From 30f8afc2f8895a907b96070f20b93874fd3f5870 Mon Sep 17 00:00:00 2001
From: Alex Xu <alexkurosakimh3@gmail.com>
Date: Fri, 8 Sep 2023 12:57:23 -0700
Subject: [PATCH] replace exit() with sys.exit()

---
 kcc-c2e.py                          | 2 +-
 kcc-c2p.py                          | 2 +-
 kcc.py                              | 2 +-
 kindlecomicconverter/comic2ebook.py | 4 ++--
 kindlecomicconverter/shared.py      | 3 ++-
 setup.py                            | 8 ++++----
 6 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/kcc-c2e.py b/kcc-c2e.py
index bb38740b..ed24575b 100755
--- a/kcc-c2e.py
+++ b/kcc-c2e.py
@@ -22,7 +22,7 @@
 
 if sys.version_info < (3, 8, 0):
     print('ERROR: This is a Python 3.8+ script!')
-    exit(1)
+    sys.exit(1)
 
 from multiprocessing import freeze_support, set_start_method
 from kindlecomicconverter.startup import startC2E
diff --git a/kcc-c2p.py b/kcc-c2p.py
index 353776d5..be8a9819 100755
--- a/kcc-c2p.py
+++ b/kcc-c2p.py
@@ -22,7 +22,7 @@
 
 if sys.version_info < (3, 8, 0):
     print('ERROR: This is a Python 3.8+ script!')
-    exit(1)
+    sys.exit(1)
 
 from multiprocessing import freeze_support, set_start_method
 from kindlecomicconverter.startup import startC2P
diff --git a/kcc.py b/kcc.py
index b8c5a0f8..737b4d39 100755
--- a/kcc.py
+++ b/kcc.py
@@ -22,7 +22,7 @@
 
 if sys.version_info < (3, 8, 0):
     print('ERROR: This is a Python 3.8+ script!')
-    exit(1)
+    sys.exit(1)
 
 # OS specific workarounds
 import os
diff --git a/kindlecomicconverter/comic2ebook.py b/kindlecomicconverter/comic2ebook.py
index dc774f80..0b69ec5e 100755
--- a/kindlecomicconverter/comic2ebook.py
+++ b/kindlecomicconverter/comic2ebook.py
@@ -1105,13 +1105,13 @@ def checkTools(source):
         process.communicate()
         if process.returncode != 0 and process.returncode != 7:
             print('ERROR: 7z is missing!')
-            exit(1)
+            sys.exit(1)
     if options.format == 'MOBI':
         kindleGenExitCode = Popen('kindlegen -locale en', stdout=PIPE, stderr=STDOUT, stdin=PIPE, shell=True)
         kindleGenExitCode.communicate()
         if kindleGenExitCode.returncode != 0:
             print('ERROR: KindleGen is missing!')
-            exit(1)
+            sys.exit(1)
 
 
 def checkPre(source):
diff --git a/kindlecomicconverter/shared.py b/kindlecomicconverter/shared.py
index 5c1136b0..2c1a3a9c 100644
--- a/kindlecomicconverter/shared.py
+++ b/kindlecomicconverter/shared.py
@@ -23,6 +23,7 @@
 from html.parser import HTMLParser
 from distutils.version import StrictVersion
 from re import split
+import sys
 from traceback import format_tb
 
 
@@ -133,4 +134,4 @@ def dependencyCheck(level):
         missing.append('Pillow 5.2.0+')
     if len(missing) > 0:
         print('ERROR: ' + ', '.join(missing) + ' is not installed!')
-        exit(1)
+        sys.exit(1)
diff --git a/setup.py b/setup.py
index 5d26fa8b..0c28b485 100644
--- a/setup.py
+++ b/setup.py
@@ -40,16 +40,16 @@ def run(self):
             os.system('pyinstaller -y -F -i icons/comic2ebook.icns -n "Kindle Comic Converter" -w -s kcc.py')
             # TODO /usr/bin/codesign --force -s "$MACOS_CERTIFICATE_NAME" --options runtime dist/Applications/Kindle\ Comic\ Converter.app -v
             os.system('appdmg kcc.json dist/KindleComicConverter_osx_' + VERSION + '.dmg')
-            exit(0)
+            sys.exit(0)
         elif sys.platform == 'win32':
             os.system('pyinstaller -y -F -i icons\\comic2ebook.ico -n KCC_' + VERSION + ' -w --noupx kcc.py')
-            exit(0)
+            sys.exit(0)
         elif sys.platform == 'linux':
             os.system(
                 'pyinstaller --hidden-import=queue -y -F -i icons/comic2ebook.ico -n kcc_linux_' + VERSION + ' kcc.py')
-            exit(0)
+            sys.exit(0)
         else:
-            exit(0)
+            sys.exit(0)
 
 
 setuptools.setup(