feat: add simple cli to solve macro

src/bin/01.rs

@@ -78,8 +78,7 @@ pub fn part_two(input: &str) -> Option<isize> {
 }
 fn main() {
     let input = &aoc::read_file("inputs", 1);
-    aoc::solve!(1, part_one, input);
-    aoc::solve!(2, part_two, input);
+    aoc::solve!(part_one, part_two, input);
 }
 #[cfg(test)]
 mod tests {

src/bin/02.rs

@@ -60,8 +60,7 @@ pub fn part_two(input: &str) -> Option<String> {
 }
 fn main() {
     let input = &aoc::read_file("inputs", 2);
-    aoc::solve!(1, part_one, input);
-    aoc::solve!(2, part_two, input);
+    aoc::solve!(part_one, part_two, input);
 }
 #[cfg(test)]
 mod tests {

src/bin/03.rs

@@ -43,8 +43,7 @@ pub fn part_two(input: &str) -> Option<usize> {
 }
 fn main() {
     let input = &aoc::read_file("inputs", 3);
-    aoc::solve!(1, part_one, input);
-    aoc::solve!(2, part_two, input);
+    aoc::solve!(part_one, part_two, input);
 }
 #[cfg(test)]
 mod tests {

src/bin/04.rs

@@ -79,8 +79,7 @@ pub fn part_two(input: &str) -> Option<usize> {
 }
 fn main() {
     let input = &aoc::read_file("inputs", 4);
-    aoc::solve!(1, part_one, input);
-    aoc::solve!(2, part_two, input);
+    aoc::solve!(part_one, part_one, input);
 }
 #[cfg(test)]
 mod tests {

src/bin/05.rs

@@ -59,8 +59,7 @@ pub fn part_two(input: &str) -> Option<String> {
 }
 fn main() {
     let input = &aoc::read_file("inputs", 5);
-    aoc::solve!(1, part_one, input);
-    aoc::solve!(2, part_two, input);
+    aoc::solve!(part_one, part_two, input);
 }
 #[cfg(test)]
 mod tests {

src/bin/06.rs

@@ -30,8 +30,7 @@ pub fn part_two(input: &str) -> Option<String> {
 }
 fn main() {
     let input = &aoc::read_file("inputs", 6);
-    aoc::solve!(1, part_one, input);
-    aoc::solve!(2, part_two, input);
+    aoc::solve!(part_one, part_two, input);
 }
 #[cfg(test)]
 mod tests {

src/bin/07.rs

@@ -64,8 +64,7 @@ pub fn part_two(input: &str) -> Option<u32> {
 }
 fn main() {
     let input = &aoc::read_file("inputs", 7);
-    aoc::solve!(1, part_one, input);
-    aoc::solve!(2, part_two, input);
+    aoc::solve!(part_one,part_two, input);
 }
 #[cfg(test)]
 mod tests {

src/lib.rs

@@ -12,12 +12,28 @@ pub const ANSI_RESET: &str = "\x1b[0m";
 
 #[macro_export]
 macro_rules! solve {
-    ($part:expr, $solver:ident, $input:expr) => {{
+    ($solver_one:ident, $solver_two:ident, $input:expr) => {
         use aoc::{ANSI_BOLD, ANSI_ITALIC, ANSI_RESET};
         use std::fmt::Display;
+        use std::str::FromStr;
         use std::time::Instant;
 
-        fn print_result<T: Display>(func: impl FnOnce(&str) -> Option<T>, input: &str) {
+        fn print_result<T: Display>(
+            func: impl FnOnce(&str) -> Option<T>,
+            part: u8,
+            input: &str,
+            quiet: bool,
+        ) {
+            if quiet {
+                let result = func(input);
+                if let Some(r) = result {
+                    println!("{}", r);
+                }
+                return;
+            }
+
+            println!("🎄 {}Part {}{} 🎄", ANSI_BOLD, part, ANSI_RESET);
+
             let timer = Instant::now();
             let result = func(input);
             let elapsed = timer.elapsed();
@@ -34,9 +50,29 @@ macro_rules! solve {
             }
         }
 
-        println!("🎄 {}Part {}{} 🎄", ANSI_BOLD, $part, ANSI_RESET);
-        print_result($solver, $input);
-    }};
+        let mut args = pico_args::Arguments::from_env();
+
+        let part = args
+            .opt_value_from_str("-p")
+            .expect("There was an error parsing cli args.");
+        let quiet = args.contains("-q");
+
+        match part {
+            None => {
+                print_result($solver_one, 1, $input, quiet);
+                print_result($solver_two, 2, $input, quiet);
+            }
+            Some(pp) => match pp {
+                1 => {
+                    print_result($solver_one, 1, $input, quiet);
+                }
+                2 => {
+                    print_result($solver_two, 2, $input, quiet);
+                }
+                _ => eprintln!("error: expected -p to be 1 or 2"),
+            },
+        }
+    };
 }
 
 pub fn read_file(folder: &str, day: u8) -> String {