diff --git a/bin/gradient b/bin/gradient index 8dc8cd1..462485f 100755 --- a/bin/gradient +++ b/bin/gradient @@ -1,31 +1,20 @@ #!/usr/bin/env bash -echo "" -COLUMNS=$(tput cols) + +# ensure COLUMNS is set +stty size > /dev/null + +# delay for wezterm to learn it's size +sleep 0.2 line() { i=1 - while [[ $i -le $COLUMNS ]]; do - num= - echo -en "\u258$(($RANDOM % 8 + 1))" - i=$(($i + 1)) + while [[ $i -le $COLUMNS ]]; do + echo -en "\u258$((RANDOM % 8 + 1))" + i=$((i + 1)) done } -# print the text with gradient -# awk -v columns=$COLUMNS -v s=$(line) \ -# 'BEGIN{ -# for (colnum = 0; colnum255) g = 510-g; -# printf "\033[48;2;%d;%d;%dm", r,g,b; -# printf "\033[38;2;%d;%d;%dm", 255-r,255-g,255-b; -# printf "%s\033[0m", substr(s,colnum+1,1); -# } -# printf "\n"; -# }' -awk -v columns=$COLUMNS -v s=$(line) \ +awk -v columns="$COLUMNS" -v s="$(line)" \ 'BEGIN{ for (colnum = 0; colnum