Remove year section

README.md

@@ -2,7 +2,7 @@
 
 Match current time with given cron pattern.
 
-	$ haskell-cron-matcher "10-20 * * * * *"
+	$ haskell-cron-matcher "10-20 * * * *"
 
 See return code for result:
 

src/Pattern.hs

@@ -16,7 +16,6 @@ data Pattern = Pattern
   , cday    :: Field
   , cmonth  :: Field
   , cweek   :: Field
-  , cyear   :: Field
   } deriving (Show)
 
 match :: String -> DateTime -> Maybe Bool
@@ -39,12 +38,11 @@ parse text
       , cday = xs !! 2
       , cmonth = xs !! 3
       , cweek = xs !! 4
-      , cyear = xs !! 5
       }
 
 checkFields :: [Maybe Field] -> Bool
 checkFields xs
-  | length xs /= 6 = False
+  | length xs /= 5 = False
   | any isNothing xs = False
   | otherwise = True
 
@@ -55,7 +53,6 @@ constraints =
   , Constraint 1 31
   , Constraint 1 12
   , Constraint 1 7
-  , Constraint 0 9999
   ]
 
 check :: Pattern -> DateTime -> Bool
@@ -67,6 +64,5 @@ check ptn date = all isRight pairs
       , (cday ptn, day date)
       , (cmonth ptn, month date)
       , (cweek ptn, weekdayNumber $ dateWeekDay date)
-      , (cyear ptn, year date)
       ]
     isRight (p, value) = matchField p value

test/PatternSpec.hs

@@ -15,20 +15,20 @@ spec :: Spec
 spec =
   describe "Cron pattern" $ do
     it "matches fixed time" $
-      let ptn = "* * * * * *"
+      let ptn = "* * * * *"
           date = DateTime 2017 10 11 0 0 0
       in match ptn date `shouldBe` Just True
     it "matches all minutes" $
-      let ptn = "* * * * * *"
+      let ptn = "* * * * *"
           dates = [DateTime 2017 10 11 0 i 0 | i <- [0 .. 59]]
       in countMatches ptn dates `shouldBe` 60
     it "matches exactly moment" $
       let date = DateTime 2017 10 11 0 0 0
-          ptn = "0 0 11 10 * 2017"
+          ptn = "0 0 11 10 *"
       in match ptn date `shouldBe` Just True
     it "matches moment" $
       let date = DateTime 2017 10 10 12 10 0
-          ptn = "* 12 * * * *"
+          ptn = "* 12 * * *"
       in match ptn date `shouldBe` Just True
 
 countMatches :: String -> [DateTime] -> Int