Adding upstream version 2.8.2.upstream/2.8.2

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

1 files changed, 71 insertions, 0 deletions

diff --git a/pre_commit/languages/coursier.py b/pre_commit/languages/coursier.py
new file mode 100644
index 0000000..2841467
--- /dev/null
+++ b/pre_commit/languages/coursier.py
@@ -0,0 +1,71 @@
+import contextlib
+import os
+from typing import Generator
+from typing import Sequence
+from typing import Tuple
+
+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
+
+ENVIRONMENT_DIR = 'coursier'
+
+get_default_version = helpers.basic_get_default_version
+healthy = helpers.basic_healthy
+
+
+def install_environment(
+        prefix: Prefix,
+        version: str,
+        additional_dependencies: Sequence[str],
+) -> None:   # pragma: win32 no cover
+    helpers.assert_version_default('coursier', version)
+    helpers.assert_no_additional_deps('coursier', additional_dependencies)
+
+    envdir = prefix.path(helpers.environment_dir(ENVIRONMENT_DIR, version))
+    channel = prefix.path('.pre-commit-channel')
+    with clean_path_on_failure(envdir):
+        for app_descriptor in os.listdir(channel):
+            _, app_file = os.path.split(app_descriptor)
+            app, _ = os.path.splitext(app_file)
+            helpers.run_setup_cmd(
+                prefix,
+                (
+                    'cs',
+                    'install',
+                    '--default-channels=false',
+                    f'--channel={channel}',
+                    app,
+                    f'--dir={envdir}',
+                ),
+            )
+
+
+def get_env_patch(target_dir: str) -> PatchesT:   # pragma: win32 no cover
+    return (
+        ('PATH', (target_dir, os.pathsep, Var('PATH'))),
+    )
+
+
+@contextlib.contextmanager
+def in_env(
+        prefix: Prefix,
+) -> Generator[None, None, None]:   # pragma: win32 no cover
+    target_dir = prefix.path(
+        helpers.environment_dir(ENVIRONMENT_DIR, get_default_version()),
+    )
+    with envcontext(get_env_patch(target_dir)):
+        yield
+
+
+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)