Adding upstream version 2.19.0.upstream/2.19.0

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

28 files changed, 160 insertions, 88 deletions

diff --git a/pre_commit/clientlib.py b/pre_commit/clientlib.py
index bf4e2e4..9b53e81 100644
--- a/pre_commit/clientlib.py
+++ b/pre_commit/clientlib.py
@@ -14,6 +14,8 @@ from identify.identify import ALL_TAGS
 
 import pre_commit.constants as C
 from pre_commit.color import add_color_option
+from pre_commit.commands.validate_config import validate_config
+from pre_commit.commands.validate_manifest import validate_manifest
 from pre_commit.errors import FatalError
 from pre_commit.languages.all import all_languages
 from pre_commit.logging_handler import logging_handler
@@ -100,14 +102,12 @@ def validate_manifest_main(argv: Sequence[str] | None = None) -> int:
     args = parser.parse_args(argv)
 
     with logging_handler(args.color):
-        ret = 0
-        for filename in args.filenames:
-            try:
-                load_manifest(filename)
-            except InvalidManifestError as e:
-                print(e)
-                ret = 1
-        return ret
+        logger.warning(
+            'pre-commit-validate-manifest is deprecated -- '
+            'use `pre-commit validate-manifest` instead.',
+        )
+
+        return validate_manifest(args.filenames)
 
 
 LOCAL = 'local'
@@ -409,11 +409,9 @@ def validate_config_main(argv: Sequence[str] | None = None) -> int:
     args = parser.parse_args(argv)
 
     with logging_handler(args.color):
-        ret = 0
-        for filename in args.filenames:
-            try:
-                load_config(filename)
-            except InvalidConfigError as e:
-                print(e)
-                ret = 1
-        return ret
+        logger.warning(
+            'pre-commit-validate-config is deprecated -- '
+            'use `pre-commit validate-config` instead.',
+        )
+
+        return validate_config(args.filenames)
diff --git a/pre_commit/commands/hook_impl.py b/pre_commit/commands/hook_impl.py
index 18e5e9f..f315c04 100644
--- a/pre_commit/commands/hook_impl.py
+++ b/pre_commit/commands/hook_impl.py
@@ -114,7 +114,8 @@ def _pre_push_ns(
     remote_url = args[1]
 
