Convert examples/ and tests/ into sub-workspaces

.bazelci/presubmit.yml

@@ -1,19 +1,31 @@
 ---
 buildifier:
   version: latest
-platforms:
-  ubuntu1604:
+tasks:
+  ubuntu1604_build:
+    platform: ubuntu1604
     build_targets:
     - "..."
-    test_targets:
+  ubuntu1804_build:
+    platform: ubuntu1804
+    build_targets:
     - "..."
-  ubuntu1804:
+  macos_build:
+    platform: macos
     build_targets:
     - "..."
+  ubuntu1604_test:
+    working_directory: tests
+    platform: ubuntu1604
     test_targets:
     - "..."
-  macos:
-    build_targets:
+  ubuntu1804_test:
+    working_directory: tests
+    platform: ubuntu1804
+    test_targets:
     - "..."
+  macos_test:
+    working_directory: tests
+    platform: macos
     test_targets:
     - "..."

.bazelignore

@@ -0,0 +1,2 @@
+examples/
+tests/

.gitignore

@@ -1,2 +1,2 @@
 node_modules
-/bazel-*
+**/bazel-*

BUILD

@@ -30,11 +30,6 @@ bzl_library(
 exports_files(["LICENSE"])
 
 # BEGIN-INTERNAL
-exports_files(
-    ["tsconfig.json"],
-    visibility = ["//visibility:public"],
-)
-
 pkg_npm(
     name = "npm_package",
     srcs = [

examples/BUILD

@@ -0,0 +1,18 @@
+# Copyright 2020 The Bazel 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
+#
+#     https://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.
+
+exports_files(
+    ["tsconfig.json"],
+    visibility = ["//visibility:public"],
+)

examples/WORKSPACE

@@ -0,0 +1,10 @@
+workspace(
+    name = "build_bazel_rules_postcss_examples",
+    managed_directories = {"@npm": ["node_modules"]},
+)
+
+load("@build_bazel_rules_postcss_examples//:package.bzl", "rules_postcss_examples_dependencies")
+rules_postcss_examples_dependencies()
+
+load("@build_bazel_rules_postcss_examples//:repositories.bzl", "postcss_examples_repositories")
+postcss_examples_repositories()

examples/additional_outputs/BUILD

@@ -12,16 +12,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//:index.bzl", "postcss_binary", "postcss_plugin")
+load("@build_bazel_rules_postcss//:index.bzl", "postcss_binary", "postcss_plugin")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 postcss_plugin(
     name = "list_selectors",
     srcs = [
         "list-selectors.js",
     ],
-    node_require = "build_bazel_rules_postcss/examples/additional_outputs/list-selectors.js",
+    node_require = "build_bazel_rules_postcss_examples/additional_outputs/list-selectors.js",
 )
 
 postcss_binary(

examples/autoprefixer/BUILD

@@ -12,9 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//:index.bzl", "autoprefixer")
+load("@build_bazel_rules_postcss//:index.bzl", "autoprefixer")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 AUTO_PREFIXER_BROWSERS = "ie >= 9, edge >= 12, firefox >= 42, chrome >= 32, safari >= 8, opera >= 38, ios_saf >= 9.2, android >= 4.3, and_uc >= 9.9"
 

examples/custom_plugin/BUILD

@@ -12,16 +12,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//:index.bzl", "postcss_binary", "postcss_plugin")
+load("@build_bazel_rules_postcss//:index.bzl", "postcss_binary", "postcss_plugin")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 postcss_plugin(
     name = "unquote",
     srcs = [
         "unquote.js",
     ],
-    node_require = "build_bazel_rules_postcss/examples/custom_plugin/unquote.js",
+    node_require = "build_bazel_rules_postcss_examples/custom_plugin/unquote.js",
 )
 
 postcss_binary(

examples/custom_plugin_ts/BUILD

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 load("@npm//@bazel/typescript:index.bzl", "ts_library")
-load("//:index.bzl", "postcss_binary", "postcss_plugin")
+load("@build_bazel_rules_postcss//:index.bzl", "postcss_binary", "postcss_plugin")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 ts_library(
     name = "unquote_ts",
@@ -37,7 +37,7 @@ postcss_plugin(
     srcs = [
         ":unquote_js",
     ],
-    node_require = "build_bazel_rules_postcss/examples/custom_plugin_ts/unquote.js",
+    node_require = "build_bazel_rules_postcss_examples/custom_plugin_ts/unquote.js",
 )
 
 postcss_binary(

examples/data_attr/BUILD

@@ -12,14 +12,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//:index.bzl", "postcss_binary", "postcss_plugin")
+load("@build_bazel_rules_postcss//:index.bzl", "postcss_binary", "postcss_plugin")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 postcss_plugin(
     name = "header",
     srcs = ["header.js"],
-    node_require = "build_bazel_rules_postcss/examples/data_attr/header.js",
+    node_require = "build_bazel_rules_postcss_examples/data_attr/header.js",
 )
 
 postcss_binary(

examples/multi_binary/BUILD

@@ -12,9 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//:index.bzl", "postcss_multi_binary", "postcss_plugin")
+load("@build_bazel_rules_postcss//:index.bzl", "postcss_multi_binary", "postcss_plugin")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 AUTO_PREFIXER_BROWSERS = "ie >= 9, edge >= 12, firefox >= 42, chrome >= 32, safari >= 8, opera >= 38, ios_saf >= 9.2, android >= 4.3, and_uc >= 9.9"
 

