2024?

.envrc

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Copy these to a .env.local file to override in local host
+
+# This is what DIESEL cli uses
+export DATABASE_URL="test_db.db"
+
+## APP variables
+# /etc/stormd/stormd.db
+export STORMD_DB_PATH="stormd_db_local.db"
+export STORMD_DB_ENC_KEY_FILE="stormd_db_enc.key"
+# /etc/nebula/config.yml
+export STORMD_NEBULA_CONFIG="nebula_config.yml"
+# Auth key for admin API
+export STORMD_NEXUS_ADMIN_AUTH_FILE="stormd_auth_key"
+export STORMD_DAEMON_HTTP_PORT=37391
+
+# ======
+
+watch_file .env.local
+dotenv_if_exists .env.local
+
+use flake
+

.gitignore

@@ -0,0 +1,3 @@
+**/target
+**/build
+

2023/src/utils/aoc.rs

@@ -9,7 +9,7 @@ use std::fs::{self, File};
 use std::io::{Read, Write};
 use std::path::PathBuf;
 
-static AOC_PUZZLE_INPUT_CACHE: &str = "aoc_puzzle_cache";
+static AOC_PUZZLE_INPUT_CACHE: &str = "aoc_puzle_cache";
 
 pub async fn get_puzzle_input(day: u8) -> Result<String> {
     let file_name = format!("day_{:02}", day);

2024/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "aoc_2024"
+version = "0.1.0"

2024/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "aoc_2024"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]

2024/src/main.rs

@@ -0,0 +1,55 @@
+mod day1input;
+
+use std::collections::HashMap;
+
+use day1input::INPUT;
+
+fn main() {
+    INPUT.lines().map(|line| {
+        let nums = line
+            .split("   ")
+            .map(|item| item.parse().expect("Input was not a valid number"))
+            .collect::<Vec<i32>>();
+        (nums[0], nums[1])
+    }).
+
+    // println!("Our Input\n\n{}", INPUT);
+    let mut left_column: Vec<i32> = vec![];
+    let mut right_column: Vec<i32> = vec![];
+
+    for line in INPUT.lines() {
+        let nums: Vec<i32> = line
+            .split("   ")
+            .map(|item| item.parse().expect("Input was not a valid number"))
+            .collect();
+        left_column.push(nums[0]);
+        right_column.push(nums[1]);
+    }
+
+    // Part 1
+    // left_column.sort();
+    // right_column.sort();
+    //
+    // let mut total_distance = 0;
+    // for i in 0..left_column.len() {
+    //     let distance = (left_column[i] - right_column[i]).abs();
+    //     total_distance += distance;
+    // }
+    // println!("part 1 answer: {}\n", total_distance);
+
+    // Part 2
+    // sodifjsdjif
+    let mut lookup: HashMap<i32, i32> = HashMap::new();
+    for n in right_column.iter() {
+        let count = lookup.entry(*n).or_insert(0);
+        *count += 1;
+    }
+
+    let mut sum = 0;
+    for n in left_column.iter() {
+        // how many times is `n` in the right column
+        let mut r = lookup.get(n).unwrap_or(&0); // O(1)
+        sum += n * r;
+    }
+    println!("part 2 answer: {}", sum);
+}

flake.lock

@@ -0,0 +1,64 @@
+{
+  "nodes": {
+    "nix-filter": {
+      "locked": {
+        "lastModified": 1731533336,
+        "narHash": "sha256-oRam5PS1vcrr5UPgALW0eo1m/5/pls27Z/pabHNy2Ms=",
+        "owner": "numtide",
+        "repo": "nix-filter",
+        "rev": "f7653272fd234696ae94229839a99b73c9ab7de0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "nix-filter",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1733581040,
+        "narHash": "sha256-Qn3nPMSopRQJgmvHzVqPcE3I03zJyl8cSbgnnltfFDY=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "22c3f2cf41a0e70184334a958e6b124fb0ce3e01",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nix-filter": "nix-filter",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1733625333,
+        "narHash": "sha256-tIML2axjm4AnlKP29upVJxzBpj4Cy4ak+PKonqQtXmc=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "430c8b054e45ea44fd2c9521a378306ada507a6c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,66 @@
+{
+  description = "AOC.";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nix-filter.url = "github:numtide/nix-filter";
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      rust-overlay,
+      nix-filter,
+      ...
+    }:
+    let
+      # Utilities
+      inherit (nixpkgs) lib;
+      # Define the systems to support (all Linux systems exposed by nixpkgs)
+      systems = lib.intersectLists lib.systems.flakeExposed lib.platforms.linux;
+      forAllSystems = lib.genAttrs systems;
+      # Create a mapping from system to corresponding nixpkgs : https://nixos.wiki/wiki/Overlays#In_a_Nix_flake
+      nixpkgsFor = forAllSystems (system: (nixpkgs.legacyPackages.${system}.extend rustOverlay));
+      # =========
+      rustOverlay = import rust-overlay;
+      rustVersion = "stable";
+      rustChannel = "latest";
+    in
+    {
+      devShells = forAllSystems (
+        system:
+        let
+          pkgs = nixpkgsFor.${system};
+          rust = pkgs.rust-bin.${rustVersion}.${rustChannel}.default.override {
+            extensions = [
+              "rust-src"
+              "rust-analyzer"
+            ];
+          };
+        in
+        {
+          default = pkgs.mkShell {
+            nativeBuildInputs = (
+              with pkgs;
+              [
+                rust
+                sccache
+              ]
+            );
+
+            buildInputs = [ ];
+
+            shellHook = ''
+              echo "RUST C: "$(rustc --version)" - "$(which rustc)
+              export RUSTC_WRAPPER="sccache"
+            '';
+          };
+        }
+      );
+    };
+}