Merge pull request #476 from pre-commit/remove_flake8

remove flake8 and suggest pycqa/flake8

Author: asottile

.pre-commit-hooks.yaml

@@ -1,10 +1,10 @@
 -   id: autopep8-wrapper
     name: autopep8 wrapper
     description: This is deprecated, use pre-commit/mirrors-autopep8 instead.
-    entry: autopep8-wrapper
+    entry: pre-commit-hooks-removed autopep8-wrapper autopep8 https://github.com/pre-commit/mirrors-autopep8
     language: python
-    types: [python]
-    args: [-i]
+    always_run: true
+    pass_filenames: false
 -   id: check-added-large-files
     name: Check for added large files
     description: Prevent giant files from being committed
@@ -140,10 +140,10 @@
 -   id: flake8
     name: Flake8 (deprecated, use gitlab.com/pycqa/flake8)
     description: This hook runs flake8. (deprecated, use gitlab.com/pycqa/flake8)
-    entry: flake8
+    entry: pre-commit-hooks-removed flake8 flake8 https://gitlab.com/pycqa/flake8
     language: python
-    types: [python]
-    require_serial: true
+    always_run: true
+    pass_filenames: false
 -   id: forbid-new-submodules
     name: Forbid new submodules
     language: python
@@ -170,9 +170,10 @@
 -   id: pyflakes
     name: Pyflakes (DEPRECATED, use flake8)
     description: This hook runs pyflakes. (This is deprecated, use flake8).
-    entry: pyflakes
+    entry: pre-commit-hooks-removed pyflakes flake8 https://gitlab.com/pycqa/flake8
     language: python
-    types: [python]
+    always_run: true
+    pass_filenames: false
 -   id: requirements-txt-fixer
     name: Fix requirements.txt
     description: Sorts entries in requirements.txt

pre_commit_hooks/autopep8_wrapper.py

@@ -0,0 +1,15 @@
+import sys
+from typing import Optional
+from typing import Sequence
+
+
+def main(argv: Optional[Sequence[str]] = None) -> int:
+    argv = argv if argv is not None else sys.argv[1:]
+    hookid, new_hookid, url = argv
+    raise SystemExit(
+        f'`{hookid}` has been removed -- use `{new_hookid}` from {url}',
+    )
+
+
+if __name__ == '__main__':
+    exit(main())

pre_commit_hooks/removed.py

@@ -29,7 +29,6 @@ python_requires = >=3.6.1
 
 [options.entry_points]
 console_scripts =
-    autopep8-wrapper = pre_commit_hooks.autopep8_wrapper:main
     check-added-large-files = pre_commit_hooks.check_added_large_files:main
     check-ast = pre_commit_hooks.check_ast:main
     check-builtin-literals = pre_commit_hooks.check_builtin_literals:main
@@ -55,6 +54,7 @@ console_scripts =
     mixed-line-ending = pre_commit_hooks.mixed_line_ending:main
     name-tests-test = pre_commit_hooks.tests_should_end_in_test:main
     no-commit-to-branch = pre_commit_hooks.no_commit_to_branch:main
+    pre-commit-hooks-removed = pre_commit_hooks.removed:main
     pretty-format-json = pre_commit_hooks.pretty_format_json:main
     requirements-txt-fixer = pre_commit_hooks.requirements_txt_fixer:main
     sort-simple-yaml = pre_commit_hooks.sort_simple_yaml:main

setup.cfg

@@ -0,0 +1,16 @@
+import pytest
+
+from pre_commit_hooks.removed import main
+
+
+def test_always_fails():
+    with pytest.raises(SystemExit) as excinfo:
+        main((
+            'autopep8-wrapper', 'autopep8',
+            'https://github.com/pre-commit/mirrors-autopep8',
+        ))
+    msg, = excinfo.value.args
+    assert msg == (
+        '`autopep8-wrapper` has been removed -- '
+        'use `autopep8` from https://github.com/pre-commit/mirrors-autopep8'
+    )