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https://github.com/nicholaschiasson/adventofcode
My Advent of Code solutions.
https://github.com/nicholaschiasson/adventofcode
advent-of-code golang rust
Last synced: 3 days ago
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My Advent of Code solutions.
- Host: GitHub
- URL: https://github.com/nicholaschiasson/adventofcode
- Owner: nicholaschiasson
- License: mit
- Created: 2020-12-02T15:56:35.000Z (about 4 years ago)
- Default Branch: main
- Last Pushed: 2024-12-20T18:23:54.000Z (about 2 months ago)
- Last Synced: 2025-01-15T00:18:07.208Z (21 days ago)
- Topics: advent-of-code, golang, rust
- Language: Rust
- Homepage:
- Size: 564 KB
- Stars: 1
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# adventofcode
My [Advent of Code](https://adventofcode.com) solutions.
## Prerequisites
Let's go over what you'll need...
- [nix]
- [nix flakes]
That's really it.
## Local Development
Before doing anything, you need to build the development shell:
```
nix develop
```
That will expose all the tooling you need. From there, you can use justfile
to operate the repo.
The default task when you simply run `just` is `just test-all`.
See available tasks defined in justfile:
```
just --list
```
### Doing an Advent of Code challenge
You can perform most operations in the justfile for all languages (as the tasks
will usually have a `{task}-all` counterpart), but typically we will focus on
one language at a time. For this example, we'll start a new challenge using
rust.
The first thing to do is generate the scaffolding for the new challenge:
```
just bootstrap rust 2024 10 2
```
This example will create files for two practice inputs and a final input for
the challenge, as well as a rust source file with the boilerplate to begin the
the challenge for the day.
```
.
├── rsrc
│ └── inputs
│ └── year_2024
│ └── day_10
│ └── tests
│ ├── final.txt
│ ├── practice_1.txt
│ └── practice_2.txt
└── rust
└── src
└── year_2024
└── day_10.rs
```
> [!Note]
> In the case of rust, the new source file will not yet by included by the
> compiler. You need to manually include it in a module. For this example, that
> module will be at `./rust/src/year_2024/mod.rs`.
```rust
...
pub mod day_10;
```
After that, code away, and test as you make progress:
```
just test rust year_2024::day_10::tests::part_01
```
Better yet, watch for file changes and re-run tests automatically:
```
just watch rust -x "'\"test year_2024::day_10::tests::part_02\"'"
```
> [!NOTE]
> The crazy quotes are necessary here due to the underlying `cargo watch`
> command and how `just` splits arguments.
[nix]: https://nixos.org/download.html
[nix flakes]: https://nixos.wiki/wiki/Flakes#Enable_flakes