def __init__(self, name, version=None, url=None, declaration_only=False):
from pybuilder import pip_common
if version:
try:
version = ">=" + str(pip_common.Version(version))
self.version_not_a_spec = True
except pip_common.InvalidVersion:
try:
version = str(pip_common.SpecifierSet(version))
except pip_common.InvalidSpecifier:
raise ValueError(
"'%s' must be either PEP 0440 version or a version specifier set"
% version)
else:
try:
req = pip_common.Requirement(name)
name = req.name
version = version or str(req.specifier) or None
url = url or req.url
except pip_common.InvalidRequirement:
pass
self.name = name
self.version = version
self.url = url
self.declaration_only = declaration_only
def version_satisfies_spec(spec, version):
if not spec:
return True
if not version:
return False
if not isinstance(spec, pip_common.SpecifierSet):
spec = pip_common.SpecifierSet(spec)
if not isinstance(version, pip_common.Version):
version = pip_common.Version(version)
return spec.contains(version)
def __init__(self, name, version=None, url=None):
self.name = name
if version:
try:
version = ">=" + str(pip_common.Version(version))
self.version_not_a_spec = True
except pip_common.InvalidVersion:
try:
version = str(pip_common.SpecifierSet(version))
except pip_common.InvalidSpecifier:
raise ValueError("'%s' must be either PEP 0440 version or a version specifier set" % version)
self.version = version
self.url = url
def should_update_package(version):
"""
True if the version is specified and isn't exact
False otherwise
"""
if version:
if not isinstance(version, pip_common.SpecifierSet):
version_specifier = pip_common.SpecifierSet(version)
else:
version_specifier = version
# We always check if even one specifier in the set is not exact
for spec in version_specifier._specs:
if hasattr(spec, "operator"):
if spec.operator not in ("==", "==="):
return True
else:
if spec._spec[0] not in ("==", "==="):
return True
return False
def requires_python(self, value):
spec_set = pip_common.SpecifierSet(value)
self._requires_python = str(spec_set)
def requires_python(self, value):
from pybuilder import pip_common
spec_set = pip_common.SpecifierSet(value)
self._requires_python = str(spec_set)
