#!/bin/bash

# Print script commands.
set -x
# Exit on errors.
set -e

BMV2_COMMIT="39abe290b4143e829b8f983965fcdc711e3c450c"
PI_COMMIT="afd5831393824228246ea01b26da2f93d38fd20c"
P4C_COMMIT="80f8970b5ec8e57c4a3611da343461b5b0a8dda3"
PROTOBUF_COMMIT="v3.2.0"
GRPC_COMMIT="v1.3.2"

NUM_CORES=`grep -c ^processor /proc/cpuinfo`

# Mininet
git clone git://github.com/mininet/mininet mininet
cd mininet
sudo ./util/install.sh -nwv
cd ..

# Protobuf
git clone https://github.com/google/protobuf.git
cd protobuf
git checkout ${PROTOBUF_COMMIT}
export CFLAGS="-Os"
export CXXFLAGS="-Os"
export LDFLAGS="-Wl,-s"
./autogen.sh
./configure --prefix=/usr
make -j${NUM_CORES}
sudo make install
sudo ldconfig
unset CFLAGS CXXFLAGS LDFLAGS
cd ..

# gRPC
git clone https://github.com/grpc/grpc.git
cd grpc
git checkout ${GRPC_COMMIT}
git submodule update --init --recursive
export LDFLAGS="-Wl,-s"
make -j${NUM_CORES}
sudo make install
sudo ldconfig
unset LDFLAGS
cd ..
# Install gRPC Python Package
sudo pip install grpcio

# BMv2 deps (needed by PI)
git clone https://github.com/p4lang/behavioral-model.git
cd behavioral-model
git checkout ${BMV2_COMMIT}
# From bmv2's install_deps.sh, we can skip apt-get install.
# Nanomsg is required by p4runtime, p4runtime is needed by BMv2...
tmpdir=`mktemp -d -p .`
cd ${tmpdir}
bash ../travis/install-thrift.sh
bash ../travis/install-nanomsg.sh
sudo ldconfig
bash ../travis/install-nnpy.sh
cd ..
sudo rm -rf $tmpdir
cd ..

# PI/P4Runtime
git clone https://github.com/p4lang/PI.git
cd PI
git checkout ${PI_COMMIT}
git submodule update --init --recursive
./autogen.sh
./configure --with-proto
make -j${NUM_CORES}
sudo make install
sudo ldconfig
cd ..

# Bmv2
cd behavioral-model
./autogen.sh
./configure --enable-debugger --with-pi
make -j${NUM_CORES}
sudo make install
sudo ldconfig
# Simple_switch_grpc target
cd targets/simple_switch_grpc
./autogen.sh
./configure
make -j${NUM_CORES}
sudo make install
sudo ldconfig
cd ..
cd ..
cd ..

# P4C
git clone https://github.com/p4lang/p4c
cd p4c
git checkout ${P4C_COMMIT}
git submodule update --init --recursive
mkdir -p build
cd build
cmake ..
make -j${NUM_CORES}
make -j${NUM_CORES} check
sudo make install
sudo ldconfig
cd ..
cd ..

# Tutorials
sudo pip install crcmod
git clone https://github.com/p4lang/tutorials
sudo mv tutorials /home/p4
sudo chown -R p4:p4 /home/p4/tutorials

# Emacs
sudo cp p4_16-mode.el /usr/share/emacs/site-lisp/
echo "(add-to-list 'auto-mode-alist '(\"\\.p4\\'\" . p4_16-mode))" | sudo tee /home/p4/.emacs
sudo chown p4:p4 /home/p4/.emacs

# Vim
cd /home/vagrant
mkdir .vim
cd .vim
mkdir ftdetect
mkdir syntax
echo "au BufRead,BufNewFile *.p4      set filetype=p4" >> ftdetect/p4.vim
echo "set bg=dark" >> /home/vagrant/.vimrc
sudo mv /home/vagrant/.vimrc /home/p4/.vimrc
cp /home/vagrant/p4.vim syntax/p4.vim
cd /home/vagrant
sudo mv .vim /home/p4/.vim
sudo chown -R p4:p4 /home/p4/.vim
sudo chown p4:p4 /home/p4/.vimrc

# Adding Desktop icons
DESKTOP=/home/${USER}/Desktop
mkdir -p ${DESKTOP}

cat > ${DESKTOP}/Terminal << EOF
[Desktop Entry]
Encoding=UTF-8
Type=Application
Name=Terminal
Name[en_US]=Terminal
Icon=konsole
Exec=/usr/bin/x-terminal-emulator
Comment[en_US]=
EOF

cat > ${DESKTOP}/Wireshark << EOF
[Desktop Entry]
Encoding=UTF-8
Type=Application
Name=Wireshark
Name[en_US]=Wireshark
Icon=wireshark
Exec=/usr/bin/wireshark
Comment[en_US]=
EOF

cat > ${DESKTOP}/Sublime\ Text << EOF
[Desktop Entry]
Encoding=UTF-8
Type=Application
Name=Sublime Text
Name[en_US]=Sublime Text
Icon=sublime-text
Exec=/opt/sublime_text/sublime_text
Comment[en_US]=
EOF

sudo mkdir -p /home/p4/Desktop
sudo mv /home/${USER}/Desktop/* /home/p4/Desktop
sudo chown -R p4:p4 /home/p4/Desktop/
sudo reboot