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# Only if shell is interactive
case $- in
*i*) ;;
*) return ;;
esac
# Only if not in a tmux window on this machine
[ -z "$TMUX" ] || return
# Only if ~/.welcome/verse exists and ~/.hushlogin doesn't
[ -e "$HOME"/.welcome/verse ] || return
! [ -e "$HOME"/.hushlogin ] || return
# Only if verse(1) available
command -v verse >/dev/null 2>&1 || return
# Run verse(1) if we haven't seen it already today (the verses are selected by
# date); run in a subshell to keep vars out of global namespace
(
now=$(date +%Y%m%d)
last=0
[ -f "$HOME"/.verse ] && last=$(cat -- "$HOME"/.verse)
[ "$now" -gt "$last" ] || exit
verse
printf '\n'
printf '%s\n' "$now" > "$HOME"/.verse
)
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