Adding upstream version 2.17.0.upstream/2.17.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

13 files changed, 168 insertions, 58 deletions

diff --git a/pre_commit/clientlib.py b/pre_commit/clientlib.py
index 6377a8b..47ebd54 100644
--- a/pre_commit/clientlib.py
+++ b/pre_commit/clientlib.py
@@ -144,18 +144,13 @@ class OptionalSensibleRegexAtHook(cfgv.OptionalNoDefault):
                 f"regex, not a glob -- matching '/*' probably isn't what you "
                 f'want here',
             )
-        if r'[\/]' in dct.get(self.key, ''):
-            logger.warning(
-                fr'pre-commit normalizes slashes in the {self.key!r} field '
-                fr'in hook {dct.get("id")!r} to forward slashes, so you '
-                fr'can use / instead of [\/]',
-            )
-        if r'[/\\]' in dct.get(self.key, ''):
-            logger.warning(
-                fr'pre-commit normalizes slashes in the {self.key!r} field '
-                fr'in hook {dct.get("id")!r} to forward slashes, so you '
-                fr'can use / instead of [/\\]',
-            )
+        for fwd_slash_re in (r'[\\/]', r'[\/]', r'[/\\]'):
+            if fwd_slash_re in dct.get(self.key, ''):
+                logger.warning(
+                    fr'pre-commit normalizes slashes in the {self.key!r} '
+                    fr'field in hook {dct.get("id")!r} to forward slashes, '
+                    fr'so you can use / instead of {fwd_slash_re}',
+                )
 
 
 class OptionalSensibleRegexAtTop(cfgv.OptionalNoDefault):
@@ -167,18 +162,13 @@ class OptionalSensibleRegexAtTop(cfgv.OptionalNoDefault):
                 f'The top-level {self.key!r} field is a regex, not a glob -- '
                 f"matching '/*' probably isn't what you want here",
             )
-        if r'[\/]' in dct.get(self.key, ''):
-            logger.warning(
-                fr'pre-commit normalizes the slashes in the top-level '
-                fr'{self.key!r} field to forward slashes, so you can use / '
-                fr'instead of [\/]',
-            )
-        if r'[/\\]' in dct.get(self.key, ''):
-            logger.warning(
-                fr'pre-commit normalizes the slashes in the top-level '
-                fr'{self.key!r} field to forward slashes, so you can use / '
-                fr'instead of [/\\]',
-            )
+        for fwd_slash_re in (r'[\\/]', r'[\/]', r'[/\\]'):
+            if fwd_slash_re in dct.get(self.key, ''):
+                logger.warning(
+                    fr'pre-commit normalizes the slashes in the top-level '
+                    fr'{self.key!r} field to forward slashes, so you '
+                    fr'can use / instead of {fwd_slash_re}',
+                )
 
 
 class MigrateShaToRev:
@@ -261,12 +251,21 @@ _meta = (
     ),
 )
 
+
+class NotAllowed(cfgv.OptionalNoDefault):
+    def check(self, dct: Dict[str, Any]) -> None:
+        if self.key in dct:
+            raise cfgv.ValidationError(f'{self.key!r} cannot be overridden')
+
+
 META_HOOK_DICT = cfgv.Map(
     'Hook', 'id',
     cfgv.Required('id', cfgv.check_string),
     cfgv.Required('id', cfgv.check_one_of(tuple(k for k, _ in _meta))),
     # language must be system
     cfgv.Optional('language', cfgv.check_one_of({'system'}), 'system'),
+    # entry cannot be overridden
+    NotAllowed('entry', cfgv.check_any),
     *(
         # default to the hook definition for the meta hooks
         cfgv.ConditionalOptional(key, cfgv.check_any, value, 'id', hook_id)
diff --git a/pre_commit/commands/install_uninstall.py b/pre_commit/commands/install_uninstall.py
index 7974423..50c6443 100644
--- a/pre_commit/commands/install_uninstall.py
+++ b/pre_commit/commands/install_uninstall.py
@@ -1,4 +1,3 @@
-import itertools
 import logging
 import os.path
 import shlex
@@ -31,10 +30,6 @@ PRIOR_HASHES = (
 CURRENT_HASH = b'138fd403232d2ddd5efb44317e38bf03'
 TEMPLATE_START = '# start templated\n'
 TEMPLATE_END = '# end templated\n'
-# Homebrew/homebrew-core#35825: be more timid about appropriate `PATH`
-# #1312 os.defpath is too restrictive on BSD
-POSIX_SEARCH_PATH = ('/usr/local/bin', '/usr/bin', '/bin')
-SYS_EXE = os.path.basename(os.path.realpath(sys.executable))
 
 
 def _hook_paths(
@@ -54,26 +49,6 @@ def is_our_script(filename: str) -> bool:
     return any(h in contents for h in (CURRENT_HASH,) + PRIOR_HASHES)
 
