rename system and script languages to unsupported / unsupported_script

tests/clientlib_test.py

@@ -380,6 +380,26 @@ def test_no_warning_for_non_deprecated_default_stages(caplog):
     assert caplog.record_tuples == []
 
 
+def test_unsupported_language_migration():
+    cfg = {'repos': [sample_local_config(), sample_local_config()]}
+    cfg['repos'][0]['hooks'][0]['language'] = 'system'
+    cfg['repos'][1]['hooks'][0]['language'] = 'script'
+
+    cfgv.validate(cfg, CONFIG_SCHEMA)
+    ret = cfgv.apply_defaults(cfg, CONFIG_SCHEMA)
+
+    assert ret['repos'][0]['hooks'][0]['language'] == 'unsupported'
+    assert ret['repos'][1]['hooks'][0]['language'] == 'unsupported_script'
+
+
+def test_unsupported_language_migration_language_required():
+    cfg = {'repos': [sample_local_config()]}
+    del cfg['repos'][0]['hooks'][0]['language']
+
+    with pytest.raises(cfgv.ValidationError):
+        cfgv.validate(cfg, CONFIG_SCHEMA)
+
+
 @pytest.mark.parametrize(
     'manifest_obj',
     (

tests/languages/system_test.py

@@ -1,9 +0,0 @@
-from __future__ import annotations
-
-from pre_commit.languages import system
-from testing.language_helpers import run_language
-
-
-def test_system_language(tmp_path):
-    expected = (0, b'hello hello world\n')
-    assert run_language(tmp_path, system, 'echo hello hello world') == expected

tests/languages/unsupported_script_test.py

@@ -1,14 +1,14 @@
 from __future__ import annotations
 
-from pre_commit.languages import script
+from pre_commit.languages import unsupported_script
 from pre_commit.util import make_executable
 from testing.language_helpers import run_language
 
 
-def test_script_language(tmp_path):
+def test_unsupported_script_language(tmp_path):
     exe = tmp_path.joinpath('main')
     exe.write_text('#!/usr/bin/env bash\necho hello hello world\n')
     make_executable(exe)
 
     expected = (0, b'hello hello world\n')
-    assert run_language(tmp_path, script, 'main') == expected
+    assert run_language(tmp_path, unsupported_script, 'main') == expected

tests/languages/unsupported_test.py

@@ -0,0 +1,10 @@
+from __future__ import annotations
+
+from pre_commit.languages import unsupported
+from testing.language_helpers import run_language
+
+
+def test_unsupported_language(tmp_path):
+    expected = (0, b'hello hello world\n')
+    ret = run_language(tmp_path, unsupported, 'echo hello hello world')
+    assert ret == expected

tests/repository_test.py

@@ -17,7 +17,7 @@ from pre_commit.clientlib import CONFIG_SCHEMA
 from pre_commit.clientlib import load_manifest
 from pre_commit.hook import Hook
 from pre_commit.languages import python
-from pre_commit.languages import system
+from pre_commit.languages import unsupported
 from pre_commit.prefix import Prefix
 from pre_commit.repository import _hook_installed
 from pre_commit.repository import all_hooks
@@ -424,7 +424,7 @@ def test_manifest_hooks(tempdir_factory, store):
         exclude_types=[],
         files='',
         id='bash_hook',
-        language='script',
+        language='unsupported_script',
         language_version='default',
         log_file='',
         minimum_pre_commit_version='0',
@@ -457,7 +457,7 @@ def test_non_installable_hook_error_for_language_version(store, caplog):
         'hooks': [{
             'id': 'system-hook',
             'name': 'system-hook',
-            'language': 'system',
+            'language': 'unsupported',
             'entry': 'python3 -c "import sys; print(sys.version)"',
             'language_version': 'python3.10',
         }],
@@ -469,7 +469,7 @@ def test_non_installable_hook_error_for_language_version(store, caplog):
     msg, = caplog.messages
     assert msg == (
         'The hook `system-hook` specifies `language_version` but is using '
-        'language `system` which does not install an environment.  '
+        'language `unsupported` which does not install an environment.  '
         'Perhaps you meant to use a specific language?'
     )
 
@@ -480,7 +480,7 @@ def test_non_installable_hook_error_for_additional_dependencies(store, caplog):
         'hooks': [{
             'id': 'system-hook',
             'name': 'system-hook',
-            'language': 'system',
+            'language': 'unsupported',
             'entry': 'python3 -c "import sys; print(sys.version)"',
             'additional_dependencies': ['astpretty'],
         }],
@@ -492,14 +492,14 @@ def test_non_installable_hook_error_for_additional_dependencies(store, caplog):
     msg, = caplog.messages
     assert msg == (
         'The hook `system-hook` specifies `additional_dependencies` but is '
-        'using language `system` which does not install an environment.  '
+        'using language `unsupported` which does not install an environment.  '
         'Perhaps you meant to use a specific language?'
     )
 
 
 def test_args_with_spaces_and_quotes(tmp_path):
     ret = run_language(
-        tmp_path, system,
+        tmp_path, unsupported,
         f"{shlex.quote(sys.executable)} -c 'import sys; print(sys.argv[1:])'",
         ('i have spaces', 'and"\'quotes', '$and !this'),
     )