#!/usr/bin/env bash
# Build a Debian/Ubuntu package.
set -euo pipefail

root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
# shellcheck source=scripts/package/common.sh
source "$root/scripts/package/common.sh"
version="$(bash "$root/scripts/ci/package-version.sh")"
build_linux_release "$root"

stage="$(mktemp -d)"
chmod 755 "$stage"
trap 'rm -rf "$stage"' EXIT
mkdir -p \
  "$stage/DEBIAN" \
  "$stage/usr/bin" \
  "$stage/usr/share/applications" \
  "$stage/usr/share/metainfo" \
  "$stage/usr/share/doc/paperdoll-renderer" \
  "$stage/usr/share/licenses/paperdoll-renderer"

install -m 755 "$root/target/release/paperdoll-renderer" "$stage/usr/bin/paperdoll-renderer"
install -m 644 "$root/packaging/linux/paperdoll-renderer.desktop" "$stage/usr/share/applications/paperdoll-renderer.desktop"
install -m 644 "$root/packaging/linux/paperdoll-renderer.metainfo.xml" "$stage/usr/share/metainfo/paperdoll-renderer.metainfo.xml"
install -m 644 "$root/packaging/linux/paperdoll-renderer.metainfo.xml" "$stage/usr/share/metainfo/paperdoll-renderer.appdata.xml"
install -Dm644 "$root/packaging/linux/paperdoll-project.xml" "$stage/usr/share/mime/packages/paperdoll-project.xml"
install_hicolor_icons "$root" "$stage/usr/share/icons/hicolor"
install -m 644 "$root/LICENSE" "$stage/usr/share/licenses/paperdoll-renderer/LICENSE"
install -m 644 "$root/LICENSE" "$stage/usr/share/doc/paperdoll-renderer/copyright"

# Runtime libraries observed from ldd on the glibc build. Versions are the
# Debian sonames, not a claim that every Ubuntu release was installed here.
cat > "$stage/DEBIAN/control" << EOF
Package: paperdoll-renderer
Version: ${version}
Section: graphics
Priority: optional
Architecture: amd64
Maintainer: Tim Falken
Depends: libc6, libgcc-s1, libstdc++6, libxcb1, libx11-6, libxkbcommon0, libxkbcommon-x11-0, libgl1, shared-mime-info, desktop-file-utils, xdg-desktop-portal, zenity
Description: Paperdoll Renderer
 Project files, glTF/FBX/OBJ import, and a live skinned glTF preview.
EOF

cat > "$stage/DEBIAN/postinst" << 'POST'
#!/bin/sh
set -e
update-mime-database /usr/share/mime
update-desktop-database /usr/share/applications
POST
cat > "$stage/DEBIAN/postrm" << 'POST'
#!/bin/sh
set -e
if command -v update-mime-database >/dev/null; then update-mime-database /usr/share/mime; fi
if command -v update-desktop-database >/dev/null; then update-desktop-database /usr/share/applications; fi
POST
chmod 755 "$stage/DEBIAN/postinst" "$stage/DEBIAN/postrm"
mkdir -p "$root/dist"
dpkg-deb --root-owner-group --build "$stage" "$root/dist/paperdoll-renderer_${version}_amd64.deb"
cp -f "$root/dist/paperdoll-renderer_${version}_amd64.deb" "$root/dist/paperdoll-renderer_amd64.deb"
dpkg-deb --info "$root/dist/paperdoll-renderer_amd64.deb"
echo "wrote dist/paperdoll-renderer_amd64.deb"