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CICD.yml
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name: CICD
# spell-checker:ignore (abbrev/names) CICD CodeCOV MacOS MinGW MSVC musl taiki
# spell-checker:ignore (env/flags) Awarnings Ccodegen Coverflow Cpanic Dwarnings RUSTDOCFLAGS RUSTFLAGS Zpanic CARGOFLAGS
# spell-checker:ignore (jargon) SHAs deps dequote softprops subshell toolchain fuzzers
# spell-checker:ignore (people) Peltoche rivy dtolnay
# 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: "1.70.0"
# * 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@v4
- 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: ${{ matrix.job.os }}
strategy:
fail-fast: false
matrix:
job:
# note: `cargo-udeps` panics when processing stdbuf/libstdbuf ("uu_stdbuf_libstdbuf"); either b/c of the 'cpp' crate or 'libstdbuf' itself
# ... b/c of the panic, a more limited feature set is tested (though only excluding `stdbuf`)
- { os: ubuntu-latest , features: "feat_Tier1,feat_require_unix,feat_require_unix_utmpx" }
- { os: macos-latest , features: "feat_Tier1,feat_require_unix,feat_require_unix_utmpx" }
- { os: windows-latest , features: feat_os_windows }
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@nightly
## note: requires 'nightly' toolchain b/c `cargo-udeps` uses the `rustc` '-Z save-analysis' option
## * ... ref: <https://github.com/est31/cargo-udeps/issues/73>
- uses: taiki-e/install-action@cargo-udeps
- uses: Swatinem/rust-cache@v2
- name: Initialize workflow variables
id: vars
shell: bash
run: |
## VARs setup
outputs() { step_id="${{ 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: 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
doc_warnings:
name: Documentation/warnings
runs-on: ${{ matrix.job.os }}
env:
SCCACHE_GHA_ENABLED: "true"
RUSTC_WRAPPER: "sccache"
strategy:
fail-fast: false
matrix:
job:
- { os: ubuntu-latest , features: feat_os_unix }
# for now, don't build it on mac & windows because the doc is only published from linux
# + it needs a bunch of duplication for build
# and I don't want to add a doc step in the regular build to avoid long builds
# - { os: macos-latest , features: feat_os_macos }
# - { os: windows-latest , features: feat_os_windows }
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@master
with:
toolchain: stable
components: clippy
- uses: Swatinem/rust-cache@v2
- name: Run sccache-cache
uses: mozilla-actions/sccache-action@v0.0.3
- name: Initialize workflow variables
id: vars
shell: bash
run: |
## VARs setup
outputs() { step_id="${{ 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: "`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@v13
with:
fix: "true"
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@v4
- uses: dtolnay/rust-toolchain@master
with:
toolchain: ${{ env.RUST_MIN_SRV }}
components: rustfmt
- uses: taiki-e/install-action@nextest
- uses: Swatinem/rust-cache@v2
- name: Run sccache-cache
uses: mozilla-actions/sccache-action@v0.0.3
- name: Initialize workflow variables
id: vars
shell: bash
run: |
## VARs setup
outputs() { step_id="${{ 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 "${{ matrix.job.features }}"' ; fi
outputs CARGO_FEATURES_OPTION
- name: Confirm MinSRV compatible 'Cargo.lock'
shell: bash
run: |
## Confirm MinSRV compatible 'Cargo.lock'
# * 'Cargo.lock' is required to be in a format that `cargo` of MinSRV can interpret (eg, v1-format for MinSRV < v1.38)
cargo fetch --locked --quiet || { echo "::error file=Cargo.lock::Incompatible (or out-of-date) 'Cargo.lock' file; update using \`cargo +${{ 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)^\s*msrv\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 nextest run --hide-progress-bar --profile ci ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }} -p uucore -p coreutils
env:
RUSTFLAGS: "-Awarnings"
RUST_BACKTRACE: "1"
deps:
name: Dependencies
runs-on: ${{ matrix.job.os }}
strategy:
fail-fast: false
matrix:
job:
- { os: ubuntu-latest , features: feat_os_unix }
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@stable
- uses: Swatinem/rust-cache@v2
- name: "`cargo update` testing"
shell: bash
run: |
