chore!: drop WORKSPACE support from rules_python

.bazelci/presubmit.yml

@@ -41,25 +41,6 @@ buildifier:
     - "..."
   test_flags:
     - "--test_tag_filters=-integration-test"
-.common_workspace_flags_min_bazel: &common_workspace_flags_min_bazel
-  build_flags:
-    - "--experimental_repository_cache_hardlinks=false"
-    - "--noenable_bzlmod"
-    - "--build_tag_filters=-integration-test"
-  test_flags:
-    - "--noenable_bzlmod"
-    - "--test_tag_filters=-integration-test"
-.common_workspace_flags: &common_workspace_flags
-  skip_in_bazel_downstream_pipeline: "Bazel 9 doesn't support workspace"
-  test_flags:
-    - "--noenable_bzlmod"
-    - "--enable_workspace"
-    - "--test_tag_filters=-integration-test"
-  build_flags:
-    - "--noenable_bzlmod"
-    - "--enable_workspace"
-    - "--build_tag_filters=-integration-test"
-  bazel: 7.x
 # NOTE: The Mac and Windows bazelinbazel jobs override parts of this config.
 .common_bazelinbazel_config: &common_bazelinbazel_config
     build_flags:
@@ -154,21 +135,6 @@ tasks:
     name: "Gazelle: BCR, Bazel {bazel}"
     platform: macos_arm64
 
-  gazelle_extension_min:
-    <<: *common_workspace_flags_min_bazel
-    <<: *minimum_supported_version
-    name: "Gazelle: workspace, minimum supported Bazel version"
-    platform: ubuntu2204
-    build_targets: ["//..."]
-    test_targets: ["//..."]
-    working_directory: gazelle
-  gazelle_extension_workspace:
-    <<: *common_workspace_flags
-    name: "Gazelle: workspace"
-    platform: ubuntu2204
-    build_targets: ["//..."]
-    test_targets: ["//..."]
-    working_directory: gazelle
   gazelle_extension:
     name: "Gazelle: default settings"
     platform: ubuntu2204
@@ -197,13 +163,6 @@ tasks:
     test_targets:
       - "//..."
 
-  ubuntu_min_workspace:
-    <<: *minimum_supported_version
-    <<: *reusable_config
-    <<: *common_workspace_flags_min_bazel
-    name: "Default: Ubuntu, workspace, minimum Bazel"
-    platform: ubuntu2204
-
   ubuntu_min_bzlmod:
     <<: *minimum_supported_version
     <<: *reusable_config
@@ -239,41 +198,6 @@ tasks:
     test_flags:
       - "--keep_going"
       - "--test_tag_filters=-integration-test"
-  ubuntu_workspace:
-    <<: *reusable_config
-    <<: *common_workspace_flags
-    name: "Default: Ubuntu, workspace"
-    platform: ubuntu2204
-  mac_workspace:
-    <<: *reusable_config
-    <<: *common_workspace_flags
-    name: "Default: Mac, workspace"
-    platform: macos_arm64
-  windows_workspace:
-    <<: *reusable_config
-    <<: *common_workspace_flags
-    name: "Default: Windows, workspace"
-    platform: windows
-    # Most of tests/integration are failing on Windows w/workspace. Skip them
-    # for now until we can look into it.
-    build_targets:
-      - "--"
-      - "..."
-      # As a regression test for #225, check that wheel targets still build when
-      # their package path is qualified with the repo name.
-      - "@rules_python//examples/wheel/..."
-    build_flags:
-      - "--noenable_bzlmod"
-      - "--enable_workspace"
-      - "--keep_going"
-      - "--build_tag_filters=-integration-test"
-    test_targets:
-      - "--"
-      - "..."
-    test_flags:
-      - "--noenable_bzlmod"
-      - "--enable_workspace"
-      - "--test_tag_filters=-integration-test"
 
   debian:
     <<: *reusable_config
@@ -323,38 +247,6 @@ tasks:
       - "--test_tag_filters=-integration-test,-acceptance-test"
       - "--extra_toolchains=@buildkite_config//config:cc-toolchain"
 
