feat(hooks): support interactive hook scripts

commitizen/cmd.py

@@ -36,6 +36,15 @@ def _try_decode(bytes_: bytes) -> str:
 
 
 def run(cmd: str, env: Mapping[str, str] | None = None) -> Command:
+    """Run a command in a subprocess and capture stdout and stderr
+
+    Args:
+        cmd: The command to run
+        env: Extra environment variables to define in the subprocess. Defaults to None.
+
+    Returns:
+        Command: _description_
+    """
     if env is not None:
         env = {**os.environ, **env}
     process = subprocess.Popen(
@@ -55,3 +64,18 @@ def run(cmd: str, env: Mapping[str, str] | None = None) -> Command:
         stderr,
         return_code,
     )
+
+
+def run_interactive(cmd: str, env: Mapping[str, str] | None = None) -> int:
+    """Run a command in a subprocess without redirecting stdin, stdout, or stderr
+
+    Args:
+        cmd: The command to run
+        env: Extra environment variables to define in the subprocess. Defaults to None.
+
+    Returns:
+        subprocess returncode
+    """
+    if env is not None:
+        env = {**os.environ, **env}
+    return subprocess.run(cmd, shell=True, env=env).returncode

commitizen/hooks.py

@@ -17,14 +17,9 @@ def run(hooks: str | list[str], _env_prefix: str = "CZ_", **env: object) -> None
     for hook in hooks:
         out.info(f"Running hook '{hook}'")
 
-        c = cmd.run(hook, env=_format_env(_env_prefix, env))
+        return_code = cmd.run_interactive(hook, env=_format_env(_env_prefix, env))
 
-        if c.out:
-            out.write(c.out)
-        if c.err:
-            out.error(c.err)
-
-        if c.return_code != 0:
+        if return_code != 0:
             raise RunHookError(f"Running hook '{hook}' failed")
 
 

tests/test_bump_hooks.py

@@ -12,8 +12,8 @@ def test_run(mocker: MockFixture):
     bump_hooks = ["pre_bump_hook", "pre_bump_hook_1"]
 
     cmd_run_mock = mocker.Mock()
-    cmd_run_mock.return_value.return_code = 0
-    mocker.patch.object(cmd, "run", cmd_run_mock)
+    cmd_run_mock.return_value = 0
+    mocker.patch.object(cmd, "run_interactive", cmd_run_mock)
 
     hooks.run(bump_hooks)
 
@@ -29,8 +29,8 @@ def test_run_error(mocker: MockFixture):
     bump_hooks = ["pre_bump_hook", "pre_bump_hook_1"]
 
     cmd_run_mock = mocker.Mock()
-    cmd_run_mock.return_value.return_code = 1
-    mocker.patch.object(cmd, "run", cmd_run_mock)
+    cmd_run_mock.return_value = 1
+    mocker.patch.object(cmd, "run_interactive", cmd_run_mock)
 
     with pytest.raises(RunHookError):
         hooks.run(bump_hooks)