infer_clone/infer/tests/build_systems/buck_combined/DEFS

import os

original_cxx_library = cxx_library
original_java_library = java_library

infer_clang_flavor = "infer-capture-all"

def _cxx_infer_capture_genrule(name):
  cmd = "echo $(location :{}#{}) > $OUT".format(name, infer_clang_flavor)

  genrule(
      name = name + "_infer",
      out = "dummy_out",
      cmd = cmd,
  )

def cxx_library(name, **kwargs):
  _cxx_infer_capture_genrule(name)
  new_kwargs = dict(kwargs, labels=kwargs.get("labels", []) + ["infer_enabled"])

  original_cxx_library(
    name=name,
    **new_kwargs
  )


def _get_project_root():
  return "\$(git rev-parse --show-toplevel)/infer/tests/build_systems/buck_combined"

def _infer_capture_genrule(
    name,
    srcs
  ):

  args = [
      "--jobs",
      "1",
      "--genrule-mode",
      "--quiet",
      "--no-progress-bar",
      "--results-dir",
      "$OUT",
      "--sourcepath",
      "$SRCDIR",
      "--project-root",
      _get_project_root(),
      "--classpath",
      "$(classpath :{})".format(name),
      "--generated-classes",
      "$(location :{})".format(name),
      "capture",
  ]

  args_file = os.path.join("$TMP", "args.txt")
  subcommands = [
    "echo {} >> {}".format(arg, args_file)
    for arg in args
  ] + [
    "infer @" + args_file
  ]

  genrule(
      name = name + "_infer",
      srcs = srcs,
      cmd = " && ".join(subcommands),
      out = "infer_out",
      labels = ["infer_genrule"],
  )


def _make_infer_capture_genrule(name, kwargs):
  java_sources = [
    f
    for f in kwargs.get("srcs", [])
    if f.endswith(".java")
  ]

  if java_sources != []:
    _infer_capture_genrule(name, java_sources)
    kwargs["labels"] = kwargs.get("labels", []) + ["infer_enabled"]

  return kwargs


def java_library(name, **kwargs):
  new_kwargs = _make_infer_capture_genrule(name, kwargs)

  original_java_library(
    name=name,
    **new_kwargs
  )