examples/multi_sourcemap/BUILD

@@ -12,9 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//:index.bzl", "postcss_multi_binary", "postcss_plugin")
+load("@build_bazel_rules_postcss//:index.bzl", "postcss_multi_binary", "postcss_plugin")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 AUTO_PREFIXER_BROWSERS = "ie >= 9, edge >= 12, firefox >= 42, chrome >= 32, safari >= 8, opera >= 38, ios_saf >= 9.2, android >= 4.3, and_uc >= 9.9"
 

examples/package.bzl

@@ -0,0 +1,44 @@
+# Copyright 2020 The Bazel 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
+#
+#     https://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.
+
+"""Fetches transitive dependencies required for the PostCSS rule examples"""
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+# Buildifier thinks this is a build target macro because of using native.*.
+# buildifier: disable=unnamed-macro
+def rules_postcss_examples_dependencies():
+    # NodeJS rules.
+    http_archive(
+        name = "build_bazel_rules_nodejs",
+        sha256 = "5bf77cc2d13ddf9124f4c1453dd96063774d755d4fc75d922471540d1c9a8ea8",
+        urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/2.0.0/rules_nodejs-2.0.0.tar.gz"],
+    )
+
+    # Sass rules.
+    http_archive(
+        name = "io_bazel_rules_sass",
+        sha256 = "9dcfba04e4af896626f4760d866f895ea4291bc30bf7287887cefcf4707b6a62",
+        urls = [
+            "https://github.com/bazelbuild/rules_sass/archive/1.26.3.zip",
+            "https://mirror.bazel.build/github.com/bazelbuild/rules_sass/archive/1.26.3.zip",
+        ],
+        strip_prefix = "rules_sass-1.26.3",
+    )
+
+    # PostCSS rules.
+    native.local_repository(
+        name = "build_bazel_rules_postcss",
+        path = "../",
+    )

examples/package.json

@@ -0,0 +1,15 @@
+{
+    "private": true,
+    "description": "Examples for PostCSS Bazel rules",
+    "dependencies": {
+        "@types/node": "^12.12.7",
+        "autoprefixer": "9.4.3",
+        "minimist": "1.2.3",
+        "postcss": "^7.0.7",
+        "rtlcss": "^2.4.0",
+        "typescript": "^3.7.2"
+    },
+    "devDependencies": {
+        "@bazel/typescript": "^2.0.0"
+    }
+}

examples/positional_data_attr/BUILD

@@ -12,14 +12,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//:index.bzl", "postcss_binary", "postcss_plugin")
+load("@build_bazel_rules_postcss//:index.bzl", "postcss_binary", "postcss_plugin")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 postcss_plugin(
     name = "header",
     srcs = ["header.js"],
-    node_require = "build_bazel_rules_postcss/examples/positional_data_attr/header.js",
+    node_require = "build_bazel_rules_postcss_examples/positional_data_attr/header.js",
 )
 
 postcss_binary(

examples/repositories.bzl

@@ -0,0 +1,34 @@
+# Copyright 2020 The Bazel 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
+#
+#     https://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.
+
+"""Install PostCSS example dependencies"""
+
+load("@build_bazel_rules_nodejs//:index.bzl", "yarn_install")
+load("@io_bazel_rules_sass//:defs.bzl", "sass_repositories")
+load("@io_bazel_rules_sass//:package.bzl", "rules_sass_dependencies")
+load("@build_bazel_rules_postcss//:repositories.bzl", "postcss_repositories")
+
+def postcss_examples_repositories():
+    """Set up environment for PostCSS examples."""
+
+    yarn_install(
+        name = "npm",
+        package_json = "@build_bazel_rules_postcss_examples//:package.json",
+        yarn_lock = "@build_bazel_rules_postcss_examples//:yarn.lock",
+    )
+
+    rules_sass_dependencies()
+    sass_repositories()
+
+    postcss_repositories()

examples/rtlcss/BUILD

@@ -12,9 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//:index.bzl", "rtlcss")
+load("@build_bazel_rules_postcss//:index.bzl", "rtlcss")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 rtlcss(
     name = "rtlcss",

examples/sourcemap/BUILD

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 load("@io_bazel_rules_sass//:defs.bzl", "sass_binary")
-load("//:index.bzl", "autoprefixer")
+load("@build_bazel_rules_postcss//:index.bzl", "autoprefixer")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 AUTO_PREFIXER_BROWSERS = "ie >= 9, edge >= 12, firefox >= 42, chrome >= 32, safari >= 8, opera >= 38, ios_saf >= 9.2, android >= 4.3, and_uc >= 9.9"
 

tsconfig.json → examples/tsconfig.json

@@ -16,6 +16,6 @@
     "strict": true
   },
   "include": [
-    "examples/*.ts",
+    "*_ts/*.ts",
   ]
 }

examples/wrapper/BUILD

@@ -12,9 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-load("//:index.bzl", "postcss_binary", "postcss_plugin")
+load("@build_bazel_rules_postcss//:index.bzl", "postcss_binary", "postcss_plugin")
 
-package(default_visibility = ["//tests:__subpackages__"])
+package(default_visibility = ["//visibility:public"])
 
 postcss_plugin(
     name = "rtlcss",