3 files changed, 23 insertions, 15 deletions
diff --git a/2020/rust/Cargo.toml b/2020/rust/Cargo.toml
index 9674b94..ee71f9e 100644
--- a/2020/rust/Cargo.toml
+++ b/2020/rust/Cargo.toml
@@ -1,5 +1,6 @@
 [workspace]
 members = [
+    "aoc",
     "day01",
 #    "day02",
 #    "day03",
diff --git a/2020/rust/day01/Cargo.toml b/2020/rust/day01/Cargo.toml
index 674217d..4bf07f8 100644
--- a/2020/rust/day01/Cargo.toml
+++ b/2020/rust/day01/Cargo.toml
@@ -5,4 +5,5 @@ authors = ["cos <cos>"]
 edition = "2018"
 
 [dependencies]
+aoc = { path = "../aoc" }
 anyhow = "1.0"
diff --git a/2020/rust/day01/src/main.rs b/2020/rust/day01/src/main.rs
index 38f25d2..fb661e6 100644
--- a/2020/rust/day01/src/main.rs
+++ b/2020/rust/day01/src/main.rs
@@ -43,6 +43,8 @@ fn part2(input: &[usize]) -> Option<usize> {
 }
 
 fn main() {
+    let ( do_part_1, do_part_2 ) = aoc::do_parts();
+
     let filename = match args().nth(1) {
         Some(f) => f,
         None => {
@@ -50,22 +52,26 @@ fn main() {
             std::process::exit(1);
         },
     };
-    match  read_input(filename) {
+    match read_input(filename) {
         Ok(input) => {
-            match part1(&input) {
-                Some(solution) => println!("Part1, product found to be: {}", solution),
-                None => {
-                    eprintln!("Part1, no solution found");
-                    std::process::exit(1);
-                }
-            };
-            match part2(&input) {
-                Some(solution) => println!("Part2, product found to be: {}", solution),
-                None => {
-                    eprintln!("Part2, no solution found");
-                    std::process::exit(1);
-                }
-            };
+            if do_part_1 {
+                match part1(&input) {
+                    Some(solution) => println!("Part1, product found to be: {}", solution),
+                    None => {
+                        eprintln!("Part1, no solution found");
+                        std::process::exit(1);
+                    }
+                };
+            }
+            if do_part_2 {
+                match part2(&input) {
+                    Some(solution) => println!("Part2, product found to be: {}", solution),
+                    None => {
+                        eprintln!("Part2, no solution found");
+                        std::process::exit(1);
+                    }
+                };
+            }
         },
         Err(err) => eprintln!("Could not read input: {}", err),
     }