     for line in stdin.decode().splitlines():
-        local_branch, local_sha, remote_branch, remote_sha = line.split()
+        parts = line.rsplit(maxsplit=3)
+        local_branch, local_sha, remote_branch, remote_sha = parts
         if local_sha == Z40:
             continue
         elif remote_sha != Z40 and _rev_exists(remote_sha):
diff --git a/pre_commit/commands/validate_config.py b/pre_commit/commands/validate_config.py
new file mode 100644
index 0000000..91bb017
--- /dev/null
+++ b/pre_commit/commands/validate_config.py
@@ -0,0 +1,16 @@
+from __future__ import annotations
+
+from pre_commit import clientlib
+
+
+def validate_config(filenames: list[str]) -> int:
+    ret = 0
+
+    for filename in filenames:
+        try:
+            clientlib.load_config(filename)
+        except clientlib.InvalidConfigError as e:
+            print(e)
+            ret = 1
+
+    return ret
diff --git a/pre_commit/commands/validate_manifest.py b/pre_commit/commands/validate_manifest.py
new file mode 100644
index 0000000..372a638
--- /dev/null
+++ b/pre_commit/commands/validate_manifest.py
@@ -0,0 +1,16 @@
+from __future__ import annotations
+
+from pre_commit import clientlib
+
+
+def validate_manifest(filenames: list[str]) -> int:
+    ret = 0
+
+    for filename in filenames:
+        try:
+            clientlib.load_manifest(filename)
+        except clientlib.InvalidManifestError as e:
+            print(e)
+            ret = 1
+
+    return ret
diff --git a/pre_commit/languages/all.py b/pre_commit/languages/all.py
index cfcbf68..cfd42ce 100644
--- a/pre_commit/languages/all.py
+++ b/pre_commit/languages/all.py
@@ -34,7 +34,7 @@ class Language(NamedTuple):
     # return a value to replace `'default` for `language_version`
     get_default_version: Callable[[], str]
     # return whether the environment is healthy (or should be rebuilt)
-    healthy: Callable[[Prefix, str], bool]
+    health_check: Callable[[Prefix, str], str | None]
     # install a repository for the given language and language_version
     install_environment: Callable[[Prefix, str, Sequence[str]], None]
     # execute a hook and return the exit code and output
@@ -44,25 +44,25 @@ class Language(NamedTuple):
 # TODO: back to modules + Protocol: https://github.com/python/mypy/issues/5018
 languages = {
     # BEGIN GENERATED (testing/gen-languages-all)
-    'conda': Language(name='conda', ENVIRONMENT_DIR=conda.ENVIRONMENT_DIR, get_default_version=conda.get_default_version, healthy=conda.healthy, install_environment=conda.install_environment, run_hook=conda.run_hook),  # noqa: E501
-    'coursier': Language(name='coursier', ENVIRONMENT_DIR=coursier.ENVIRONMENT_DIR, get_default_version=coursier.get_default_version, healthy=coursier.healthy, install_environment=coursier.install_environment, run_hook=coursier.run_hook),  # noqa: E501
-    'dart': Language(name='dart', ENVIRONMENT_DIR=dart.ENVIRONMENT_DIR, get_default_version=dart.get_default_version, healthy=dart.healthy, install_environment=dart.install_environment, run_hook=dart.run_hook),  # noqa: E501
-    'docker': Language(name='docker', ENVIRONMENT_DIR=docker.ENVIRONMENT_DIR, get_default_version=docker.get_default_version, healthy=docker.healthy, install_environment=docker.install_environment, run_hook=docker.run_hook),  # noqa: E501
-    'docker_image': Language(name='docker_image', ENVIRONMENT_DIR=docker_image.ENVIRONMENT_DIR, get_default_version=docker_image.get_default_version, healthy=docker_image.healthy, install_environment=docker_image.install_environment, run_hook=docker_image.run_hook),  # noqa: E501
-    '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
-    'python': Language(name='python', ENVIRONMENT_DIR=python.ENVIRONMENT_DIR, get_default_version=python.get_default_version, healthy=python.healthy, install_environment=python.install_environment, run_hook=python.run_hook),  # noqa: E501
-    'r': Language(name='r', ENVIRONMENT_DIR=r.ENVIRONMENT_DIR, get_default_version=r.get_default_version, healthy=r.healthy, install_environment=r.install_environment, run_hook=r.run_hook),  # noqa: E501
-    'ruby': Language(name='ruby', ENVIRONMENT_DIR=ruby.ENVIRONMENT_DIR, get_default_version=ruby.get_default_version, healthy=ruby.healthy, install_environment=ruby.install_environment, run_hook=ruby.run_hook),  # noqa: E501
-    'rust': Language(name='rust', ENVIRONMENT_DIR=rust.ENVIRONMENT_DIR, get_default_version=rust.get_default_version, healthy=rust.healthy, install_environment=rust.install_environment, run_hook=rust.run_hook),  # noqa: E501
