Don't initialize empty string_views. Find places that were not prepared. #4814

Workflow file for this run

.github/workflows/verible-ci.yml at 2a441da

	name: ci

	on:
	push:
	branches:
	- master
	- main
	pull_request:
	branches:
	- master
	- main
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	env:
	BOT_USER: "Deployment Bot"
	BOT_EMAIL: "[email protected]"
	GHA_MACHINE_TYPE: "n2-standard-8"
	DEBIAN_FRONTEND: "noninteractive"
	VERIBLE_BINDIR: "/tmp/verible-bin"

	jobs:


	VerifyFormatting:
	runs-on: ubuntu-24.04
	steps:

	- name: Checkout code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Install Dependencies
	run: \|
	go install github.com/bazelbuild/buildtools/buildifier@latest
	echo "PATH=$PATH:$(go env GOPATH)/bin/" >> $GITHUB_ENV

	- name: Run formatting style check
	run: \|
	CLANG_FORMAT=clang-format-17 ./.github/bin/run-clang-format.sh
	./.github/bin/check-potential-problems.sh

	- name: 📤 Upload performance graphs
	uses: actions/upload-artifact@v3
	if: success() \|\| failure()
	with:
	name: "diag"
	path: "*/plot_.svg"

	ClangTidy:
	container: ubuntu:jammy
	runs-on: [self-hosted, Linux, X64, gcp-custom-runners]

	env:
	GHA_MACHINE_TYPE: "n2-standard-4"

	steps:

	- name: Checkout code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Get latest clang-tidy
	run: \|
	apt -qq -y update
	apt -qq -y install wget software-properties-common gpg lsb-release
	apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 15CF4D18AF4F7421
	wget https://apt.llvm.org/llvm.sh
	chmod +x ./llvm.sh
	./llvm.sh 17

	- name: Install other Dependencies
	run: \|
	apt -qq -y install clang-tidy-11 clang-tidy-17 build-essential git wget
	source ./.github/settings.sh
	./.github/bin/install-bazel.sh

	- name: Get Bant
	run: \|
	# TODO: provide this as action where we simply say with version=...
	VERSION="v0.1.9"
	STATIC_VERSION="bant-${VERSION}-linux-static-x86_64"
	wget "https://github.com/hzeller/bant/releases/download/${VERSION}/${STATIC_VERSION}.tar.gz"
	tar xvzf "${STATIC_VERSION}.tar.gz"
	mkdir -p bin
	ln -sf ../"${STATIC_VERSION}/bin/bant" bin/
	bin/bant -V

	- name: Create Cache Timestamp
	id: cache_timestamp
	uses: nanzm/[email protected]
	with:
	format: 'YYYY-MM-DD-HH-mm-ss'

	- name: Retrieve cached results
	uses: actions/cache@v3
	with:
	path: \|
	/root/.cache/clang-tidy
	/root/.cache/bazel
	key: clang-tidy2-${{ steps.cache_timestamp.outputs.time }}
	restore-keys: clang-tidy2-

	- name: Build Project genrules
	run: \|
	# Fetch all dependencies and run genrules for bant to see every file
	# that makes it into the compile to build comile DB.
	bazel build \
	//verible/common/analysis:command-file-lexer \
	//verible/verilog/parser:verilog-lex \
	//verible/verilog/parser:verilog-y \
	//verible/verilog/parser:verilog-y-final \
	//verible/common/analysis:command-file-lexer_test \
	//verible/common/lsp:lsp-text-buffer
	bazel build $(bin/bant -q genrule-outputs \| awk '{print $2}') \
	$(bin/bant list-targets \| grep cc_proto_library \| awk '{print $3}')

	- name: Run clang tidy
	run: \|
	echo "::group::Make Compilation DB"
	BANT=bin/bant .github/bin/make-compilation-db.sh
	cat compile_flags.txt
	echo "::endgroup::"
	# For runtime references, use clang-tidy 11 that still has it, everything else: latest.
	CLANG_TIDY=clang-tidy-11 ./.github/bin/run-clang-tidy-cached.cc --checks="-*,google-runtime-references" \
	\|\| ( cat verible_clang-tidy.out ; exit 1)

	CLANG_TIDY=clang-tidy-17 ./.github/bin/run-clang-tidy-cached.cc \
	\|\| ( cat verible_clang-tidy.out ; exit 1)

	- name: 📤 Upload performance graphs
	uses: actions/upload-artifact@v3
	if: success() \|\| failure()
	with:
	name: "diag"
	path: "*/plot_.svg"

