configure

#!/bin/bash

export QUACK_ROOT="$( cd "$(dirname "$0")" ; pwd -P )"
echo "QUACK_ROOT="$QUACK_ROOT

# Force GCC for dependencies
unset CC
unset CCXX
export CC=gcc

# Download submodules
git submodule init  # Initialize submodules configuration
git submodule update  # Fetch submodule content
cd ${QUACK_ROOT}/external/dependencies
git checkout master
git pull
cd ${QUACK_ROOT}

# Update ARM or x86 dependencies
SYSTEM=$(uname -s)
if [[ $SYSTEM = "Linux" ]] ; then
  SYSTEM=""
fi
ARCHITECTURE=$(uname -m)$SYSTEM
echo "Architecture: $ARCHITECTURE"



function help()
{
    cat <<EOF
QuAcK configuration script.

Usage:
  $(basename $0) -h           
  $(basename $0) -i <package> 

Options:
  -h                Print the HELP message
  -i <package>      INSTALL <package>.
Example:
  ./$(basename $0) -i ninja

EOF
    exit
}

function error() {
    >&2 echo "$(basename $0): $@"
    exit 2
}

function execute () {
    local _command
    echo "Executing:"
    while read -r line; do
      echo "  " $line
      _command+="${line} ;"
    done
    sleep 1
    echo ""
    printf "\e[0;94m"
    ( eval "set -x ; $_command set +x" ) || exit -1
    printf "\e[m"
    echo ""
}

function fail() {
    echo "You can try to install it using the -i option."
    exit -1
}

function not_found() {
    echo 'not_found'
}

function find_exe() {
    which $1 2> /dev/null || not_found
}




PACKAGES=""

while getopts "i:h" c ; do
    case "$c" in
        i)
            case "$OPTARG" in
                "") help ; break;;
                *) PACKAGES="${PACKAGE} $OPTARG"
            esac;;
        h)
            help
            exit 0;;
        *)
            error $(basename $0)": unknown option $c, try -h for help"
            exit 2;;
    esac
done

source ${QUACK_ROOT}/quack.rc

# Trim leading and trailing spaces
PACKAGES=$(echo $PACKAGES | xargs)

if [[ "${PACKAGES}.x" != ".x" ]] ; then
      printf "\e[0;31m"
      echo ""
      echo "#########################################################"
      echo "#                                                       #"
      echo "#       Automatic installation of dependencies          #"
      echo "#                                                       #"
      echo "#   Quantum-Package dependencies will be used:          #" 
      echo "#  https://github.com/QuantumPackage/qp2-dependencies   #"
      echo "#                                                       #"
      echo "#########################################################"
      printf "\e[m"
      echo ""
      sleep 1
fi

if [[ ${PACKAGES} = all ]] ; then
    PACKAGES="ninja"
fi

for PACKAGE in ${PACKAGES} ; do

    if [[ ${PACKAGE} = ninja ]] ; then

        execute << EOF
            rm -f "\${QUACK_ROOT}"/bin/ninja
            tar -zxvf "\${QUACK_ROOT}"/external/dependencies/${ARCHITECTURE}/ninja.tar.gz 
            mv ninja "\${QUACK_ROOT}"/bin/
EOF

    else
        error "${PACKAGE} unknown."
        fail
    fi

done

source ${QUACK_ROOT}/quack.rc

NINJA=$(find_exe ninja)
if [[ ${NINJA} = $(not_found) ]] ; then
    error "Ninja (ninja) is not installed."
    fail
fi

exit 0