-    'script': Language(name='script', ENVIRONMENT_DIR=script.ENVIRONMENT_DIR, get_default_version=script.get_default_version, healthy=script.healthy, install_environment=script.install_environment, run_hook=script.run_hook),  # noqa: E501
-    'swift': Language(name='swift', ENVIRONMENT_DIR=swift.ENVIRONMENT_DIR, get_default_version=swift.get_default_version, healthy=swift.healthy, install_environment=swift.install_environment, run_hook=swift.run_hook),  # noqa: E501
-    'system': Language(name='system', ENVIRONMENT_DIR=system.ENVIRONMENT_DIR, get_default_version=system.get_default_version, healthy=system.healthy, install_environment=system.install_environment, run_hook=system.run_hook),  # noqa: E501
+    'conda': Language(name='conda', ENVIRONMENT_DIR=conda.ENVIRONMENT_DIR, get_default_version=conda.get_default_version, health_check=conda.health_check, install_environment=conda.install_environment, run_hook=conda.run_hook),  # noqa: E501
+    'coursier': Language(name='coursier', ENVIRONMENT_DIR=coursier.ENVIRONMENT_DIR, get_default_version=coursier.get_default_version, health_check=coursier.health_check, install_environment=coursier.install_environment, run_hook=coursier.run_hook),  # noqa: E501
+    'dart': Language(name='dart', ENVIRONMENT_DIR=dart.ENVIRONMENT_DIR, get_default_version=dart.get_default_version, health_check=dart.health_check, install_environment=dart.install_environment, run_hook=dart.run_hook),  # noqa: E501
+    'docker': Language(name='docker', ENVIRONMENT_DIR=docker.ENVIRONMENT_DIR, get_default_version=docker.get_default_version, health_check=docker.health_check, install_environment=docker.install_environment, run_hook=docker.run_hook),  # noqa: E501
+    'docker_image': Language(name='docker_image', ENVIRONMENT_DIR=docker_image.ENVIRONMENT_DIR, get_default_version=docker_image.get_default_version, health_check=docker_image.health_check, install_environment=docker_image.install_environment, run_hook=docker_image.run_hook),  # noqa: E501
+    'dotnet': Language(name='dotnet', ENVIRONMENT_DIR=dotnet.ENVIRONMENT_DIR, get_default_version=dotnet.get_default_version, health_check=dotnet.health_check, 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, health_check=fail.health_check, 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, health_check=golang.health_check, 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, health_check=lua.health_check, 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, health_check=node.health_check, 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, health_check=perl.health_check, 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, health_check=pygrep.health_check, install_environment=pygrep.install_environment, run_hook=pygrep.run_hook),  # noqa: E501
+    'python': Language(name='python', ENVIRONMENT_DIR=python.ENVIRONMENT_DIR, get_default_version=python.get_default_version, health_check=python.health_check, install_environment=python.install_environment, run_hook=python.run_hook),  # noqa: E501
+    'r': Language(name='r', ENVIRONMENT_DIR=r.ENVIRONMENT_DIR, get_default_version=r.get_default_version, health_check=r.health_check, install_environment=r.install_environment, run_hook=r.run_hook),  # noqa: E501
+    'ruby': Language(name='ruby', ENVIRONMENT_DIR=ruby.ENVIRONMENT_DIR, get_default_version=ruby.get_default_version, health_check=ruby.health_check, install_environment=ruby.install_environment, run_hook=ruby.run_hook),  # noqa: E501
+    'rust': Language(name='rust', ENVIRONMENT_DIR=rust.ENVIRONMENT_DIR, get_default_version=rust.get_default_version, health_check=rust.health_check, install_environment=rust.install_environment, run_hook=rust.run_hook),  # noqa: E501
+    'script': Language(name='script', ENVIRONMENT_DIR=script.ENVIRONMENT_DIR, get_default_version=script.get_default_version, health_check=script.health_check, install_environment=script.install_environment, run_hook=script.run_hook),  # noqa: E501
+    'swift': Language(name='swift', ENVIRONMENT_DIR=swift.ENVIRONMENT_DIR, get_default_version=swift.get_default_version, health_check=swift.health_check, install_environment=swift.install_environment, run_hook=swift.run_hook),  # noqa: E501
+    'system': Language(name='system', ENVIRONMENT_DIR=system.ENVIRONMENT_DIR, get_default_version=system.get_default_version, health_check=system.health_check, install_environment=system.install_environment, run_hook=system.run_hook),  # noqa: E501
     # END GENERATED
 }
 # TODO: fully deprecate `python_venv`
diff --git a/pre_commit/languages/conda.py b/pre_commit/languages/conda.py
index 88ac53f..f0195e4 100644
--- a/pre_commit/languages/conda.py
+++ b/pre_commit/languages/conda.py
@@ -18,7 +18,7 @@ from pre_commit.util import cmd_output_b
 
