[py] Replace //py:ruff with dedicated ruff-format and ruff-check targets

.github/workflows/ci-python.yml

@@ -48,7 +48,7 @@ jobs:
     uses: ./.github/workflows/bazel.yml
     with:
       name: Lint
-      run: bazel run //py:ruff -- --check
+      run: bazel run //py:ruff-check
 
   unit-tests:
     name: Unit Tests

py/BUILD.bazel

@@ -668,6 +668,11 @@ py_binary(
 )
 
 alias(
-    name = "ruff",
-    actual = "//py/private:ruff",
+    name = "ruff-check",
+    actual = "//py/private:ruff_check",
+)
+
+alias(
+    name = "ruff-format",
+    actual = "//py/private:ruff_format",
 )

py/private/BUILD.bazel

@@ -10,8 +10,19 @@ py_binary(
 )
 
 py_binary(
-    name = "ruff",
-    srcs = ["ruff.py"],
+    name = "ruff_check",
+    srcs = ["ruff_check.py"],
+    data = [
+        "//py:pyproject.toml",
+        "@multitool//tools/ruff",
+    ],
+    visibility = ["//visibility:public"],
+    deps = ["@rules_python//python/runfiles"],
+)
+
+py_binary(
+    name = "ruff_format",
+    srcs = ["ruff_format.py"],
     data = [
         "//py:pyproject.toml",
         "@multitool//tools/ruff",

py/private/ruff.py → py/private/ruff_check.py

@@ -15,40 +15,36 @@
 # specific language governing permissions and limitations
 # under the License.
 
-"""Run ruff linter on Python files outside py/ directory."""
+"""Run ruff check on Python files across the project.
+
+Usage:
+    bazel run //py:ruff-check -- [ruff check args]
+"""
 
 import os
 import subprocess
 import sys
 
 from python.runfiles import Runfiles
 
-LINT_DIRS = ["scripts", "common", "dotnet", "java", "javascript", "rb"]
+ALL_DIRS = ["py", "scripts", "common", "dotnet", "java", "javascript", "rb"]
 EXCLUDES = ["**/node_modules/**", "**/.bundle/**"]
 
 
+def run_check(ruff, exclude_args, dirs, extra_args):
+    """Run ruff check (linting)."""
+    cmd = [ruff, "check", "--config=py/pyproject.toml"]
+    return subprocess.run(cmd + exclude_args + dirs + extra_args).returncode
+
+
 if __name__ == "__main__":
     r = Runfiles.Create()
     ruff = r.Rlocation("rules_multitool++multitool+multitool/tools/ruff/ruff")
 
     os.chdir(os.environ["BUILD_WORKSPACE_DIRECTORY"])
 
-    # Check if --check flag is passed (for CI - verify without fixing)
-    check_only = "--check" in sys.argv
-    extra_args = [arg for arg in sys.argv[1:] if arg != "--check"]
-
     exclude_args = []
     for pattern in EXCLUDES:
         exclude_args.extend(["--exclude", pattern])
 
-    check_cmd = [ruff, "check", "--config=py/pyproject.toml"]
-    if not check_only:
-        check_cmd.extend(["--fix", "--show-fixes"])
-    check_result = subprocess.run(check_cmd + exclude_args + LINT_DIRS + extra_args)
-
-    format_cmd = [ruff, "format", "--config=py/pyproject.toml"]
-    if check_only:
-        format_cmd.append("--check")
-    format_result = subprocess.run(format_cmd + exclude_args + LINT_DIRS)
-
-    sys.exit(check_result.returncode or format_result.returncode)
+    sys.exit(run_check(ruff, exclude_args, ALL_DIRS, sys.argv[1:]))

py/private/ruff_format.py

@@ -0,0 +1,50 @@
+# Licensed to the Software Freedom Conservancy (SFC) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The SFC licenses this file
+# to you 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.
+
+"""Run ruff format on Python files across the project.
+
+Usage:
+    bazel run //py:ruff-format -- [ruff format args]
+"""
+
+import os
+import subprocess
+import sys
+
+from python.runfiles import Runfiles
+
+ALL_DIRS = ["py", "scripts", "common", "dotnet", "java", "javascript", "rb"]
+EXCLUDES = ["**/node_modules/**", "**/.bundle/**"]
+
+
+def run_format(ruff, exclude_args, dirs, extra_args):
+    """Run ruff format."""
+    cmd = [ruff, "format", "--config=py/pyproject.toml"]
+    return subprocess.run(cmd + exclude_args + dirs + extra_args).returncode
+
+
+if __name__ == "__main__":
+    r = Runfiles.Create()
+    ruff = r.Rlocation("rules_multitool++multitool+multitool/tools/ruff/ruff")
+
+    os.chdir(os.environ["BUILD_WORKSPACE_DIRECTORY"])
+
+    exclude_args = []
+    for pattern in EXCLUDES:
+        exclude_args.extend(["--exclude", pattern])
+
+    sys.exit(run_format(ruff, exclude_args, ALL_DIRS, sys.argv[1:]))

py/pyproject.toml

@@ -167,5 +167,8 @@ extend-ignore = [
 docstring-code-format = true
 docstring-code-line-length = 120
 
+[tool.ruff.lint.isort]
+known-first-party = ["selenium", "test"]
+
 [tool.ruff.lint.pydocstyle]
 convention = "google"

rake_tasks/python.rake

@@ -151,11 +151,19 @@ task :version, [:version] do |_task, arguments|
   File.open(conf, 'w') { |f| f.puts text }
 end
 
-desc 'Run Python linter (ruff check + format)'
+desc 'Run Python formatter (ruff format)'
+task :format do |_task, arguments|
+  puts '  Running ruff format...'
+  Bazel.execute('run', arguments.to_a, '//py:ruff-format')
+end
+
+desc 'Run Python linter (ruff check + format + mypy)'
 task :lint do |_task, arguments|
-  args = arguments.to_a
+  raise ArgumentError, 'arguments not supported in this task' unless arguments.to_a.empty?
+
+  Rake::Task['py:format'].invoke
   puts '  Running ruff check...'
-  Bazel.execute('run', args + ['--', 'check', '--fix', 'py/'], '@multitool//tools/ruff:cwd')
-  puts '  Running ruff format...'
-  Bazel.execute('run', args + ['--', 'format', 'py/'], '@multitool//tools/ruff:cwd')
+  Bazel.execute('run', %w[-- --fix --show-fixes], '//py:ruff-check')
+  puts '  Running mypy...'
+  Bazel.execute('run', [], '//py:mypy')
 end

scripts/format.ps1

@@ -35,7 +35,7 @@ bazel run @rules_rust//:rustfmt
 
 section "Python"
 Write-Host "    python - ruff" -ForegroundColor Green
-bazel run //py:ruff
+bazel run //py:ruff-format
 
 section "Copyright"
 bazel run //scripts:update_copyright

scripts/format.sh

@@ -37,7 +37,7 @@ bazel run @rules_rust//:rustfmt
 
 section "Python"
 echo "    python - ruff" >&2
-bazel run //py:ruff
+bazel run //py:ruff-format
 
 section "Copyright"
 bazel run //scripts:update_copyright