## `cargo update` testing
# * convert any errors/warnings to GHA UI annotations; ref: <https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-a-warning-message>
cargo fetch --locked --quiet || { echo "::error file=Cargo.lock::'Cargo.lock' file requires update (use \`cargo +${{ 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@v4
- uses: dtolnay/rust-toolchain@stable
- uses: taiki-e/install-action@nextest
- uses: Swatinem/rust-cache@v2
- name: Run sccache-cache
uses: mozilla-actions/sccache-action@v0.0.3
- name: "`make build`"
shell: bash
run: |
make build
- name: "`make nextest`"
shell: bash
run: make nextest CARGOFLAGS="--profile ci --hide-progress-bar"
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
test -f /tmp/usr/local/share/bash-completion/completions/head
test -f /tmp/usr/local/share/fish/vendor_completions.d/cat.fish
env:
RUST_BACKTRACE: "1"
- name: "`make uninstall`"
shell: bash
run: |
DESTDIR=/tmp/ make uninstall
# Check that the manpage is not present
! test -f /tmp/usr/local/share/man/man1/whoami.1
# Check that the completion is not present
! test -f /tmp/usr/local/share/zsh/site-functions/_install
! test -f /tmp/usr/local/share/bash-completion/completions/head
! test -f /tmp/usr/local/share/fish/vendor_completions.d/cat.fish
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@v4
- uses: dtolnay/rust-toolchain@stable
- uses: taiki-e/install-action@nextest
- uses: Swatinem/rust-cache@v2
- name: Run sccache-cache
uses: mozilla-actions/sccache-action@v0.0.3
- name: Test
run: cargo nextest run --hide-progress-bar --profile ci ${{ 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@v4
- uses: dtolnay/rust-toolchain@nightly
- uses: taiki-e/install-action@nextest
- uses: Swatinem/rust-cache@v2
- name: Run sccache-cache
uses: mozilla-actions/sccache-action@v0.0.3
- name: Test
run: cargo nextest run --hide-progress-bar --profile ci ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }}
env:
RUST_BACKTRACE: "1"
compute_size:
name: Binary sizes
needs: [ min_version, deps ]
runs-on: ${{ matrix.job.os }}
env:
SCCACHE_GHA_ENABLED: "true"
RUSTC_WRAPPER: "sccache"
strategy:
fail-fast: false
matrix:
job:
- { os: ubuntu-latest , features: feat_os_unix }
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@stable
- uses: Swatinem/rust-cache@v2
- name: Run sccache-cache
uses: mozilla-actions/sccache-action@v0.0.3
- name: Install dependencies
shell: bash
run: |
## Install dependencies
sudo apt-get update
sudo apt-get install jq
- name: "`make install`"
shell: bash
run: |
## `make install`
make install DESTDIR=target/size-release/
make install MULTICALL=y DESTDIR=target/size-multi-release/
# strip the results
strip target/size*/usr/local/bin/*
- name: Compute uutil release sizes
shell: bash
run: |
## Compute uutil release sizes
DATE=$(date --rfc-email)
find target/size-release/usr/local/bin -type f -printf '%f\0' | sort -z |
while IFS= read -r -d '' name; do
size=$(du -s target/size-release/usr/local/bin/$name | awk '{print $1}')
echo "\"$name\""
echo "$size"
done | \
jq -n \
--arg date "$DATE" \
--arg sha "$GITHUB_SHA" \
'reduce inputs as $name ({}; . + { ($name): input }) | { ($date): {sha: $sha, sizes: map_values(.)} }' > individual-size-result.json
SIZE=$(cat individual-size-result.json | jq '[.[] | .sizes | .[]] | reduce .[] as $num (0; . + $num)')
SIZE_MULTI=$(du -s target/size-multi-release/usr/local/bin/coreutils | awk '{print $1}')
jq -n \
--arg date "$DATE" \
--arg sha "$GITHUB_SHA" \
--arg size "$SIZE" \
--arg multisize "$SIZE_MULTI" \
'{($date): { sha: $sha, size: $size, multisize: $multisize, }}' > size-result.json
- name: Download the previous individual size result
uses: dawidd6/action-download-artifact@v2
with:
workflow: CICD.yml
name: individual-size-result
repo: uutils/coreutils
path: dl
- name: Download the previous size result
uses: dawidd6/action-download-artifact@v2
with:
workflow: CICD.yml
name: size-result
repo: uutils/coreutils
path: dl
- name: Check uutil release sizes
shell: bash
run: |
check() {
# Warn if the size increases by more than 5%
threshold='1.05'
if [[ "$2" -eq 0 || "$3" -eq 0 ]]; then
echo "::warning file=$4::Invalid size for $1. Sizes cannot be 0."
