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#!/hint/bash
if tput setaf 1 &>/dev/null; then
# We have color support; assume it's compliant with Ecma-48
# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
# a case would tend to support setf rather than setaf.)
RESET="\\[$(tput sgr0)\\]"
BOLD="\\[$(tput bold)\\]"
RED="\\[$(tput setaf 1)\\]"
GREEN="\\[$(tput setaf 2)\\]"
BLUE="\\[$(tput setaf 4)\\]"
STATUS="${BOLD}["
STATUS+="\$(v=\$?; [[ \$v = 0 ]] && c='${GREEN}' || c='${RED}'; printf %s%03i \$c \$v)"
STATUS+="${RESET}${BOLD}]${RESET}"
else
STATUS='[$(printf "%03i" $?)]'
fi
PS1="${STATUS} ${BOLD}${GREEN}\u@\h${BLUE}:\w${RESET}${PS1_EXTRA}\\n\\$ "
unset RESET BOLD RED GREEN BLUE STATUS PS1_EXTRA
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