make_package.sh

#!/bin/bash
################################################################################
# Copyright (c) 2022 ModalAI, Inc. All rights reserved.
#
# Semi-universal script for making a deb and ipk package. This is shared
# between the vast majority of VOXL-SDK packages
#
# Add the 'timestamp' argument to add a date-timestamp suffix to the deb package
# version. This is used by CI for making nightly and development builds.
#
# author: james@modalai.com
################################################################################

set -e # exit on error to prevent bad ipk from being generated

################################################################################
# Check arguments
################################################################################

USETIMESTAMP=false
MAKE_DEB=true
MAKE_IPK=false

print_usage(){
    echo ""
    echo " Package the current project into a deb or ipk package."
    echo " You must run build.sh first to build the binaries"
    echo " if no arguments are given it builds a deb"
    echo ""
    echo " Usage:"
    echo "  ./make_package.sh"
    echo "  ./make_package.sh deb"
    echo "        Build a DEB package"
    echo ""
    echo "  ./make_package.sh ipk"
    echo "        Build an IPK package"
    echo ""
    echo "  ./make_package.sh timestamp"
    echo "  ./make_package.sh deb timestamp"
    echo "        Build a DEB package with the current timestamp as a"
    echo "        suffix in both the package name and deb filename."
    echo "        This is used by CI for development packages."
    echo ""
    echo ""
}

process_argument () {

    if [ "$#" -ne 1 ]; then
        echo "ERROR process_argument expected 1 argument"
        exit 1
    fi

    ## convert argument to lower case for robustness
    arg=$(echo "$1" | tr '[:upper:]' '[:lower:]')
    case ${arg} in
        "")
            ;;
        "-t"|"timestamp"|"--timestamp")
            echo "using timestamp suffix"
            USETIMESTAMP=true
            ;;
        "-d"|"deb"|"debian"|"--deb"|"--debian")
            MAKE_DEB=true
            ;;
        "-i"|"ipk"|"opkg"|"--ipk"|"--opkg")
            MAKE_IPK=true
            MAKE_DEB=false
            ;;
        *)
            echo "invalid option"
            print_usage
            exit 1
    esac
}


## parse all arguments or run wizard
for var in "$@"
do
    process_argument $var
done


################################################################################
# variables
################################################################################
VERSION=$(cat pkg/control/control | grep "Version" | cut -d' ' -f 2)
PACKAGE=$(cat pkg/control/control | grep "Package" | cut -d' ' -f 2)
IPK_NAME=${PACKAGE}_${VERSION}.ipk


DATA_DIR=pkg/data
CONTROL_DIR=pkg/control
IPK_DIR=pkg/IPK
DEB_DIR=pkg/DEB

echo "Package Name: " $PACKAGE
echo "version Number: " $VERSION

################################################################################
# start with a little cleanup to remove old files
################################################################################
# remove data directory where 'make install' installed to
sudo rm -rf $DATA_DIR
mkdir $DATA_DIR

# remove ipk and deb packaging folders
rm -rf $IPK_DIR
rm -rf $DEB_DIR

# remove old ipk and deb packages
rm -f *.ipk
rm -f *.deb

################################################################################
## install compiled stuff into data directory with 'make install'
## try this for all 3 possible build folders, some packages are multi-arch
## so both 32 and 64 need installing to pkg directory.
################################################################################

# make sure build succeeded
if ! [[ -d "misc_files" ]]; then
    echo "run build before make_package"
    exit 1
fi

################################################################################
## install standard stuff common across ModalAI projects if they exist
################################################################################

if [ -d "services" ]; then
    sudo mkdir -p $DATA_DIR/etc/systemd/system/
    sudo cp services/* $DATA_DIR/etc/systemd/system/
fi

if [ -d "scripts" ]; then
    sudo mkdir -p $DATA_DIR/usr/bin/
    sudo chmod +x scripts/*
    sudo cp scripts/* $DATA_DIR/usr/bin/
fi

if [ -d "bash_completions" ]; then
    sudo mkdir -p $DATA_DIR/usr/share/bash-completion/completions
    sudo cp bash_completions/* $DATA_DIR/usr/share/bash-completion/completions
fi

if [ -d "misc_files" ]; then
    sudo cp -R misc_files/* $DATA_DIR/
fi

if [ -d "bash_profile" ]; then
    sudo mkdir -p ${DATA_DIR}/home/root/.profile.d/
    sudo cp -R bash_profile/* ${DATA_DIR}/home/root/.profile.d/
fi


################################################################################
# make an IPK
################################################################################

if $MAKE_IPK; then
    echo "starting building IPK package"

    ## make a folder dedicated to IPK building and make the required version file
    mkdir $IPK_DIR
    echo "2.0" > $IPK_DIR/debian-binary

    ## add tar archives of data and control for the IPK package
    cd $CONTROL_DIR/
    tar --create --gzip -f ../../$IPK_DIR/control.tar.gz *
    cd ../../
    cd $DATA_DIR/
    tar --create --gzip -f ../../$IPK_DIR/data.tar.gz *
    cd ../../

    ## update version with timestamp if enabled
    if $USETIMESTAMP; then
        dts=$(date +"%Y%m%d%H%M")
        VERSION="${VERSION}_${dts}"
        IPK_NAME=${PACKAGE}_${VERSION}.ipk
        echo "new version with timestamp: $VERSION"
    fi

    ## use ar to make the final .ipk and place it in the repository root
    ar -r $IPK_NAME $IPK_DIR/control.tar.gz $IPK_DIR/data.tar.gz $IPK_DIR/debian-binary
fi

################################################################################
# make a DEB package
################################################################################

if $MAKE_DEB; then
    echo "starting building Debian Package"

    ## make a folder dedicated to IPK building and copy the requires debian-binary file in
    mkdir $DEB_DIR

    ## copy the control stuff in
    cp -rf $CONTROL_DIR/ $DEB_DIR/DEBIAN
    cp -rf $DATA_DIR/*   $DEB_DIR

    ## update version with timestamp if enabled
    if $USETIMESTAMP; then
        dts=$(date +"%Y%m%d%H%M")
        sed -E -i "s/Version.*/&-$dts/" $DEB_DIR/DEBIAN/control
        VERSION="${VERSION}-${dts}"
        echo "new version with timestamp: $VERSION"
    fi

    DEB_NAME=${PACKAGE}_${VERSION}_arm64.deb
    dpkg-deb --build ${DEB_DIR} ${DEB_NAME}

fi

echo "DONE"