memgraph/init

#!/bin/bash -e

required_pkgs=(git arcanist # source code control
               cmake clang-3.9 llvm-3.9 pkg-config # build system
               curl wget # for downloading libs
               uuid-dev default-jre-headless # required by antlr
               libreadline-dev # for memgraph console
               libssl-dev
               python3 python-virtualenv python3-pip # for qa, macro_benchmark and stress tests
               uuid-dev # mg-utils
               libcurl4-openssl-dev # mg-requests
               sbcl # for custom Lisp C++ preprocessing
              )

optional_pkgs=(clang-format # source code formatting
               doxygen graphviz # source documentation generators
               php-cli # for user technical documentation generators
              )

use_sudo=0

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
cd "$DIR"

function print_help () {
    echo "Usage: $0 [OPTION]"
    echo -e "Check for missing packages and install them if possible.\n"
    echo "Optional arguments:"
    echo -e "  -s\tuse sudo apt-get for installing packages"
    echo -e "  -h\tdisplay this help and exit"
}

function setup_virtualenv () {
    pushd $1 > /dev/null
    echo "Setting up virtualenv for: $1"

    # remove old virtualenv
    if [ -d ve3 ]; then
        rm -rf ve3
    fi

    # create new virtualenv
    virtualenv -p python3 ve3 || exit 1
    source ve3/bin/activate
    # we need to increase the timeout for pip because our local cache server
    # can sometimes be stupid, see: https://github.com/devpi/devpi/issues/208
    pip --timeout 1000 install -i http://deps.memgraph.io:3141/root/pypi \
                --trusted-host deps.memgraph.io -r requirements.txt || exit 1
    deactivate

    popd > /dev/null
}

if [[ $# -gt 1 ]]; then
    print_help
    exit 1
elif  [[ $# -eq 1 ]]; then
    case "$1" in
      -s)
          use_sudo=1
      ;;
      -h)
          print_help
          exit 0
      ;;
      *)
          # unknown option
          print_help
          exit 1
      ;;
  esac
fi

echo "Started installing dependencies for Memgraph"

required_missing=0

# install all dependencies on debian based operating systems
for pkg in ${required_pkgs[@]}; do
    if dpkg -s $pkg 2>/dev/null >/dev/null; then
        echo "Found $pkg"
    elif (( $use_sudo )); then
        echo "Installing $pkg"
        if [[ ! `sudo apt-get -y install $pkg` ]]; then
            echo "Didn't install $pkg [required]"
            required_missing=1
        fi
    else
        echo "Missing $pkg [required]"
        required_missing=1
    fi
done

for pkg in ${optional_pkgs[@]}; do
    if dpkg -s $pkg 2>/dev/null >/dev/null; then
        echo "Found $pkg [optional]"
    else
        echo "Missing $pkg [optional]"
    fi
done

if (( $required_missing )); then
    echo "Missing required packages. EXITING!"
    echo "Please, install required packages and rerun $0 again."
    exit 2
fi

# create a default build directory
mkdir -p ./build

# quicklisp package manager for Common Lisp
# TODO: We should at some point cache or have a mirror of packages we use.
quicklisp_install_dir="$HOME/quicklisp"
if [[ -v QUICKLISP_HOME ]]; then
  quicklisp_install_dir="${QUICKLISP_HOME}"
fi
if [[ ! -f "${quicklisp_install_dir}/setup.lisp" ]]; then
  wget -nv https://beta.quicklisp.org/quicklisp.lisp -O quicklisp.lisp || exit 1
  echo \
  "
  (load \"${DIR}/quicklisp.lisp\")
  (quicklisp-quickstart:install :path \"${quicklisp_install_dir}\")
  (ql:quickload :cl-ppcre :silent t)
  " | sbcl --script || exit 1
  rm -rf quicklisp.lisp || exit 1
fi

# setup libs (download)
cd libs
./cleanup.sh
./setup.sh
cd ..

# setup qa dependencies
setup_virtualenv tests/qa

# setup stress dependencies
setup_virtualenv tests/stress

echo "Done installing dependencies for Memgraph"