dotfiles/.config/zsh/functions/die

#!/usr/bin/env zsh
# Exit with the error code of the last command and an optional error message in
# bold pink. The error code is overridden by the first argument, if it is a
# number. Will return instead of exit when the shell is interactive.
# Put this in ${fpath} and load it with `autoload -U die`.

local errorcode=${?}

setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL

if [[ -v 1 && ${1} =~ '^[0-9]+$' ]]; then
    errorcode=${1}
    shift
fi

if [[ -v 1 ]]; then
    local colour="201"
    print -Pnu2 "%B%F{${colour}}"
    print -u2 "${@}"
    print -Pnu2 "%f%b"
fi

[[ -o INTERACTIVE ]] && return ${errorcode}
exit ${errorcode}