CICD

du: Update the GNU error message to our for tests/du/threshold.sh #50

Workflow file for this run

	name: CICD

	# spell-checker:ignore (abbrev/names) CICD CodeCOV MacOS MinGW MSVC musl
	# spell-checker:ignore (env/flags) Awarnings Ccodegen Coverflow Cpanic Dwarnings RUSTDOCFLAGS RUSTFLAGS Zpanic
	# spell-checker:ignore (jargon) SHAs deps dequote softprops subshell toolchain
	# spell-checker:ignore (people) Peltoche rivy
	# spell-checker:ignore (shell/tools) choco clippy dmake dpkg esac fakeroot fdesc fdescfs gmake grcov halium lcov libssl mkdir popd printf pushd rsync rustc rustfmt rustup shopt utmpdump xargs
	# spell-checker:ignore (misc) aarch alnum armhf bindir busytest coreutils defconfig DESTDIR gecos gnueabihf issuecomment maint multisize nullglob onexitbegin onexitend pell runtest Swatinem tempfile testsuite toybox uutils

	env:
	PROJECT_NAME: coreutils
	PROJECT_DESC: "Core universal (cross-platform) utilities"
	PROJECT_AUTH: "uutils"
	RUST_MIN_SRV: "1.64.0"
	# * style job configuration
	STYLE_FAIL_ON_FAULT: true ## (bool) fail the build if a style job contains a fault (error or warning); may be overridden on a per-job basis

	on: [push, pull_request]

	permissions:
	contents: read # to fetch code (actions/checkout)

	# End the current execution if there is a new changeset in the PR.
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

	jobs:
	cargo-deny:
	name: Style/cargo-deny
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: EmbarkStudios/cargo-deny-action@v1

	style_deps:
	## ToDO: [2021-11-10; rivy] 'Style/deps' needs more informative output and better integration of results into the GHA dashboard
	name: Style/deps
	runs-on: ${{ matrix.job.os }}
	strategy:
	fail-fast: false
	matrix:
	job:
	# note: `cargo-udeps` panics when processing stdbuf/libstdbuf ("uu_stdbuf_libstdbuf"); either b/c of the 'cpp' crate or 'libstdbuf' itself
	# ... b/c of the panic, a more limited feature set is tested (though only excluding `stdbuf`)
	- { os: ubuntu-latest , features: "feat_Tier1,feat_require_unix,feat_require_unix_utmpx" }
	- { os: macos-latest , features: "feat_Tier1,feat_require_unix,feat_require_unix_utmpx" }
	- { os: windows-latest , features: feat_os_windows }
	steps:
	- uses: actions/checkout@v3
	- name: Initialize workflow variables
	id: vars
	shell: bash
	run: \|
	## VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	# failure mode
	unset FAIL_ON_FAULT ; case '${{ env.STYLE_FAIL_ON_FAULT }}' in
	''\|0\|f\|false\|n\|no\|off) FAULT_TYPE=warning ;;
	*) FAIL_ON_FAULT=true ; FAULT_TYPE=error ;;
	esac;
	outputs FAIL_ON_FAULT FAULT_TYPE
	# target-specific options
	# * CARGO_FEATURES_OPTION
	CARGO_FEATURES_OPTION='' ;
	if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features "${{ matrix.job.features }}"' ; fi
	outputs CARGO_FEATURES_OPTION
	## note: requires 'nightly' toolchain b/c `cargo-udeps` uses the `rustc` '-Z save-analysis' option
	## * ... ref: <https://github.com/est31/cargo-udeps/issues/73>
	- name: Install `rust` toolchain
	run: \|
	rustup toolchain install nightly --no-self-update --profile minimal
	rustup default nightly
	- name: Install `cargo-udeps`
	run: cargo install cargo-udeps
	env:
	RUSTUP_TOOLCHAIN: stable
	- name: Detect unused dependencies
	shell: bash
	run: \|
	## Detect unused dependencies
	unset fault
	fault_type="${{ steps.vars.outputs.FAULT_TYPE }}"
	fault_prefix=$(echo "$fault_type" \| tr '[:lower:]' '[:upper:]')
	#
	cargo +nightly udeps ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }} --all-targets &> udeps.log \|\| cat udeps.log
	grep --ignore-case "all deps seem to have been used" udeps.log \|\| { printf "%s\n" "::${fault_type} ::${fault_prefix}: \`cargo udeps\`: style violation (unused dependency found)" ; fault=true ; }
	if [ -n "${{ steps.vars.outputs.FAIL_ON_FAULT }}" ] && [ -n "$fault" ]; then exit 1 ; fi

	style_format:
	name: Style/format
	runs-on: ${{ matrix.job.os }}
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest , features: feat_os_unix }
	steps:
	- uses: actions/checkout@v3
	- name: Initialize workflow variables
	id: vars
	shell: bash
	run: \|
	## VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	# failure mode
	unset FAIL_ON_FAULT ; case '${{ env.STYLE_FAIL_ON_FAULT }}' in
	''\|0\|f\|false\|n\|no\|off) FAULT_TYPE=warning ;;
	*) FAIL_ON_FAULT=true ; FAULT_TYPE=error ;;
	esac;
	outputs FAIL_ON_FAULT FAULT_TYPE
	# target-specific options
	# * CARGO_FEATURES_OPTION
	CARGO_FEATURES_OPTION='' ;
	if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features "${{ matrix.job.features }}"' ; fi
	outputs CARGO_FEATURES_OPTION
	- name: Install `rust` toolchain
	run: \|
	## Install `rust` toolchain
	rustup toolchain install stable --no-self-update -c rustfmt --profile minimal
	rustup default stable
	- name: "`cargo fmt` testing"
	shell: bash
	run: \|
	## `cargo fmt` testing
	unset fault
	fault_type="${{ steps.vars.outputs.FAULT_TYPE }}"
	fault_prefix=$(echo "$fault_type" \| tr '[:lower:]' '[:upper:]')
	# * convert any errors/warnings to GHA UI annotations; ref: <https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-a-warning-message>
	S=$(cargo fmt -- --check) && printf "%s\n" "$S" \|\| { printf "%s\n" "$S" ; printf "%s\n" "$S" \| sed -E -n -e "s/^Diff[[:space:]]+in[[:space:]]+${PWD//\//\\/}\/(.)[[:space:]]+at[[:space:]]+[^0-9]+([0-9]+).$/::${fault_type} file=\1,line=\2::${fault_prefix}: \`cargo fmt\`: style violation (file:'\1', line:\2; use \`cargo fmt -- \"\1\"\`)/p" ; fault=true ; }
	if [ -n "${{ steps.vars.outputs.FAIL_ON_FAULT }}" ] && [ -n "$fault" ]; then exit 1 ; fi

