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mirror of https://github.com/fedora-python/tox-current-env.git synced 2024-12-24 09:06:15 +01:00

Make --print-deps-only and --print-deps-to-file mutually exclusive

This commit is contained in:
Miro Hrončok 2019-08-12 16:17:41 +02:00
parent 7b6ccc79cb
commit 0863536aff
2 changed files with 18 additions and 1 deletions

View File

@ -18,7 +18,7 @@ def tox_addoption(parser):
action="store_true", action="store_true",
dest="print_deps_only", dest="print_deps_only",
default=False, default=False,
help="Don't run tests, only print the dependencies", help="Don't run tests, only print the dependencies to stdout",
) )
parser.add_argument( parser.add_argument(
"--print-deps-to-file", "--print-deps-to-file",
@ -33,6 +33,10 @@ def tox_addoption(parser):
@tox.hookimpl @tox.hookimpl
def tox_configure(config): def tox_configure(config):
"""Stores options in the config. Makes all commands external and skips sdist""" """Stores options in the config. Makes all commands external and skips sdist"""
if config.option.print_deps_only and config.option.print_deps_path:
raise tox.exception.ConfigError(
"--print-deps-only cannot be used together with --print-deps-to-file"
)
if config.option.print_deps_path is not None: if config.option.print_deps_path is not None:
config.option.print_deps_only = True config.option.print_deps_only = True
with open(config.option.print_deps_path, "w", encoding="utf-8") as f: with open(config.option.print_deps_path, "w", encoding="utf-8") as f:

View File

@ -154,6 +154,19 @@ def test_allenvs_print_deps_to_existing_file(tmp_path):
assert "py" in lines assert "py" in lines
def test_print_deps_only_print_deps_to_file_are_mutually_exclusive():
result = tox(
"-e",
NATIVE_TOXENV,
"--print-deps-only",
"--print-deps-to-file",
"foobar",
check=False,
)
assert result.returncode > 0
assert "cannot be used together" in result.stderr
@needs_py3678 @needs_py3678
def test_regular_run(): def test_regular_run():
result = tox() result = tox()