document minimum Bazel version #44

	name: check

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ "*" ]
	types: [synchronize, opened, reopened, edited]
	workflow_dispatch:

	jobs:
	check-format:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	include:
	- example: default
	errors: 3
	- example: format-binary
	errors: 2
	- example: format-config
	errors: 1
	- example: format-ignore
	errors: 0
	steps:
	- uses: actions/checkout@v4
	- shell: bash
	run: \|
	set -x

	cd example/${{ matrix.example }}

	if bazel build \
	--config=clang-format \
	--color=yes \
	//... 2>&1 \| tee log; then
	[[ ${{ matrix.errors }} -eq 0 ]]
	else
	[[ ${{ matrix.errors }} -ne 0 ]]
	fi

	[[ ${{ matrix.errors }} -eq $(cat log \| grep -c "Wclang-format-violations") ]]

	fix-format:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	example:
	- default
	- format-binary
	- format-config
	- format-ignore
	steps:
	- uses: actions/checkout@v4
	- shell: bash
	run: \|
	cd example/${{ matrix.example }}
	bazel build --config=clang-format-fix
	bazel build --config=clang-format

	bazel-version:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	bazel_version:
	- latest
	- 7.x
	- 6.x
	- 5.x
	steps:
	- uses: actions/checkout@v4
	- shell: bash
	env:
	USE_BAZEL_VERSION: ${{ matrix.bazel_version }}
	run: \|
	cd example/default

	version=${{ matrix.bazel_version }}

	if [[ "$version" == latest \|\| "$version" > 7 ]]; then
	sed -i '/enable_bzlmod/d' .bazelrc
	fi

	bazel build --config=clang-format-fix

	all:
	runs-on: ubuntu-latest
	if: ${{ github.base_ref == 'main' }}
	needs:
	- check-format
	- fix-format
	steps:
	- run: true

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