rust

add text wrapping #377

	name: rust

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: cargo build
	run: scripts/cargo_to_gh rustc --message-format json -- -Awarnings

	check:
	runs-on: ubuntu-latest
	needs: build
	steps:
	- uses: actions/checkout@v4
	- name: cargo check
	run: scripts/cargo_to_gh check

	test:
	runs-on: ubuntu-latest
	needs: build
	steps:
	- uses: actions/checkout@v4
	- name: cargo test
	run: \|
	# convert e.g. "thread 'fmt_str::tests::text_html' panicked at src/fmt_str.rs:75:9:" to
	# "::error file=src/fmt_str,line=75,col=9,title=test failure:: atfmt_str::tests::text_html"
	set -o pipefail
	cargo test --verbose \| sed -E "s/thread '([^']+)' panicked at ([^:]+):([0-9]+):([0-9]+):$/::error file=\\2,line=\\3,col=\\4,title=test failure::at \\1/"
	- name: list ignored tests
	run: \|
	(find . -name '.rs' -exec grep --fixed-strings -Hno '#[ignore]' {} \; \|\| true) \| sed -E 's/^([^:]+):([^:]+):./::warning file=\1,line=\2,title=Ignored test::Regex indicates this test is probably ignored/'
	- name: check ignored tests all fail
	run: \|
	exit_code=0
	while IFS= read -r line; do
	printf "::error title=Ignored test is passing::%s but expected failure because it's ignored"'\n' "$line"
	exit_code=1
	done < <(cargo test -- --ignored --color never \| grep '\.\.\. ok$' \|\| true)
	exit "$exit_code"

	fmt:
	needs: build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: cargo fmt
	run: cargo fmt --check

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