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Fix platform and py version compatibility errors

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Add check for compatible python versions during dependency determination
Add check for compatible python platforms during dependency determination
Add verbosity2 logging messages for dependency determination
This commit is contained in:
Ethan Paul 2020-11-26 14:32:22 -05:00
parent 429992cff9
commit 0a363d1848
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GPG Key ID: C5F5542B54A4D9C6
1 changed files with 34 additions and 7 deletions
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41
tox_poetry_installer/utilities.py
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@ -1,9 +1,11 @@
"""Helper utility functions, usually bridging Tox and Poetry functionality"""
import sys
from pathlib import Path
from typing import Sequence
from typing import Set
from poetry.core.packages import Package as PoetryPackage
from poetry.core.semver.version import Version
from poetry.factory import Factory as PoetryFactory
from poetry.installation.pip_installer import PipInstaller as PoetryPipInstaller
from poetry.io.null_io import NullIO as PoetryNullIO
@ -59,19 +61,44 @@ def find_transients(packages: PackageMap, dependency_name: str) -> Set[PoetryPac
try:
def find_deps_of_deps(name: str, transients: PackageMap):
def find_deps_of_deps(name: str, searched: Set[str]) -> PackageMap:
package = packages[name]
local_version = Version(
major=sys.version_info.major,
minor=sys.version_info.minor,
patch=sys.version_info.micro,
)
transients: PackageMap = {}
searched.update([name])
if name in PoetryProvider.UNSAFE_PACKAGES:
reporter.warning(
f"{constants.REPORTER_PREFIX} Installing package '{name}' using Poetry is not supported; skipping installation of package '{name}'"
)
reporter.verbosity2(
f"{constants.REPORTER_PREFIX} Skip {package}: designated unsafe by Poetry"
)
elif not package.python_constraint.allows(local_version):
reporter.verbosity2(
f"{constants.REPORTER_PREFIX} Skip {package}: incompatible Python requirement '{package.python_constraint}' for current version '{local_version}'"
)
elif package.platform is not None and package.platform != sys.platform:
reporter.verbosity2(
f"{constants.REPORTER_PREFIX} Skip {package}: incompatible platform requirement '{package.platform}' for current platform '{sys.platform}'"
)
else:
transients[name] = packages[name]
for dep in packages[name].requires:
if dep.name not in transients.keys():
find_deps_of_deps(dep.name, transients)
reporter.verbosity2(f"{constants.REPORTER_PREFIX} Include {package}")
transients[name] = package
for dep in package.requires:
if dep.name not in searched:
transients.update(find_deps_of_deps(dep.name, searched))
transients: PackageMap = {}
find_deps_of_deps(packages[dependency_name].name, transients)
return transients
searched: Set[str] = set()
transients: PackageMap = find_deps_of_deps(
packages[dependency_name].name, searched
)
return set(transients.values())
except KeyError: