summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/CheckDir.hs9
-rw-r--r--lib/Dirgraph.hs60
-rw-r--r--src/Main.hs15
-rw-r--r--walint.cabal3
4 files changed, 60 insertions, 27 deletions
diff --git a/lib/CheckDir.hs b/lib/CheckDir.hs
index cb4f886..1f69abf 100644
--- a/lib/CheckDir.hs
+++ b/lib/CheckDir.hs
@@ -25,7 +25,7 @@ import Data.Maybe (isJust, mapMaybe)
import Data.Text (Text, isInfixOf)
import qualified Data.Text as T
import Dirgraph (graphToDot, invertGraph, resultToGraph,
- unreachableFrom)
+ takeSubGraph, unreachableFrom)
import GHC.Generics (Generic)
import LintConfig (LintConfig', configMaxLintLevel)
import Paths (normalise, normaliseWithFrag)
@@ -107,7 +107,7 @@ instance ToJSON DirResult where
. M.toList
$ dirresultMaps res)
-- unused in the hub, temporarily removed to make the output smaller
- -- , "exitGraph" .= showDot (dirresultGraph res)
+ , "exitGraph" .= showDot (dirresultGraph res)
]
, "severity" .= maximumLintLevel res
, "mapInfo" .= fmap (\tm -> A.object [ "badges" .= mapresultBadges tm ])
@@ -178,7 +178,10 @@ recursiveCheckDir config prefix root = do
pure $ DirResult { dirresultDeps = missingDeps root maps'
, dirresultMissingAssets = mAssets
, dirresultMaps = maps'
- , dirresultGraph = graphToDot exitGraph
+ , dirresultGraph =
+ graphToDot
+ . takeSubGraph 7 root
+ $ exitGraph
}
diff --git a/lib/Dirgraph.hs b/lib/Dirgraph.hs
index b97a644..8d4a5f2 100644
--- a/lib/Dirgraph.hs
+++ b/lib/Dirgraph.hs
@@ -5,19 +5,22 @@
module Dirgraph where
-import CheckMap (MapResult (mapresultDepends))
-import Control.Monad (forM_)
-import Data.Functor ((<&>))
-import Data.Map.Strict (Map, mapMaybeWithKey, mapWithKey,
- traverseWithKey)
-import qualified Data.Map.Strict as M
-import Data.Set (Set, (\\))
-import qualified Data.Set as S
-import Paths (normalise)
-import Text.Dot (Dot, (.->.))
-import qualified Text.Dot as D
-import Types (Dep (LocalMap))
-import Witherable (mapMaybe)
+import CheckMap (MapResult (mapresultDepends))
+import Control.Monad (forM_, unless)
+import Data.Functor ((<&>))
+import Data.Map.Strict (Map, mapMaybeWithKey, mapWithKey,
+ traverseMaybeWithKey, traverseWithKey)
+import qualified Data.Map.Strict as M
+import Data.Maybe (fromMaybe)
+import Data.Set (Set, (\\))
+import qualified Data.Set as S
+import Paths (normalise)
+import qualified System.FilePath as FP
+import System.FilePath.Posix (takeDirectory, (</>))
+import Text.Dot (Dot, (.->.))
+import qualified Text.Dot as D
+import Types (Dep (LocalMap))
+import Witherable (mapMaybe)
-- | a simple directed graph
type Graph a = Map a (Set a)
@@ -27,9 +30,11 @@ nodes = M.keysSet
-- | simple directed graph of exits
resultToGraph :: Map FilePath MapResult -> Graph FilePath
-resultToGraph = fmap (S.fromList . mapMaybe onlyLocalMaps . mapresultDepends)
- where onlyLocalMaps = \case
- LocalMap path -> Just (normalise "" path)
+resultToGraph = mapWithKey (\p r -> S.fromList
+ . mapMaybe (onlyLocalMaps (takeDirectory p))
+ . mapresultDepends $ r)
+ where onlyLocalMaps prefix = \case
+ LocalMap path -> Just (FP.normalise (prefix </> normalise "" path))
_ -> Nothing
-- | invert edges of a directed graph
@@ -54,12 +59,31 @@ unreachableFrom :: Ord a => a -> Graph a -> Set a
unreachableFrom entrypoint graph =
nodes graph \\ reachableFrom entrypoint graph
+takeSubGraph :: (Eq a, Ord a) => Int -> a -> Graph a -> Graph a
+takeSubGraph i start graph
+ | i <= 0 = mempty
+ | i == 1 =
+ M.singleton start reachable
+ `M.union` M.fromList ((,mempty) <$> S.toList reachable)
+ | otherwise =
+ M.singleton start reachable
+ `M.union` (M.unionsWith S.union
+ . S.map (flip (takeSubGraph (i-1)) graph)
+ $ reachable)
+ where reachable = fromMaybe mempty (M.lookup start graph)
+
graphToDot :: Graph FilePath -> Dot ()
graphToDot graph = do
- nodes <- traverseWithKey
- (\name edges -> D.node [("label",name)] <&> (,edges))
+ main <- D.node [("label","main.json")]
+ nodes' <- traverseMaybeWithKey
+ (\name edges -> if name /= "main.json"
+ then D.node [("label",name)] <&> (, edges) <&> Just
+ else pure Nothing
+ )
graph
+ let reachable = fromMaybe mempty (M.lookup "main.json" graph)
+ let nodes = M.insert "main.json" (main,reachable) nodes'
forM_ nodes $ \(node, edges) ->
forM_ edges $ \key ->
case M.lookup key nodes of
diff --git a/src/Main.hs b/src/Main.hs
index 9bc09ff..02e8f02 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -3,6 +3,7 @@
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE MultiWayIf #-}
module Main where
@@ -18,7 +19,7 @@ import qualified Data.Text.IO as T
import System.Exit (ExitCode (..), exitWith)
import WithCli
-import CheckDir (recursiveCheckDir, resultIsFatal)
+import CheckDir (recursiveCheckDir, resultIsFatal, DirResult (dirresultGraph))
import Control.Monad (when)
import LintConfig (LintConfig (..), patchConfig)
import System.IO (hPutStrLn, stderr)
@@ -26,6 +27,7 @@ import Types (Level (..))
import Util (printPretty)
import qualified Version as V (version)
import WriteRepo (writeAdjustedRepository)
+import Text.Dot (showDot)
-- | the options this cli tool can take
data Options = Options
@@ -46,6 +48,7 @@ data Options = Options
, config :: Maybe (LintConfig Maybe)
-- ^ a "patch" for the configuration file
, version :: Bool
+ , dot :: Bool
} deriving (Show, Generic, HasArguments)
@@ -73,10 +76,12 @@ run options = do
lints <- recursiveCheckDir lintconfig repo entry
- if json options
- then printLB
- $ if pretty options then encodePretty lints else encode lints
- else printPretty (level, lints)
+ if | dot options ->
+ putStrLn (showDot $ dirresultGraph lints)
+ | json options ->
+ printLB
+ $ if pretty options then encodePretty lints else encode lints
+ | otherwise -> printPretty (level, lints)
case out options of
Nothing -> exitWith $ case resultIsFatal lintconfig lints of
diff --git a/walint.cabal b/walint.cabal
index 100a3d0..00b772b 100644
--- a/walint.cabal
+++ b/walint.cabal
@@ -72,7 +72,8 @@ executable walint
mtl,
text,
template-haskell,
- process
+ process,
+ dotgen
hs-source-dirs: src
default-language: Haskell2010
other-modules: Version