#!/bin/bash

set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
VERSION="${1:-${VERSION:-0.0.0}}"
VERSION="${VERSION#v}"
ARCH="${ARCH:-$(dpkg --print-architecture)}"

PACKAGE_NAME="slide"
BUILD_DIR="$ROOT_DIR/build"
DIST_DIR="$ROOT_DIR/dist"
STAGE_DIR="$BUILD_DIR/deb"

cd "$ROOT_DIR"
make build

rm -rf "$STAGE_DIR"
mkdir -p "$STAGE_DIR/DEBIAN" "$STAGE_DIR/usr/local/bin" "$DIST_DIR"

install -m 0755 "$BUILD_DIR/slide" "$STAGE_DIR/usr/local/bin/slide"

cat > "$STAGE_DIR/DEBIAN/control" <<EOF
Package: ${PACKAGE_NAME}
Version: ${VERSION}
Section: graphics
Priority: optional
Architecture: ${ARCH}
Maintainer: slide build
Depends: libqt5core5a, libqt5gui5, libqt5widgets5, libqt5network5, libexif12, qt5-image-formats-plugins
Description: Lightweight slideshow for photo frames
 Simple, lightweight slideshow designed for low power devices.
EOF

dpkg-deb --build "$STAGE_DIR" "$DIST_DIR/${PACKAGE_NAME}_${VERSION}_${ARCH}.deb"