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