# History append
shopt -s histappend

# Prompt
set_prompt() {
    local EXIT_STATUS=$?
    local SUCCESS="\[\e[32m\]"
    local ERROR="\[\e[34m\]"
    local RESET="\[\e[0m\]"

    history -a
    history -c
    history -r

    if [ $EXIT_STATUS -eq 0 ]; then
        local COLOR=$SUCCESS
    else
        local COLOR=$ERROR
    fi

    # PS1="[\u@\h \W]${COLOR}\\\$${RESET} "
    PS1="[\u@\h \! \W]${COLOR}\\\$${RESET} "
}
PROMPT_COMMAND=set_prompt