G++ compiling

crun.sh

#!/bin/bash

# Exception :)
function error {
    echo "Error: "$1
    exit
}

#read param
fname=$1;

if [ ${#fname} -eq 0 ];
then
    echo -e "Message: Filename not set\nEnter filename:"
    read fname
fi

#check for param #1
if [ ${#fname} -eq 0 ];
then
    error "filename is empty"
fi

# check source for existance
if [ ! -r ./$fname.cpp ];
then
    error "file is not found or unreadable"
fi

# delete old binary
# TODO(deside): rename old binary for bac up
if [ -f ./$fname ];
then
    rm ./$fname
fi

params=$2
# detect gcc params
if [ ${#params} -eq 0 ];
then
    params="-Wall -W -Werror"
fi

g++ $params $fname.cpp -o $fname

# Show binnary output
echo
echo "------------------------------------------------"
echo
./$fname
echo
echo "------------------------------------------------"
echo 
echo