 ENVIRONMENT_DIR = 'conda'
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 def get_env_patch(env: str) -> PatchesT:
diff --git a/pre_commit/languages/coursier.py b/pre_commit/languages/coursier.py
index bb3e0b8..9fe43eb 100644
--- a/pre_commit/languages/coursier.py
+++ b/pre_commit/languages/coursier.py
@@ -17,7 +17,7 @@ from pre_commit.util import clean_path_on_failure
 ENVIRONMENT_DIR = 'coursier'
 
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 def install_environment(
diff --git a/pre_commit/languages/dart.py b/pre_commit/languages/dart.py
index 65135f8..55ecbf4 100644
--- a/pre_commit/languages/dart.py
+++ b/pre_commit/languages/dart.py
@@ -21,7 +21,7 @@ from pre_commit.util import yaml_load
 ENVIRONMENT_DIR = 'dartenv'
 
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 def get_env_patch(venv: str) -> PatchesT:
diff --git a/pre_commit/languages/docker.py b/pre_commit/languages/docker.py
index af1860c..eea9f76 100644
--- a/pre_commit/languages/docker.py
+++ b/pre_commit/languages/docker.py
@@ -16,7 +16,7 @@ from pre_commit.util import cmd_output_b
 ENVIRONMENT_DIR = 'docker'
 PRE_COMMIT_LABEL = 'PRE_COMMIT'
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 def _is_in_docker() -> bool:
diff --git a/pre_commit/languages/docker_image.py b/pre_commit/languages/docker_image.py
index ccc1d67..daa4d1b 100644
--- a/pre_commit/languages/docker_image.py
+++ b/pre_commit/languages/docker_image.py
@@ -8,7 +8,7 @@ from pre_commit.languages.docker import docker_cmd
 
 ENVIRONMENT_DIR = None
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 install_environment = helpers.no_install
 
 
diff --git a/pre_commit/languages/dotnet.py b/pre_commit/languages/dotnet.py
index a16e7f0..3983c6f 100644
--- a/pre_commit/languages/dotnet.py
+++ b/pre_commit/languages/dotnet.py
@@ -18,7 +18,7 @@ ENVIRONMENT_DIR = 'dotnetenv'
 BIN_DIR = 'bin'
 
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 def get_env_patch(venv: str) -> PatchesT:
@@ -59,22 +59,19 @@ def install_environment(
 
         # Determine tool from the packaged file <tool_name>.<version>.nupkg
         build_outputs = os.listdir(os.path.join(prefix.prefix_dir, build_dir))
-        if len(build_outputs) != 1:
-            raise NotImplementedError(
-                f"Can't handle multiple build outputs. Got {build_outputs}",
+        for output in build_outputs:
+            tool_name = output.split('.')[0]
+
+            # Install to bin dir
+            helpers.run_setup_cmd(
+                prefix,
+                (
+                    'dotnet', 'tool', 'install',
+                    '--tool-path', os.path.join(envdir, BIN_DIR),
+                    '--add-source', build_dir,
+                    tool_name,
+                ),
             )
-        tool_name = build_outputs[0].split('.')[0]
-
-        # Install to bin dir
-        helpers.run_setup_cmd(
-            prefix,
-            (
-                'dotnet', 'tool', 'install',
-                '--tool-path', os.path.join(envdir, BIN_DIR),
-                '--add-source', build_dir,
-                tool_name,
-            ),
-        )
 
         # Clean the git dir, ignoring the environment dir
         clean_cmd = ('git', 'clean', '-ffxd', '-e', f'{ENVIRONMENT_DIR}-*')
diff --git a/pre_commit/languages/fail.py b/pre_commit/languages/fail.py
index 4cb95af..00b06a9 100644
--- a/pre_commit/languages/fail.py
+++ b/pre_commit/languages/fail.py
@@ -7,7 +7,7 @@ from pre_commit.languages import helpers
 
