X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=advent04%2FMain.hs;fp=advent04%2FMain.hs;h=537d7c6754a8c0a4c5fc839d4c331735030f8f38;hb=91da51ec3e425f6cf66771af48cccdb98ea08a38;hp=a295abfe1bfb30d8249c1fd39c499a2e3ef7ab74;hpb=99f068fe6961279ce639195448889db6f967e623;p=advent-of-code-22.git

diff --git a/advent04/Main.hs b/advent04/Main.hs
index a295abf..537d7c6 100644
--- a/advent04/Main.hs
+++ b/advent04/Main.hs
@@ -1,6 +1,6 @@
 -- Writeup at https://work.njae.me.uk/2022/12/04/advent-of-code-2022-day-4/
 
-import System.Environment
+import AoC
 import Data.Text (Text)
 import qualified Data.Text.IO as TIO
 import Data.Attoparsec.Text hiding (Result)
@@ -17,16 +17,6 @@ main =
       print $ part1 pairs
       print $ part2 pairs
 
-getDataFileName :: IO String
-getDataFileName =
-  do args <- getArgs
-     progName <- getProgName
-     let baseDataName =  if null args
-                         then progName
-                         else head args 
-     let dataFileName = "data/" ++ baseDataName ++ ".txt"
-     return dataFileName
-
 part1 :: [Pair] -> Int
 part1 = length . (filter hasContainment)