 
-def shebang() -> str:
-    if sys.platform == 'win32':
-        py, _ = os.path.splitext(SYS_EXE)
-    else:
-        exe_choices = [
-            f'python{sys.version_info[0]}.{sys.version_info[1]}',
-            f'python{sys.version_info[0]}',
-        ]
-        # avoid searching for bare `python` as it's likely to be python 2
-        if SYS_EXE != 'python':
-            exe_choices.append(SYS_EXE)
-        for path, exe in itertools.product(POSIX_SEARCH_PATH, exe_choices):
-            if os.access(os.path.join(path, exe), os.X_OK):
-                py = exe
-                break
-        else:
-            py = SYS_EXE
-    return f'#!/usr/bin/env {py}'
-
-
 def _install_hook_script(
         config_file: str,
         hook_type: str,
@@ -107,6 +82,13 @@ def _install_hook_script(
         before, rest = contents.split(TEMPLATE_START)
         _, after = rest.split(TEMPLATE_END)
 
+        # on windows always use `/bin/sh` since `bash` might not be on PATH
+        # though we use bash-specific features `sh` on windows is actually
+        # bash in "POSIXLY_CORRECT" mode which still supports the features we
+        # use: subshells / arrays
+        if sys.platform == 'win32':  # pragma: win32 cover
+            hook_file.write('#!/bin/sh\n')
+
         hook_file.write(before + TEMPLATE_START)
         hook_file.write(f'INSTALL_PYTHON={shlex.quote(sys.executable)}\n')
         # TODO: python3.8+: shlex.join
diff --git a/pre_commit/commands/run.py b/pre_commit/commands/run.py
index 2714faf..f8ced0f 100644
--- a/pre_commit/commands/run.py
+++ b/pre_commit/commands/run.py
@@ -275,7 +275,6 @@ def _run_hooks(
         hooks: Sequence[Hook],
         skips: Set[str],
         args: argparse.Namespace,
-        environ: MutableMapping[str, str],
 ) -> int:
     """Actually run the hooks."""
     cols = _compute_cols(hooks)
@@ -416,7 +415,7 @@ def run(
         to_install = [hook for hook in hooks if hook.id not in skips]
         install_hook_envs(to_install, store)
 
-        return _run_hooks(config, hooks, skips, args, environ)
+        return _run_hooks(config, hooks, skips, args)
 
     # https://github.com/python/mypy/issues/7726
     raise AssertionError('unreachable')
diff --git a/pre_commit/error_handler.py b/pre_commit/error_handler.py
index 023dd35..7e74b95 100644
--- a/pre_commit/error_handler.py
+++ b/pre_commit/error_handler.py
@@ -9,6 +9,7 @@ import pre_commit.constants as C
 from pre_commit import output
 from pre_commit.errors import FatalError
 from pre_commit.store import Store
+from pre_commit.util import cmd_output_b
 from pre_commit.util import force_bytes
 
 
@@ -21,6 +22,9 @@ def _log_and_exit(
     error_msg = f'{msg}: {type(exc).__name__}: '.encode() + force_bytes(exc)
     output.write_line_b(error_msg)
 
