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venv/lib/python3.12/site-packages/absl/testing/_bazelize_command.py

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+# Copyright 2017 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Internal helper for running tests on Windows Bazel."""
+
+import os
+
+from absl import flags
+
+FLAGS = flags.FLAGS
+
+
+def get_executable_path(py_binary_name):
+  """Returns the executable path of a py_binary.
+
+  This returns the executable path of a py_binary that is in another Bazel
+  target's data dependencies.
+
+  On Linux/macOS, the path and __file__ has the same root directory.
+  On Windows, bazel builds an .exe file and we need to use the MANIFEST file
+  the location the actual binary.
+
+  Args:
+    py_binary_name: string, the name of a py_binary that is in another Bazel
+        target's data dependencies.
+
+  Raises:
+    RuntimeError: Raised when it cannot locate the executable path.
+  """
+
+  if os.name == 'nt':
+    py_binary_name += '.exe'
+    manifest_file = os.path.join(FLAGS.test_srcdir, 'MANIFEST')
+    workspace_name = os.environ['TEST_WORKSPACE']
+    manifest_entry = f'{workspace_name}/{py_binary_name}'
+    with open(manifest_file) as manifest_fd:
+      for line in manifest_fd:
+        tokens = line.strip().split(' ')
+        if len(tokens) != 2:
+          continue
+        if manifest_entry == tokens[0]:
+          return tokens[1]
+    raise RuntimeError(
+        'Cannot locate executable path for {}, MANIFEST file: {}.'.format(
+            py_binary_name, manifest_file))
+  else:
+    # NOTE: __file__ may be .py or .pyc, depending on how the module was
+    # loaded and executed.
+    path = __file__
+
+    # Use the package name to find the root directory: every dot is
+    # a directory, plus one for ourselves.
+    for _ in range(__name__.count('.') + 1):
+      path = os.path.dirname(path)
+
+    root_directory = path
+    return os.path.join(root_directory, py_binary_name)