	RunBantBuildCleaner:
	# Running http://bant.build/ to check all dependencies in BUILD files.
	runs-on: ubuntu-24.04
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Get Bant
	run: \|
	# TODO: provide this as action where we simply say with version=...
	VERSION="v0.1.9"
	STATIC_VERSION="bant-${VERSION}-linux-static-x86_64"
	wget "https://github.com/hzeller/bant/releases/download/${VERSION}/${STATIC_VERSION}.tar.gz"
	tar xvzf "${STATIC_VERSION}.tar.gz"
	mkdir -p bin
	ln -sf ../"${STATIC_VERSION}/bin/bant" bin/
	bin/bant -V

	- name: Build Project genrules
	run: \|
	# Fetch all dependencies and run genrules for bant to see every file
	# that makes it into the compile. Use bant itself to find genrules.
	bazel build $(bin/bant -q genrule-outputs \| awk '{print $2}') \
	//verible/common/analysis:command-file-lexer \
	//verible/verilog/parser:verilog-lex \
	//verible/verilog/parser:verilog-y \
	//verible/verilog/parser:verilog-y-final

	- name: Run bant build-cleaner
	run: \|
	bin/bant dwyu ...

	Check:
	container: ubuntu:jammy
	runs-on: [self-hosted, Linux, X64, gcp-custom-runners]
	strategy:
	fail-fast: false
	matrix:
	mode:
	- test
	- test-clang
	- test-nortti
	- test-c++20
	- test-c++23
	- smoke-test
	#- smoke-test-analyzer #issue: #2046
	- asan
	- asan-clang
	- compile
	- compile-clang
	- compile-static
	- compile-static-clang
	- clean
	arch:
	- x86_64
	- arm64
	exclude:
	- mode: test-nortti
	arch: arm64
	- mode: test-c++20
	arch: arm64
	- mode: test-c++23
	arch: arm64
	- mode: asan
	arch: arm64
	- mode: asan-clang
	arch: arm64
	env:
	MODE: ${{ matrix.mode }}
	ARCH: ${{ matrix.arch }}
	GHA_MACHINE_TYPE: "${{ matrix.arch == 'arm64' && 't2a-standard-8' \|\| 'n2-standard-8' }}"
	name: ${{ matrix.arch }} ${{ matrix.mode }}

	steps:

	- name: Checkout code
	uses: actions/checkout@v3
	with:
	# Download complete repository + tags
	fetch-depth: 0

	- name: Create Cache Timestamp
	id: cache_timestamp
	uses: nanzm/[email protected]
	with:
	format: 'YYYY-MM-DD-HH-mm-ss'

	- name: Mount bazel cache
	uses: actions/cache@v3
	if: matrix.mode != 'clean' && matrix.mode != 'coverage'
	with:
	path: "/root/.cache/bazel"
	key: bazelcache_${{ matrix.arch }}_${{ matrix.mode }}_${{ steps.cache_timestamp.outputs.time }}
	restore-keys: bazelcache_${{ matrix.arch }}_${{ matrix.mode }}_

	- name: Install Dependencies
	run: \|
	set -x
	apt -qqy update
	apt -qq -y install build-essential wget git python3 python-is-python3 default-jdk cmake python3-pip ripgrep
	apt -qq -y install gcc-10 g++-10
	apt -qq -y install gcc-12 g++-12
	apt -qq -y install clang-12 # clang always a particular version.
	source ./.github/settings.sh
	# Use newer compiler for c++2x compilation. Also slang needs c++20
	./.github/bin/set-compiler.sh $([[ "$MODE" == test-c++2* \|\| "$MODE" == "smoke-test-analyzer" ]] && echo 12 \|\| echo 10)
	ARCH="$ARCH" ./.github/bin/install-bazel.sh

	- name: Build Slang
	if: matrix.mode == 'smoke-test-analyzer'
	run: \|
	pushd .
	git clone https://github.com/MikePopoloski/slang.git /tmp/slang
	cd /tmp/slang
	git checkout v3.0 # Pin version; current head cmake files in flux
	cmake -B build
	cmake --build build -j $(nproc)
	cmake --install build --strip
	popd

	- name: Install Python dependencies
	if: matrix.mode == 'smoke-test-analyzer'
	run: \|
	pip3 install mdutils

	- name: ${{ matrix.mode }} Verible
	run: ./.github/bin/build-and-test.sh

	- name: Gather and pack binaries
	if: matrix.mode == 'compile' && matrix.arch == 'x86_64'
	run: \|
	bazel build -c fastbuild :install-binaries
	.github/bin/simple-install.sh $VERIBLE_BINDIR
	tar cfv verible-bin.tar -C $VERIBLE_BINDIR .

