From ba1245ab0175417168c35842f63c7d5f1e5c8b71 Mon Sep 17 00:00:00 2001
From: Yu-Ting Hsiung <bear890707@gmail.com>
Date: Sat, 17 May 2025 19:05:40 +0800
Subject: [PATCH 1/2] refactor(commit): simplify call

---
 commitizen/commands/commit.py | 64 +++++++++++++++--------------------
 1 file changed, 28 insertions(+), 36 deletions(-)

diff --git a/commitizen/commands/commit.py b/commitizen/commands/commit.py
index cb34c41a5..eedf77e07 100644
--- a/commitizen/commands/commit.py
+++ b/commitizen/commands/commit.py
@@ -92,41 +92,36 @@ def manual_edit(self, message: str) -> str:
         os.unlink(file.name)
         return message
 
-    def __call__(self):
-        extra_args: str = self.arguments.get("extra_cli_args", "")
+    def _get_message(self) -> str:
+        if self.arguments.get("retry"):
+            m = self.read_backup_message()
+            if m is None:
+                raise NoCommitBackupError()
+            return m
 
-        allow_empty: bool = "--allow-empty" in extra_args
+        if self.config.settings.get("retry_after_failure") and not self.arguments.get(
+            "no_retry"
+        ):
+            return self.read_backup_message() or self.prompt_commit_questions()
+        return self.prompt_commit_questions()
 
+    def __call__(self):
+        extra_args: str = self.arguments.get("extra_cli_args", "")
         dry_run: bool = self.arguments.get("dry_run")
         write_message_to_file: bool = self.arguments.get("write_message_to_file")
-        manual_edit: bool = self.arguments.get("edit")
+        signoff: bool = self.arguments.get("signoff")
 
-        is_all: bool = self.arguments.get("all")
-        if is_all:
-            c = git.add("-u")
+        if self.arguments.get("all"):
+            git.add("-u")
 
-        if git.is_staging_clean() and not (dry_run or allow_empty):
+        if git.is_staging_clean() and not (dry_run or "--allow-empty" in extra_args):
             raise NothingToCommitError("No files added to staging!")
 
         if write_message_to_file is not None and write_message_to_file.is_dir():
             raise NotAllowed(f"{write_message_to_file} is a directory")
 
-        retry: bool = self.arguments.get("retry")
-        no_retry: bool = self.arguments.get("no_retry")
-        retry_after_failure: bool = self.config.settings.get("retry_after_failure")
-
-        if retry:
-            m = self.read_backup_message()
-            if m is None:
-                raise NoCommitBackupError()
-        elif retry_after_failure and not no_retry:
-            m = self.read_backup_message()
-            if m is None:
-                m = self.prompt_commit_questions()
-        else:
-            m = self.prompt_commit_questions()
-
-        if manual_edit:
+        m = self._get_message()
+        if self.arguments.get("edit"):
             m = self.manual_edit(m)
 
         out.info(f"\n{m}\n")
@@ -138,19 +133,15 @@ def __call__(self):
         if dry_run:
             raise DryRunExit()
 
-        always_signoff: bool = self.config.settings["always_signoff"]
-        signoff: bool = self.arguments.get("signoff")
-
         if signoff:
             out.warn(
                 "signoff mechanic is deprecated, please use `cz commit -- -s` instead."
             )
 
-        if always_signoff or signoff:
+        if self.config.settings["always_signoff"] or signoff:
             extra_args = f"{extra_args} -s".strip()
 
         c = git.commit(m, args=extra_args)
-
         if c.return_code != 0:
             out.error(c.err)
 
@@ -160,11 +151,12 @@ def __call__(self):
 
             raise CommitError()
 
-        if "nothing added" in c.out or "no changes added to commit" in c.out:
+        if any(s in c.out for s in ("nothing added", "no changes added to commit")):
             out.error(c.out)
-        else:
-            with contextlib.suppress(FileNotFoundError):
-                os.remove(self.temp_file)
-            out.write(c.err)
-            out.write(c.out)
-            out.success("Commit successful!")
+            return
+
+        with contextlib.suppress(FileNotFoundError):
+            os.remove(self.temp_file)
+        out.write(c.err)
+        out.write(c.out)
+        out.success("Commit successful!")

From 2291f5f951e749b62ee415c8f9a64400c44cfb70 Mon Sep 17 00:00:00 2001
From: Yu-Ting Hsiung <bear890707@gmail.com>
Date: Sat, 17 May 2025 19:43:14 +0800
Subject: [PATCH 2/2] test(commit): when nothing is added to commit

---
 tests/commands/test_commit_command.py | 31 +++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/tests/commands/test_commit_command.py b/tests/commands/test_commit_command.py
index 3a92f5af4..930e1a7a9 100644
--- a/tests/commands/test_commit_command.py
+++ b/tests/commands/test_commit_command.py
@@ -523,3 +523,34 @@ def test_commit_command_shows_description_when_use_help_option(
 
     out, _ = capsys.readouterr()
     file_regression.check(out, extension=".txt")
+
+
+@pytest.mark.usefixtures("staging_is_clean")
+@pytest.mark.parametrize(
+    "out", ["no changes added to commit", "nothing added to commit"]
+)
+def test_commit_when_nothing_added_to_commit(config, mocker: MockFixture, out):
+    prompt_mock = mocker.patch("questionary.prompt")
+    prompt_mock.return_value = {
+        "prefix": "feat",
+        "subject": "user created",
+        "scope": "",
+        "is_breaking_change": False,
+        "body": "",
+        "footer": "",
+    }
+
+    commit_mock = mocker.patch("commitizen.git.commit")
+    commit_mock.return_value = cmd.Command(
+        out=out,
+        err="",
+        stdout=out.encode(),
+        stderr=b"",
+        return_code=0,
+    )
+    error_mock = mocker.patch("commitizen.out.error")
+
+    commands.Commit(config, {})()
+
+    commit_mock.assert_called_once()
+    error_mock.assert_called_once_with(out)