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use Rscript path relative to $R_HOME/bin/...

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Co-authored-by: Lorenz Walthert <lorenz.walthert@icloud.com>
This commit is contained in:
Jeff Sullivan 2022-03-22 21:52:46 -04:00 • committed by Anthony Sottile
parent 934afb85a4
commit 764a0db68e
2 changed files with 17 additions and 1 deletions
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12
tests/languages/r_test.py
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@ -4,6 +4,7 @@ import os.path
import pytest
from pre_commit import envcontext
from pre_commit.languages import r
from testing.fixtures import make_config_from_repo
from testing.fixtures import make_repo
@ -129,3 +130,14 @@ def test_r_parsing_file_local(tempdir_factory, store):
config=config,
expect_path_prefix=False,
)
def test_rscript_exec_relative_to_r_home():
expected = os.path.join('r_home_dir', 'bin', 'Rscript')
with envcontext.envcontext((('R_HOME', 'r_home_dir'),)):
assert r._rscript_exec() == expected
def test_path_rscript_exec_no_r_home_set():
with envcontext.envcontext((('R_HOME', envcontext.UNSET),)):
assert r._rscript_exec() == 'Rscript'