help.sh

#!/bin/bash
print_status(){
echo -e "\x1B[01;34m[*]\x1B[0m $1"
}
print_good(){
echo -e "\x1B[01;32m[*]\x1B[0m $1"
}
print_error(){
echo -e "\x1B[01;31m[*]\x1B[0m $1"
}
print_notification(){
echo -e "\x1B[01;33m[*]\x1B[0m $1"
}
read_default(){
return read -e -p "$1" -i "$2"
}
success_check(){
if [ $? -eq 0 ]; then
print_good "Success!!"
else
print_error "Error! oh noes..."
exit 1
fi
}
ask(){
while true; do
if [ "${2:-}" = "Y" ]; then
prompt="Y/n"
default=Y
elif [ "${2:-}" = "N" ]; then
prompt="y/N"
default=N
else
prompt="y/n"
default=
fi
read -p "$1 [$prompt] " REPLY
if [ -z "$REPLY" ]; then
REPLY=$default
fi
case "$REPLY" in
Y*|y*) return 0 ;;
N*|n*) return 1 ;;
esac
done
}
pause(){
read -sn 1 -p "Press any key to continue..."
}
check_euid(){
print_status "Checking for root privs."
if [[ $EUID -ne 0 ]]; then
print_error "This script must be ran with sudo or root privileges, or this isn't going to work."
exit 1
else
print_good "w00t w00t we are root!"
fi
}
check_root(){
print_status "Checking for root privs."
if [ $(whoami) != "root" ]; then
print_error "This script must be ran with sudo or root privileges, or this isn't going to work."
exit 1
else
print_good "We are root."
fi
}
cleanup(){
if ask "Clean up?" Y; then
apt-get -y autoremove && apt-get -y clean
fi
}
update(){
if ask "Step 0: Fresh the system?" Y; then
apt-get -qq update && apt-get upgrade -y
fi
}
command_exists () {
type "$1" &> /dev/null
}