	- name: Upload bazel-bin
	if: matrix.mode == 'compile' && matrix.arch == 'x86_64'
	uses: actions/upload-artifact@v3
	with:
	name: verible-bin
	path: verible-bin.tar

	- name: Pack up static results
	if: matrix.mode == 'compile-static'
	# Note: generic builds were removed in #2058, so here we pack the
	# CI results for static binaries.
	run: \|
	VERSION=$(git describe --match=v*)
	.github/bin/simple-install.sh verible-${VERSION}/bin
	tar cvzf verible-${VERSION}-linux-static-${{matrix.arch}}.tar.gz verible-${VERSION}

	- name: 📤 Upload artifact
	uses: actions/upload-artifact@v3
	with:
	path: verible-*.tar.gz

	- name: 📤 Upload performance graphs
	uses: actions/upload-artifact@v3
	if: success() \|\| failure()
	with:
	name: "diag"
	path: "*/plot_.svg"


	KytheVerification:
	runs-on: ubuntu-20.04
	if: false # Currently disabled, need to investigate further

	steps:

	- name: Checkout code
	uses: actions/checkout@v3
	with:
	# Download complete repository + tags
	fetch-depth: 0

	- name: Install Dependencies
	run: \|
	source ./.github/settings.sh
	./.github/bin/set-compiler.sh 10
	./.github/bin/install-bazel.sh
	./.github/bin/install-kythe-tools.sh

	- name: Run Kythe Verification tests
	run: \|
	source ./.github/settings.sh
	./.github/bin/verify-kythe-extraction.sh


	KytheXrefs:
	runs-on: ubuntu-20.04
	if: false # Currently disabled, need to investigate failure.

	steps:

	- name: Checkout code
	uses: actions/checkout@v3
	with:
	# Download complete repository + tags
	fetch-depth: 0

	- name: Install Dependencies
	run: \|
	source ./.github/settings.sh
	./.github/bin/set-compiler.sh 10
	./.github/bin/install-bazel.sh
	./.github/bin/install-kythe.sh

	- name: Extract Verible Kythe xRefs
	run: \|
	source ./.github/settings.sh
	./.github/bin/run-kythe.sh

	- name: 📤 Upload Kythe xRefs to the action artifacts
	uses: actions/upload-artifact@v3
	with:
	path: kythe_output/*.kzip

	MacOsBuild:
	runs-on: macos-latest
	steps:

	- name: Install Dependencies
	run: \|
	echo "USE_BAZEL_VERSION=6.5.0" >> $GITHUB_ENV

	- name: Checkout code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Create Cache Timestamp
	id: cache_timestamp
	uses: nanzm/[email protected]
	with:
	format: 'YYYY-MM-DD-HH-mm-ss'

	- name: Mount bazel cache
	uses: actions/cache@v3
	with:
	path: \|
	/private/var/tmp/_bazel_runner
	key: bazelcache_macos1_${{ steps.cache_timestamp.outputs.time }}
	restore-keys: bazelcache_macos1_

	- name: Tests
	# MacOS has a broken patch utility:
	# //verible/verilog/tools/lint:lint-tool_test trips over a no-newline-at-end-of-file
	run: bazel test -c opt --noshow_progress --test_output=errors --cxxopt=-Wno-range-loop-analysis -- //... -//verible/verilog/tools/lint:lint-tool_test

	- name: Build
	run: bazel build -c opt --noshow_progress --test_output=errors --cxxopt=-Wno-range-loop-analysis :install-binaries

	- name: Pack up
	run: \|
	VERSION=$(git describe --match=v*)
	.github/bin/simple-install.sh verible-${VERSION}-macOS/bin
	tar cvzf verible-${VERSION}-macOS.tar.gz verible-${VERSION}-macOS

	- name: 📤 Upload artifact
	uses: actions/upload-artifact@v3
	with:
	path: verible-*.tar.gz

	PrepareVSPlugin:
	container: ubuntu:jammy
	runs-on: [self-hosted, Linux, X64, gcp-custom-runners]
	steps:

	- uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Install Dependencies
	run: \|
	apt -qqy update
	apt -qq -y install npm nodejs

	WindowsBuild:
	runs-on: windows-2019
	steps:

	- uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Create Cache Timestamp
	id: cache_timestamp
	uses: nanzm/[email protected]
	with:
	format: 'YYYY-MM-DD-HH-mm-ss'

	- name: Mount bazel cache
	uses: actions/cache@v3
	with:
	path: "c:/users/runneradmin/_bazel_runneradmin"
	key: bazelcache_windows3_${{ steps.cache_timestamp.outputs.time }}
	restore-keys: bazelcache_windows3_

	- name: Install dependencies
	run: \|
	choco install bazel --force --version=6.5.0
	choco install winflexbison3
	choco install llvm --allow-downgrade --version=17.0.6

	- name: Debug bazel directory settings
	# We need to explicitly call the bazel binary from choco, otherwise
	# the default Windows runner seems to run bazelisk(?) and downloads the
	# latest bazel, which is incompatible. Should be in variable.
	run: C:/ProgramData/chocolatey/lib/bazel/bazel.exe info

	- name: Run Tests
	run: C:/ProgramData/chocolatey/lib/bazel/bazel.exe test --keep_going --noshow_progress --test_output=errors //...

