Integrate G15 submodules with Debian 13 packaging and devcontainer

packaging/test.sh

@@ -0,0 +1,86 @@
+#!/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)
+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
+        [[ $package == g15macro ]] || exit 1
+        echo 'g15macro has no trixie candidate; fresh installation only.'
+    fi
+done
+lintian --fail-on error ./*.changes
+scratch=$(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 "${files[0]}" Version)" ]]
+    done
+    for binary in /usr/sbin/g15daemon /usr/bin/g15macro; do
+        ldd "$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.'