	fuzz:
	name: Run the fuzzers
	runs-on: ubuntu-latest
	env:
	RUN_FOR: 60
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Install `rust` toolchain
	run: \|
	rustup toolchain install nightly --no-self-update --profile minimal
	rustup default nightly
	- name: Install `cargo-fuzz`
	run: cargo install cargo-fuzz
	- name: Run fuzz_date for XX seconds
	# TODO: fix https://github.com/uutils/coreutils/issues/4494
	continue-on-error: true
	shell: bash
	run: \|
	## Run it
	cd fuzz
	cargo +nightly fuzz run fuzz_date -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0
	- name: Run fuzz_parse_glob for XX seconds
	shell: bash
	run: \|
	## Run it
	cd fuzz
	cargo +nightly fuzz run fuzz_parse_glob -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0
	- name: Run fuzz_parse_size for XX seconds
	shell: bash
	run: \|
	## Run it
	cd fuzz
	cargo +nightly fuzz run fuzz_parse_size -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0
	- name: Run fuzz_parse_time for XX seconds
	shell: bash
	run: \|
	## Run it
	cd fuzz
	cargo +nightly fuzz run fuzz_parse_time -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0

	style_lint:
	name: Style/lint
	runs-on: ${{ matrix.job.os }}
	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest , features: feat_os_unix }
	- { os: macos-latest , features: feat_os_macos }
	- { os: windows-latest , features: feat_os_windows }
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	- name: Initialize workflow variables
	id: vars
	shell: bash
	run: \|
	## VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	# failure mode
	unset FAIL_ON_FAULT ; case '${{ env.STYLE_FAIL_ON_FAULT }}' in
	''\|0\|f\|false\|n\|no\|off) FAULT_TYPE=warning ;;
	*) FAIL_ON_FAULT=true ; FAULT_TYPE=error ;;
	esac;
	outputs FAIL_ON_FAULT FAULT_TYPE
	# target-specific options
	# * CARGO_FEATURES_OPTION
	CARGO_FEATURES_OPTION='--all-features' ;
	if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features ${{ matrix.job.features }}' ; fi
	outputs CARGO_FEATURES_OPTION
	# * determine sub-crate utility list
	UTILITY_LIST="$(./util/show-utils.sh ${CARGO_FEATURES_OPTION})"
	echo UTILITY_LIST=${UTILITY_LIST}
	CARGO_UTILITY_LIST_OPTIONS="$(for u in ${UTILITY_LIST}; do echo -n "-puu_${u} "; done;)"
	outputs CARGO_UTILITY_LIST_OPTIONS
	- name: Install/setup prerequisites
	shell: bash
	run: \|
	## Install/setup prerequisites
	case '${{ matrix.job.os }}' in
	macos-latest) brew install coreutils ;; # needed for show-utils.sh
	esac
	- name: Install `rust` toolchain
	run: \|
	## Install `rust` toolchain
	rustup toolchain install stable --no-self-update -c clippy --profile minimal
	rustup default stable
	- name: "`cargo clippy` lint testing"
	shell: bash
	run: \|
	## `cargo clippy` lint testing
	unset fault
	fault_type="${{ steps.vars.outputs.FAULT_TYPE }}"
	fault_prefix=$(echo "$fault_type" \| tr '[:lower:]' '[:upper:]')
	# * convert any warnings to GHA UI annotations; ref: <https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-a-warning-message>
	S=$(cargo clippy --all-targets ${{ matrix.job.cargo-options }} ${{ steps.vars.outputs.CARGO_UTILITY_LIST_OPTIONS }} -- -W clippy::manual_string_new -D warnings 2>&1) && printf "%s\n" "$S" \|\| { printf "%s\n" "$S" ; printf "%s" "$S" \| sed -E -n -e '/^error:/{' -e "N; s/^error:[[:space:]]+(.)\\n[[:space:]]+-->[[:space:]]+(.):([0-9]+):([0-9]+).*$/::${fault_type} file=\2,line=\3,col=\4::${fault_prefix}: \`cargo clippy\`: \1 (file:'\2', line:\3)/p;" -e '}' ; fault=true ; }
	if [ -n "${{ steps.vars.outputs.FAIL_ON_FAULT }}" ] && [ -n "$fault" ]; then exit 1 ; fi

	style_spellcheck:
	name: Style/spelling
	runs-on: ${{ matrix.job.os }}
	strategy:
	matrix:
	job:
	- { os: ubuntu-latest , features: feat_os_unix }
	steps:
	- uses: actions/checkout@v3
	- name: Initialize workflow variables
	id: vars
	shell: bash
	run: \|
	## VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	# failure mode
	unset FAIL_ON_FAULT ; case '${{ env.STYLE_FAIL_ON_FAULT }}' in
	''\|0\|f\|false\|n\|no\|off) FAULT_TYPE=warning ;;
	*) FAIL_ON_FAULT=true ; FAULT_TYPE=error ;;
	esac;
	outputs FAIL_ON_FAULT FAULT_TYPE
	- name: Install/setup prerequisites
	shell: bash
	run: \|
	## Install/setup prerequisites
	# * pin installed cspell to v4.2.8 (cspell v5+ is broken for NodeJS < v12)
	## maint: [2021-11-10; rivy] `cspell` version may be advanced to v5 when used with NodeJS >= v12
	sudo apt-get -y update ; sudo apt-get -y install npm ; sudo npm install cspell@4.2.8 -g ;
	- name: Run `cspell`
	shell: bash
	run: \|
	## Run `cspell`
	unset fault
	fault_type="${{ steps.vars.outputs.FAULT_TYPE }}"
	fault_prefix=$(echo "$fault_type" \| tr '[:lower:]' '[:upper:]')
	# * find cspell configuration ; note: avoid quotes around ${cfg_file} b/c `cspell` (v4) doesn't correctly dequote the config argument (or perhaps a subshell expansion issue?)
	cfg_files=($(shopt -s nullglob ; echo {.vscode,.}/{,.}c[sS]pell{.json,.config{.js,.cjs,.json,.yaml,.yml},.yaml,.yml} ;))
	cfg_file=${cfg_files[0]}
	unset CSPELL_CFG_OPTION ; if [ -n "$cfg_file" ]; then CSPELL_CFG_OPTION="--config $cfg_file" ; fi
	# * `cspell`
	## maint: [2021-11-10; rivy] the `--no-progress` option for `cspell` is a `cspell` v5+ option
	# S=$(cspell ${CSPELL_CFG_OPTION} --no-summary --no-progress "*/") && printf "%s\n" "$S" \|\| { printf "%s\n" "$S" ; printf "%s" "$S" \| sed -E -n "s/${PWD//\//\\/}\/(.):(.):(.) - (.)/::${fault_type} file=\1,line=\2,col=\3::${fault_type^^}: \4 (file:'\1', line:\2)/p" ; fault=true ; true ; }
	S=$(cspell ${CSPELL_CFG_OPTION} --no-summary "*/") && printf "%s\n" "$S" \|\| { printf "%s\n" "$S" ; printf "%s" "$S" \| sed -E -n "s/${PWD//\//\\/}\/(.):(.):(.) - (.)/::${fault_type} file=\1,line=\2,col=\3::${fault_type^^}: \4 (file:'\1', line:\2)/p" ; fault=true ; true ; }
	if [ -n "${{ steps.vars.outputs.FAIL_ON_FAULT }}" ] && [ -n "$fault" ]; then exit 1 ; fi

