Initial commit

run.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+set -euf -o pipefail
+
+# functions
+function template() {
+    cat <<EOF
+package main
+
+import (
+	"github.com/jpillora/puzzler/harness/aoc"
+)
+
+func main() {
+	aoc.Harness(run)
+}
+
+// on code change, run will be executed 4 times:
+// 1. with: false (part1), and example input
+// 2. with: true (part2), and example input
+// 3. with: false (part1), and user input
+// 4. with: true (part2), and user input
+// the return value of each run is printed to stdout
+func run(part2 bool, input string) any {
+	// when you're ready to do part 2, remove this "not implemented" block
+	if part2 {
+		return "not implemented"
+	}
+	// solve part 1 here
+	return 42
+}
+EOF
+}
+
+# two args YEAR and DAY
+YEAR="${1:-}"
+DAY="${2:-}"
+if [ -z "$YEAR" ] || [ -z "$DAY" ]; then
+    echo "Usage: $0 <YEAR> <DAY>"
+    exit 1
+fi
+# pad DAY to 2 digits
+DAY=$(printf "%02d" $DAY)
+DIR="./$YEAR/$DAY"
+# create missing files as needed
+if [ ! -d "$DIR" ]; then
+    mkdir -p "$DIR"
+    echo "[run.sh] created $DIR"
+fi
+if [ ! -f "$DIR/code.go" ]; then
+    template >"$DIR/code.go"
+    echo "[run.sh] created $DIR/code.go"
+fi
+# go run
+cd "$DIR" && go run code.go