feat: add plasma-face-unlock

packaging/build-deb.sh

@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+#
+# Builds the binary package for Debian, Ubuntu and their derivatives into
+# dist/.
+#
+# Everything the package contains comes out of `make install`. This only wraps
+# what that produced, so there is exactly one description of where a file goes
+# and it is the Makefile.
+#
+# Unlike the shell-only tools, this one is compiled, so the package is for one
+# architecture and its library dependencies are read off the binaries by
+# dpkg-shlibdeps rather than written down by hand.
+#
+# Needs: make, cmake, a C++ compiler, the -dev packages the README lists,
+# dpkg-dev, msgfmt (gettext), scdoc, curl.
+
+set -euo pipefail
+
+here="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)"
+version="${1:-$(make -s -C "$here" version)}"
+name=plasma-face-unlock
+
+# A package without its man page or its translations is not a package this
+# should be quietly willing to produce.
+for tool in msgfmt scdoc dpkg-deb dpkg-shlibdeps cmake; do
+	command -v "$tool" > /dev/null || { echo "$0: $tool is not installed" >&2; exit 1; }
+done
+
+root="$(mktemp -d)"
+work="$(mktemp -d)"
+trap 'rm -rf -- "$root" "$work"' EXIT
+
+make -C "$here" models
+make -C "$here" install \
+	DESTDIR="$root" \
+	PREFIX=/usr \
+	VERSION="$version" \
+	BUILDDIR="$work/build" \
+	SYSTEMUNITDIR=/usr/lib/systemd/system \
+	USERUNITDIR=/usr/lib/systemd/user
+
+arch="$(dpkg --print-architecture)"
+
+# The shared libraries the binaries need, as package names.
+mkdir -p "$work/debian"
+printf 'Source: %s\n\nPackage: %s\nArchitecture: any\n' "$name" "$name" > "$work/debian/control"
+mapfile -t elves < <(find "$root" -type f \( -name '*.so' -o -perm -u+x \) -exec sh -c 'head -c4 "$1" | grep -q ELF' _ {} \; -print)
+depends="$(cd "$work" && dpkg-shlibdeps -O "${elves[@]/#/-e}" 2>/dev/null | sed -n 's/^shlibs:Depends=//p')"
+[[ -n $depends ]] || { echo "$0: dpkg-shlibdeps found no dependencies" >&2; exit 1; }
+
+install -d "$root/DEBIAN"
+sed -e "s|@VERSION@|$version|g" -e "s|@ARCH@|$arch|g" -e "s|@DEPENDS@|$depends|g" \
+	"$here/packaging/deb/control" > "$root/DEBIAN/control"
+install -Dm644 "$here/packaging/deb/copyright" "$root/usr/share/doc/$name/copyright"
+
+# The daemon's socket is switched on by the program itself, the first time it
+# is turned on, so there is nothing to do as root at install time. Removing
+# the package stops it.
+cat > "$root/DEBIAN/prerm" <<'SH'
+#!/bin/sh
+set -e
+if [ "$1" = remove ] && [ -d /run/systemd/system ]; then
+	systemctl disable --now plasma-face-unlockd.socket plasma-face-unlockd.service >/dev/null 2>&1 || true
+fi
+SH
+chmod 755 "$root/DEBIAN/prerm"
+
+( cd "$root" && find . -type f ! -path './DEBIAN/*' -printf '%P\0' \
+	| LC_ALL=C sort -z | xargs -0 md5sum > DEBIAN/md5sums )
+
+mkdir -p "$here/dist"
+out="$here/dist/${name}_${version}_${arch}.deb"
+dpkg-deb --root-owner-group --build "$root" "$out" > /dev/null
+
+echo "$out"