	doc_warnings:
	name: Documentation/warnings
	runs-on: ${{ matrix.job.os }}
	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest , features: feat_os_unix }
	# for now, don't build it on mac & windows because the doc is only published from linux
	# + it needs a bunch of duplication for build
	# and I don't want to add a doc step in the regular build to avoid long builds
	# - { os: macos-latest , features: feat_os_macos }
	# - { os: windows-latest , features: feat_os_windows }
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	- name: Initialize workflow variables
	id: vars
	shell: bash
	run: \|
	## VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	# failure mode
	unset FAIL_ON_FAULT ; case '${{ env.STYLE_FAIL_ON_FAULT }}' in
	''\|0\|f\|false\|n\|no\|off) FAULT_TYPE=warning ;;
	*) FAIL_ON_FAULT=true ; FAULT_TYPE=error ;;
	esac;
	outputs FAIL_ON_FAULT FAULT_TYPE
	# target-specific options
	# * CARGO_FEATURES_OPTION
	CARGO_FEATURES_OPTION='--all-features' ;
	if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features ${{ matrix.job.features }}' ; fi
	outputs CARGO_FEATURES_OPTION
	# * determine sub-crate utility list
	UTILITY_LIST="$(./util/show-utils.sh ${CARGO_FEATURES_OPTION})"
	echo UTILITY_LIST=${UTILITY_LIST}
	CARGO_UTILITY_LIST_OPTIONS="$(for u in ${UTILITY_LIST}; do echo -n "-puu_${u} "; done;)"
	outputs CARGO_UTILITY_LIST_OPTIONS
	- name: Install `rust` toolchain
	run: \|
	## Install `rust` toolchain
	rustup toolchain install stable --no-self-update -c clippy --profile minimal
	rustup default stable
	- name: "`cargo doc` with warnings"
	shell: bash
	run: \|
	RUSTDOCFLAGS="-Dwarnings" cargo doc ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }} --no-deps --workspace --document-private-items
	- uses: DavidAnson/markdownlint-cli2-action@v9
	with:
	command: fix
	globs: \|
	*.md
	docs/src/*.md
	src/uu//.md

	min_version:
	name: MinRustV # Minimum supported rust version (aka, MinSRV or MSRV)
	runs-on: ${{ matrix.job.os }}
	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	matrix:
	job:
	- { os: ubuntu-latest , features: feat_os_unix }
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	- name: Initialize workflow variables
	id: vars
	shell: bash
	run: \|
	## VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	# target-specific options
	# * CARGO_FEATURES_OPTION
	unset CARGO_FEATURES_OPTION
	if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features "${{ matrix.job.features }}"' ; fi
	outputs CARGO_FEATURES_OPTION
	- name: Install `rust` toolchain (v${{ env.RUST_MIN_SRV }})
	run: \|
	## Install `rust` toolchain (v${{ env.RUST_MIN_SRV }})
	rustup toolchain install --no-self-update ${{ env.RUST_MIN_SRV }} --profile minimal
	rustup default ${{ env.RUST_MIN_SRV }}
	- name: Confirm MinSRV compatible 'Cargo.lock'
	shell: bash
	run: \|
	## Confirm MinSRV compatible 'Cargo.lock'
	# * 'Cargo.lock' is required to be in a format that `cargo` of MinSRV can interpret (eg, v1-format for MinSRV < v1.38)
	cargo fetch --locked --quiet \|\| { echo "::error file=Cargo.lock::Incompatible (or out-of-date) 'Cargo.lock' file; update using \`cargo +${{ env.RUST_MIN_SRV }} update\`" ; exit 1 ; }
	- name: Confirm MinSRV equivalence for '.clippy.toml'
	shell: bash
	run: \|
	## Confirm MinSRV equivalence for '.clippy.toml'
	# * ensure '.clippy.toml' MSRV configuration setting is equal to ${{ env.RUST_MIN_SRV }}
	CLIPPY_MSRV=$(grep -P "(?i)^\smsrv\s=\s*" .clippy.toml \| grep -oP "\d+([.]\d+)+")
	if [ "${CLIPPY_MSRV}" != "${{ env.RUST_MIN_SRV }}" ]; then { echo "::error file=.clippy.toml::Incorrect MSRV configuration for clippy (found '${CLIPPY_MSRV}'; should be '${{ env.RUST_MIN_SRV }}'); update '.clippy.toml' with 'msrv = \"${{ env.RUST_MIN_SRV }}\"'" ; exit 1 ; } ; fi
	- name: Info
	shell: bash
	run: \|
	## Info
	# environment
	echo "## environment"
	echo "CI='${CI}'"
	# tooling info display
	echo "## tooling"
	which gcc >/dev/null 2>&1 && (gcc --version \| head -1) \|\| true
	rustup -V 2>/dev/null
	rustup show active-toolchain
	cargo -V
	rustc -V
	cargo tree -V
	# dependencies
	echo "## dependency list"
	## * using the 'stable' toolchain is necessary to avoid "unexpected '--filter-platform'" errors
	RUSTUP_TOOLCHAIN=stable cargo fetch --locked --quiet
	RUSTUP_TOOLCHAIN=stable cargo tree --all --locked --no-dev-dependencies --no-indent ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }} \| grep -vE "$PWD" \| sort --unique
	- name: Test
	run: cargo test -v ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }} -p uucore -p coreutils
	env:
	RUSTFLAGS: "-Awarnings"
	RUST_BACKTRACE: "1"

	deps:
	name: Dependencies
	runs-on: ${{ matrix.job.os }}
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest , features: feat_os_unix }
	steps:
	- uses: actions/checkout@v3
	- name: Install `rust` toolchain
	run: \|
	## Install `rust` toolchain
	rustup toolchain install stable --no-self-update --profile minimal
	rustup default stable
	- name: "`cargo update` testing"
	shell: bash
	run: \|
	## `cargo update` testing
	# * convert any errors/warnings to GHA UI annotations; ref: <https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-a-warning-message>
	cargo fetch --locked --quiet \|\| { echo "::error file=Cargo.lock::'Cargo.lock' file requires update (use \`cargo +${{ env.RUST_MIN_SRV }} update\`)" ; exit 1 ; }