+    _, git_version_b, _ = cmd_output_b('git', '--version', retcode=None)
+    git_version = git_version_b.decode(errors='backslashreplace').rstrip()
+
     storedir = Store().directory
     log_path = os.path.join(storedir, 'pre-commit.log')
     with contextlib.ExitStack() as ctx:
@@ -38,6 +42,7 @@ def _log_and_exit(
         _log_line()
         _log_line('```')
         _log_line(f'pre-commit version: {C.VERSION}')
+        _log_line(f'git --version: {git_version}')
         _log_line('sys.version:')
         for line in sys.version.splitlines():
             _log_line(f'    {line}')
diff --git a/pre_commit/languages/all.py b/pre_commit/languages/all.py
index d8a364c..0bcedd6 100644
--- a/pre_commit/languages/all.py
+++ b/pre_commit/languages/all.py
@@ -13,6 +13,7 @@ from pre_commit.languages import docker_image
 from pre_commit.languages import dotnet
 from pre_commit.languages import fail
 from pre_commit.languages import golang
+from pre_commit.languages import lua
 from pre_commit.languages import node
 from pre_commit.languages import perl
 from pre_commit.languages import pygrep
@@ -51,6 +52,7 @@ languages = {
     'dotnet': Language(name='dotnet', ENVIRONMENT_DIR=dotnet.ENVIRONMENT_DIR, get_default_version=dotnet.get_default_version, healthy=dotnet.healthy, install_environment=dotnet.install_environment, run_hook=dotnet.run_hook),  # noqa: E501
     'fail': Language(name='fail', ENVIRONMENT_DIR=fail.ENVIRONMENT_DIR, get_default_version=fail.get_default_version, healthy=fail.healthy, install_environment=fail.install_environment, run_hook=fail.run_hook),  # noqa: E501
     'golang': Language(name='golang', ENVIRONMENT_DIR=golang.ENVIRONMENT_DIR, get_default_version=golang.get_default_version, healthy=golang.healthy, install_environment=golang.install_environment, run_hook=golang.run_hook),  # noqa: E501
+    'lua': Language(name='lua', ENVIRONMENT_DIR=lua.ENVIRONMENT_DIR, get_default_version=lua.get_default_version, healthy=lua.healthy, install_environment=lua.install_environment, run_hook=lua.run_hook),  # noqa: E501
     'node': Language(name='node', ENVIRONMENT_DIR=node.ENVIRONMENT_DIR, get_default_version=node.get_default_version, healthy=node.healthy, install_environment=node.install_environment, run_hook=node.run_hook),  # noqa: E501
     'perl': Language(name='perl', ENVIRONMENT_DIR=perl.ENVIRONMENT_DIR, get_default_version=perl.get_default_version, healthy=perl.healthy, install_environment=perl.install_environment, run_hook=perl.run_hook),  # noqa: E501
     'pygrep': Language(name='pygrep', ENVIRONMENT_DIR=pygrep.ENVIRONMENT_DIR, get_default_version=pygrep.get_default_version, healthy=pygrep.healthy, install_environment=pygrep.install_environment, run_hook=pygrep.run_hook),  # noqa: E501
diff --git a/pre_commit/languages/conda.py b/pre_commit/languages/conda.py
index d634e49..97e2f69 100644
--- a/pre_commit/languages/conda.py
+++ b/pre_commit/languages/conda.py
@@ -50,6 +50,15 @@ def in_env(
         yield
 
 
+def _conda_exe() -> str:
+    if os.environ.get('PRE_COMMIT_USE_MICROMAMBA'):
+        return 'micromamba'
+    elif os.environ.get('PRE_COMMIT_USE_MAMBA'):
+        return 'mamba'
+    else:
+        return 'conda'
+
+
 def install_environment(
         prefix: Prefix,
         version: str,
@@ -58,15 +67,17 @@ def install_environment(
     helpers.assert_version_default('conda', version)
     directory = helpers.environment_dir(ENVIRONMENT_DIR, version)
 
+    conda_exe = _conda_exe()
+
     env_dir = prefix.path(directory)
     with clean_path_on_failure(env_dir):
         cmd_output_b(
-            'conda', 'env', 'create', '-p', env_dir, '--file',
+            conda_exe, 'env', 'create', '-p', env_dir, '--file',
             'environment.yml', cwd=prefix.prefix_dir,
         )
         if additional_dependencies:
             cmd_output_b(
-                'conda', 'install', '-p', env_dir, *additional_dependencies,
+                conda_exe, 'install', '-p', env_dir, *additional_dependencies,
                 cwd=prefix.prefix_dir,
             )
 
