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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-03-08 17:48:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-03-08 17:48:47 +0000 |
commit | 4db15c5b771323f1acdeb06e4acc671856da5ea9 (patch) | |
tree | 1cde2767753275f2f87a34a2606b2415a467ff09 /pre_commit/languages | |
parent | Adding upstream version 2.10.1. (diff) | |
download | pre-commit-4db15c5b771323f1acdeb06e4acc671856da5ea9.tar.xz pre-commit-4db15c5b771323f1acdeb06e4acc671856da5ea9.zip |
Adding upstream version 2.11.0.upstream/2.11.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | pre_commit/languages/all.py | 2 | ||||
-rw-r--r-- | pre_commit/languages/r.py | 141 |
2 files changed, 143 insertions, 0 deletions
diff --git a/pre_commit/languages/all.py b/pre_commit/languages/all.py index 9c2e59d..fde6000 100644 --- a/pre_commit/languages/all.py +++ b/pre_commit/languages/all.py @@ -16,6 +16,7 @@ from pre_commit.languages import node from pre_commit.languages import perl from pre_commit.languages import pygrep from pre_commit.languages import python +from pre_commit.languages import r from pre_commit.languages import ruby from pre_commit.languages import rust from pre_commit.languages import script @@ -52,6 +53,7 @@ languages = { '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 diff --git a/pre_commit/languages/r.py b/pre_commit/languages/r.py new file mode 100644 index 0000000..1d42fea --- /dev/null +++ b/pre_commit/languages/r.py @@ -0,0 +1,141 @@ +import contextlib +import os +import shlex +import shutil +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.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_b + +ENVIRONMENT_DIR = 'renv' +get_default_version = helpers.basic_get_default_version +healthy = helpers.basic_healthy + + +def get_env_patch(venv: str) -> PatchesT: + return ( + ('R_PROFILE_USER', os.path.join(venv, 'activate.R')), + ) + + +@contextlib.contextmanager +def in_env( + prefix: Prefix, + language_version: str, +) -> Generator[None, None, None]: + envdir = _get_env_dir(prefix, language_version) + with envcontext(get_env_patch(envdir)): + yield + + +def _get_env_dir(prefix: Prefix, version: str) -> str: + return prefix.path(helpers.environment_dir(ENVIRONMENT_DIR, version)) + + +def _prefix_if_file_entry( + entry: Sequence[str], + prefix: Prefix, +) -> Sequence[str]: + if entry[1] == '-e': + return entry[1:] + else: + return (prefix.path(entry[1]),) + + +def _entry_validate(entry: Sequence[str]) -> None: + """ + Allowed entries: + # Rscript -e expr + # Rscript path/to/file + """ + if entry[0] != 'Rscript': + raise ValueError('entry must start with `Rscript`.') + + if entry[1] == '-e': + if len(entry) > 3: + raise ValueError('You can supply at most one expression.') + elif len(entry) > 2: + raise ValueError( + 'The only valid syntax is `Rscript -e {expr}`', + 'or `Rscript path/to/hook/script`', + ) + + +def _cmd_from_hook(hook: Hook) -> Tuple[str, ...]: + opts = ('--no-save', '--no-restore', '--no-site-file', '--no-environ') + entry = shlex.split(hook.entry) + _entry_validate(entry) + + return ( + *entry[:1], *opts, + *_prefix_if_file_entry(entry, hook.prefix), + *hook.args, + ) + + +def install_environment( + prefix: Prefix, + version: str, + additional_dependencies: Sequence[str], +) -> None: + env_dir = _get_env_dir(prefix, version) + with clean_path_on_failure(env_dir): + os.makedirs(env_dir, exist_ok=True) + path_desc_source = prefix.path('DESCRIPTION') + if os.path.exists(path_desc_source): + shutil.copy(path_desc_source, env_dir) + shutil.copy(prefix.path('renv.lock'), env_dir) + cmd_output_b( + 'Rscript', '--vanilla', '-e', + """\ + missing_pkgs <- setdiff( + "renv", unname(installed.packages()[, "Package"]) + ) + options( + repos = c(CRAN = "https://cran.rstudio.com"), + renv.consent = TRUE + ) + install.packages(missing_pkgs) + renv::activate() + renv::restore() + activate_statement <- paste0( + 'renv::activate("', file.path(getwd()), '"); ' + ) + writeLines(activate_statement, 'activate.R') + is_package <- tryCatch( + suppressWarnings( + unname(read.dcf('DESCRIPTION')[,'Type'] == "Package") + ), + error = function(...) FALSE + ) + if (is_package) { + renv::install(normalizePath('.')) + } + """, + cwd=env_dir, + ) + if additional_dependencies: + cmd_output_b( + 'Rscript', '-e', + 'renv::install(commandArgs(trailingOnly = TRUE))', + *additional_dependencies, + cwd=env_dir, + ) + + +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, _cmd_from_hook(hook), file_args, color=color, + ) |