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module(
name = "example_bzlmod",
version = "0.0.0",
compatibility_level = 1,
)
bazel_dep(name = "bazel_skylib", version = "1.4.1")
bazel_dep(name = "rules_python", version = "0.0.0")
local_path_override(
module_name = "rules_python",
path = "../..",
)
# We next initialize the python toolchain using the extension.
# You can set different Python versions in this block.
python = use_extension("@rules_python//python/extensions:python.bzl", "python")
python.toolchain(
configure_coverage_tool = True,
# Only set when you have mulitple toolchain versions.
is_default = True,
python_version = "3.9",
)
# We are also using a second version of Python in this project.
# Typically you will only need a single version of Python, but
# If you need a different vesion we support more than one.
# Note: we do not supporting using multiple pip extensions, this is
# work in progress.
python.toolchain(
configure_coverage_tool = True,
python_version = "3.10",
)
# You only need to load this repositories if you are using multiple Python versions.
# See the tests folder for various examples on using multiple Python versions.
# The names "python_3_9" and "python_3_10" are autmatically created by the repo
# rules based on the `python_version` arg values.
use_repo(python, "python_3_10", "python_3_9", "python_versions")
# This extension allows a user to create modifications to how rules_python
# creates different wheel repositories. Different attributes allow the user
# to modify the BUILD file, and copy files.
# See @rules_python//python/extensions:whl_mods.bzl attributes for more information
# on each of the attributes.
# You are able to set a hub name, so that you can have different modifications of the same
# wheel in different pip hubs.
pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
# Call whl_mods.create for the requests package.
pip.whl_mods(
# we are using the appended_build_content.BUILD file
# to add content to the request wheel BUILD file.
additive_build_content_file = "//whl_mods:appended_build_content.BUILD",
data = [":generated_file"],
hub_name = "whl_mods_hub",
whl_name = "requests",
)
ADDITIVE_BUILD_CONTENT = """\
load("@bazel_skylib//rules:write_file.bzl", "write_file")
write_file(
name = "generated_file",
out = "generated_file.txt",
content = ["Hello world from build content file"],
)
"""
# Call whl_mods.create for the wheel package.
pip.whl_mods(
additive_build_content = ADDITIVE_BUILD_CONTENT,
copy_executables = {
"@@//whl_mods:data/copy_executable.py": "copied_content/executable.py",
},
copy_files = {
"@@//whl_mods:data/copy_file.txt": "copied_content/file.txt",
},
data = [":generated_file"],
data_exclude_glob = ["site-packages/*.dist-info/WHEEL"],
hub_name = "whl_mods_hub",
whl_name = "wheel",
)
use_repo(pip, "whl_mods_hub")
# To fetch pip dependencies, use pip.parse. We can pass in various options,
# but typically we pass requirements and the Python version. The Python
# version must have been configured by a corresponding `python.toolchain()`
# call.
# Alternatively, `python_interpreter_target` can be used to directly specify
# the Python interpreter to run to resolve dependencies.
pip.parse(
hub_name = "pip",
python_version = "3.9",
requirements_lock = "//:requirements_lock_3_9.txt",
requirements_windows = "//:requirements_windows_3_9.txt",
# These modifications were created above and we
# are providing pip.parse with the label of the mod
# and the name of the wheel.
whl_modifications = {
"@whl_mods_hub//:requests.json": "requests",
"@whl_mods_hub//:wheel.json": "wheel",
},
)
pip.parse(
hub_name = "pip",
python_version = "3.10",
requirements_lock = "//:requirements_lock_3_10.txt",
requirements_windows = "//:requirements_windows_3_10.txt",
# These modifications were created above and we
# are providing pip.parse with the label of the mod
# and the name of the wheel.
whl_modifications = {
"@whl_mods_hub//:requests.json": "requests",
"@whl_mods_hub//:wheel.json": "wheel",
},
)
# NOTE: The pip_39 repo is only used because the plain `@pip` repo doesn't
# yet support entry points; see https://github.com/bazelbuild/rules_python/issues/1262
use_repo(pip, "pip", "pip_39")
bazel_dep(name = "other_module", version = "", repo_name = "our_other_module")
local_path_override(
module_name = "other_module",
path = "other_module",
)
|
