scaffholding

aoc2024/main.rs

@@ -0,0 +1,28 @@
+mod day1;
+mod day2;
+
+fn main() {
+    // part 1 or 2
+    let day = std::env::args().nth(1).expect("needs to specify day for first argument");
+    let part = std::env::args().nth(2).expect("needs to specify 1 or 2 for second argument");
+
+    if day == "day1" {
+        if part == "1" {
+            println!("{}", day1::part1());
+        } else if part == "2" {
+            println!("{}", day1::part2());
+        } else {
+            panic!("expecting 1 or 2 for argument 2")
+        }
+    }
+
+    if day == "day2" {
+        if part == "1" {
+            println!("{}", day2::part1());
+        } else if part == "2" {
+            println!("{}", day2::part2());
+        } else {
+            panic!("expecting 1 or 2 for argument 2")
+        }
+    }
+}