zapzap-bin: add package (7.0.3-1)

2026-07-24 08:26:27 +02:00
1 parent 8098f4a62c
commit f7ec4c0615
@@ -0,0 +1,65 @@
+# zapzap-bin - prebuilt package of https://github.com/rafatosta/zapzap
+# (WhatsApp desktop client written in PyQt6 + PyQt6-WebEngine).
+#
+# Upstream ships deb/AppImage bundles that vendor all of Qt; instead we build
+# the (pure-Python) wheel and install it against the system PyQt6 packages,
+# like the AUR source package does.
+
+UPSTREAM_REPO="rafatosta/zapzap"
+
+# Installed in CI (pacman) before build_artifact runs.
+BUILD_DEPS=(python python-build python-installer python-setuptools python-wheel)
+
+latest_version() {
+  gh api "repos/$UPSTREAM_REPO/releases/latest" --jq '.tag_name' | sed 's/^v//'
+}
+
+# build_artifact <version> <output-file>
+build_artifact() {
+  local ver="$1" outfile="$2"
+  local workdir destdir srctree staging sitedir entry
+  workdir="$(mktemp -d)"
+  destdir="$(mktemp -d)"
+  staging="$(mktemp -d)"
+
+  curl -sfL "https://github.com/$UPSTREAM_REPO/archive/refs/tags/$ver.tar.gz" | tar -xz -C "$workdir"
+  srctree="$workdir/zapzap-$ver"
+
+  (cd "$srctree" && python -m build --wheel --no-isolation)
+  python -m installer --destdir="$staging" "$srctree"/dist/*.whl
+
+  # The wheel installs into site-packages, whose path changes with every
+  # Python minor bump and would silently break a prebuilt package. Relocate
+  # to a fixed dir and use our own launcher instead of the generated console
+  # script (entry point parsed from pyproject.toml).
+  sitedir="$(find "$staging/usr/lib" -maxdepth 2 -type d -name site-packages)"
+  [[ -d "$sitedir/zapzap" ]] || { echo "zapzap module not found in $sitedir" >&2; return 1; }
+  mkdir -p "$destdir/usr/lib/zapzap"
+  mv "$sitedir/zapzap" "$sitedir"/zapzap-*.dist-info "$destdir/usr/lib/zapzap/"
+
+  entry="$(python -c "import tomllib; print(tomllib.load(open('$srctree/pyproject.toml','rb'))['project']['scripts']['zapzap'])")"
+  mkdir -p "$destdir/usr/bin"
+  cat > "$destdir/usr/bin/zapzap" << EOF
+#!/usr/bin/python3
+import sys
+
+sys.path.insert(0, "/usr/lib/zapzap")
+from ${entry%%:*} import ${entry#*:}
+
+sys.exit(${entry#*:}())
+EOF
+  chmod 755 "$destdir/usr/bin/zapzap"
+
+  # Icon, desktop file and metainfo are not part of the wheel.
+  install -Dm644 "$srctree/share/icons/com.rtosta.zapzap.svg" \
+    "$destdir/usr/share/icons/hicolor/scalable/apps/com.rtosta.zapzap.svg"
+  install -Dm644 "$srctree/share/applications/com.rtosta.zapzap.desktop" \
+    "$destdir/usr/share/applications/com.rtosta.zapzap.desktop"
+  install -Dm644 "$srctree/share/metainfo/com.rtosta.zapzap.appdata.xml" \
+    "$destdir/usr/share/metainfo/com.rtosta.zapzap.appdata.xml"
+
+  tar --zstd --sort=name --owner=0 --group=0 --numeric-owner --mtime='@0' \
+      -cf "$outfile" -C "$destdir" usr
+
+  rm -rf "$workdir" "$destdir" "$staging"
+}