def validate_sources(self, sources):
if len(sources.files) > 1:
raise Target.IllegalArgument(
self.address.spec,
'python_binary must have exactly 0 or 1 sources (typically used to specify the file '
'containing the entry point). '
'Other sources should instead be placed in a python_library, which '
'should be referenced in the python_binary\'s dependencies.')
def validate_sources(self, sources):
if len(sources.files) > 1:
raise Target.IllegalArgument(
self.address.spec,
"jvm_binary must have exactly 0 or 1 sources (typically used to specify the class "
"containing the main method). "
"Other sources should instead be placed in a java_library, which "
"should be referenced in the jvm_binary's dependencies.",
)
def validate_sources(self, sources):
if len(sources.files) != 1:
raise Target.IllegalArgument(
self.address.spec,
'page targets must have exactly 1 source, but found {} ({})'.format(
len(sources.files),
', '.join(sources.files),
)
)
def get_sources(self):
"""Returns target's non-deferred sources if exists or the default sources if defined.
:rtype: :class:`GlobsWithConjunction`
NB: once ivy is implemented in the engine, we can fetch sources natively here, and/or
refactor how deferred sources are implemented.
see: https://github.com/pantsbuild/pants/issues/2997
"""
source = getattr(self, 'source', None)
sources = getattr(self, 'sources', None)
if source is not None and sources is not None:
raise Target.IllegalArgument(
self.address.spec,
'Cannot specify both source and sources attribute.')
if source is not None:
if not isinstance(source, str):
raise Target.IllegalArgument(
self.address.spec,
f"source must be a str containing a path relative to the target, but got {source} of "
f"type {type(source)}")
sources = [source]
# N.B. Here we check specifically for `sources is None`, as it's possible for sources
# to be e.g. an explicit empty list (sources=[]).
if sources is None:
if self.default_sources_globs is not None:
globs = Globs(*self.default_sources_globs,
spec_path=self.address.spec_path,
exclude=self.default_sources_exclude_globs or [])
conjunction_globs = GlobsWithConjunction(
globs, GlobExpansionConjunction.any_match)
else:
globs = None
conjunction_globs = None
else:
globs = BaseGlobs.from_sources_field(sources,
self.address.spec_path)
conjunction_globs = GlobsWithConjunction(
globs, GlobExpansionConjunction.all_match)
return conjunction_globs
def get_sources(self) -> Optional["GlobsWithConjunction"]:
"""Returns target's non-deferred sources if exists or the default sources if defined.
NB: once ivy is implemented in the engine, we can fetch sources natively here, and/or
refactor how deferred sources are implemented.
see: https://github.com/pantsbuild/pants/issues/2997
"""
source = getattr(self, "source", None)
sources = getattr(self, "sources", None)
if source is not None and sources is not None:
raise Target.IllegalArgument(
self.address.spec,
"Cannot specify both source and sources attribute.")
if source is not None:
if not isinstance(source, str):
raise Target.IllegalArgument(
self.address.spec,
f"source must be a str containing a path relative to the target, but got {source} of "
f"type {type(source)}",
)
sources = [source]
# N.B. Here we check specifically for `sources is None`, as it's possible for sources
# to be e.g. an explicit empty list (sources=[]).
if sources is None:
if self.default_sources_globs is None:
return None
default_sources = SourceGlobs(
*(
*self.default_sources_globs,
*(f"!{glob}"
for glob in self.default_sources_exclude_globs or []),
), )
return GlobsWithConjunction(default_sources,
GlobExpansionConjunction.any_match)
source_globs = SourceGlobs.from_sources_field(sources)
return GlobsWithConjunction(source_globs,
GlobExpansionConjunction.all_match)
