g15keyboard/packaging/test.sh

#!/bin/bash
# Destructive package lifecycle checks, only in a disposable container.
set -euo pipefail
export LC_ALL=C
[[ -f /.dockerenv && $EUID == 0 ]] || exit 1
out=$(realpath "${1:?artifact directory required}")
cd "$out"
sha256sum -c SHA256SUMS
packages=(libg15-1 libg15-dev libg15render1 libg15render-dev g15daemon libg15daemon-client1t64 libg15daemon-client-dev g15macro g15stats)
[[ $(find . -maxdepth 1 -name '*.dsc' | wc -l) == 5 ]]
[[ $(wc -l < SUBMODULES) == 5 ]]
distro=()
for package in "${packages[@]}"; do
    files=("${package}"_*.deb)
    [[ ${#files[@]} == 1 && -f ${files[0]} ]]
    [[ $(dpkg-deb -f "${files[0]}" Package) == "$package" ]]
    candidate=$(apt-cache madison "$package" | awk 'NR == 1 {print $3}')
    if [[ -n $candidate ]]; then
        dpkg --compare-versions "$(dpkg-deb -f "${files[0]}" Version)" gt "$candidate"
        distro+=("$package=$candidate")
    else
        [[ $package == g15macro || $package == g15stats ]] || exit 1
        echo "$package has no trixie candidate; fresh installation only."
    fi
done
lintian --fail-on error ./*.changes
scratch=$(mktemp -d)
trap 'rm -rf "$scratch"' EXIT
multiarch=$(dpkg-architecture -qDEB_HOST_MULTIARCH)
libraries=(libg15 libg15render libg15daemon_client)
mapfile -t allpackages < <(for deb in ./*.deb; do dpkg-deb -f "$deb" Package; done)
purge() {
    local package
    local -a installed=()
    for package in "${allpackages[@]}"; do
        if dpkg-query -W -f='${db:Status-Status}' "$package" 2>/dev/null | grep -qx installed; then
            installed+=("$package")
        fi
    done
    if ((${#installed[@]})); then apt-get purge -y "${installed[@]}"; fi
}
smoke() {
    local package files
    for package in "${packages[@]}"; do
        files=("${package}"_*.deb)
        [[ $(dpkg-query -W -f='${Version}' "$package") == "$(dpkg-deb -f "${files[0]}" Version)" ]]
    done
    for binary in /usr/sbin/g15daemon /usr/bin/g15macro /usr/bin/g15stats; do
        ldd "$binary" > "$scratch/ldd"
        cat "$scratch/ldd"
        if grep -q 'not found' "$scratch/ldd"; then exit 1; fi
    done
    for library in "${libraries[@]}"; do
        readelf -d "/usr/lib/$multiarch/$library.so.1" | grep "SONAME.*$library.so.1"
    done
    test -f /usr/lib/systemd/system/g15daemon.service
    grep -q c22b /usr/lib/udev/rules.d/*g15daemon.rules
    printf '#include <libg15.h>\n#include <libg15render.h>\n#include <g15daemon_client.h>\nint main(void) { g15canvas c; g15r_initCanvas(&c); return g15daemon_version() == 0; }\n' | \
        cc -x c - -Wl,--no-as-needed -lg15 -lg15render -lg15daemon_client -o "$scratch/client-smoke"
    "$scratch/client-smoke"
    /usr/bin/g15macro --version
    /usr/bin/g15macro --help
}
purge
apt-get install -y ./*.deb
smoke
purge
apt-get install -y "${distro[@]}"
for library in "${libraries[@]}"; do
    nm -D --defined-only "/usr/lib/$multiarch/$library.so.1" | awk '{print $3}' | sort > "$scratch/$library.before"
done
apt-get install -y ./*.deb
for library in "${libraries[@]}"; do
    nm -D --defined-only "/usr/lib/$multiarch/$library.so.1" | awk '{print $3}' | sort > "$scratch/$library.after"
    comm -23 "$scratch/$library.before" "$scratch/$library.after" > "$scratch/$library.missing"
    test ! -s "$scratch/$library.missing" || { cat "$scratch/$library.missing"; exit 1; }
done
version=$(dpkg-query -W -f='${Version}' libg15daemon-client1t64)
[[ $(dpkg-query -W -f='${Replaces}' libg15daemon-client1t64) == libg15daemon-client1 ]]
[[ $(dpkg-query -W -f='${Breaks}' libg15daemon-client1t64) == "libg15daemon-client1 (<< $version)" ]]
# amd64 retains the old ABI; dpkg generates architecture-dependent t64 Provides.
if [[ $(dpkg --print-architecture) == amd64 ]]; then
    [[ $(dpkg-query -W -f='${Provides}' libg15daemon-client1t64) == "libg15daemon-client1 (= $version)" ]]
fi
smoke
purge
test ! -e /usr/lib/systemd/system/g15daemon.service
echo 'PASS: fresh install, distro upgrade, symbols, linking, t64 metadata and purge; no hardware I/O.'