#!/bin/sh

THISDIR=`pwd`
if [ `basename $THISDIR`  != 'build' ]; then
  echo "Execute `basename $0` from the build directory"
  exit 1
fi

SRC_DIR=../src
BUILD_DIR=`pwd`
PKG_DIR=Release
STAGING_DIR=Staging

NAME='ztncui'
DESCRIPTION='ZeroTier network controller user interface'
VERSION=`grep version ../src/package.json | cut -f4 -d'"'`
VENDOR='Key Networks'
MAINTAINER='https://key-networks.com/contact'
URL='https://key-networks.com'
LICENSE='GPLv3'

BINDINGGYP='node_modules/argon2/binding.gyp'

if [ ! -f  /usr/lib/gcc/x86_64-redhat-linux/7/libstdc++.a ]; then
  echo "You must install libstdc++-static"
  exit 1
fi

rm -fr $STAGING_DIR && mkdir $STAGING_DIR
rm -fr $PKG_DIR && mkdir $PKG_DIR

pushd .
cd ../src
pushd .
npm install

patch --forward --dry-run --silent $BINDINGGYP $BUILD_DIR/binding.gyp.patch
if [ $? -eq 0 ]; then
  echo "Applying patch to $BINDINGGYP..."
  patch --forward $BINDINGGYP $BUILD_DIR/binding.gyp.patch
fi
if [ $? -ne 0 ]; then
  echo "Failed to patch $BINDINGGYP"
  exit 1
fi

cd node_modules/argon2/
node-gyp rebuild
if [ $? -ne 0 ]; then
  echo "Failed to rebuild argon2"
  exit 1
fi

popd
pkg -c ./package.json -t node8-linux-x64 bin/www -o $BUILD_DIR/ztncui

popd

install -m 750 -d $STAGING_DIR/opt
install -m 750 -d $STAGING_DIR/opt/key-networks
install -m 750 -d $STAGING_DIR/opt/key-networks/ztncui
install -m 750 -d $STAGING_DIR/opt/key-networks/ztncui/etc
install -m 750 -d $STAGING_DIR/opt/key-networks/ztncui/etc/tls
install -m 750 -d $STAGING_DIR/opt/key-networks/ztncui/node_modules/argon2/build/Release
install -m 755 -d $STAGING_DIR/lib/systemd/system
install -m 600 $SRC_DIR/etc/default.passwd $STAGING_DIR/opt/key-networks/ztncui/etc/default.passwd
install -m 755 $SRC_DIR/node_modules/argon2/build/Release/argon2.node $STAGING_DIR/opt/key-networks/ztncui/node_modules/argon2/build/Release/
install -m 755 $BUILD_DIR/ztncui $STAGING_DIR/opt/key-networks/ztncui/
install -m 644 $BUILD_DIR/ztncui.service $STAGING_DIR/lib/systemd/system

rm -f $BUILD_DIR/ztncui

openssl req -x509 -sha256 -nodes -days 365 -newkey rsa:2048 -keyout $STAGING_DIR/opt/key-networks/ztncui/etc/tls/privkey.pem -out $STAGING_DIR/opt/key-networks/ztncui/etc/tls/fullchain.pem -config $BUILD_DIR/openssl.cnf

GENERAL_FPM_FLAGS="
  --name $NAME
  --version $VERSION
  --url $URL
  --license $LICENSE
  --chdir $STAGING_DIR
  --package $PKG_DIR
  --directories /opt/key-networks
  --depends zerotier-one
  --before-install before-install.sh
  --after-install after-install.sh
  --before-remove before-remove.sh
  --after-remove after-remove.sh
  --before-upgrade before-upgrade.sh
  --after-upgrade after-upgrade.sh
"

fpm -s dir -t rpm \
  $GENERAL_FPM_FLAGS \
  --vendor "$VENDOR" \
  --maintainer "$MAINTAINER" \
  --description "$DESCRIPTION" \
  --rpm-user ztncui \
  --rpm-group ztncui \
  .

fpm -s dir -t deb \
  $GENERAL_FPM_FLAGS \
  --vendor "$VENDOR" \
  --maintainer "$MAINTAINER" \
  --description "$DESCRIPTION" \
  --deb-user ztncui \
  --deb-group ztncui \
  .