Alexa Amundson
78fbe80f2a
bin/ 230 CLI tools (ask-*, br-*, agent-*, roadid, carpool) scripts/ 99 automation scripts fleet/ Node configs and deployment workers/ Cloudflare Worker sources (roadpay, road-search, squad webhooks) roadc/ RoadC programming language roadnet/ Mesh network (5 APs, WireGuard) operator/ Memory system scripts config/ System configs dotfiles/ Shell configs docs/ Documentation BlackRoad OS — Pave Tomorrow. RoadChain-SHA2048: d1a24f55318d338b RoadChain-Identity: alexa@sovereign RoadChain-Full: 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
65 lines
1.8 KiB
Bash
Executable File
65 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# BR-Donut - Spinning donut (inspired by donut.c)
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clear
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trap 'printf "\033[?25h\033[0m"; clear; exit' INT TERM EXIT
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printf '\033[?25l'
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COLS=$(tput cols) LINES=$(tput lines)
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W=$((COLS > 80 ? 80 : COLS))
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H=$((LINES > 24 ? 24 : LINES - 2))
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A=0
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while true; do
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output=""
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declare -a buf zbuf
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for ((i=0;i<W*H;i++)); do buf[$i]=' '; zbuf[$i]=0; done
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j=0
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while (( j < 628 )); do
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i=0
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while (( i < 628 )); do
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SI=$(echo "s($i/100)" | bc -l)
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CI=$(echo "c($i/100)" | bc -l)
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SJ=$(echo "s($j/100)" | bc -l)
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CJ=$(echo "c($j/100)" | bc -l)
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SA=$(echo "s($A/100)" | bc -l)
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CA=$(echo "c($A/100)" | bc -l)
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H2=$(echo "$CJ + 2" | bc -l)
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D=$(echo "1 / ($SI * $H2 * $SA + $SJ * $CA + 5)" | bc -l)
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T=$(echo "$SI * $H2 * $CA - $SJ * $SA" | bc -l)
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X=$(echo "scale=0; $W/2 + $W/3 * $D * ($CI * $H2 * $CA - $T * 0)" | bc 2>/dev/null)
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Y=$(echo "scale=0; $H/2 + $H/3 * $D * ($CI * $H2 * $SA + $SJ * $CA)" | bc 2>/dev/null)
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if [[ -n "$X" && -n "$Y" ]] && (( X >= 0 && X < W && Y >= 0 && Y < H )); then
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L=$(echo "scale=0; 8 * ($SJ * $SA - $SI * $CJ * $CA) * $D" | bc 2>/dev/null)
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(( L < 0 )) && L=0
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IDX=$((Y*W+X))
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DINT=$(echo "scale=0; $D * 10000" | bc 2>/dev/null)
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if (( DINT > zbuf[IDX] )); then
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zbuf[$IDX]=$DINT
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CHARS=".,-~:;=!*#$@"
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(( L > 11 )) && L=11
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(( L < 0 )) && L=0
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buf[$IDX]=${CHARS:$L:1}
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fi
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fi
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i=$((i+40))
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done
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j=$((j+40))
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done
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printf '\033[H\033[38;5;205m'
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for ((y=0;y<H;y++)); do
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line=""
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for ((x=0;x<W;x++)); do
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line+="${buf[$((y*W+x))]}"
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done
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echo "$line"
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done
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printf '\033[38;5;69m🍩 BR-Donut [q=quit]\033[0m'
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A=$((A+4))
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read -rsn1 -t 0.01 K && [[ "$K" == "q" ]] && exit
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done
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