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#!/bin/bash
#===============================================================================
#
# FILE: install-nghdl.sh
#
# USAGE: ./install-nghdl.sh
#
# DESCRIPTION: It is installation script for ngspice and ghdl work (nghdl).
#
# OPTIONS: ---
# REQUIREMENTS: ---
# BUGS: ---
# NOTES: ---
# AUTHOR: Fahim Khan , fahim.elex@gmail.com
# ORGANIZATION: eSim, FOSSEE group at IIT Bombay
# CREATED: Tuesday 02 December 2014 17:01
# REVISION: ---
#===============================================================================
ngspice="ngspice-nghdl"
config_dir="$HOME/.nghdl"
config_file="config.ini"
src_dir=`pwd`
#Will be used to take backup of any file
sysdate="$(date)"
timestamp=`echo $sysdate|awk '{print $3"_"$2"_"$6"_"$4 }'`
#All functions goes here
function addghdlPPA
{
ghdlppa="pgavin/ghdl"
#Checking if ghdl ppa is already exist
grep -h "^deb.*$ghdlppa*" /etc/apt/sources.list.d/* > /dev/null 2>&1
if [ $? -ne 0 ]
then
echo "Adding ghdl PPA to install latest ghdl version"
sudo add-apt-repository -y ppa:pgavin/ghdl
sudo apt-get update
else
echo "ghdl is available in synaptic"
fi
}
function installDependency
{
echo "Installing ghdl.................................."
sudo apt-get install -y ghdl
echo "Installing flex.................................."
sudo apt-get install -y flex
echo "Installing bison................................."
sudo apt-get install -y bison
}
function installNgspice
{
echo "Installing ngspice..................................."
#Checking if ngspice-nghdl directory is already present in Home directory
if [ -d $HOME/$ngspice ];then
echo "$ngspice directory already exist"
echo "Leaving ngspice installation"
else
#Extracting Ngspice to Home Directory
tar -xzvf $ngspice.tar.gz -C $HOME
if [ "$?" == 0 ];then
echo "Ngspice extracted sucessfuly to $HOME "
#change to ngspice-nghdl directory
cd $HOME/$ngspice
#Make local install directory
mkdir -p install_dir
#Make release directory for build
mkdir -p release
#Change to release directory
cd release
echo "Installing Ngspice....."
echo "------------------------------------"
sleep 5
../configure --enable-xspice --disable-debug --prefix=$HOME/$ngspice/install_dir/ --exec-prefix=$HOME/$ngspice/install_dir/
make
make install
if [ "$?" == 0 ];then
echo "Ngspice Installed sucessfully"
else
echo "There was some error in installing ngspice"
fi
else
echo "Unable to extract ngspice tar file"
exit 1;
fi
fi
}
function createConfigFile
{
#Creating config.ini file and adding configuration information
#Check if config file is present
if [ -d $config_dir ];then
rm $config_dir/$config_file && touch $config_dir/$config_file
else
mkdir $config_dir && touch $config_dir/$config_file
fi
echo "[NGSPICE]" >> $config_dir/$config_file
echo "NGSPICE_HOME = $HOME/$ngspice" >> $config_dir/$config_file
echo "DIGITAL_MODEL = %(NGSPICE_HOME)s/src/xspice/icm/ghdl" >> $config_dir/$config_file
echo "RELEASE = %(NGSPICE_HOME)s/release" >> $config_dir/$config_file
echo "[SRC]" >> $config_dir/$config_file
echo "SRC_HOME = $src_dir" >> $config_dir/$config_file
echo "LICENSE = %(SRC_HOME)s/LICENSE" >> $config_dir/$config_file
}
function createSoftLink
{
## Creating softlink
cd /usr/local/bin
if [[ -L nghdl ]];then
echo "Symlink was already present"
sudo unlink nghdl
sudo ln -sf $src_dir/src/ngspice_ghdl.py nghdl
else
echo "Creating synmlink"
sudo ln -sf $src_dir/src/ngspice_ghdl.py nghdl
fi
cd $pwd
}
#####################################################################
# Script start from here #
#####################################################################
echo "Enter proxy details if you are connected to internet thorugh proxy"
echo -n "Is your internet connection behind proxy? (y/n): "
read getProxy
if [ $getProxy == "y" -o $getProxy == "Y" ];then
echo -n 'Proxy hostname :'
read proxyHostname
echo -n 'Proxy Port :'
read proxyPort
echo -n username@$proxyHostname:$proxyPort :
read username
echo -n 'Password :'
read -s passwd
unset http_proxy
unset https_proxy
unset HTTP_PROXY
unset HTTPS_PROXY
unset ftp_proxy
unset FTP_PROXY
export http_proxy=http://$username:$passwd@$proxyHostname:$proxyPort
export https_proxy=http://$username:$passwd@$proxyHostname:$proxyPort
export HTTP_PROXY=http://$username:$passwd@$proxyHostname:$proxyPort
export HTTPS_PROXY=http://$username:$passwd@$proxyHostname:$proxyPort
export ftp_proxy=http://$username:$passwd@$proxyHostname:$proxyPort
export FTP_PROXY=http://$username:$passwd@$proxyHostname:$proxyPort
echo "Install with proxy"
#Calling functions
addghdlPPA
installDependency
if [ $? -ne 0 ];then
echo -e "\n\n\nERROR: Unable to install required packages. Please check your internet connection.\n\n"
exit 0
fi
installNgspice
createConfigFile
createSoftLink
elif [ $getProxy == "n" -o $getProxy == "N" ];then
echo "Install without proxy"
#Calling functions
addghdlPPA
installDependency
if [ $? -ne 0 ];then
echo -e "\n\n\nERROR: Unable to install required packages. Please check your internet connection.\n\n"
exit 0
fi
installNgspice
createConfigFile
createSoftLink
else
echo "Please select the right option"
exit 0
fi
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