add a script for fetching the input + examples

1 files changed, 10 insertions, 0 deletions

diff --git a/prep.sh b/prep.sh
new file mode 100755
index 0000000..33a99d8
--- /dev/null
+++ b/prep.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+set -eu
+set -o pipefail
+
+DAY=$1
+CURLOPTS=--no-progress-meter
+
+curl $CURLOPTS https://adventofcode.com/2022/day/$DAY | awk '/<pre><code>/ {sub("<pre><code>", ""); CODE=1; IDX+=1} /<\/code>/ {CODE=0;} {if (CODE) print > sprintf("ex%d.in", IDX)}'
+curl $CURLOPTS -b ../cookie https://adventofcode.com/2022/day/$DAY/input > real.in
+echo "done :)"