diff --git a/pre_commit/languages/golang.py b/pre_commit/languages/golang.py
index d6165d9..10ebc62 100644
--- a/pre_commit/languages/golang.py
+++ b/pre_commit/languages/golang.py
@@ -79,9 +79,11 @@ def install_environment(
             gopath = directory
         env = dict(os.environ, GOPATH=gopath)
         env.pop('GOBIN', None)
-        cmd_output_b('go', 'get', './...', cwd=repo_src_dir, env=env)
+        cmd_output_b('go', 'install', './...', cwd=repo_src_dir, env=env)
         for dependency in additional_dependencies:
-            cmd_output_b('go', 'get', dependency, cwd=repo_src_dir, env=env)
+            cmd_output_b(
+                'go', 'install', dependency, cwd=repo_src_dir, env=env,
+            )
         # Same some disk space, we don't need these after installation
         rmtree(prefix.path(directory, 'src'))
         pkgdir = prefix.path(directory, 'pkg')
diff --git a/pre_commit/languages/lua.py b/pre_commit/languages/lua.py
new file mode 100644
index 0000000..f699937
--- /dev/null
+++ b/pre_commit/languages/lua.py
@@ -0,0 +1,90 @@
+import contextlib
+import os
+import sys
+from typing import Generator
+from typing import Sequence
+from typing import Tuple
+
+import pre_commit.constants as C
+from pre_commit.envcontext import envcontext
+from pre_commit.envcontext import PatchesT
+from pre_commit.envcontext import Var
+from pre_commit.hook import Hook
+from pre_commit.languages import helpers
+from pre_commit.prefix import Prefix
+from pre_commit.util import clean_path_on_failure
+from pre_commit.util import cmd_output
+
+ENVIRONMENT_DIR = 'lua_env'
+get_default_version = helpers.basic_get_default_version
+healthy = helpers.basic_healthy
+
+
+def _get_lua_version() -> str:  # pragma: win32 no cover
+    """Get the Lua version used in file paths."""
+    _, stdout, _ = cmd_output('luarocks', 'config', '--lua-ver')
+    return stdout.strip()
+
+
+def get_env_patch(d: str) -> PatchesT:  # pragma: win32 no cover
+    version = _get_lua_version()
+    so_ext = 'dll' if sys.platform == 'win32' else 'so'
+    return (
+        ('PATH', (os.path.join(d, 'bin'), os.pathsep, Var('PATH'))),
+        (
+            'LUA_PATH', (
+                os.path.join(d, 'share', 'lua', version, '?.lua;'),
+                os.path.join(d, 'share', 'lua', version, '?', 'init.lua;;'),
+            ),
+        ),
+        (
+            'LUA_CPATH',
+            (os.path.join(d, 'lib', 'lua', version, f'?.{so_ext};;'),),
+        ),
+    )
+
+
+def _envdir(prefix: Prefix) -> str:  # pragma: win32 no cover
+    directory = helpers.environment_dir(ENVIRONMENT_DIR, C.DEFAULT)
+    return prefix.path(directory)
+
+
+@contextlib.contextmanager  # pragma: win32 no cover
+def in_env(prefix: Prefix) -> Generator[None, None, None]:
+    with envcontext(get_env_patch(_envdir(prefix))):
+        yield
+
+
+def install_environment(
+    prefix: Prefix,
+    version: str,
+    additional_dependencies: Sequence[str],
+) -> None:  # pragma: win32 no cover
+    helpers.assert_version_default('lua', version)
+
+    envdir = _envdir(prefix)
+    with clean_path_on_failure(envdir):
+        with in_env(prefix):
+            # luarocks doesn't bootstrap a tree prior to installing
+            # so ensure the directory exists.
+            os.makedirs(envdir, exist_ok=True)
+
+            # Older luarocks (e.g., 2.4.2) expect the rockspec as an arg
+            for rockspec in prefix.star('.rockspec'):
+                make_cmd = ('luarocks', '--tree', envdir, 'make', rockspec)
+                helpers.run_setup_cmd(prefix, make_cmd)
+
+            # luarocks can't install multiple packages at once
+            # so install them individually.
+            for dependency in additional_dependencies:
+                cmd = ('luarocks', '--tree', envdir, 'install', dependency)
+                helpers.run_setup_cmd(prefix, cmd)
+
+
+def run_hook(
+    hook: Hook,
+    file_args: Sequence[str],
+    color: bool,
+) -> Tuple[int, bytes]:  # pragma: win32 no cover
+    with in_env(hook.prefix):
+        return helpers.run_xargs(hook, hook.cmd, file_args, color=color)
diff --git a/pre_commit/languages/r.py b/pre_commit/languages/r.py
index d573775..e034e39 100644
--- a/pre_commit/languages/r.py
+++ b/pre_commit/languages/r.py
@@ -8,6 +8,7 @@ from typing import Tuple
 
