def test_transitive_closure_spec(self):
with self.workspace('./BUILD', 'a/BUILD', 'a/b/BUILD') as root_dir:
with open(os.path.join(root_dir, './BUILD'), 'w') as build:
build.write(
dedent('''
fake(name="foo",
dependencies=[
'a',
])
'''))
with open(os.path.join(root_dir, 'a/BUILD'), 'w') as build:
build.write(
dedent('''
fake(name="a",
dependencies=[
'a/b:bat',
])
'''))
with open(os.path.join(root_dir, 'a/b/BUILD'), 'w') as build:
build.write(dedent('''
fake(name="bat")
'''))
build_configuration = BuildConfiguration()
build_configuration.register_target_alias('fake', Target)
parser = BuildFileParser(build_configuration, root_dir=root_dir)
build_graph = BuildGraph(self.address_mapper)
parser.inject_spec_closure_into_build_graph(':foo', build_graph)
self.assertEqual(
len(build_graph.dependencies_of(
SyntheticAddress.parse(':foo'))), 1)
def setUp(self):
super(BaseTest, self).setUp()
Goal.clear()
Subsystem.reset()
self.real_build_root = BuildRoot().path
self.build_root = os.path.realpath(mkdtemp(suffix='_BUILD_ROOT'))
self.addCleanup(safe_rmtree, self.build_root)
self.pants_workdir = os.path.join(self.build_root, '.pants.d')
safe_mkdir(self.pants_workdir)
self.options = defaultdict(dict) # scope -> key-value mapping.
self.options[''] = {
'pants_workdir': self.pants_workdir,
'pants_supportdir': os.path.join(self.build_root, 'build-support'),
'pants_distdir': os.path.join(self.build_root, 'dist'),
'pants_configdir': os.path.join(self.build_root, 'config'),
'cache_key_gen_version': '0-test',
}
BuildRoot().path = self.build_root
self.addCleanup(BuildRoot().reset)
# We need a pants.ini, even if empty. get_buildroot() uses its presence.
self.create_file('pants.ini')
self._build_configuration = BuildConfiguration()
self._build_configuration.register_aliases(self.alias_groups)
self.build_file_parser = BuildFileParser(self._build_configuration,
self.build_root)
self.address_mapper = BuildFileAddressMapper(self.build_file_parser,
FilesystemBuildFile)
self.build_graph = BuildGraph(address_mapper=self.address_mapper)
def load_plugins_and_backends(plugins=None, backends=None): """Load named plugins and source backends :param list<str> plugins: Plugins to load (see `load_plugins`). :param list<str> backends: Source backends to load (see `load_build_configuration_from_source`). """ build_configuration = BuildConfiguration() load_plugins(build_configuration, plugins or []) load_build_configuration_from_source(build_configuration, additional_backends=backends or []) return build_configuration
def load_plugins_and_backends(plugins, working_set, backends):
"""Load named plugins and source backends
:param list<str> plugins: Plugins to load (see `load_plugins`).
:param WorkingSet working_set: A pkg_resources.WorkingSet to load plugins from.
:param list<str> backends: Source backends to load (see `load_build_configuration_from_source`).
"""
build_configuration = BuildConfiguration()
load_plugins(build_configuration, plugins or [], working_set)
load_build_configuration_from_source(build_configuration,
additional_backends=backends or [])
return build_configuration
def setUp(self):
Goal.clear()
self.real_build_root = BuildRoot().path
self.build_root = os.path.realpath(mkdtemp(suffix='_BUILD_ROOT'))
BuildRoot().path = self.build_root
self.create_file('pants.ini')
build_configuration = BuildConfiguration()
build_configuration.register_aliases(self.alias_groups)
self.build_file_parser = BuildFileParser(build_configuration,
self.build_root)
self.address_mapper = BuildFileAddressMapper(self.build_file_parser)
self.build_graph = BuildGraph(address_mapper=self.address_mapper)
def setUp(self):
super(BaseTest, self).setUp()
Goal.clear()
self.real_build_root = BuildRoot().path
self.build_root = os.path.realpath(mkdtemp(suffix='_BUILD_ROOT'))
self.new_options = defaultdict(dict) # scope -> key-value mapping.
self.new_options[''] = {
'pants_workdir': os.path.join(self.build_root, '.pants.d'),
'pants_supportdir': os.path.join(self.build_root, 'build-support'),
'pants_distdir': os.path.join(self.build_root, 'dist')
}
BuildRoot().path = self.build_root
self.create_file('pants.ini')
build_configuration = BuildConfiguration()
build_configuration.register_aliases(self.alias_groups)
self.build_file_parser = BuildFileParser(build_configuration,
self.build_root)
self.address_mapper = BuildFileAddressMapper(self.build_file_parser)
self.build_graph = BuildGraph(address_mapper=self.address_mapper)
def load_build_configuration_from_source(additional_backends=None):
"""Installs pants backend packages to provide targets and helper functions to BUILD files and
goals to the cli.
:param additional_backends: An optional list of additional packages to load backends from.
:returns: a new :class:``pants.base.build_configuration.BuildConfiguration``.
:raises: :class:``pants.base.exceptions.BuildConfigurationError`` if there is a problem loading
the build configuration.
"""
build_configuration = BuildConfiguration()
backend_packages = [
'pants.backend.authentication', 'pants.backend.core',
'pants.backend.python', 'pants.backend.jvm', 'pants.backend.codegen',
'pants.backend.maven_layout', 'pants.backend.android'
]
for backend_package in OrderedSet(backend_packages +
(additional_backends or [])):
load_backend(build_configuration, backend_package)
return build_configuration
def setUp(self): self.build_configuration = BuildConfiguration()
def setUp(self):
self.build_configuration = BuildConfiguration()
self.working_set = WorkingSet()
for entry in working_set.entries:
self.working_set.add_entry(entry)