	build_makefile:
	name: Build/Makefile
	needs: [ min_version, deps ]
	runs-on: ${{ matrix.job.os }}
	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest , features: feat_os_unix }
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	- name: Install `rust` toolchain
	run: \|
	## Install `rust` toolchain
	rustup toolchain install stable --no-self-update --profile minimal
	rustup default stable
	- name: "`make build`"
	shell: bash
	run: \|
	make build
	- name: "`make test`"
	shell: bash
	run: \|
	make test
	env:
	RUST_BACKTRACE: "1"
	- name: "`make install`"
	shell: bash
	run: \|
	DESTDIR=/tmp/ make PROFILE=release install
	# Check that the manpage is present
	test -f /tmp/usr/local/share/man/man1/whoami.1
	# Check that the completion is present
	test -f /tmp/usr/local/share/zsh/site-functions/_install
	env:
	RUST_BACKTRACE: "1"

	build_rust_stable:
	name: Build/stable
	needs: [ min_version, deps ]
	runs-on: ${{ matrix.job.os }}
	timeout-minutes: 90
	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest , features: feat_os_unix }
	- { os: macos-latest , features: feat_os_macos }
	- { os: windows-latest , features: feat_os_windows }
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	- name: Install `rust` toolchain
	run: \|
	## Install `rust` toolchain
	rustup toolchain install stable --no-self-update --profile minimal
	rustup default stable
	- name: Test
	run: cargo test ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }}
	env:
	RUST_BACKTRACE: "1"

	build_rust_nightly:
	name: Build/nightly
	needs: [ min_version, deps ]
	runs-on: ${{ matrix.job.os }}
	timeout-minutes: 90
	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest , features: feat_os_unix }
	- { os: macos-latest , features: feat_os_macos }
	- { os: windows-latest , features: feat_os_windows }
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	- name: Install `rust` toolchain
	run: \|
	## Install `rust` toolchain
	rustup toolchain install nightly --no-self-update --profile minimal
	rustup default nightly
	- name: Test
	run: cargo test ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }}
	env:
	RUST_BACKTRACE: "1"

	compute_size:
	name: Binary sizes
	needs: [ min_version, deps ]
	runs-on: ${{ matrix.job.os }}
	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest , features: feat_os_unix }
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	- name: Install dependencies
	shell: bash
	run: \|
	## Install dependencies
	sudo apt-get update
	sudo apt-get install jq
	- name: Install `rust` toolchain
	run: \|
	## Install `rust` toolchain
	rustup toolchain install stable --no-self-update --profile minimal
	rustup default stable
	- name: "`make install`"
	shell: bash
	run: \|
	## `make install`
	make install DESTDIR=target/size-release/
	make install MULTICALL=y DESTDIR=target/size-multi-release/
	# strip the results
	strip target/size/usr/local/bin/
	- name: Compute uutil release sizes
	shell: bash
	run: \|
	## Compute uutil release sizes
	SIZE=$(du -s target/size-release/usr/local/bin/\|awk '{print $1}')
	SIZE_MULTI=$(du -s target/size-multi-release/usr/local/bin/\|awk '{print $1}')
	jq -n \
	--arg date "$(date --rfc-email)" \
	--arg sha "$GITHUB_SHA" \
	--arg size "$SIZE" \
	--arg multisize "$SIZE_MULTI" \
	'{($date): { sha: $sha, size: $size, multisize: $multisize, }}' > size-result.json
	- uses: actions/upload-artifact@v3
	with:
	name: size-result
	path: size-result.json

	build:
	permissions:
	contents: write # to create GitHub release (softprops/action-gh-release)