 from pre_commit.envcontext import envcontext
 from pre_commit.envcontext import PatchesT
+from pre_commit.envcontext import UNSET
 from pre_commit.hook import Hook
 from pre_commit.languages import helpers
 from pre_commit.prefix import Prefix
@@ -23,6 +24,7 @@ healthy = helpers.basic_healthy
 def get_env_patch(venv: str) -> PatchesT:
     return (
         ('R_PROFILE_USER', os.path.join(venv, 'activate.R')),
+        ('RENV_PROJECT', UNSET),
     )
 
 
@@ -55,6 +57,10 @@ def _prefix_if_non_local_file_entry(
         return (path,)
 
 
+def _rscript_exec() -> str:
+    return os.path.join(os.getenv('R_HOME', ''), 'Rscript')
+
+
 def _entry_validate(entry: Sequence[str]) -> None:
     """
     Allowed entries:
@@ -95,8 +101,9 @@ def install_environment(
         os.makedirs(env_dir, exist_ok=True)
         shutil.copy(prefix.path('renv.lock'), env_dir)
         shutil.copytree(prefix.path('renv'), os.path.join(env_dir, 'renv'))
+
         cmd_output_b(
-            'Rscript', '--vanilla', '-e',
+            _rscript_exec(), '--vanilla', '-e',
             f"""\
             prefix_dir <- {prefix.prefix_dir!r}
             options(
@@ -130,7 +137,7 @@ def install_environment(
         if additional_dependencies:
             with in_env(prefix, version):
                 cmd_output_b(
-                    'Rscript', *RSCRIPT_OPTS, '-e',
+                    _rscript_exec(), *RSCRIPT_OPTS, '-e',
                     'renv::install(commandArgs(trailingOnly = TRUE))',
                     *additional_dependencies,
                     cwd=env_dir,
diff --git a/pre_commit/resources/empty_template_pre-commit-package-dev-1.rockspec b/pre_commit/resources/empty_template_pre-commit-package-dev-1.rockspec
new file mode 100644
index 0000000..f063c8e
--- /dev/null
+++ b/pre_commit/resources/empty_template_pre-commit-package-dev-1.rockspec
@@ -0,0 +1,12 @@
+package = "pre-commit-package"
+version = "dev-1"
+
+source = {
+   url = "git+ssh://git@github.com/pre-commit/pre-commit.git"
+}
+description = {}
+dependencies = {}
+build = {
+    type = "builtin",
+    modules = {},
+}
diff --git a/pre_commit/resources/rbenv.tar.gz b/pre_commit/resources/rbenv.tar.gz
index 98b7e0f..da2514e 100644
--- a/pre_commit/resources/rbenv.tar.gz
+++ b/pre_commit/resources/rbenv.tar.gz
diff --git a/pre_commit/resources/ruby-build.tar.gz b/pre_commit/resources/ruby-build.tar.gz
index afec5db..01867be 100644
--- a/pre_commit/resources/ruby-build.tar.gz
+++ b/pre_commit/resources/ruby-build.tar.gz
diff --git a/pre_commit/store.py b/pre_commit/store.py
index fc3bc51..27d8553 100644
--- a/pre_commit/store.py
+++ b/pre_commit/store.py
@@ -188,7 +188,8 @@ class Store:
 
     LOCAL_RESOURCES = (
         'Cargo.toml', 'main.go', 'go.mod', 'main.rs', '.npmignore',
-        'package.json', 'pre_commit_placeholder_package.gemspec', 'setup.py',
+        'package.json', 'pre-commit-package-dev-1.rockspec',
+        'pre_commit_placeholder_package.gemspec', 'setup.py',
         'environment.yml', 'Makefile.PL', 'pubspec.yaml',
         'renv.lock', 'renv/activate.R', 'renv/LICENSE.renv',
     )