diff options
Diffstat (limited to 'pre_commit/languages/node.py')
| -rw-r--r-- | pre_commit/languages/node.py | 81 |
1 files changed, 30 insertions, 51 deletions
diff --git a/pre_commit/languages/node.py b/pre_commit/languages/node.py index 37a5b63..9688da3 100644 --- a/pre_commit/languages/node.py +++ b/pre_commit/languages/node.py @@ -12,16 +12,15 @@ from pre_commit.envcontext import envcontext from pre_commit.envcontext import PatchesT from pre_commit.envcontext import UNSET from pre_commit.envcontext import Var -from pre_commit.hook import Hook from pre_commit.languages import helpers from pre_commit.languages.python import bin_dir from pre_commit.prefix import Prefix -from pre_commit.util import clean_path_on_failure from pre_commit.util import cmd_output from pre_commit.util import cmd_output_b from pre_commit.util import rmtree ENVIRONMENT_DIR = 'node_env' +run_hook = helpers.basic_run_hook @functools.lru_cache(maxsize=1) @@ -37,11 +36,6 @@ def get_default_version() -> str: return C.DEFAULT -def _envdir(prefix: Prefix, version: str) -> str: - directory = helpers.environment_dir(ENVIRONMENT_DIR, version) - return prefix.path(directory) - - def get_env_patch(venv: str) -> PatchesT: if sys.platform == 'cygwin': # pragma: no cover _, win_venv, _ = cmd_output('cygpath', '-w', venv) @@ -65,11 +59,9 @@ def get_env_patch(venv: str) -> PatchesT: @contextlib.contextmanager -def in_env( - prefix: Prefix, - language_version: str, -) -> Generator[None, None, None]: - with envcontext(get_env_patch(_envdir(prefix, language_version))): +def in_env(prefix: Prefix, version: str) -> Generator[None, None, None]: + envdir = helpers.environment_dir(prefix, ENVIRONMENT_DIR, version) + with envcontext(get_env_patch(envdir)): yield @@ -85,47 +77,34 @@ def health_check(prefix: Prefix, language_version: str) -> str | None: def install_environment( prefix: Prefix, version: str, additional_dependencies: Sequence[str], ) -> None: - additional_dependencies = tuple(additional_dependencies) assert prefix.exists('package.json') - envdir = _envdir(prefix, version) + envdir = helpers.environment_dir(prefix, ENVIRONMENT_DIR, version) # https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx?f=255&MSPPError=-2147217396#maxpath if sys.platform == 'win32': # pragma: no cover envdir = fr'\\?\{os.path.normpath(envdir)}' - with clean_path_on_failure(envdir): - cmd = [ - sys.executable, '-mnodeenv', '--prebuilt', '--clean-src', envdir, - ] - if version != C.DEFAULT: - cmd.extend(['-n', version]) - cmd_output_b(*cmd) - - with in_env(prefix, version): - # https://npm.community/t/npm-install-g-git-vs-git-clone-cd-npm-install-g/5449 - # install as if we installed from git - - local_install_cmd = ( - 'npm', 'install', '--dev', '--prod', - '--ignore-prepublish', '--no-progress', '--no-save', - ) - helpers.run_setup_cmd(prefix, local_install_cmd) - - _, pkg, _ = cmd_output('npm', 'pack', cwd=prefix.prefix_dir) - pkg = prefix.path(pkg.strip()) - - install = ('npm', 'install', '-g', pkg, *additional_dependencies) - helpers.run_setup_cmd(prefix, install) - - # clean these up after installation - if prefix.exists('node_modules'): # pragma: win32 no cover - rmtree(prefix.path('node_modules')) - os.remove(pkg) - - -def run_hook( - hook: Hook, - file_args: Sequence[str], - color: bool, -) -> tuple[int, bytes]: - with in_env(hook.prefix, hook.language_version): - return helpers.run_xargs(hook, hook.cmd, file_args, color=color) + cmd = [sys.executable, '-mnodeenv', '--prebuilt', '--clean-src', envdir] + if version != C.DEFAULT: + cmd.extend(['-n', version]) + cmd_output_b(*cmd) + + with in_env(prefix, version): + # https://npm.community/t/npm-install-g-git-vs-git-clone-cd-npm-install-g/5449 + # install as if we installed from git + + local_install_cmd = ( + 'npm', 'install', '--dev', '--prod', + '--ignore-prepublish', '--no-progress', '--no-save', + ) + helpers.run_setup_cmd(prefix, local_install_cmd) + + _, pkg, _ = cmd_output('npm', 'pack', cwd=prefix.prefix_dir) + pkg = prefix.path(pkg.strip()) + + install = ('npm', 'install', '-g', pkg, *additional_dependencies) + helpers.run_setup_cmd(prefix, install) + + # clean these up after installation + if prefix.exists('node_modules'): # pragma: win32 no cover + rmtree(prefix.path('node_modules')) + os.remove(pkg) |