fast.ai gpu env script added

Author: nullbyte91

fastai_v0.7_gpu.sh

@@ -0,0 +1,90 @@
+#!/bin/bash
+
+# Copyright (c) 2018 Jegathesan Shanmugam
+# Released under the MIT License (MIT)
+# https://github.com/nullbyte91/Simple-Sh-DataScience/blob/master/LICENSE.md
+
+# Title           : fastai_v0.7_cpu.sh
+# Description     : This script to install fast.ai cpu env on ubuntu system - Support only Nvidia GPU
+# author		  : Jegathesan Shanmugam
+
+fAnaconda2Sh="Anaconda2-4.2.0-Linux-x86_64.sh"
+dAnaconda2Install="$HOME/anaconda2/"
+python3="python3-dev"
+pip3="python3-pip"
+
+function installConda()
+{
+    # Install Anaconda for current user
+    mkdir downloads
+    cd downloads
+    if [ ! -f ${fAnaconda2Sh} ];
+    then
+        wget "https://repo.continuum.io/archive/Anaconda2-4.2.0-Linux-x86_64.sh" -O ${fAnaconda2Sh}
+    fi
+
+    if [ -d ${dAnaconda2Install} ];
+    then
+        echo "Anaconda already installed"
+        read -r -p " Do you wanna delete and install it again[Y/n]" condaResponse
+        if [[ "$condaResponse" =~ ^([yY][eE][sS]|[yY])+$ ]]
+        then
+            rm -rf ${dAnaconda2Install}
+            bash ${fAnaconda2Sh} -b
+            conda install -y bcolz
+            conda upgrade -y --all
+        fi
+    else
+        bash ${fAnaconda2Sh} -b
+        echo "export PATH=\"$HOME/anaconda2/bin:\$PATH\"" >> ~/.bashrc
+        #conda2 Env update
+        export PATH="$HOME/anaconda2/bin:$PATH"
+
+        #Proxy config if your behind the Corporate Proxy
+        read -r -p " Are you behind the Corporate Proxy[Y/n]" proxyYes
+        if [[ "$proxyYes" =~ ^([yY][eE][sS]|[yY])+$ ]];
+        then
+            read -r -p " Type Proxy IP address[host:port]" proxyIP
+            touch ~/.condarc
+            echo "http: http://${proxyIP}
+https: https://${proxyIP}
+ssl_verify: False" >> ~/.condarc
+
+            #Configure proxy for pip
+            echo "export REQUESTS_CA_BUNDLE=/etc/ssl/certs/ca-certificates.crt python" >> ~/.bashrc
+        fi
+    fi
+}
+
+function installFastaiCPU()
+{
+    mkdir -v ~/fast.ai
+    cd ~/fast.ai
+    git clone https://github.com/fastai/fastai.git
+    cd fastai
+    conda env create -f environment.yml
+
+    #Activate conda env for fastai
+
+    echo "List conv env: by typing conda info --envs"
+    echo "run the below command on terminal:"
+    echo "source activate fast_ai env"
+    echo "Run jupyter notebook"
+}
+
+#MainStartsHere
+source ./helper_function.sh
+#systemBasicUpdates
+
+#Install Python3 Package
+installAptPackages ${python3}
+
+#Install Python3 pip package manager
+installAptPackages ${pip3}
+
+#Install conda
+installConda
+
+#Install fast.ai as per jeremy thread
+installFastaiCPU
+