init, 2015 & 2016

get_input.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env sh
+
+if [ "$#" -ne 2 ]; then
+    echo "Usage: $0 YEAR SESSION_TOKEN" >&2
+    exit 1
+fi
+
+if [ "$1" -lt 2015 ] || [ "$1" -gt 2025 ]; then
+    echo "Error: YEAR must be between 2015 and 2025." >&2
+    exit 1
+fi
+
+get(){
+		curl -s --cookie "session=$1" "$2" | perl -pe 'chomp if eof' > "$3"
+}
+
+mkdir -p "$1/input"
+for day in {1..25}; do
+	if [[ day -lt 10 ]]; then
+		d="0$day"
+	else
+		d="$day"
+	fi
+	url="https://adventofcode.com/$1/day/$day/input"
+	get "$2" "$url" "$1/input/$d"
+done
+echo "test" > "$1/input/test"