	name: Build
	needs: [ min_version, deps ]
	runs-on: ${{ matrix.job.os }}
	timeout-minutes: 90
	env:
	DOCKER_OPTS: '--volume /etc/passwd:/etc/passwd --volume /etc/group:/etc/group'
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	fail-fast: false
	matrix:
	job:
	# { os , target , cargo-options , features , use-cross , toolchain }
	- { os: ubuntu-latest , target: arm-unknown-linux-gnueabihf, features: feat_os_unix_gnueabihf, use-cross: use-cross, }
	- { os: ubuntu-latest , target: aarch64-unknown-linux-gnu , features: feat_os_unix_gnueabihf , use-cross: use-cross }
	# - { os: ubuntu-latest , target: x86_64-unknown-linux-gnu , features: feat_selinux , use-cross: use-cross }
	- { os: ubuntu-latest , target: i686-unknown-linux-gnu , features: feat_os_unix , use-cross: use-cross }
	- { os: ubuntu-latest , target: i686-unknown-linux-musl , features: feat_os_unix_musl , use-cross: use-cross }
	- { os: ubuntu-latest , target: x86_64-unknown-linux-gnu , features: feat_os_unix , use-cross: use-cross }
	- { os: ubuntu-latest , target: x86_64-unknown-linux-musl , features: feat_os_unix_musl , use-cross: use-cross }
	- { os: macos-latest , target: x86_64-apple-darwin , features: feat_os_macos }
	- { os: windows-latest , target: i686-pc-windows-msvc , features: feat_os_windows }
	- { os: windows-latest , target: x86_64-pc-windows-gnu , features: feat_os_windows } ## note: requires rust >= 1.43.0 to link correctly
	- { os: windows-latest , target: x86_64-pc-windows-msvc , features: feat_os_windows }
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	- name: Initialize workflow variables
	id: vars
	shell: bash
	run: \|
	## VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	# toolchain
	TOOLCHAIN="stable" ## default to "stable" toolchain
	# * specify alternate/non-default TOOLCHAIN for -pc-windows-gnu targets; gnu targets on Windows are broken for the standard -pc-windows-msvc toolchain (refs: GH:rust-lang/rust#47048, GH:rust-lang/rust#53454, GH:rust-lang/cargo#6754)
	case ${{ matrix.job.target }} in *-pc-windows-gnu) TOOLCHAIN="stable-${{ matrix.job.target }}" ;; esac;
	# * use requested TOOLCHAIN if specified
	if [ -n "${{ matrix.job.toolchain }}" ]; then TOOLCHAIN="${{ matrix.job.toolchain }}" ; fi
	outputs TOOLCHAIN
	# staging directory
	STAGING='_staging'
	outputs STAGING
	# determine EXE suffix
	EXE_suffix="" ; case '${{ matrix.job.target }}' in -pc-windows-) EXE_suffix=".exe" ;; esac;
	outputs EXE_suffix
	# parse commit reference info
	echo GITHUB_REF=${GITHUB_REF}
	echo GITHUB_SHA=${GITHUB_SHA}
	REF_NAME=${GITHUB_REF#refs/*/}
	unset REF_BRANCH ; case "${GITHUB_REF}" in refs/heads/*) REF_BRANCH=${GITHUB_REF#refs/heads/} ;; esac;
	unset REF_TAG ; case "${GITHUB_REF}" in refs/tags/*) REF_TAG=${GITHUB_REF#refs/tags/} ;; esac;
	REF_SHAS=${GITHUB_SHA:0:10}
	outputs REF_NAME REF_BRANCH REF_TAG REF_SHAS
	# parse target
	unset TARGET_ARCH
	case '${{ matrix.job.target }}' in
	aarch64-*) TARGET_ARCH=arm64 ;;
	arm--hf) TARGET_ARCH=armhf ;;
	i586-*) TARGET_ARCH=i586 ;;
	i686-*) TARGET_ARCH=i686 ;;
	x86_64-*) TARGET_ARCH=x86_64 ;;
	esac;
	unset TARGET_OS ; case '${{ matrix.job.target }}' in -linux-) TARGET_OS=linux ;; -apple-) TARGET_OS=macos ;; -windows-) TARGET_OS=windows ;; esac;
	outputs TARGET_ARCH TARGET_OS
	# package name
	PKG_suffix=".tar.gz" ; case '${{ matrix.job.target }}' in -pc-windows-) PKG_suffix=".zip" ;; esac;
	PKG_BASENAME=${PROJECT_NAME}-${REF_TAG:-$REF_SHAS}-${{ matrix.job.target }}
	PKG_NAME=${PKG_BASENAME}${PKG_suffix}
	outputs PKG_suffix PKG_BASENAME PKG_NAME
	# deployable tag? (ie, leading "vM" or "M"; M == version number)
	unset DEPLOY ; if [[ $REF_TAG =~ ^[vV]?[0-9].* ]]; then DEPLOY='true' ; fi
	outputs DEPLOY
	# DPKG architecture?
	unset DPKG_ARCH
	case ${{ matrix.job.target }} in
	x86_64--linux-) DPKG_ARCH=amd64 ;;
	-linux-) DPKG_ARCH=${TARGET_ARCH} ;;
	esac
	outputs DPKG_ARCH
	# DPKG version?
	unset DPKG_VERSION ; if [[ $REF_TAG =~ ^[vV]?[0-9].* ]]; then DPKG_VERSION=${REF_TAG/#[vV]/} ; fi
	outputs DPKG_VERSION
	# DPKG base name/conflicts?
	DPKG_BASENAME=${PROJECT_NAME}
	DPKG_CONFLICTS=${PROJECT_NAME}-musl
	case ${{ matrix.job.target }} in *-musl) DPKG_BASENAME=${PROJECT_NAME}-musl ; DPKG_CONFLICTS=${PROJECT_NAME} ;; esac;
	outputs DPKG_BASENAME DPKG_CONFLICTS
	# DPKG name
	unset DPKG_NAME;
	if [[ -n $DPKG_ARCH && -n $DPKG_VERSION ]]; then DPKG_NAME="${DPKG_BASENAME}_${DPKG_VERSION}_${DPKG_ARCH}.deb" ; fi
	outputs DPKG_NAME
	# target-specific options
	# * CARGO_FEATURES_OPTION
	CARGO_FEATURES_OPTION='' ;
	if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features=${{ matrix.job.features }}' ; fi
	outputs CARGO_FEATURES_OPTION
	# * CARGO_CMD
	CARGO_CMD='cross' ; case '${{ matrix.job.use-cross }}' in ''\|0\|f\|false\|n\|no) CARGO_CMD='cargo' ;; esac;
	outputs CARGO_CMD
	# ** pass needed environment into `cross` container (iff `cross` not already configured via "Cross.toml")
	if [ "${CARGO_CMD}" = 'cross' ] && [ ! -e "Cross.toml" ] ; then
	cargo install --version 0.2.1 cross
	printf "[build.env]\npassthrough = [\"CI\", \"RUST_BACKTRACE\"]\n" > Cross.toml
	fi
	# * test only library and/or binaries for arm-type targets
	unset CARGO_TEST_OPTIONS ; case '${{ matrix.job.target }}' in aarch64-* \| arm-*) CARGO_TEST_OPTIONS="--bins" ;; esac;
	outputs CARGO_TEST_OPTIONS
	# * executable for `strip`?
	STRIP="strip"
	case ${{ matrix.job.target }} in
	aarch64-*-linux-gnu) STRIP="aarch64-linux-gnu-strip" ;;
	arm-*-linux-gnueabihf) STRIP="arm-linux-gnueabihf-strip" ;;
	*-pc-windows-msvc) STRIP="" ;;
	esac;
	outputs STRIP
	- name: Create all needed build/work directories
	shell: bash
	run: \|
	## Create build/work space
	mkdir -p '${{ steps.vars.outputs.STAGING }}'
	mkdir -p '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}'
	mkdir -p '${{ steps.vars.outputs.STAGING }}/dpkg'
	- name: Install/setup prerequisites
	shell: bash
	run: \|
	## Install/setup prerequisites
	case '${{ matrix.job.target }}' in
	arm-unknown-linux-gnueabihf) sudo apt-get -y update ; sudo apt-get -y install gcc-arm-linux-gnueabihf ;;
	aarch64-unknown-linux-gnu) sudo apt-get -y update ; sudo apt-get -y install gcc-aarch64-linux-gnu ;;
	esac
	case '${{ matrix.job.os }}' in
	macos-latest) brew install coreutils ;; # needed for testing
	esac
	case '${{ matrix.job.os }}' in
	ubuntu-*)
	# pinky is a tool to show logged-in users from utmp, and gecos fields from /etc/passwd.
	# In GitHub Action *nix VMs, no accounts log in, even the "runner" account that runs the commands. The account also has empty gecos fields.
	# To work around this for pinky tests, we create a fake login entry for the GH runner account...
	FAKE_UTMP='[7] [999999] [tty2] [runner] [tty2] [] [0.0.0.0] [2022-02-22T22:22:22,222222+00:00]'
	# ... by dumping the login records, adding our fake line, then reverse dumping ...
	(utmpdump /var/run/utmp ; echo $FAKE_UTMP) \| sudo utmpdump -r -o /var/run/utmp
	# ... and add a full name to each account with a gecos field but no full name.
	sudo sed -i 's/:,/:runner name,/' /etc/passwd
	# We also create a couple optional files pinky looks for
	touch /home/runner/.project
	echo "foo" > /home/runner/.plan
	;;
	esac
	- name: rust toolchain ~ install
	run: \|
	## rust toolchain ~ install
	rustup toolchain install --no-self-update ${{ env.RUST_MIN_SRV }} -t ${{ matrix.job.target }} --profile minimal