	- name: Build Verible Binaries
	run: C:/ProgramData/chocolatey/lib/bazel/bazel.exe build --keep_going --noshow_progress -c opt :install-binaries

	- name: Prepare release
	run: \|
	$VERSION = git describe --match=v*
	bash .github/bin/simple-install.sh "c:/verible-${VERSION}-win64"
	7z a "verible-${VERSION}-win64.zip" "c:/verible-${VERSION}-win64"

	- name: 📤 Upload artifact
	uses: actions/upload-artifact@v3
	with:
	path: verible-*.zip

	# We need to shut down bazel to let go of the filedescriptors in the
	# cache directory. Because of strange filesystem semantics on Windows, this
	# prevents packaging up the cache.
	- name: Stop Bazel
	run: \|
	C:/ProgramData/chocolatey/lib/bazel/bazel.exe shutdown
	# The cache pack/restore has issues with these symbolic links
	rm c:/users/runneradmin/_bazel_runneradmin/*/install
	rm c:/users/runneradmin/_bazel_runneradmin/*/java.log


	Release:
	name: 📦 Release
	needs: [ Check, MacOsBuild, WindowsBuild, PrepareVSPlugin ]
	runs-on: ubuntu-20.04
	permissions:
	contents: write

	if: ${{github.event_name == 'push' && (github.ref == 'refs/heads/main' \|\| github.ref == 'refs/heads/master')}}

	steps:

	- uses: actions/checkout@v3
	with:
	# Download complete repository + tags
	fetch-depth: 0

	- name: 📥 Download artifacts
	uses: actions/download-artifact@v3

	- name: Generate and apply TAG
	run: \|
	git config --local user.name "$BOT_USER"
	git config --local user.email "$BOT_EMAIL"

	# Create a tag of form v0.0-183-gdf2b162-20191112132344
	TAG="${TAG:-$(git describe --match=v*)}"

	git tag "$TAG" \|\| true
	echo "TAG=$TAG" >> $GITHUB_ENV

	ls -lah artifact

	- name: Deploy release and assets
	uses: svenstaro/[email protected]
	with:
	repo_token: ${{ secrets.GITHUB_TOKEN }}
	file: artifact/verible*.{tar.gz,zip}
	tag: ${{ env.TAG }}
	overwrite: true
	file_glob: true

	- name: Publish VSCode extension
	env:
	VSC_MARKETPLACE_TOKEN: ${{ secrets.VSC_MARKETPLACE_TOKEN }}
	run: \|
	cd verible/verilog/tools/ls/vscode
	npm install
	# install vsce globally
	npm install -g @vscode/vsce

	# Patch the JSON file to contain our current git tag+commit
	VERSION=$(git describe \| sed 's\|v$[^-]\+$-$[[:digit:]]\+$.*\|\1.\2\|')
	sed -i 's\|$.version.$: "$[^"]\+$"\|\1: "'${VERSION}'"\|g' package.json
	sed -i 's\|$.tag.$: "$[^"]\+$"\|\1: "'${TAG}'"\|g' package.json
	vsce publish -p ${VSC_MARKETPLACE_TOKEN}

	GhPages:
	name: Build and deploy GitHub pages
	needs: [Check]
	runs-on: ubuntu-22.04
	permissions:
	contents: write

	steps:
	- uses: actions/checkout@v3

	- uses: actions/download-artifact@v3
	with:
	name: verible-bin

	- name: Extract Verible binaries
	run: mkdir -p $VERIBLE_BINDIR && tar xvf verible-bin.tar -C $VERIBLE_BINDIR

	- name: Set up things for GitHub Pages deployment
	run: ./.github/bin/github-pages-setup.sh $VERIBLE_BINDIR

	- name: Deployment
	if: github.ref == 'refs/heads/master' && github.event_name != 'pull_request'
	uses: JamesIves/[email protected]
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	BRANCH: gh-pages
	FOLDER: /tmp/pages
	CLEAN: true

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Don't initialize empty string_views. Find places that were not prepared. #4814

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Don't initialize empty string_views. Find places that were not prepared. #4814

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Workflow file for this run