-  integration_test_build_file_generation_ubuntu_minimum_supported_workspace:
-    <<: *minimum_supported_version
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags_min_bazel
-    name: "examples/build_file_generation: Ubuntu, workspace, minimum Bazel"
-    working_directory: examples/build_file_generation
-    platform: ubuntu2204
-  integration_test_build_file_generation_ubuntu_workspace:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    name: "examples/build_file_generation: Ubuntu, workspace"
-    working_directory: examples/build_file_generation
-    platform: ubuntu2204
-  integration_test_build_file_generation_debian_workspace:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    name: "examples/build_file_generation: Debian, workspace"
-    working_directory: examples/build_file_generation
-    platform: debian11
-  integration_test_build_file_generation_macos_workspace:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    name: "examples/build_file_generation: macOS, workspace"
-    working_directory: examples/build_file_generation
-    platform: macos_arm64
-  integration_test_build_file_generation_windows_workspace:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    name: "examples/build_file_generation: Windows, workspace"
-    working_directory: examples/build_file_generation
-    platform: windows
-
   integration_test_bzlmod_ubuntu_vendor:
     <<: *reusable_build_test_all
     name: "examples/bzlmod: bazel vendor"
@@ -365,42 +257,6 @@ tasks:
       - "bazel build --vendor_dir=./vendor //..."
       - "rm -rf ./vendor"
 
-  integration_test_multi_python_versions_ubuntu_workspace:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    <<: *coverage_targets_example_multi_python
-    name: "examples/multi_python_versions: Ubuntu, workspace"
-    working_directory: examples/multi_python_versions
-    platform: ubuntu2204
-  integration_test_multi_python_versions_debian_workspace:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    <<: *coverage_targets_example_multi_python
-    name: "examples/multi_python_versions: Debian, workspace"
-    working_directory: examples/multi_python_versions
-    platform: debian11
-  integration_test_multi_python_versions_macos_workspace:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    <<: *coverage_targets_example_multi_python
-    name: "examples/multi_python_versions: MacOS, workspace"
-    working_directory: examples/multi_python_versions
-    platform: macos_arm64
-  integration_test_multi_python_versions_windows_workspace:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    # coverage is not supported on Windows
-    name: "examples/multi_python_versions: Windows, workspace"
-    working_directory: examples/multi_python_versions
-    platform: windows
-
-  integration_test_pip_parse_ubuntu_min_workspace:
-    <<: *minimum_supported_version
-    <<: *common_workspace_flags_min_bazel
-    <<: *reusable_build_test_all
-    name: "examples/pip_parse: Ubuntu, workspace, minimum supported Bazel version"
-    working_directory: examples/pip_parse
-    platform: ubuntu2204
   integration_test_pip_parse_ubuntu_min_bzlmod:
     <<: *minimum_supported_version
     <<: *reusable_build_test_all
@@ -429,34 +285,6 @@ tasks:
     working_directory: examples/pip_parse
     platform: windows
 
-  integration_test_pip_parse_vendored_ubuntu_min_workspace:
-    <<: *minimum_supported_version
-    <<: *common_workspace_flags_min_bazel
-    <<: *reusable_build_test_all
-    name: "examples/pip_parse_vendored: Ubuntu, workspace, minimum Bazel"
-    working_directory: examples/pip_parse_vendored
-    platform: ubuntu2204
-  integration_test_pip_parse_vendored_ubuntu:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    name: "examples/pip_parse_vendored: Ubuntu"
-    working_directory: examples/pip_parse_vendored
-    platform: ubuntu2204
-  integration_test_pip_parse_vendored_debian:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    name: "examples/pip_parse_vendored: Debian"
-    working_directory: examples/pip_parse_vendored
-    platform: debian11
-  integration_test_pip_parse_vendored_macos:
-    <<: *reusable_build_test_all
-    <<: *common_workspace_flags
-    name: "examples/pip_parse_vendored: MacOS"
-    working_directory: examples/pip_parse_vendored
-    platform: macos_arm64
-  # We don't run pip_parse_vendored under Windows as the file checked in is
-  # generated from a repository rule containing OS-specific rendered paths.
-
   integration_test_bazelinbazel_ubuntu:
     <<: *common_bazelinbazel_config
     name: "tests/integration bazel-in-bazel: Ubuntu"
@@ -557,15 +385,6 @@ tasks:
     - "bazel run //:os_specific_requirements.update"
     - "git diff --exit-code"
 
-  integration_compile_pip_requirements_test_from_external_repo_ubuntu_min_workspace:
-    <<: *minimum_supported_version
-    <<: *common_workspace_flags_min_bazel
-    name: "compile_pip_requirements_test_from_external_repo: Ubuntu, workspace, minimum Bazel"
-    working_directory: tests/integration/compile_pip_requirements_test_from_external_repo
-    platform: ubuntu2204
-    shell_commands:
-    # Assert that @compile_pip_requirements//:requirements_test does the right thing.
-    - "bazel test @compile_pip_requirements//..."
   integration_compile_pip_requirements_test_from_external_repo_ubuntu_min_bzlmod:
     <<: *minimum_supported_version
     name: "compile_pip_requirements_test_from_external_repo: Ubuntu, bzlmod, minimum Bazel"

