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Restructure config options to support tox's native change detection

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Remove custom handling of deps option
Add locked_deps option
Stop modifying the envconfig.deps option at runtime
This commit is contained in:
Ethan Paul
2020-11-12 00:24:15 -05:00
parent b6415888d9
commit b32a212e82
5 changed files with 18 additions and 78 deletions
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23
tox_poetry_installer/hooks.py
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@@ -43,6 +43,12 @@ def tox_addoption(parser: ToxParser):
help="Require all dependencies in the environment be installed using the Poetry lockfile",
)
parser.add_testenv_attribute(
name="locked_deps",
type="line-list",
help="List of locked dependencies to install to the environment using the Poetry lockfile",
)
@hookimpl
def tox_testenv_install_deps(venv: ToxVirtualEnv, action: ToxAction):
@@ -87,6 +93,11 @@ def tox_testenv_install_deps(venv: ToxVirtualEnv, action: ToxAction):
for package in poetry.locker.locked_repository(True).packages
}
if venv.envconfig.require_locked_deps and venv.envconfig.deps:
raise exceptions.LockedDepsRequiredError(
f"Unlocked dependencies '{venv.envconfig.deps}' specified for environment '{venv.name}' which requires locked dependencies"
)
# Handle the installation of any locked env dependencies from the lockfile
_install_env_dependencies(venv, poetry, package_map)
@@ -119,12 +130,11 @@ def _install_env_dependencies(
:param poetry: Poetry object the packages were sourced from
:param packages: Mapping of package names to the corresponding package object
"""
env_deps = utilities.sort_env_deps(venv)
dependencies: List[PoetryPackage] = []
for dep in env_deps.locked_deps:
for dep in venv.envconfig.locked_deps:
try:
dependencies += utilities.find_transients(packages, dep.name.lower())
dependencies += utilities.find_transients(packages, dep.lower())
except exceptions.ToxPoetryInstallerException as err:
venv.status = "lockfile installation failed"
reporter.error(f"{constants.REPORTER_PREFIX} {err}")
@@ -148,14 +158,9 @@ def _install_env_dependencies(
dependencies = list(set(dev_dependencies + dependencies))
reporter.verbosity1(
f"{constants.REPORTER_PREFIX} identified {len(dependencies)} total dependencies from {len(env_deps.locked_deps)} locked env dependencies"
f"{constants.REPORTER_PREFIX} identified {len(dependencies)} total dependencies from {len(venv.envconfig.locked_deps)} locked env dependencies"
)
reporter.verbosity1(
f"{constants.REPORTER_PREFIX} updating env config with {len(env_deps.unlocked_deps)} unlocked env dependencies for installation using the default backend"
)
venv.envconfig.deps = env_deps.unlocked_deps
reporter.verbosity0(
f"{constants.REPORTER_PREFIX} ({venv.name}) installing {len(dependencies)} env dependencies from lockfile"
)