From c1ed3cae98f76197181157b69c6ce4c105fca103 Mon Sep 17 00:00:00 2001
From: Suman Gole <gole35830@gmail.com>
Date: Fri, 24 May 2024 20:44:10 +0545
Subject: [PATCH] fix: handle the file not error gracefully

---
 src/commitlint/cli.py |  4 ++++
 tests/test_cli.py     | 16 ++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/commitlint/cli.py b/src/commitlint/cli.py
index d42b7f3..a8e2336 100644
--- a/src/commitlint/cli.py
+++ b/src/commitlint/cli.py
@@ -228,6 +228,10 @@ def main() -> None:
         console.error(f"{ex}")
         sys.exit(1)
 
+    except FileNotFoundError as ex:
+        console.error(f"{ex}")
+        sys.exit(1)
+
 
 if __name__ == "__main__":
     main()  # pragma: no cover
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 9648885..0495d59 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -383,6 +383,22 @@ def test__main__sets_config_for_verbose(
         main()
         assert config.verbose is True
 
+    @patch(
+        "commitlint.cli.get_args",
+        return_value=MagicMock(
+            file="path/to/non_existent_file.txt", skip_detail=False, quiet=False
+        ),
+    )
+    def test__main__valid_commit_message_with_missing_file(
+        self, _mock_get_args, _mock_output_error, mock_output_success
+    ):
+        mock_open().side_effect = FileNotFoundError(
+            2, "No such file or directory", "path/to/non_existent_file.txt"
+        )
+
+        with pytest.raises(SystemExit):
+            main()
+
 
 class TestCLIMainQuiet:
     # main : quiet (directly checking stdout and stderr)