prompt_status_smiley() {
    [[ $? -ne 0 ]] && echo '%F{1}:(%f'
}

prompt_git_section() {
    if git rev-parse --is-inside-work-tree &> /dev/null; then
        echo " - %{%F{4}%}%B[%b%{%F{1}%}$(git_prompt_info)%{%F{4}%}%B]%b%{%f%}%{%F{4}%}%B"
    fi
}

# username / host
PROMPT='%{%F{4}%}%B┌─[%b%{%f%}%{%B%F{2}%}%n%{%b%F{4}%}@%{%f%}%{%F{6}%}%m%{%F{4}%}%B]%b%{%f%}'

# directory
PROMPT+=' - %b%{%F{4}%}%B[%b%{%B%F{7}%}%~%{%b%F{4}%}%B]%b%{%f%}'

# history
PROMPT+=' - %{%F{4}%}%B[%b%{%F{3}%}%!%{%F{4}%}%B]%b%{%f%}%{%F{4}%}%B'

# git info
PROMPT+='$(prompt_git_section)'

# dollar sign
PROMPT+='
└─%B[%{%F{5}%}$%{%F{4}%}%B]%{%f%}%b '

# right prompt
RPROMPT='$(prompt_status_smiley)'

# secondary prompt
PS2=$' %F{4}%}%B>%{%f%}%b'