rhowe

#!/bin/bash

set -eu

IFS=, read -r -a ram < "$1"

getval() {
  case $1 in
    0) echo "${ram[$2]}" ;;
    1) echo "$2" ;;

rhowe

#!/bin/bash

set -eu
set -o pipefail

xorigin=1000
yorigin=1000

wires=()

rhowe

#!/bin/bash

set -eu
set -o pipefail

orrery=/dev/shm/orrery

cd "$(dirname "$0")"
rm -rf "$orrery"
mkdir "$orrery"

rhowe

#!/bin/bash

set -eu
set -o pipefail

orrery=/dev/shm/orrery

rm -rf "$orrery"
mkdir "$orrery"

rhowe

#!/bin/bash

set -eu

getval() {
  case $1 in
    0) echo "${ram[$2]}" ;;
    1) echo "$2" ;;
  esac
}

rhowe

#!/bin/bash

# This program has some kind of deadlock/race condition
# There are some hacks to let you rerun it and make continual progress so you can:
# while true; do ./7.sh input & sleep 10; kill %1; done

set -eu

getval() {
  case $1 in

rhowe

#!/bin/bash

set -eu


input=$(<"$1")
layers=()
width=25
height=6
area=$((width * height))

rhowe

#!/bin/bash

set -eu
set -o pipefail

input=$1
width=$2
height=$3

cd "$(dirname "$0")"

rhowe

#!/bin/bash

set -u
set -o pipefail

inbounds() {
  local x=$1 y=$2
  return $((x < 0 || x >= cols || y < 0 || y >= rows ? 1 : 0))
}

rhowe

#!/bin/bash

set -u
set -o pipefail

inbounds() {
  local x=$1 y=$2
  return $((x < 0 || x >= cols || y < 0 || y >= rows ? 1 : 0))
}