setup.sh

#!/bin/bash

# Copyright (C) 2017-2019 go-nebulas authors
#
# This file is part of the go-nebulas library.
#
# the go-nebulas library is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# the go-nebulas library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with the go-nebulas library.  If not, see <http://www.gnu.org/licenses/>.

# usage: source setup.sh

CUR_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}"  )" >/dev/null && pwd  )"
#CUR_DIR="$( pwd )"
OS="$(uname -s)"
#default region is China
REGION="China"

if [ "$OS" = "Darwin" ]; then
  LOGICAL_CPU=$(sysctl -n hw.ncpu)
  DYLIB="dylib"
else
  LOGICAL_CPU=$(cat /proc/cpuinfo |grep "processor"|wc -l)
  DYLIB="so"
fi
PARALLEL=$LOGICAL_CPU

if [ "$REGION" = "China" ]; then
  SOURCE_URL="http://develop-center.oss-cn-zhangjiakou.aliyuncs.com"
else
  SOURCE_URL="https://s3-us-west-1.amazonaws.com/develop-center"
fi

rm -rf $CUR_DIR/native-lib
mkdir -p $CUR_DIR/native-lib

prepare() {
  if [ "$OS" = "Darwin" ]; then
    if ! hash brew 2>/dev/null; then
      echo "install brew for macOS"
      /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
    fi
  fi

  if ! hash wget 2>/dev/null; then
    case $OS in
      'Linux')
        sudo apt-get update
        sudo apt install -y wget
        ;;
      'Darwin')
        brew install wget
        ;;
      *) ;;
    esac
  fi
}

install_go() {
  if [ "$OS" = "Darwin" ]; then
    if ! hash brew 2>/dev/null; then
      echo "install brew for macOS"
      /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
    fi
  fi

  if ! hash go 2>/dev/null; then
    case $OS in
      'Linux')
        wget -c https://dl.google.com/go/go1.13.8.linux-amd64.tar.gz
        sudo tar -C /usr/local -xzf go1.13.8.linux-amd64.tar.gz
        # echo "Add /usr/local/go/bin to the PATH environment variable. You can do this by adding this line to your /etc/profile (for a system-wide installation) | $HOME/.profile | $HOME/.bashrc:"
        # echo '    export PATH=$PATH:/usr/local/go/bin    '
        # echo "For more go install details visit: https://golang.org/"
        echo 'export PATH=$PATH:/usr/local/go/bin' >> $HOME/.bashrc
        source $HOME/.bashrc
        echo "Added /usr/local/go/bin to the PATH environment variable in $HOME/.bashrc."
        ;;
      'Darwin')
        brew install go
        ;;
      *) ;;
    esac
    echo "install go success!"
  fi
}

install_rocksdb() {
  $CUR_DIR/install-rocksdb.sh
}

install_nvm() {
  nvm_lib=$CUR_DIR/nf/nvm/native-lib
  if [ ! -f $nvm_lib/libnebulasv8.$DYLIB ]; then
    echo "downloading nvm lib from remote..."
    mkdir -p $nvm_lib
    pushd $nvm_lib
    wget $SOURCE_URL/setup/nvm/lib_nvm_$OS.tar.gz -O lib_nvm_$OS.tar.gz
    tar -zxf lib_nvm_$OS.tar.gz
    cp -R lib_nvm_$OS/* $nvm_lib/
    rm -rf lib_nvm_$OS
    rm -rf lib_nvm_$OS.tar.gz
    popd
    echo "install nvm lib success!"
  fi
  libs=`ls $nvm_lib|grep .$DYLIB`
  for lib in $libs; do
    ln -s $nvm_lib/$lib  $CUR_DIR/native-lib/$lib
  done
}

install_nbre() {
  nbre_lib=$CUR_DIR/nbre/lib
  mkdir -p $nbre_lib
  if [ ! -d $nbre_lib/lib ]; then
    pushd $nbre_lib
    if [ "$OS" == "Linux" ] && [ "$(lsb_release -rs)" == "18.04" ]; then
    	wget $SOURCE_URL/setup/nbre/18.04/lib_nbre_$OS.tar.gz -O lib_nbre_$OS.tar.gz
    else
    	wget $SOURCE_URL/setup/nbre/lib_nbre_$OS.tar.gz -O lib_nbre_$OS.tar.gz
    fi
    tar -zxf lib_nbre_$OS.tar.gz
    cp -R lib_nbre_$OS/lib/* $nbre_lib/
    cp -R lib_nbre_$OS/bin $CUR_DIR/nbre/
    cp -R lib_nbre_$OS/lib_llvm $CUR_DIR/nbre/
    rm -rf lib_nbre_$OS
    rm -rf lib_nbre_$OS.tar.gz
    popd
  fi
  libs=`ls $nbre_lib/lib|grep .$DYLIB`
  for lib in $libs; do
    ln -s $nbre_lib/lib/$lib  $CUR_DIR/native-lib/$lib
  done
}

export_libs() {
  case $OS in
    'Linux')
      # export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUR_DIR/native-lib
      result=`ldconfig -p | grep -c nebulas`
      if [ $result -eq 0 ]; then
        echo "export LD_LIBRARY_PATH=\$LD_LIBRARY_PATH:$CUR_DIR/native-lib" >> $HOME/.bashrc
        source $HOME/.bashrc
        echo "Added $CUR_DIR/native-lib to the LD_LIBRARY_PATH environment variable in $HOME/.bashrc."
      fi
      ;;
    'Darwin')
      if [ ! -d ~/lib ]; then
        ln -s $CUR_DIR/native-lib ~/lib
      fi
      ;;
    *) ;;
  esac
}

prepare
install_go
install_rocksdb
install_nvm
#install_nbre
export_libs