2015-01-16-practicals-install-torch.sh

#!/bin/bash

##############################
# install Torch

# export PREFIX=/home/scratch/$USER/torch
export PREFIX="/home/scratch/torchshared/torch"
mkdir -p $PREFIX

rm -rf /tmp/luajit-rocks
rm -rf /tmp/torch-install-scripts-$USER
mkdir /tmp/torch-install-scripts-$USER
cd /tmp/torch-install-scripts-$USER
wget https://raw.githubusercontent.com/torch/ezinstall/master/install-luajit+torch
cat install-luajit+torch | grep -v 'cunn\|cutorch' \
    | sed -e 's/|| *sudo.*$//' \
          -e '/path_to_nvcc=.*/,+4d' \
          -e '/^.*luarocks install qtlua.*$/,+1d' \
          -e '/^.*luarocks install qttorch.*$/,+1d' \
          -e "s#cd /tmp#mkdir /tmp/luajit-rocks-$USER ; cd /tmp/luajit-rocks-$USER#" \
    > install-script2
bash install-script2 # installs into PREFIX

export PATH=$PREFIX/bin:$PATH

##############################
# install graph and nngraph
cd /tmp/torch-install-scripts-$USER
git clone git://github.com/koraykv/torch-graph.git
cd torch-graph
luarocks make
cd ..
git clone git://github.com/koraykv/torch-nngraph.git
cd torch-nngraph
luarocks make

##############################
# install others
luarocks install json
luarocks install csv
luarocks install gm
luarocks install unsup
luarocks install xlua

##############################
# install iTorch

rm -rf /tmp/install-itorch-$USER
mkdir /tmp/install-itorch-$USER
cd /tmp/install-itorch-$USER

# get zeromq3 includes and libs
wget https://kojipkgs.fedoraproject.org/packages/zeromq3/3.2.4/1.fc20/x86_64/zeromq3-3.2.4-1.fc20.x86_64.rpm
wget https://kojipkgs.fedoraproject.org/packages/zeromq3/3.2.4/1.fc20/x86_64/zeromq3-devel-3.2.4-1.fc20.x86_64.rpm
for i in *.rpm ; do rpm2cpio $i > $i.cpio; done
for i in *.cpio ; do 7z x $i ; done
cd usr/lib64
rm -f libzmq.so libzmq.so.3
ln -s libzmq.so.3.0.0 libzmq.so
ln -s libzmq.so.3.0.0 libzmq.so.3
cd ..
ln -s lib64 lib
cd ..

# install libzmq using this zeromq3 installation
luarocks install lzmq ZMQ_DIR=/tmp/install-itorch-$USER/usr ZMQ_INCDIR=/tmp/install-itorch-$USER/usr/include

# TODO: add user specific instructions for later practical: install newer version of IPython i.e. 2.2+
# this is NOT machine specific: this will install to the user's networked home directory
if python2.7 -c '
import sys
try:
    import IPython
except ImportError:
    sys.exit(0)

from pkg_resources import parse_version as pv
if pv(IPython.__version__) < pv("2.2"):
    sys.exit(0)
else:
    sys.exit(1)
'; then
    which pip2.7 || easy_install-2.7 --user pip
    export PATH=$HOME/.local/bin:$PATH # for pip
    pip2.7 install --user --upgrade ipython[notebook]
fi

# install iTorch
git clone https://github.com/facebook/iTorch.git
cd iTorch
luarocks make