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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 18:05:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 18:05:20 +0000 |
commit | c86df75ab11643fa4649cfe6ed5c4692d4ee342b (patch) | |
tree | de847f47ec2669e74b9a3459319579346b7c99df /pre_commit/languages/lua.py | |
parent | Initial commit. (diff) | |
download | pre-commit-c86df75ab11643fa4649cfe6ed5c4692d4ee342b.tar.xz pre-commit-c86df75ab11643fa4649cfe6ed5c4692d4ee342b.zip |
Adding upstream version 3.6.2.upstream/3.6.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'pre_commit/languages/lua.py')
-rw-r--r-- | pre_commit/languages/lua.py | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/pre_commit/languages/lua.py b/pre_commit/languages/lua.py new file mode 100644 index 0000000..a475ec9 --- /dev/null +++ b/pre_commit/languages/lua.py @@ -0,0 +1,75 @@ +from __future__ import annotations + +import contextlib +import os +import sys +from collections.abc import Generator +from collections.abc import Sequence + +from pre_commit import lang_base +from pre_commit.envcontext import envcontext +from pre_commit.envcontext import PatchesT +from pre_commit.envcontext import Var +from pre_commit.prefix import Prefix +from pre_commit.util import cmd_output + +ENVIRONMENT_DIR = 'lua_env' +get_default_version = lang_base.basic_get_default_version +health_check = lang_base.basic_health_check +run_hook = lang_base.basic_run_hook + + +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};;'),), + ), + ) + + +@contextlib.contextmanager # pragma: win32 no cover +def in_env(prefix: Prefix, version: str) -> Generator[None, None, None]: + envdir = lang_base.environment_dir(prefix, ENVIRONMENT_DIR, version) + with envcontext(get_env_patch(envdir)): + yield + + +def install_environment( + prefix: Prefix, + version: str, + additional_dependencies: Sequence[str], +) -> None: # pragma: win32 no cover + lang_base.assert_version_default('lua', version) + + envdir = lang_base.environment_dir(prefix, ENVIRONMENT_DIR, version) + with in_env(prefix, version): + # 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) + lang_base.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) + lang_base.setup_cmd(prefix, cmd) |