 ENVIRONMENT_DIR = None
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 install_environment = helpers.no_install
 
 
diff --git a/pre_commit/languages/golang.py b/pre_commit/languages/golang.py
index 759c268..a5f9dba 100644
--- a/pre_commit/languages/golang.py
+++ b/pre_commit/languages/golang.py
@@ -21,7 +21,7 @@ from pre_commit.util import rmtree
 
 ENVIRONMENT_DIR = 'golangenv'
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 def get_env_patch(venv: str) -> PatchesT:
diff --git a/pre_commit/languages/helpers.py b/pre_commit/languages/helpers.py
index 8080826..05a7165 100644
--- a/pre_commit/languages/helpers.py
+++ b/pre_commit/languages/helpers.py
@@ -88,8 +88,8 @@ def basic_get_default_version() -> str:
     return C.DEFAULT
 
 
-def basic_healthy(prefix: Prefix, language_version: str) -> bool:
-    return True
+def basic_health_check(prefix: Prefix, language_version: str) -> str | None:
+    return None
 
 
 def no_install(
diff --git a/pre_commit/languages/lua.py b/pre_commit/languages/lua.py
index 38bdf54..49aa730 100644
--- a/pre_commit/languages/lua.py
+++ b/pre_commit/languages/lua.py
@@ -18,7 +18,7 @@ from pre_commit.util import cmd_output
 
 ENVIRONMENT_DIR = 'lua_env'
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 def _get_lua_version() -> str:  # pragma: win32 no cover
diff --git a/pre_commit/languages/node.py b/pre_commit/languages/node.py
index b084e8f..39f3000 100644
--- a/pre_commit/languages/node.py
+++ b/pre_commit/languages/node.py
@@ -73,10 +73,13 @@ def in_env(
         yield
 
 
-def healthy(prefix: Prefix, language_version: str) -> bool:
+def health_check(prefix: Prefix, language_version: str) -> str | None:
     with in_env(prefix, language_version):
         retcode, _, _ = cmd_output_b('node', '--version', retcode=None)
-        return retcode == 0
+        if retcode != 0:  # pragma: win32 no cover
+            return f'`node --version` returned {retcode}'
+        else:
+            return None
 
 
 def install_environment(
diff --git a/pre_commit/languages/perl.py b/pre_commit/languages/perl.py
index 0eee258..78bd65a 100644
--- a/pre_commit/languages/perl.py
+++ b/pre_commit/languages/perl.py
@@ -16,7 +16,7 @@ from pre_commit.util import clean_path_on_failure
 
 ENVIRONMENT_DIR = 'perl_env'
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 def _envdir(prefix: Prefix, version: str) -> str:
diff --git a/pre_commit/languages/pygrep.py b/pre_commit/languages/pygrep.py
index f2758c5..2e2072b 100644
--- a/pre_commit/languages/pygrep.py
+++ b/pre_commit/languages/pygrep.py
@@ -14,7 +14,7 @@ from pre_commit.xargs import xargs
 
 ENVIRONMENT_DIR = None
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 install_environment = helpers.no_install
 
 
diff --git a/pre_commit/languages/python.py b/pre_commit/languages/python.py
index 668ba35..19fa247 100644
--- a/pre_commit/languages/python.py
+++ b/pre_commit/languages/python.py
@@ -163,27 +163,44 @@ def in_env(
         yield
 
 
-def healthy(prefix: Prefix, language_version: str) -> bool:
+def health_check(prefix: Prefix, language_version: str) -> str | None:
     directory = helpers.environment_dir(ENVIRONMENT_DIR, language_version)
     envdir = prefix.path(directory)
     pyvenv_cfg = os.path.join(envdir, 'pyvenv.cfg')
 
     # created with "old" virtualenv
     if not os.path.exists(pyvenv_cfg):
-        return False
+        return 'pyvenv.cfg does not exist (old virtualenv?)'
 
     exe_name = win_exe('python')
     py_exe = prefix.path(bin_dir(envdir), exe_name)
     cfg = _read_pyvenv_cfg(pyvenv_cfg)
 
