py_binary_rule.bzl

# Copyright 2022 The Bazel Authors. All rights reserved.
#
# 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.
"""Rule implementation of py_binary for Bazel."""

load(":attributes.bzl", "AGNOSTIC_BINARY_ATTRS")
load(
    ":py_executable.bzl",
    "create_executable_rule_builder",
    "py_executable_impl",
)

def _py_binary_impl(ctx):
    return py_executable_impl(
        ctx = ctx,
        is_test = False,
        inherited_environment = [],
    )

# NOTE: Exported publicly
def create_py_binary_rule_builder():
    """Create a rule builder for a py_binary.

    :::{include} /_includes/volatile_api.md
    :::

    :::{versionadded} 1.3.0
    :::

    Returns:
        {type}`ruleb.Rule` with the necessary settings
        for creating a `py_binary` rule.
    """
    builder = create_executable_rule_builder(
        implementation = _py_binary_impl,
        executable = True,
    )
    builder.attrs.update(AGNOSTIC_BINARY_ATTRS)
    return builder

py_binary = create_py_binary_rule_builder().build()