	rustup default ${{ env.RUST_MIN_SRV }}
	- name: Initialize toolchain-dependent workflow variables
	id: dep_vars
	shell: bash
	run: \|
	## Dependent VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	# * determine sub-crate utility list
	UTILITY_LIST="$(./util/show-utils.sh ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }})"
	echo UTILITY_LIST=${UTILITY_LIST}
	CARGO_UTILITY_LIST_OPTIONS="$(for u in ${UTILITY_LIST}; do echo -n "-puu_${u} "; done;)"
	outputs CARGO_UTILITY_LIST_OPTIONS
	- name: Info
	shell: bash
	run: \|
	## Info
	# commit info
	echo "## commit"
	echo GITHUB_REF=${GITHUB_REF}
	echo GITHUB_SHA=${GITHUB_SHA}
	# environment
	echo "## environment"
	echo "CI='${CI}'"
	# tooling info display
	echo "## tooling"
	which gcc >/dev/null 2>&1 && (gcc --version \| head -1) \|\| true
	rustup -V 2>/dev/null
	rustup show active-toolchain
	cargo -V
	rustc -V
	cargo tree -V
	# dependencies
	echo "## dependency list"
	cargo fetch --locked --quiet
	cargo tree --locked --target=${{ matrix.job.target }} ${{ matrix.job.cargo-options }} ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }} --all --no-dev-dependencies --no-indent \| grep -vE "$PWD" \| sort --unique
	- name: Build
	shell: bash
	run: \|
	## Build
	${{ steps.vars.outputs.CARGO_CMD }} +${{ env.RUST_MIN_SRV }} build --release \
	--target=${{ matrix.job.target }} ${{ matrix.job.cargo-options }} ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }}
	- name: Test
	shell: bash
	run: \|
	## Test
	${{ steps.vars.outputs.CARGO_CMD }} +${{ env.RUST_MIN_SRV }} test --target=${{ matrix.job.target }} \
	${{ steps.vars.outputs.CARGO_TEST_OPTIONS}} ${{ matrix.job.cargo-options }} ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }}
	env:
	RUST_BACKTRACE: "1"
	- name: Test individual utilities
	shell: bash
	run: \|
	## Test individual utilities
	${{ steps.vars.outputs.CARGO_CMD }} +${{ env.RUST_MIN_SRV }} test --target=${{ matrix.job.target }} \
	${{ steps.vars.outputs.CARGO_TEST_OPTIONS}} ${{ matrix.job.cargo-options }} ${{ steps.dep_vars.outputs.CARGO_UTILITY_LIST_OPTIONS }}
	env:
	RUST_BACKTRACE: "1"
	- name: Archive executable artifacts
	uses: actions/upload-artifact@v3
	with:
	name: ${{ env.PROJECT_NAME }}-${{ matrix.job.target }}
	path: target/${{ matrix.job.target }}/release/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}
	- name: Package
	shell: bash
	run: \|
	## Package artifact(s)
	# binary
	cp 'target/${{ matrix.job.target }}/release/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}' '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/'
	# `strip` binary (if needed)
	if [ -n "${{ steps.vars.outputs.STRIP }}" ]; then "${{ steps.vars.outputs.STRIP }}" '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}' ; fi
	# README and LICENSE
	# * spell-checker:ignore EADME ICENSE
	(shopt -s nullglob; for f in [R]"EADME"{,.*}; do cp $f '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/' ; done)
	(shopt -s nullglob; for f in [L]"ICENSE"{-,}{,.}; do cp $f '${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_BASENAME }}/' ; done)
	# core compressed package
	pushd '${{ steps.vars.outputs.STAGING }}/' >/dev/null
	case '${{ matrix.job.target }}' in
	-pc-windows-) 7z -y a '${{ steps.vars.outputs.PKG_NAME }}' '${{ steps.vars.outputs.PKG_BASENAME }}'/* \| tail -2 ;;
	) tar czf '${{ steps.vars.outputs.PKG_NAME }}' '${{ steps.vars.outputs.PKG_BASENAME }}'/ ;;
	esac
	popd >/dev/null
	# dpkg
	if [ -n "${{ steps.vars.outputs.DPKG_NAME }}" ]; then
	DPKG_DIR="${{ steps.vars.outputs.STAGING }}/dpkg"
	# binary
	install -Dm755 'target/${{ matrix.job.target }}/release/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}' "${DPKG_DIR}/usr/bin/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}"
	if [ -n "${{ steps.vars.outputs.STRIP }}" ]; then "${{ steps.vars.outputs.STRIP }}" "${DPKG_DIR}/usr/bin/${{ env.PROJECT_NAME }}${{ steps.vars.outputs.EXE_suffix }}" ; fi
	# README and LICENSE
	(shopt -s nullglob; for f in [R]"EADME"{,.*}; do install -Dm644 "$f" "${DPKG_DIR}/usr/share/doc/${{ env.PROJECT_NAME }}/$f" ; done)
	(shopt -s nullglob; for f in [L]"ICENSE"{-,}{,.}; do install -Dm644 "$f" "${DPKG_DIR}/usr/share/doc/${{ env.PROJECT_NAME }}/$f" ; done)
	# control file
	mkdir -p "${DPKG_DIR}/DEBIAN"
	printf "Package: ${{ steps.vars.outputs.DPKG_BASENAME }}\nVersion: ${{ steps.vars.outputs.DPKG_VERSION }}\nSection: utils\nPriority: optional\nMaintainer: ${{ env.PROJECT_AUTH }}\nArchitecture: ${{ steps.vars.outputs.DPKG_ARCH }}\nProvides: ${{ env.PROJECT_NAME }}\nConflicts: ${{ steps.vars.outputs.DPKG_CONFLICTS }}\nDescription: ${{ env.PROJECT_DESC }}\n" > "${DPKG_DIR}/DEBIAN/control"
	# build dpkg
	fakeroot dpkg-deb --build "${DPKG_DIR}" "${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.DPKG_NAME }}"
	fi
	- name: Publish
	uses: softprops/action-gh-release@v1
	if: steps.vars.outputs.DEPLOY
	with:
	files: \|
	${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.PKG_NAME }}
	${{ steps.vars.outputs.STAGING }}/${{ steps.vars.outputs.DPKG_NAME }}
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	test_busybox:
	name: Tests/BusyBox test suite
	needs: [ min_version, deps ]
	runs-on: ${{ matrix.job.os }}
	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest }
	steps:
	- name: Initialize workflow variables
	id: vars
	shell: bash
	run: \|
	## VARs setup
	echo "TEST_SUMMARY_FILE=busybox-result.json" >> $GITHUB_OUTPUT
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	- name: Install/setup prerequisites
	shell: bash
	run: \|
	## Install/setup prerequisites
	make prepare-busytest
	- name: Run BusyBox test suite
	id: summary
	shell: bash
	run: \|
	## Run BusyBox test suite
	set -v
	cp .busybox-config target/debug/.config
	## Run BusyBox test suite
	bindir=$(pwd)/target/debug
	cd tmp/busybox-*/testsuite
	output=$(bindir=$bindir ./runtest 2>&1 \|\| true)
	printf "%s\n" "${output}"
	FAIL=$(echo "$output" \| grep "^FAIL:\s" \| wc --lines)
	PASS=$(echo "$output" \| grep "^PASS:\s" \| wc --lines)
	SKIP=$(echo "$output" \| grep "^SKIPPED:\s" \| wc --lines)
	TOTAL=`expr $FAIL + $PASS + $SKIP`
	echo "FAIL $FAIL"
	echo "SKIP $SKIP"
	echo "PASS $PASS"
	echo "TOTAL $TOTAL"
	cd -
	output="Busybox tests summary = TOTAL: $TOTAL / PASS: $PASS / FAIL: $FAIL / SKIP: $SKIP"
	echo "${output}"
	if [[ "$FAIL" -gt 0 \|\| "$ERROR" -gt 0 ]]; then echo "::warning ::${output}" ; fi
	jq -n \
	--arg date "$(date --rfc-email)" \
	--arg sha "$GITHUB_SHA" \
	--arg total "$TOTAL" \
	--arg pass "$PASS" \
	--arg skip "$SKIP" \
	--arg fail "$FAIL" \
	'{($date): { sha: $sha, total: $total, pass: $pass, skip: $skip, fail: $fail, }}' > '${{ steps.vars.outputs.TEST_SUMMARY_FILE }}'
	HASH=$(sha1sum '${{ steps.vars.outputs.TEST_SUMMARY_FILE }}' \| cut --delim=" " -f 1)
	echo "HASH=${HASH}" >> $GITHUB_OUTPUT
	- name: Reserve SHA1/ID of 'test-summary'
	uses: actions/upload-artifact@v3
	with:
	name: "${{ steps.summary.outputs.HASH }}"
	path: "${{ steps.vars.outputs.TEST_SUMMARY_FILE }}"
	- name: Reserve test results summary
	uses: actions/upload-artifact@v3
	with:
	name: test-summary
	path: "${{ steps.vars.outputs.TEST_SUMMARY_FILE }}"
	- name: Upload json results
	uses: actions/upload-artifact@v3
	with:
	name: busybox-result.json
	path: ${{ steps.vars.outputs.TEST_SUMMARY_FILE }}

