Split datafile finding into a library

[advent-of-code-22.git] / advent03 / Main.hs

diff --git a/advent03/Main.hs b/advent03/Main.hs
index 8ebba26fd8398332f51144bdb3432dd488bb251a..fa01d402ccce5337f514a1e5740394afb2488628 100644 (file)
--- a/advent03/Main.hs
+++ b/advent03/Main.hs
@@ -1,6 +1,6 @@
 -- Writeup at https://work.njae.me.uk/2022/12/03/advent-of-code-2022-day-3/
 
-import System.Environment
+import AoC
 import Data.Char
 import qualified Data.Set as S
 import Data.List
@@ -17,16 +17,6 @@ main =
       print $ part1 rucksacks
       print $ part2 rucksacks
 
-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 :: [Rucksack] -> Int
 part1 = sum . fmap (priority . commonItem)