async def loose_classfiles(classpath_entry: ClasspathEntry,
unzip_binary: UnzipBinary) -> LooseClassfiles:
dest_dir = "dest"
process_results = await MultiGet(
Get(
ProcessResult,
Process(
argv=[
unzip_binary.path,
"-d",
dest_dir,
filename,
],
output_directories=(dest_dir, ),
description=f"Extract {filename}",
immutable_input_digests=dict(
ClasspathEntry.immutable_inputs([classpath_entry])),
level=LogLevel.TRACE,
),
)
for filename in ClasspathEntry.immutable_inputs_args([classpath_entry])
)
merged_digest = await Get(
Digest, MergeDigests(pr.output_digest for pr in process_results))
return LooseClassfiles(await Get(Digest,
RemovePrefix(merged_digest, dest_dir)))
def root_immutable_inputs_args(self, *, prefix: str = "") -> Iterator[str]:
"""Returns root relative filenames for the given entries to be used as immutable_inputs."""
return ClasspathEntry.immutable_inputs_args(self.entries,
prefix=prefix)