完善tidevice逻辑

tidevice_entry.py

@@ -1,16 +1,37 @@
+# import sys, traceback, os
+# from tidevice.__main__ import main
+#
+# import sys, os
+# with open(os.path.join(os.path.dirname(sys.executable), '_entry_log.txt'), 'w') as f:
+#     f.write('entry reached\nargs=%r\n' % sys.argv)
+#
+# if hasattr(sys, 'frozen') and sys.executable.endswith('.exe'):
+#     # 打包后且无控制台时，把标准流扔掉
+#     sys.stdout = sys.stderr = open(os.devnull, 'w', encoding='utf-8')
+#
+# if __name__ == "__main__":
+#     try:
+#         main()
+#     except Exception:
+#         # 把 traceback 写到日志文件，但**不输出到控制台**
+#         with open(os.path.expanduser("~/tidevice_crash.log"), "a", encoding="utf-8") as f:
+#             traceback.print_exc(file=f)
+#         # 静默退出，返回码 1
+#         sys.exit(1)
+
+
 import sys, traceback, os
 from tidevice.__main__ import main
 
-if hasattr(sys, 'frozen') and sys.executable.endswith('.exe'):
-    # 打包后且无控制台时，把标准流扔掉
-    sys.stdout = sys.stderr = open(os.devnull, 'w', encoding='utf-8')
-
 if __name__ == "__main__":
     try:
         main()
-    except Exception:
-        # 把 traceback 写到日志文件，但**不输出到控制台**
-        with open(os.path.expanduser("~/tidevice_crash.log"), "a", encoding="utf-8") as f:
+    except SystemExit as se:          # 允许正常 exit(code) 继续生效
+        raise
+    except Exception:                 # 真正异常时才写日志
+        crash_log = os.path.expanduser("~/tidevice_crash.log")
+        with open(crash_log, "a", encoding="utf-8") as f:
+            f.write("----- tidevice exe crash -----\n")
             traceback.print_exc(file=f)
-        # 静默退出，返回码 1
+        # 如果想让用户知道崩溃了，可以返回非 0
         sys.exit(1)