	test_toybox:
	name: Tests/Toybox test suite
	needs: [ min_version, deps ]
	runs-on: ${{ matrix.job.os }}
	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest }
	steps:
	- name: Initialize workflow variables
	id: vars
	shell: bash
	run: \|
	## VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	TEST_SUMMARY_FILE="toybox-result.json"
	outputs TEST_SUMMARY_FILE
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	- name: rust toolchain ~ install
	run: \|
	## rust toolchain ~ install
	rustup toolchain install --no-self-update ${{ env.RUST_MIN_SRV }} --profile minimal
	rustup default ${{ env.RUST_MIN_SRV }}
	- name: Build coreutils as multiple binaries
	shell: bash
	run: \|
	## Build individual uutil binaries
	set -v
	make
	- name: Install/setup prerequisites
	shell: bash
	run: \|
	## Install/setup prerequisites
	make toybox-src
	- name: Run Toybox test suite
	id: summary
	shell: bash
	run: \|
	## Run Toybox test suite
	set -v
	cd tmp/toybox-*/
	make defconfig
	make tests &> tmp.log \|\| true
	cat tmp.log
	FAIL=$(grep "FAIL" tmp.log \| wc --lines)
	PASS=$(grep "PASS:" tmp.log\| wc --lines)
	SKIP=$(grep " disabled$" tmp.log\| wc --lines)
	TOTAL=`expr $FAIL + $PASS + $SKIP`
	echo "FAIL $FAIL"
	echo "SKIP $SKIP"
	echo "PASS $PASS"
	echo "TOTAL $TOTAL"
	cd -
	jq -n \
	--arg date "$(date --rfc-email)" \
	--arg sha "$GITHUB_SHA" \
	--arg total "$TOTAL" \
	--arg pass "$PASS" \
	--arg skip "$SKIP" \
	--arg fail "$FAIL" \
	'{($date): { sha: $sha, total: $total, pass: $pass, skip: $skip, fail: $fail, }}' > '${{ steps.vars.outputs.TEST_SUMMARY_FILE }}'
	output="Toybox tests summary = TOTAL: $TOTAL / PASS: $PASS / FAIL: $FAIL / SKIP: $SKIP"
	echo "${output}"
	if [[ "$FAIL" -gt 0 \|\| "$ERROR" -gt 0 ]]; then echo "::warning ::${output}" ; fi
	HASH=$(sha1sum '${{ steps.vars.outputs.TEST_SUMMARY_FILE }}' \| cut --delim=" " -f 1)
	echo "HASH=${HASH}" >> $GITHUB_OUTPUT
	- name: Reserve SHA1/ID of 'test-summary'
	uses: actions/upload-artifact@v3
	with:
	name: "${{ steps.summary.outputs.HASH }}"
	path: "${{ steps.vars.outputs.TEST_SUMMARY_FILE }}"
	- name: Reserve test results summary
	uses: actions/upload-artifact@v3
	with:
	name: test-summary
	path: "${{ steps.vars.outputs.TEST_SUMMARY_FILE }}"
	- name: Upload json results
	uses: actions/upload-artifact@v3
	with:
	name: toybox-result.json
	path: ${{ steps.vars.outputs.TEST_SUMMARY_FILE }}

