mirror of https://github.com/pypa/pip
46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
# The following comment should be removed at some point in the future.
|
|
# mypy: disallow-untyped-defs=False
|
|
|
|
import logging
|
|
|
|
from pip._internal.cli.base_command import Command
|
|
from pip._internal.operations.check import (
|
|
check_package_set,
|
|
create_package_set_from_installed,
|
|
)
|
|
from pip._internal.utils.misc import write_output
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class CheckCommand(Command):
|
|
"""Verify installed packages have compatible dependencies."""
|
|
|
|
usage = """
|
|
%prog [options]"""
|
|
|
|
def run(self, options, args):
|
|
package_set, parsing_probs = create_package_set_from_installed()
|
|
missing, conflicting = check_package_set(package_set)
|
|
|
|
for project_name in missing:
|
|
version = package_set[project_name].version
|
|
for dependency in missing[project_name]:
|
|
write_output(
|
|
"%s %s requires %s, which is not installed.",
|
|
project_name, version, dependency[0],
|
|
)
|
|
|
|
for project_name in conflicting:
|
|
version = package_set[project_name].version
|
|
for dep_name, dep_version, req in conflicting[project_name]:
|
|
write_output(
|
|
"%s %s has requirement %s, but you have %s %s.",
|
|
project_name, version, req, dep_name, dep_version,
|
|
)
|
|
|
|
if missing or conflicting or parsing_probs:
|
|
return 1
|
|
else:
|
|
write_output("No broken requirements found.")
|