install.sh

#!/bin/bash
# Installer script for ARCSim 0.3.1 on Ubuntu and other Debian-based distributions
	
RED='\033[0;31m'
GREEN='\033[0;32m'
ORANGE='\033[0;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color
UNAME=$(uname) # get the operating system

# Parsing arguments
while (( "$#" )); do
    case "$1" in
        -o|--os)
            if [ -n "$2" ] && [ ${2:0:1} != "-" ]; then
                UNAME=$2
                shift 2
            else
                echo "Error: Argument for $1 is missing" >&2
                exit 1
            fi
            ;;
        -h|--help)
            echo "Usage:  $0 -o <input> [options]" >&2
            echo "        -o | --os  %  (Operating System Name: Linux or Darwin (MacOS))" >&2
            exit 0
            ;;
        -*|--*) # unsupported flags
            echo "Error: Unsupported flag: $1" >&2
            echo "$0 -h for help message" >&2
            exit 1
            ;;
        *)
            echo "Error: Arguments with not proper flag: $1" >&2
            echo "$0 -h for help message" >&2
            exit 1
            ;;
    esac
done
echo "Operating system: ${UNAME}"
MAKEFILE="Makefile.linux"
if [ "$UNAME" = "Darwin" ]; then
	MAKEFILE="Makefile.mac"
elif [ "$UNAME" = "Linux" ]; then
	:
else
	echo -e "${ORANGE}WARNING: unsupported OS parsed. Possible options are Linux and Darwin (MacOS). Running Linux script as default...${NC}"
fi


if [ "$UNAME" = "Linux" ]; then
	echo -e "${GREEN}Would you like to install the required packages for Ubuntu / Debian-based distributions?${NC}"
	select yn in "Yes" "No"
	do
		case $yn in
			Yes) echo "Installing necessary packages..."; apt-get update; 
				apt-get install gcc make g++ libboost-all-dev freeglut3-dev \
					gfortran liblapacke-dev libpng-dev libpng++-dev scons \
					libatlas-base-dev ctags libopenblas-dev; break;;
			No) echo "Skipping..."; break;;
		esac
	done
else
	echo -e "${ORANGE}WARNING: you firstly may need to install the necessary packages for your OS as described in the INSTALL file / install.sh script!${NC}"
fi

cd dependencies/
echo "Running make on dependencies folder. Grab a cup of coffee, this will take a while."
make
if [ $? -ne 0 ]; then
	echo -e "${RED}ERROR: Make error on dependencies occurred. Exiting...${NC}"
	exit 1
fi

cd ../
echo "Modifying line 118 in src/sparse.hpp..."
sed -i '118s|.*|    file << "}]" << std::endl;|' src/sparse.hpp
echo "Commenting line 805 and 811 in dependencies/include/taucs.h..."
sed -i '805s|.*|/*extern int isnan(double);*/|' dependencies/include/taucs.h
sed -i '811s|.*|/*extern int isinf(double);*/|' dependencies/include/taucs.h

echo "Running make on main folder. This will also take a while."

make -f $MAKEFILE
if [ $? -ne 0 ]; then
	echo -e "${RED}ERROR: Make error on main folder occurred. Exiting...${NC}"
	exit 1
fi

echo -e "${GREEN}stallation finished. Would you like to test it?${NC}"
select yn in "Yes" "No"
do
	case $yn in
		Yes ) echo "Testing flag simulation..."; 
			./bin/arcsim simulate conf/flag.json; break;;
		No ) echo "Skipping..."; break;;
	esac
done
echo "Exiting script..."