.bazelrc.deleted_packages

@@ -1,6 +1,4 @@
 # Generated via './tools/update_deleted_packages.sh'
-common --deleted_packages=examples/build_file_generation
-common --deleted_packages=examples/build_file_generation/random_number_generator
 common --deleted_packages=examples/bzlmod
 common --deleted_packages=examples/bzlmod/entry_points
 common --deleted_packages=examples/bzlmod/entry_points/tests
@@ -16,7 +14,6 @@ common --deleted_packages=examples/multi_python_versions/libs/my_lib
 common --deleted_packages=examples/multi_python_versions/requirements
 common --deleted_packages=examples/multi_python_versions/tests
 common --deleted_packages=examples/pip_parse
-common --deleted_packages=examples/pip_parse_vendored
 common --deleted_packages=gazelle
 common --deleted_packages=gazelle/examples/bzlmod_build_file_generation
 common --deleted_packages=gazelle/examples/bzlmod_build_file_generation/other_module/other_module/pkg

.github/workflows/create_archive_and_notes.sh

@@ -35,15 +35,14 @@ $(dirname $0)/check_version_markers.sh
 PREFIX="rules_python-${TAG}"
 ARCHIVE="rules_python-$TAG.tar.gz"
 git archive --format=tar "--prefix=${PREFIX}/" "$TAG" | gzip > "$ARCHIVE"
-SHA=$(shasum -a 256 "$ARCHIVE" | awk '{print $1}')
 
 cat > release_notes.txt << EOF
 
 For more detailed setup instructions, see https://rules-python.readthedocs.io/en/latest/getting-started.html
 
 For the user-facing changelog see [here](https://rules-python.readthedocs.io/en/latest/changelog.html#v${TAG//./-})
 
-## Using Bzlmod
+## Using
 
 Add to your \`MODULE.bazel\` file:
 
@@ -65,43 +64,7 @@ pip.parse(
 use_repo(pip, "pypi")
 \`\`\`
 
-## Using WORKSPACE
+For \`WORKSPACE\` users, please use rules_python through \`bzlmod\` by loading the rest of your
+dependencies through the \`WORKSPACE.bzlmod\` file.
 
-Paste this snippet into your \`WORKSPACE\` file:
-
-\`\`\`starlark
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-
-http_archive(
-    name = "rules_python",
-    sha256 = "${SHA}",
-    strip_prefix = "${PREFIX}",
-    url = "https://github.com/bazel-contrib/rules_python/releases/download/${TAG}/rules_python-${TAG}.tar.gz",
-)
-
-load("@rules_python//python:repositories.bzl", "py_repositories")
-
-py_repositories()
-\`\`\`
-
-### Gazelle plugin
-
-Paste this snippet into your \`WORKSPACE\` file:
-
-\`\`\`starlark
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-http_archive(
-    name = "rules_python_gazelle_plugin",
-    sha256 = "${SHA}",
-    strip_prefix = "${PREFIX}/gazelle",
-    url = "https://github.com/bazel-contrib/rules_python/releases/download/${TAG}/rules_python-${TAG}.tar.gz",
-)
-
-# To compile the rules_python gazelle extension from source,
-# we must fetch some third-party go dependencies that it uses.
-
-load("@rules_python_gazelle_plugin//:deps.bzl", _py_gazelle_deps = "gazelle_deps")
-
-_py_gazelle_deps()
-\`\`\`
 EOF

AGENTS.md

@@ -156,11 +156,6 @@ instructed to.
 
 `bazel query --output=build` can be used to inspect target definitions.
 
-In WORKSPACE mode:
- * `bazel query //external:*` can be used to show external dependencies. Adding
-   `--output=build` shows the definition, including version.
-
-For bzlmod mode:
  * `bazel mod graph` shows dependencies and their version.
  * `bazel mod explain` shows detailed information about a module.
  * `bazel mode show_repo` shows detailed information about a repository.

BUILD.bazel

@@ -38,8 +38,6 @@ filegroup(
     srcs = [
         "BUILD.bazel",
         "MODULE.bazel",
-        "WORKSPACE",
-        "WORKSPACE.bzlmod",
         "internal_dev_deps.bzl",
         "internal_dev_setup.bzl",
         "version.bzl",

CHANGELOG.md

@@ -56,6 +56,9 @@ END_UNRELEASED_TEMPLATE
 ### Removed
 * (coverage) Support for python 3.8 has been dropped from the bundled
   `coverage.py` wheel set, since coverage.py 7.6.2 dropped it.
+* (workspace) Users loading `rules_python` through `WORKSPACE` will have
+  to migrate to loading it through `MODULE.bazel`. The previous release is
+  the last release that supports `WORKSPACE`.
 
 {#v0-0-0-changed}
 ### Changed