Removed jsoncheck. Use 'shellcheck -f json -' instead

Makefile

@@ -9,15 +9,12 @@ shellcheck: regardless
 	: Conditionally compiling shellcheck
 	ghc $(GHCFLAGS) --make shellcheck
 
-jsoncheck: regardless
-	: Conditionally compiling shellcheck
-	ghc $(GHCFLAGS) --make jsoncheck
-
 .tests: *.hs */*.hs
 	: Running unit tests
 	./test/runQuack && touch .tests
 
 clean:
-	rm -f .tests dist shellcheck jsoncheck *.hi *.o  ShellCheck/*.hi ShellCheck/*.o
+	rm -f .tests shellcheck *.hi *.o  ShellCheck/*.hi ShellCheck/*.o
+	rm -rf dist
 
 regardless:

ShellCheck.cabal

@@ -9,12 +9,8 @@ Build-Type:       Simple
 Cabal-Version:    >= 1.2
 
 library
-    build-depends: base >= 4, parsec, containers, regex-compat, mtl, directory
+    build-depends: base >= 4, parsec, containers, regex-compat, mtl, directory, json
     exposed-modules: ShellCheck.AST, ShellCheck.Data, ShellCheck.Parser, ShellCheck.Analytics, ShellCheck.Simple
 
 executable shellcheck
     main-is: shellcheck.hs
-
-executable jsoncheck
-    build-depends: json
-    main-is: jsoncheck.hs

jsoncheck.hs

-{-
-    This file is part of ShellCheck.
-    http://www.vidarholen.net/contents/shellcheck
-
-    ShellCheck is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    ShellCheck is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
--}
-import ShellCheck.Simple
-import Text.JSON
-
-instance JSON ShellCheckComment where
-  showJSON c = makeObj [
-      ("line", showJSON $ scLine c), 
-      ("column", showJSON $ scColumn c),
-      ("level", showJSON $ scSeverity c),
-      ("code", showJSON $ scCode c),
-      ("message", showJSON $ scMessage c)
-      ]
-  readJSON = undefined
-
-main = do
-  script <- getContents
-  putStrLn $ encodeStrict $ shellCheck script 

shellcheck.hs

@@ -24,6 +24,7 @@ import System.Directory
 import System.Environment
 import System.Exit
 import System.IO
+import Text.JSON
 import qualified Data.Map as Map
 
 data Flag = Flag String String
@@ -36,6 +37,16 @@ options = [
 
 printErr = hPutStrLn stderr
 
+instance JSON ShellCheckComment where
+  showJSON c = makeObj [
+      ("line", showJSON $ scLine c),
+      ("column", showJSON $ scColumn c),
+      ("level", showJSON $ scSeverity c),
+      ("code", showJSON $ scCode c),
+      ("message", showJSON $ scMessage c)
+      ]
+  readJSON = undefined
+
 parseArguments argv =
     case getOpt Permute options argv of
         (opts, files, []) ->
@@ -55,6 +66,7 @@ parseArguments argv =
     specials x = x
 
 formats = Map.fromList [
+    ("json", forJson),
     ("tty", forTty)
     ]
 
@@ -114,6 +126,16 @@ forTty options files = do
         term <- hIsTerminalDevice stdout
         return $ if term then colorComment else const id
 
+-- This totally ignores the filenames. Fixme?
+forJson options files = do
+    comments <- liftM concat $ mapM process files
+    putStrLn $ encodeStrict $ comments
+    return . null $ comments
+  where
+    process file = do
+      script <- readFile file
+      return $ shellCheck script
+
 getOption [] _ def = def
 getOption ((Flag var val):_) name _ | name == var = val
 getOption (_:rest) flag def = getOption rest flag def