#!/bin/bash
# RTI Connext DDS DEB Package Build Script
# Builds librti-connext-dds-7.7.0-dev DEB package for internal SCM repository

set -e

PACKAGE_NAME="librti-connext-dds-7.7.0-dev"
VERSION="7.7.0"
ARCHITECTURE="amd64"
MAINTAINER="Legatus Team <legatus@defence-elec.de>"
DESCRIPTION="RTI Connext DDS 7.7.0 Pro - development files (commercial license)"

# Create package structure
DEB_DIR="deb-package"
rm -rf "$DEB_DIR"
mkdir -p "$DEB_DIR/DEBIAN"
mkdir -p "$DEB_DIR/opt/rti_connext_dds-7.7.0"
mkdir -p "$DEB_DIR/opt/offline-cache/rti"

# Copy RTI files from external/rti_connext_dds-7.7.0
if [ -d "../../external/rti_connext_dds-7.7.0" ]; then
    cp -r ../../external/rti_connext_dds-7.7.0/* "$DEB_DIR/opt/rti_connext_dds-7.7.0/"
fi

# Copy license file
if [ -f "../../../rti_license.dat" ]; then
    cp ../../../rti_license.dat "$DEB_DIR/opt/rti_connext_dds-7.7.0/rti_license.dat"
fi

# Create control file
cat > "$DEB_DIR/DEBIAN/control" << EOF
Package: $PACKAGE_NAME
Version: $VERSION
Architecture: $ARCHITECTURE
Maintainer: $MAINTAINER
Depends: libqt6core6, libqt6gui6, libqt6widgets6, libstdc++6, libc6
Section: libdevel
Priority: optional
Description: $DESCRIPTION
 RTI Connext DDS 7.7.0 Pro for Legatus.
 .
 License: Commercial FlexLM license
 License file: /opt/rti_connext_dds-7.7.0/rti_license.dat
 Set RTI_LICENSE_FILE environment variable.
EOF

# Create postinst script
cat > "$DEB_DIR/DEBIAN/postinst" << 'EOF'
#!/bin/bash
set -e

echo "RTI Connext DDS DEB package installed successfully"
echo "License: Commercial FlexLM license"
echo "License file: /opt/rti_connext_dds-7.7.0/rti_license.dat"
echo "Set RTI_LICENSE_FILE environment variable to use the library."

# Set permissions
chmod -R 755 /opt/rti_connext_dds-7.7.0

exit 0
EOF

chmod 755 "$DEB_DIR/DEBIAN/postinst"

# Create postrm script
cat > "$DEB_DIR/DEBIAN/postrm" << 'EOF'
#!/bin/bash
set -e

echo "RTI Connext DDS DEB package removed"

exit 0
EOF

chmod 755 "$DEB_DIR/DEBIAN/postrm"

# Build DEB package
echo "Building DEB package: ${PACKAGE_NAME}_${VERSION}_${ARCHITECTURE}.deb"
cd "$DEB_DIR"
dpkg-deb --build . "../${PACKAGE_NAME}_${VERSION}_${ARCHITECTURE}.deb"
cd ..

echo "DEB package created: ${PACKAGE_NAME}_${VERSION}_${ARCHITECTURE}.deb"
echo "Size: $(du -h ${PACKAGE_NAME}_${VERSION}_${ARCHITECTURE}.deb | cut -f1)"