plasma-face-unlock: new package

plasma-face-unlock/pkg.sh

@@ -0,0 +1,29 @@
+# plasma-face-unlock - Face ID for KDE Plasma
+# (https://github.com/LoonixTools/plasma-face-unlock).
+#
+# Built from the release tarball with the upstream Makefile (CMake for the
+# daemon, the agent and the PAM module). The two face networks are sources of
+# their own from the OpenCV model zoo with fixed checksums, so a release only
+# changes the tarball's.
+
+UPSTREAM_REPO="LoonixTools/plasma-face-unlock"
+
+# Installed in CI (pacman) before the makepkg test build, which skips the
+# dependency check. check() runs the upstream tests and needs nothing more.
+BUILD_DEPS=(cmake scdoc gettext opencv qt6-base qt6-declarative layer-shell-qt ki18n pam systemd-libs)
+
+latest_version() {
+  curl -sf "https://api.github.com/repos/$UPSTREAM_REPO/releases/latest" \
+    | jq -r '.tag_name' | sed 's/^v//'
+}
+
+# refresh_checksums <version> <pkgbuild-path>
+refresh_checksums() {
+  local ver="$1" pkgbuild="$2"
+  local sha
+  sha="$(curl -sfL \
+    "https://github.com/$UPSTREAM_REPO/archive/refs/tags/v$ver.tar.gz" \
+    | sha256sum | cut -d' ' -f1)"
+  # Only the first sum is the tarball's; the models' stay.
+  sed -i -E "s|^sha256sums=\('[^']*'|sha256sums=('$sha'|" "$pkgbuild"
+}