, date)
 except:
     print('失败')
+    pause()
     sys.exit(1)
 print('已保存: courses.ics')
+pause()