	coverage:
	name: Code Coverage
	runs-on: ${{ matrix.job.os }}
	timeout-minutes: 90
	env:
	SCCACHE_GHA_ENABLED: "true"
	RUSTC_WRAPPER: "sccache"
	strategy:
	fail-fast: false
	matrix:
	job:
	- { os: ubuntu-latest , features: unix }
	- { os: macos-latest , features: macos }
	- { os: windows-latest , features: windows }
	steps:
	- uses: actions/checkout@v3
	- uses: Swatinem/rust-cache@v2
	- name: Run sccache-cache
	uses: mozilla-actions/sccache-action@v0.0.3
	# - name: Reattach HEAD ## may be needed for accurate code coverage info
	# run: git checkout ${{ github.head_ref }}
	- name: Initialize workflow variables
	id: vars
	shell: bash
	run: \|
	## VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	# toolchain
	TOOLCHAIN="nightly" ## default to "nightly" toolchain (required for certain required unstable compiler flags) ## !maint: refactor when stable channel has needed support
	# * specify gnu-type TOOLCHAIN for windows; `grcov` requires gnu-style code coverage data files
	case ${{ matrix.job.os }} in windows-*) TOOLCHAIN="$TOOLCHAIN-x86_64-pc-windows-gnu" ;; esac;
	# * use requested TOOLCHAIN if specified
	if [ -n "${{ matrix.job.toolchain }}" ]; then TOOLCHAIN="${{ matrix.job.toolchain }}" ; fi
	outputs TOOLCHAIN
	# staging directory
	STAGING='_staging'
	outputs STAGING
	# target-specific options
	# * CARGO_FEATURES_OPTION
	CARGO_FEATURES_OPTION='--all-features' ; ## default to '--all-features' for code coverage
	if [ -n "${{ matrix.job.features }}" ]; then CARGO_FEATURES_OPTION='--features=${{ matrix.job.features }}' ; fi
	outputs CARGO_FEATURES_OPTION
	# * CODECOV_FLAGS
	CODECOV_FLAGS=$( echo "${{ matrix.job.os }}" \| sed 's/[^[:alnum:]]/_/g' )
	outputs CODECOV_FLAGS
	- name: Install/setup prerequisites
	shell: bash
	run: \|
	## Install/setup prerequisites
	case '${{ matrix.job.os }}' in
	macos-latest) brew install coreutils ;; # needed for testing
	esac
	case '${{ matrix.job.os }}' in
	ubuntu-latest)
	# pinky is a tool to show logged-in users from utmp, and gecos fields from /etc/passwd.
	# In GitHub Action *nix VMs, no accounts log in, even the "runner" account that runs the commands. The account also has empty gecos fields.
	# To work around this for pinky tests, we create a fake login entry for the GH runner account...
	FAKE_UTMP='[7] [999999] [tty2] [runner] [tty2] [] [0.0.0.0] [2022-02-22T22:22:22,222222+00:00]'
	# ... by dumping the login records, adding our fake line, then reverse dumping ...
	(utmpdump /var/run/utmp ; echo $FAKE_UTMP) \| sudo utmpdump -r -o /var/run/utmp
	# ... and add a full name to each account with a gecos field but no full name.
	sudo sed -i 's/:,/:runner name,/' /etc/passwd
	# We also create a couple optional files pinky looks for
	touch /home/runner/.project
	echo "foo" > /home/runner/.plan
	;;
	esac
	- name: rust toolchain ~ install
	run: \|
	## rust toolchain ~ install
	rustup toolchain install ${{ steps.vars.outputs.TOOLCHAIN }} --no-self-update --profile minimal
	rustup default ${{ steps.vars.outputs.TOOLCHAIN }}
	- name: Initialize toolchain-dependent workflow variables
	id: dep_vars
	shell: bash
	run: \|
	## Dependent VARs setup
	outputs() { step_id="${{ github.action }}"; for var in "$@" ; do echo steps.${step_id}.outputs.${var}="${!var}"; echo "${var}=${!var}" >> $GITHUB_OUTPUT; done; }
	# * determine sub-crate utility list
	UTILITY_LIST="$(./util/show-utils.sh ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }})"
	CARGO_UTILITY_LIST_OPTIONS="$(for u in ${UTILITY_LIST}; do echo -n "-puu_${u} "; done;)"
	outputs CARGO_UTILITY_LIST_OPTIONS
	- name: Test uucore
	run: cargo test --no-fail-fast -p uucore
	env:
	CARGO_INCREMENTAL: "0"
	RUSTC_WRAPPER: ""
	RUSTFLAGS: "-Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort"
	RUSTDOCFLAGS: "-Cpanic=abort"
	RUST_BACKTRACE: "1"
	# RUSTUP_TOOLCHAIN: ${{ steps.vars.outputs.TOOLCHAIN }}
	- name: Test
	run: cargo test ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }} --no-fail-fast
	env:
	CARGO_INCREMENTAL: "0"
	RUSTC_WRAPPER: ""
	RUSTFLAGS: "-Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort"
	RUSTDOCFLAGS: "-Cpanic=abort"
	RUST_BACKTRACE: "1"
	# RUSTUP_TOOLCHAIN: ${{ steps.vars.outputs.TOOLCHAIN }}
	- name: Test individual utilities
	run: cargo test --no-fail-fast ${{ steps.dep_vars.outputs.CARGO_UTILITY_LIST_OPTIONS }}
	env:
	CARGO_INCREMENTAL: "0"
	RUSTC_WRAPPER: ""
	RUSTFLAGS: "-Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort"
	RUSTDOCFLAGS: "-Cpanic=abort"
	RUST_BACKTRACE: "1"
	# RUSTUP_TOOLCHAIN: ${{ steps.vars.outputs.TOOLCHAIN }}
	- name: "`grcov` ~ install"
	id: build_grcov
	run: cargo install grcov
	- name: Generate coverage data (via `grcov`)
	id: coverage
	shell: bash
	run: \|
	## Generate coverage data
	COVERAGE_REPORT_DIR="target/debug"
	COVERAGE_REPORT_FILE="${COVERAGE_REPORT_DIR}/lcov.info"
	# GRCOV_IGNORE_OPTION='--ignore build.rs --ignore "vendor/" --ignore "/" --ignore "[a-zA-Z]:/*"' ## `grcov` ignores these params when passed as an environment variable (why?)
	# GRCOV_EXCLUDE_OPTION='--excl-br-line "^\s*((debug_)?assert(_eq\|_ne)?!\|#\[derive\()"' ## `grcov` ignores these params when passed as an environment variable (why?)
	mkdir -p "${COVERAGE_REPORT_DIR}"
	# display coverage files
	~/.cargo/bin/grcov . --output-type files --ignore build.rs --ignore "vendor/" --ignore "/" --ignore "[a-zA-Z]:/" --excl-br-line "^\s((debug_)?assert(_eq\|_ne)?!\|#\[derive\()" \| sort --unique
	# generate coverage report
	~/.cargo/bin/grcov . --output-type lcov --output-path "${COVERAGE_REPORT_FILE}" --branch --ignore build.rs --ignore "vendor/" --ignore "/" --ignore "[a-zA-Z]:/" --excl-br-line "^\s((debug_)?assert(_eq\|_ne)?!\|#\[derive\()"
	echo "report=${COVERAGE_REPORT_FILE}" >> $GITHUB_OUTPUT
	- name: Upload coverage results (to Codecov.io)
	uses: codecov/codecov-action@v3
	# if: steps.vars.outputs.HAS_CODECOV_TOKEN
	with:
	# token: ${{ secrets.CODECOV_TOKEN }}
	file: ${{ steps.coverage.outputs.report }}
	## flags: IntegrationTests, UnitTests, ${{ steps.vars.outputs.CODECOV_FLAGS }}
	flags: ${{ steps.vars.outputs.CODECOV_FLAGS }}
	name: codecov-umbrella
	fail_ci_if_error: false

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du: Update the GNU error message to our for tests/du/threshold.sh #50

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du: Update the GNU error message to our for tests/du/threshold.sh #50

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