src/adventofcode2019/lib.clj

   1 (ns adventofcode2019.lib
   2     [:require [clojure.string :as str]
   3               [clojure.java.io :as io]
   4               [clojure.java.shell :refer [sh]]])
   5
   6 (defn get-list-from-file
   7   ([file-name]
   8     (str/split-lines (str/trim (slurp file-name))))
   9   ([file-name split-regex]
  10     (str/split (str/trim (slurp file-name)) split-regex)))
  11
  12 (def parse-int
  13   #(Integer/parseInt %))
  14
  15 (defmacro input-file []
  16   (let [bottom-ns (last (str/split (str *ns*) #"\."))]
  17     (str "resources/" bottom-ns)))
  18
  19 (defn manhattan-distance [[ax ay] [bx by]]
  20   (+ (Math/abs (- ax bx))
  21      (Math/abs (- ay by))))
  22
  23 (def part1
  24   #(println (str "Part 1: " %)))
  25 (def part2
  26   #(println (str "Part 2: " %)))
  27
  28 ;; FIXME: this is still broken but i give up for now
  29 ; (defn --input-file [for-ns]
  30 ;   (let [bottom-ns (last (str/split for-ns #"\."))
  31 ;         input-url "https://adventofcode.com/2019/day/%d/input"
  32 ;         day-url (->> bottom-ns
  33 ;                      (drop 3)
  34 ;                      (str/join)
  35 ;                      (parse-int)
  36 ;                      (format input-url))
  37 ;         token (str/trim (slurp (io/resource "token")))
  38 ;         res-dir (-> (io/resource "token")
  39 ;                     (.getPath)
  40 ;                     (str/replace "token" bottom-ns))
  41 ;         cmd ["curl" "-s" "-b"
  42 ;              (format "\"session=%s\"" token)
  43 ;              day-url ">" res-dir]]
  44 ;     (if-let [input (io/resource bottom-ns)]
  45 ;             input
  46 ;             (do (apply sh cmd) nil))))
  47
  48 ; (defmacro input-file []
  49 ;   (--input-file (str *ns*)))