def test_to_pep_508_with_platform():
dependency = Dependency("Django", "^1.23")
dependency.python_versions = "~2.7 || ^3.6"
dependency.platform = "linux || linux2"
result = dependency.to_pep_508()
assert result == (
"Django (>=1.23,<2.0); "
'((python_version >= "2.7" and python_version < "2.8") '
'or (python_version >= "3.6" and python_version < "4.0"))'
' and (sys_platform == "linux" or sys_platform == "linux2")')
def test_to_pep_508_with_platform():
dependency = Dependency('Django', '^1.23')
dependency.python_versions = '~2.7 || ^3.6'
dependency.platform = 'linux || linux2'
result = dependency.to_pep_508()
assert result == (
'Django (>=1.23,<2.0); '
'((python_version >= "2.7" and python_version < "2.8") '
'or (python_version >= "3.6" and python_version < "4.0"))'
' and (sys_platform == "linux" or sys_platform == "linux2")'
)
def test_to_pep_508_with_platform():
dependency = Dependency("Django", "^1.23")
dependency.python_versions = "~2.7 || ^3.6"
dependency.platform = "linux || linux2"
result = dependency.to_pep_508()
assert result == (
"Django (>=1.23,<2.0); "
'((python_version >= "2.7" and python_version < "2.8") '
'or (python_version >= "3.6" and python_version < "4.0"))'
' and (sys_platform == "linux" or sys_platform == "linux2")'
)
def package(self,
name: str,
version: str,
extras: Union[list, None] = None) -> Package:
try:
index = self._packages.index(Package(name, version, version))
return self._packages[index]
except ValueError:
if extras is None:
extras = []
release_info = self.get_release_info(name, version)
package = Package(name, version, version)
for req in release_info['requires_dist']:
req = InstallRequirement.from_line(req)
name = req.name
version = str(req.req.specifier)
dependency = Dependency(name, version, optional=req.markers)
is_extra = False
if req.markers:
# Setting extra dependencies and requirements
requirements = self._convert_markers(req.markers._markers)
if 'python_version' in requirements:
ors = []
for or_ in requirements['python_version']:
ands = []
for op, version in or_:
ands.append(f'{op}{version}')
ors.append(' '.join(ands))
dependency.python_versions = ' || '.join(ors)
if 'sys_platform' in requirements:
ors = []
for or_ in requirements['sys_platform']:
ands = []
for op, platform in or_:
ands.append(f'{op}{platform}')
ors.append(' '.join(ands))
dependency.platform = ' || '.join(ors)
if 'extra' in requirements:
is_extra = True
for _extras in requirements['extra']:
for _, extra in _extras:
if extra not in package.extras:
package.extras[extra] = []
package.extras[extra].append(dependency)
if not is_extra:
package.requires.append(dependency)
# Adding description
package.description = release_info.get('summary', '')
# Adding hashes information
package.hashes = release_info['digests']
# Activate extra dependencies
for extra in extras:
if extra in package.extras:
for dep in package.extras[extra]:
dep.activate()
package.requires += package.extras[extra]
self._packages.append(package)
return package
