feat: take over faces and settings from plasma-face-unlock

packaging/build-deb.sh

@@ -68,6 +68,16 @@ fi
 SH
 chmod 755 "$root/DEBIAN/prerm"
 
+# Faces, settings and PAM lines of plasma-face-unlock, the old name.
+cat > "$root/DEBIAN/postinst" <<'SH'
+#!/bin/sh
+set -e
+if [ "$1" = configure ]; then
+	face-unlock --root migrate || true
+fi
+SH
+chmod 755 "$root/DEBIAN/postinst"
+
 ( cd "$root" && find . -type f ! -path './DEBIAN/*' -printf '%P\0' \
 	| LC_ALL=C sort -z | xargs -0 md5sum > DEBIAN/md5sums )
 

packaging/deb/control

@@ -6,6 +6,8 @@ Architecture: @ARCH@
 Maintainer: Felitendo <felitendoyt@gmail.com>
 Depends: @DEPENDS@, bash (>= 4.2), coreutils, grep, sed, mawk | gawk, systemd, polkitd | policykit-1, qml6-module-qtquick, qml6-module-qtquick-shapes, qml6-module-qtquick-effects, qml6-module-qtquick-window, qml6-module-qtqml-workerscript
 Recommends: gettext-base
+Replaces: plasma-face-unlock
+Conflicts: plasma-face-unlock
 Homepage: https://github.com/LoonixTools/face-unlock
 Description: face unlock for Plasma, GNOME, Hyprland and Niri
  Look at the screen and it unlocks, the way a phone does. The lock screen,
@@ -13,6 +15,9 @@ Description: face unlock for Plasma, GNOME, Hyprland and Niri
  of a password, on KDE Plasma, GNOME, Hyprland and Niri. A bubble at the top
  of the screen shows the face being looked for, recognised or refused.
  .
+ This package was called plasma-face-unlock before. It takes over its faces
+ and settings.
+ .
  A photo on a phone, a tablet or a glossy print is refused by its
  reflection and its straight edges. The strict photo check also wants a sign
  of life (a blink, or the nose moving the way a real nose does when the head

packaging/rpm/face-unlock.spec

@@ -45,6 +45,9 @@ Requires:       polkit
 Requires:       systemd
 Requires:       qt6-qtdeclarative
 Recommends:     /usr/bin/gettext
+# The old name.
+Obsoletes:      plasma-face-unlock < 2
+Provides:       plasma-face-unlock = %{version}-%{release}
 
 %description
 Look at the screen and it unlocks, the way a phone does. The lock screen, sudo
@@ -52,6 +55,9 @@ in a terminal and the admin password prompts can take a face instead of a
 password, on KDE Plasma, GNOME, Hyprland and Niri. A bubble at the top of the
 screen shows the face being looked for, recognised or refused.
 
+This package was called plasma-face-unlock before. It takes over its faces and
+settings.
+
 A photo on a phone, a tablet or a glossy print is refused by its reflection and
 its straight edges. The strict photo check also wants a sign of life (a blink,
 or the nose moving the way a real nose does when the head turns), which stops a
@@ -82,6 +88,10 @@ make install DESTDIR=%{buildroot} PREFIX=%{_prefix} VERSION=%{upstream_version}
 %postun
 %systemd_postun face-unlockd.socket face-unlockd.service
 
+# After the old package is gone: its faces, settings and PAM lines.
+%posttrans
+%{_bindir}/face-unlock --root migrate || :
+
 %files -f %{name}.lang
 %license LICENSE
 %doc %{_datadir}/doc/%{name}/README.md