script.sh

#!/bin/bash

# Get parameters
while getopts f:i:e:c:t: option
do
    case "${option}"
    in
        f)filename=${OPTARG};;
        i)init=${OPTARG};;
	e)end=${OPTARG};;
	c)color=${OPTARG};;
	t)tests=${OPTARG};;
    esac
done



#### TESTS

# If the test parameter hasn't been passed, then set the value as "NO"
if [ -z "$tests" ]; then
    tests="NO"
fi

# Check the value passed is possible
if [ "${tests^^}" != "YES" ] && [ "${tests^^}" != "NO"]; then
    echo "Test argument wrong. Remind the possibilities are \"YES\" and \"NO\". The second one is the default value."
    exit 127
fi

# If the test is required, then do it. Otherwise continue.
if [ "${tests^^}" == "YES" ]; then
   cd tst/
   bash script.sh -f ../dat/bad_network.csv -i A -e F -c NOCOLOR
   bash script.sh -f ../dat/no_nodes.csv -i A -e F -c NOCOLOR
   bash script.sh -f ../dat/no_links.csv -i A -e F -c NOCOLOR
   bash script.sh -f ../dat/network.csv -i A -e F -c ROJO
   exit 0
fi



#### CODE

# If the parameter hasn't been passed, then use the default value or stop the program and send message.
if [ -z "$filename" ]; then
    filename="dat/network.csv"
fi

if [ -z "$init" ]; then
    echo "No initial node passed as argument. Please write it."
    exit 127
fi

if [ -z "$end" ]; then
    echo "No final node passed as argument. Please write it."
    exit 127
fi

if [ -z "$color" ]; then
    color="NOCOLOR"
fi


# Print parameters
echo "Filename   : $filename"
echo "First node : $init"
echo "Last node  : $end"
echo "Color      : $color"


# Change the values in the file
sed -i "s%^  this->filename =.*%  this->filename = \"${filename}\";%" src/parameters.cpp
sed -i "s%^  this->init =.*%  this->init = \"${init^^}\";%" src/parameters.cpp
sed -i "s%^  this->end =.*%  this->end = \"${end^^}\";%" src/parameters.cpp
sed -i "s%^  this->color =.*%  this->color = \"${color^^}\";%" src/parameters.cpp


# Compilation process
if [ ! -d build ]; then
    mkdir build
fi
cd build/
cmake ../ -DMY_COMPILE_NAME=x.code
make
cd ../


# Excution process
time ./build/x.code
rm ./build/x.code