return
fi
ratio=$(jq -n "$2 / $3")
echo "$1: size=$2, previous_size=$3, ratio=$ratio, threshold=$threshold"
if [[ "$(jq -n "$ratio > $threshold")" == 'true' ]]; then
echo "::warning file=$4::Size of $1 increases by more than 5%"
fi
}
## Check individual size result
while read -r name previous_size; do
size=$(cat individual-size-result.json | jq -r ".[] | .sizes | .\"$name\"")
check "\`$name\` binary" "$size" "$previous_size" 'individual-size-result.json'
done < <(cat dl/individual-size-result.json | jq -r '.[] | .sizes | to_entries[] | "\(.key) \(.value)"')
## Check size result
size=$(cat size-result.json | jq -r '.[] | .size')
previous_size=$(cat dl/size-result.json | jq -r '.[] | .size')
check 'multiple binaries' "$size" "$previous_size" 'size-result.json'
multisize=$(cat size-result.json | jq -r '.[] | .multisize')
previous_multisize=$(cat dl/size-result.json | jq -r '.[] | .multisize')
check 'multicall binary' "$multisize" "$previous_multisize" 'size-result.json'
- name: Upload the individual size result
uses: actions/upload-artifact@v3
with:
name: individual-size-result
path: individual-size-result.json
- name: Upload the size result
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@v4
- uses: dtolnay/rust-toolchain@master
with:
toolchain: ${{ env.RUST_MIN_SRV }}
targets: ${{ matrix.job.target }}
- uses: Swatinem/rust-cache@v2
with:
key: "${{ matrix.job.os }}_${{ matrix.job.target }}"
- name: Run sccache-cache
uses: mozilla-actions/sccache-action@v0.0.3
- name: Initialize workflow variables
id: vars
shell: bash
run: |
## VARs setup
outputs() { step_id="${{ 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
printf "[build.env]\npassthrough = [\"CI\", \"RUST_BACKTRACE\", \"CARGO_TERM_COLOR\"]\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 ${{ matrix.job.target }} in
aarch64-*-linux-gnu) STRIP="aarch64-linux-gnu-strip" ;;
arm-*-linux-gnueabihf) STRIP="arm-linux-gnueabihf-strip" ;;
*-pc-windows-msvc) STRIP="" ;;
esac;
outputs STRIP
- uses: taiki-e/install-action@v2
if: steps.vars.outputs.CARGO_CMD == 'cross'
with:
tool: cross@0.2.1
- name: Create all needed build/work directories
shell: bash
run: |
## Create build/work space
mkdir -p '${{ 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 $FAKE_UTMP) | sudo utmpdump -r -o /var/run/utmp
# ... and add a full name to each account with a gecos field but no full name.
sudo sed -i 's/:,/:runner name,/' /etc/passwd
# We also create a couple optional files pinky looks for
touch /home/runner/.project
echo "foo" > /home/runner/.plan
;;
esac
- name: Initialize toolchain-dependent workflow variables
id: dep_vars
shell: bash
run: |
## Dependent VARs setup
outputs() { step_id="${{ 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" >> $GITHUB_OUTPUT
- uses: actions/checkout@v4
- uses: Swatinem/rust-cache@v2
- name: Run sccache-cache
uses: mozilla-actions/sccache-action@v0.0.3
- name: Install/setup prerequisites
shell: bash
run: |
## Install/setup prerequisites
make prepare-busytest
- name: Run BusyBox test suite
id: summary
shell: bash
run: |
## Run BusyBox test suite
set -v
cp .busybox-config target/debug/.config
## Run BusyBox test suite
bindir=$(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@v4
- uses: dtolnay/rust-toolchain@master
with:
toolchain: ${{ env.RUST_MIN_SRV }}
components: rustfmt
- uses: Swatinem/rust-cache@v2
- name: Run sccache-cache
uses: mozilla-actions/sccache-action@v0.0.3
- name: Build coreutils as multiple binaries
shell: bash
run: |
## Build individual uutil binaries
set -v
make
- name: Install/setup prerequisites
shell: bash
run: |
## Install/setup prerequisites
make toybox-src
- name: Run Toybox test suite
id: summary
shell: bash
run: |
## Run Toybox test suite
set -v
cd tmp/toybox-*/
make defconfig
make tests &> tmp.log || true
cat tmp.log
FAIL=$(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, toolchain: nightly }
- { os: macos-latest , features: macos, toolchain: nightly }
- { os: windows-latest , features: windows, toolchain: nightly-x86_64-pc-windows-gnu }
steps:
- uses: actions/checkout@v4
- uses: dtolnay/rust-toolchain@master
with:
toolchain: ${{ matrix.job.toolchain }}
components: rustfmt
- uses: taiki-e/install-action@nextest
- uses: taiki-e/install-action@grcov
- 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 $FAKE_UTMP) | sudo utmpdump -r -o /var/run/utmp
# ... and add a full name to each account with a gecos field but no full name.
sudo sed -i 's/:,/:runner name,/' /etc/passwd
# We also create a couple optional files pinky looks for
touch /home/runner/.project
echo "foo" > /home/runner/.plan
;;
esac
- name: Initialize toolchain-dependent workflow variables
id: dep_vars
shell: bash
run: |
## Dependent VARs setup
outputs() { step_id="${{ 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 nextest run --profile ci --hide-progress-bar -p uucore
env:
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 nextest run --profile ci --hide-progress-bar ${{ steps.vars.outputs.CARGO_FEATURES_OPTION }}
env:
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 nextest run --profile ci --hide-progress-bar ${{ steps.dep_vars.outputs.CARGO_UTILITY_LIST_OPTIONS }}
env:
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: ${{ steps.vars.outputs.TOOLCHAIN }}
- name: Generate coverage data (via `grcov`)
id: coverage
shell: bash
run: |
## Generate coverage data
COVERAGE_REPORT_DIR="target/debug"
COVERAGE_REPORT_FILE="${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