-    return (
-        'version_info' in cfg and
-        # always use uncached lookup here in case we replaced an unhealthy env
-        _version_info.__wrapped__(py_exe) == cfg['version_info'] and (
-            'base-executable' not in cfg or
-            _version_info(cfg['base-executable']) == cfg['version_info']
+    if 'version_info' not in cfg:
+        return "created virtualenv's pyvenv.cfg is missing `version_info`"
+
+    # always use uncached lookup here in case we replaced an unhealthy env
+    virtualenv_version = _version_info.__wrapped__(py_exe)
+    if virtualenv_version != cfg['version_info']:
+        return (
+            f'virtualenv python version did not match created version:\n'
+            f'- actual version: {virtualenv_version}\n'
+            f'- expected version: {cfg["version_info"]}\n'
         )
-    )
+
+    # made with an older version of virtualenv? skip `base-executable` check
+    if 'base-executable' not in cfg:
+        return None
+
+    base_exe_version = _version_info(cfg['base-executable'])
+    if base_exe_version != cfg['version_info']:
+        return (
+            f'base executable python version does not match created version:\n'
+            f'- base-executable version: {base_exe_version}\n'
+            f'- expected version: {cfg["version_info"]}\n'
+        )
+    else:
+        return None
 
 
 def install_environment(
diff --git a/pre_commit/languages/r.py b/pre_commit/languages/r.py
index c736b38..40a001d 100644
--- a/pre_commit/languages/r.py
+++ b/pre_commit/languages/r.py
@@ -19,7 +19,7 @@ from pre_commit.util import cmd_output_b
 ENVIRONMENT_DIR = 'renv'
 RSCRIPT_OPTS = ('--no-save', '--no-restore', '--no-site-file', '--no-environ')
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 def get_env_patch(venv: str) -> PatchesT:
diff --git a/pre_commit/languages/ruby.py b/pre_commit/languages/ruby.py
index ae64492..6c5cff2 100644
--- a/pre_commit/languages/ruby.py
+++ b/pre_commit/languages/ruby.py
@@ -21,7 +21,7 @@ from pre_commit.util import clean_path_on_failure
 from pre_commit.util import resource_bytesio
 
 ENVIRONMENT_DIR = 'rbenv'
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 @functools.lru_cache(maxsize=1)
diff --git a/pre_commit/languages/rust.py b/pre_commit/languages/rust.py
index 39e3628..01c3730 100644
--- a/pre_commit/languages/rust.py
+++ b/pre_commit/languages/rust.py
@@ -19,7 +19,7 @@ from pre_commit.util import cmd_output_b
 
 ENVIRONMENT_DIR = 'rustenv'
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 
 
 def get_env_patch(target_dir: str) -> PatchesT:
diff --git a/pre_commit/languages/script.py b/pre_commit/languages/script.py
index 2844b5e..d5e7677 100644
--- a/pre_commit/languages/script.py
+++ b/pre_commit/languages/script.py
@@ -7,7 +7,7 @@ from pre_commit.languages import helpers
 
 ENVIRONMENT_DIR = None
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 install_environment = helpers.no_install
 
 
diff --git a/pre_commit/languages/swift.py b/pre_commit/languages/swift.py
index c630953..4c68703 100644
--- a/pre_commit/languages/swift.py
+++ b/pre_commit/languages/swift.py
@@ -17,7 +17,7 @@ from pre_commit.util import cmd_output_b
 
 ENVIRONMENT_DIR = 'swift_env'
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 BUILD_DIR = '.build'
 BUILD_CONFIG = 'release'
 
diff --git a/pre_commit/languages/system.py b/pre_commit/languages/system.py
index 9846c98..c64fb36 100644
--- a/pre_commit/languages/system.py
+++ b/pre_commit/languages/system.py
@@ -8,7 +8,7 @@ from pre_commit.languages import helpers
 
