Test with stable and nightly, build with 1.56 #958

Workflow file for this run

	name: build

	on:
	pull_request:
	push:
	branches:
	- master
	schedule:
	- cron: '30 17 * * 5' # Every Friday at 17:30 UTC

	env:
	CARGO_TERM_COLOR: always
	NPM_CONFIG_COLOR: always
	FORCE_COLOR: 3
	RUSTFLAGS: -D warnings

	jobs:

	# Here we check that we can run `cargo test` on modern versions of
	# Rust. Below we check that we can build the library on an old
	# version as well.
	ubuntu:
	name: Ubuntu
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust:
	- stable
	- nightly
	features:
	- no default features
	- all features
	- default features
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Install ${{ matrix.rust }} Rust
	run: rustup default ${{ matrix.rust }}

	- uses: Swatinem/rust-cache@v2

	- name: Test with ${{ matrix.features }}
	run: \|
	FLAG="${{ matrix.features }}"
	if [[ "$FLAG" = "default features" ]]; then
	FLAG='' # Needs no flag
	else
	FLAG="--${FLAG// /-}" # Turn 'foo bar' into '--foo-bar'
	fi
	cargo test $FLAG

	windows:
	name: Windows (stable, default features)
	runs-on: windows-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- uses: Swatinem/rust-cache@v2

	- name: Test with default features
	run: cargo test

	msrv:
	name: Minimum supported Rust version
	runs-on: ubuntu-latest
	strategy:
	matrix:
	features:
	- no default features
	- all features
	- default features
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Install Rust 1.56 # MSRV from Cargo.toml
	run: rustup default 1.56

	- uses: Swatinem/rust-cache@v2

	- name: Build with ${{ matrix.features }}
	run: \|
	FLAG="${{ matrix.features }}"
	if [[ "$FLAG" = "default features" ]]; then
	FLAG='' # Needs no flag
	else
	FLAG="--${FLAG// /-}" # Turn 'foo bar' into '--foo-bar'
	fi
	cargo build $FLAG

	# This builds benchmarks, which are not covered above.
	build-benchmarks:
	name: Build benchmarks
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- uses: Swatinem/rust-cache@v2
	with:
	workspaces: benchmarks -> target

	- name: Build all benchmarks
	run: cargo bench --no-run
	working-directory: benchmarks

	build-documentation:
	name: Build documentation
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- uses: Swatinem/rust-cache@v2

	- name: Build documentation and check intra-doc links
	env:
	RUSTDOCFLAGS: --deny rustdoc::broken_intra_doc_links
	run: cargo doc --all-features --no-deps

	fuzz:
	name: Fuzz test
	runs-on: ubuntu-latest
	strategy:
	matrix:
	fuzz-target:
	- fill_first_fit
	- fill_optimal_fit
	- fill_fast_path
	- wrap_first_fit
	- wrap_optimal_fit
	- wrap_optimal_fit_usize
	- wrap_fast_path
	- unfill
	- refill

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Install nightly Rust
	run: rustup default nightly

	- uses: Swatinem/rust-cache@v2
	with:
	workspaces: fuzz -> target

	- name: Install cargo-fuzz
	run: cargo install cargo-fuzz

	- name: Cache fuzz corpus
	uses: actions/cache@v3
	with:
	path: fuzz/corpus/${{ matrix.fuzz-target }}
	key: fuzz-corpus-${{ matrix.fuzz-target }}-${{ github.run_id }}
	restore-keys: \|
	fuzz-corpus-${{ matrix.fuzz-target }}

	- name: Run fuzz test
	run: cargo fuzz run ${{ matrix.fuzz-target }} -- -max_total_time=30

	- name: Minimize fuzz corpus
	run: cargo fuzz cmin ${{ matrix.fuzz-target }}

	binary-sizes:
	name: Compute binary sizes
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- uses: Swatinem/rust-cache@v2
	with:
	workspaces: examples/binary-sizes -> target

	- name: Make binary size table
	run: cargo run --example make-table
	working-directory: examples/binary-sizes

	wasm-build:
	name: Build Wasm demo
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Install wasm-pack
	run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf \| sh

	- uses: Swatinem/rust-cache@v2
	with:
	workspaces: examples/wasm -> target

	- name: Build textwrap-wasm-demo
	run: wasm-pack build
	working-directory: examples/wasm

	- name: Install textwrap-wasm-demo-app dependencies
	run: npm install
	working-directory: examples/wasm/www

	- name: Bundle textwrap-wasm-demo-app
	run: npm run build
	working-directory: examples/wasm/www

	- name: Upload bundled textwrap-wasm-demo-app
	uses: actions/upload-artifact@v3
	with:
	name: textwrap-wasm-demo-app
	path: examples/wasm/www/dist

	wasm-deploy:
	name: Deploy Wasm demo
	needs: wasm-build
	if: github.ref == 'refs/heads/master'
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v3
	with:
	ref: gh-pages

	- name: Cleanup previous deployment
	run: rm *

	- name: Download bundled textwrap-wasm-demo-app
	uses: actions/download-artifact@v2
	with:
	name: textwrap-wasm-demo-app

	- name: Add and remove changed files
	id: git-add
	run: \|
	git restore build-info.json
	git add --verbose --all
	if git diff --staged --quiet --exit-code; then
	echo "No changes found in textwrap-wasm-demo-app"
	echo 'has-changes=false' >> $GITHUB_OUTPUT
	else
	echo 'has-changes=true' >> $GITHUB_OUTPUT
	fi

	- name: Record build info
	if: steps.git-add.outputs.has-changes == 'true'
	run: \|
	cat > build-info.json <<EOM
	{"date": "$(date --utc --iso-8601)", "commit": "$GITHUB_SHA"}
	EOM
	git add --verbose --all

	- name: Configure Git user
	if: steps.git-add.outputs.has-changes == 'true'
	run: \|
	git config user.name "Martin Geisler"
	git config user.email "martin@geisler.net"

	- name: Commit textwrap-wasm-demo-app changes
	if: steps.git-add.outputs.has-changes == 'true'
	run: git commit -m "Update Wasm demo to ${GITHUB_SHA::7}"

	- name: Deploy textwrap-wasm-demo-app
	if: steps.git-add.outputs.has-changes == 'true'
	run: git push origin

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Test with stable and nightly, build with 1.56 #958

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Test with stable and nightly, build with 1.56 #958

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