#!/bin/bash
#
# Script to manually build a Debian .deb package for @PACKAGE_NAME@ on Slackware
# (using only dpkg-deb; no dpkg-buildpackage or debhelper needed)
#
# This avoids the /var/lib/dpkg/status issue entirely by:
# - Building the source directly
# - Installing into a temporary package root directory
# - Creating minimal DEBIAN/control manually
# - Packaging with dpkg-deb --root-owner-group
#

set -euo pipefail

VERSION="@PACKAGE_VERSION@"
TARBALL="@PACKAGE@-${VERSION}.tar.gz"
PKG_NAME="@PACKAGE@"
PKG_ROOT="${PKG_NAME}-deb-root"

if [[ ! -f "${TARBALL}" ]]; then
  echo "Error: ${TARBALL} not found in the current directory."
  exit 1
fi

# Clean previous builds
rm -rf "${PKG_ROOT}" @PACKAGE@-${VERSION}

# Extract source
echo "Extracting source..."
tar -xzf "${TARBALL}"

# Build the software
echo "Configuring and building @PACKAGE@..."
cd @PACKAGE@-${VERSION}
./configure --prefix=/usr --sysconfdir=/etc
make -j4

# Install into package root
echo "Installing into temporary package root..."
mkdir -p "../${PKG_ROOT}/usr"
make install DESTDIR="../${PKG_ROOT}"

# Add example config and docs
mkdir -p "../${PKG_ROOT}/usr/share/doc/@PACKAGE@"
cp @PACKAGE@.conf.example AUTHORS HISTORY README "../${PKG_ROOT}/usr/share/doc/@PACKAGE@/"
cp LICENSES/GPL-3.0 "../${PKG_ROOT}/usr/share/doc/@PACKAGE@/COPYING"

cd ..

# Create DEBIAN directory and control file
echo "Copying DEBIAN/control..."
mkdir -p "${PKG_ROOT}/DEBIAN"
cp pkg/control "${PKG_ROOT}/DEBIAN/control"

# Build the .deb package
echo "Building .deb package with dpkg-deb..."
dpkg-deb --root-owner-group --build "${PKG_ROOT}" "${PKG_NAME}_${VERSION}-1_amd64.deb"

# Cleanup
rm -rf "${PKG_ROOT}" @PACKAGE@-${VERSION}

echo ""
echo "Build complete!"
echo "Package created: ${PKG_NAME}_${VERSION}-1_amd64.deb"
echo ""
echo "Note: This is a basic binary .deb package (no advanced features like scripts or full dependency checking)."
echo "To install on a Debian/Ubuntu system: sudo dpkg -i ${PKG_NAME}_${VERSION}-1_amd64.deb"
echo "All man pages (including localized ones) and the example config are included."