 ENVIRONMENT_DIR = None
 get_default_version = helpers.basic_get_default_version
-healthy = helpers.basic_healthy
+health_check = helpers.basic_health_check
 install_environment = helpers.no_install
 
 
diff --git a/pre_commit/main.py b/pre_commit/main.py
index 645e97f..6d2814b 100644
--- a/pre_commit/main.py
+++ b/pre_commit/main.py
@@ -21,6 +21,8 @@ from pre_commit.commands.migrate_config import migrate_config
 from pre_commit.commands.run import run
 from pre_commit.commands.sample_config import sample_config
 from pre_commit.commands.try_repo import try_repo
+from pre_commit.commands.validate_config import validate_config
+from pre_commit.commands.validate_manifest import validate_manifest
 from pre_commit.error_handler import error_handler
 from pre_commit.logging_handler import logging_handler
 from pre_commit.store import Store
@@ -34,8 +36,10 @@ logger = logging.getLogger('pre_commit')
 # pyvenv
 os.environ.pop('__PYVENV_LAUNCHER__', None)
 
-
-COMMANDS_NO_GIT = {'clean', 'gc', 'init-templatedir', 'sample-config'}
+COMMANDS_NO_GIT = {
+    'clean', 'gc', 'init-templatedir', 'sample-config',
+    'validate-config', 'validate-manifest',
+}
 
 
 def _add_config_option(parser: argparse.ArgumentParser) -> None:
@@ -304,6 +308,20 @@ def main(argv: Sequence[str] | None = None) -> int:
     _add_config_option(uninstall_parser)
     _add_hook_type_option(uninstall_parser)
 
+    validate_config_parser = subparsers.add_parser(
+        'validate-config', help='Validate .pre-commit-config.yaml files',
+    )
+    add_color_option(validate_config_parser)
+    _add_config_option(validate_config_parser)
+    validate_config_parser.add_argument('filenames', nargs='*')
+
+    validate_manifest_parser = subparsers.add_parser(
+        'validate-manifest', help='Validate .pre-commit-hooks.yaml files',
+    )
+    add_color_option(validate_manifest_parser)
+    _add_config_option(validate_manifest_parser)
+    validate_manifest_parser.add_argument('filenames', nargs='*')
+
     help = subparsers.add_parser(
         'help', help='Show help for a specific command.',
     )
@@ -378,6 +396,10 @@ def main(argv: Sequence[str] | None = None) -> int:
                 config_file=args.config,
                 hook_types=args.hook_types,
             )
+        elif args.command == 'validate-config':
+            return validate_config(args.filenames)
+        elif args.command == 'validate-manifest':
+            return validate_manifest(args.filenames)
         else:
             raise NotImplementedError(
                 f'Command {args.command} not implemented.',
diff --git a/pre_commit/repository.py b/pre_commit/repository.py
index ac5d294..4092277 100644
--- a/pre_commit/repository.py
+++ b/pre_commit/repository.py
@@ -57,7 +57,7 @@ def _hook_installed(hook: Hook) -> bool:
                 _read_state(hook.prefix, venv) ==
                 _state(hook.additional_dependencies)
             ) and
-            lang.healthy(hook.prefix, hook.language_version)
+            not lang.health_check(hook.prefix, hook.language_version)
         )
     )
 
@@ -79,11 +79,13 @@ def _hook_install(hook: Hook) -> None:
     lang.install_environment(
         hook.prefix, hook.language_version, hook.additional_dependencies,
     )
-    if not lang.healthy(hook.prefix, hook.language_version):
+    health_error = lang.health_check(hook.prefix, hook.language_version)
+    if health_error:
         raise AssertionError(
-            f'BUG: expected environment for {hook.language} to be healthy() '
+            f'BUG: expected environment for {hook.language} to be healthy '
             f'immediately after install, please open an issue describing '
-            f'your environment',
+            f'your environment\n\n'
+            f'more info:\n\n{health_error}',
         )
     # Write our state to indicate we're installed
     _write_state(hook.prefix, venv, _state(hook.additional_dependencies))
diff --git a/pre_commit/resources/ruby-build.tar.gz b/pre_commit/resources/ruby-build.tar.gz
index e248c57..8edb3ca 100644
--- a/pre_commit/resources/ruby-build.tar.gz
+++ b/pre_commit/resources/ruby-build.tar.gz