Advent of Code Rust utilities

About

This crate provides a very minimal set of utils to get started with writing Advent of Code solutions.

AocCommand

Description

This is a CLI command builder that provides an input source (either a file or STDIN). The suggested workflow is to create a Rust project with one binary per AOC solution.

Here is an example help printout generated from a program generated by AocCommand:

```console Example description

USAGE: prog [FILE]

FLAGS: -h, --help Prints help information -V, --version Prints version information

ARGS: Input file (defaults to STDIN if not provided) ```

Usage

Collect all lines from input:

```rust use std::io::BufRead; use aoc_utils::AocCommand;

let input = AocCommand::new("Example solution").parse_args().unwrap(); let lines: Vec = input.lines().map(Result::unwrap).collect();

for line in lines { println!("{}", line); } ```