Fail release process when one from commands return non-zero code.

test/commit/before_test.py

@@ -0,0 +1,31 @@
+import unittest
+from unittest.mock import patch, Mock, call
+from valhalla.commit.before import execute  # Adjust the import according to your module structure
+
+
+class TestExecuteFunction(unittest.TestCase):
+
+    @patch('valhalla.commit.before.exit')
+    @patch('valhalla.commit.before.resolve')
+    @patch('valhalla.commit.before.info')
+    @patch('valhalla.commit.before.error')
+    def test_execute_success(self, mock_error: Mock, mock_info: Mock, mock_resolve: Mock, mock_exit: Mock):
+        mock_resolve.side_effect = lambda x: x  # Simply return the command itself
+
+        execute(["echo 'Hello World'"])
+
+        mock_info.assert_has_calls([call("Output for command 'echo 'Hello World'':\nHello World\n"),
+                                   call("Successfully executed command: 'echo 'Hello World''")])
+        mock_error.assert_not_called()
+        mock_exit.assert_not_called()
+
+    @patch('valhalla.commit.before.exit')
+    @patch('valhalla.commit.before.resolve')
+    @patch('valhalla.commit.before.info')
+    @patch('valhalla.commit.before.error')
+    def test_execute_error(self, mock_error: Mock, mock_info: Mock, mock_resolve: Mock, mock_exit: Mock):
+        mock_resolve.side_effect = lambda x: x  # Simply return the command itself
+
+        execute(["mvn clean"])
+
+        mock_exit.assert_called_with(1)

valhalla/commit/before.py

@@ -9,14 +9,30 @@ def execute(commands: List[str]):
     try:
         for command in commands:
             command = resolve(command)
-            result = subprocess.run(command, shell=True, check=True, capture_output=True, text=True)
+            result = subprocess.run(command, shell=True, check=False, capture_output=True, text=True)
             stdout = result.stdout
             stderr = result.stderr
             if stdout:
                 info(f"Output for command '{command}':\n{stdout}")
             if stderr:
                 error(f"Error output for command '{command}':\n{stderr}")
-    except subprocess.CalledProcessError as e:
+
+            if result.returncode != 0:
+                error(f"\n\n\n-----------------------------------------------------------\n"
+                      f"Executing command {command} finished with code: {result.returncode} , valhalla cannot \n" +
+                      f"continue releasing process! Fix it and retry!\n" +
+                      f"Delete this branch (and tag if created), fix your main branch \n"
+                      f"and create release-* branch again, this simplifies fixes and reduce mistakes \n"
+                      f"-----------------------------------------------------------\n\n")
+                exit(result.returncode)
+            else:
+                info(f"Successfully executed command: '{command}'")
+    except subprocess.CalledProcessError as e: # run is called with check=False, so it should not be called
         error(f"Error executing command '{e.cmd}': {e.stderr}")
+        for line in e.output.splitlines():
+            error("------" + line)
+        exit(1)
     except Exception as e:
-        error(f"Error occurred: {str(e)}")
+        error(f"Exception occurred: {str(e)} during executing command")
+        exit(1)
+