Update dependency versions and add Windows support

package.yaml

@@ -21,22 +21,23 @@ description:         Hascard is a text-based user interface for reviewing notes
 
 dependencies:
 - base                 >= 4.7 && < 5
-- brick                >= 1.4 && < 2.0
-- containers           > 0.6.0 && < 0.7
+- brick                >= 2.1.1 && < 3.0
+- containers           > 0.6.0 && < 0.8
 - directory            >= 1.3.3 && < 1.4
 - filepath             >= 1.4.2 && < 1.5
 - microlens            >= 0.4.11 && < 0.5
 - microlens-platform   >= 0.4.1 && < 0.5
 - mwc-random           >= 0.14 && < 0.16
-- optparse-applicative >= 0.15.1 && < 0.18
+- optparse-applicative >= 0.18.0 && < 0.19
 - ordered-containers   >= 0.2.2 && < 0.3
 - megaparsec           >= 8.0.0 && < 10
 - process              >= 1.6.5 && < 1.7
 - random-fu            >= 0.2.7 && < 0.4
-- strict               >= 0.3.2 && < 0.5
-- text                 >= 1.2.3 && < 1.3
-- vector               >= 0.12.0 && < 0.13
-- vty                  >= 5.28.2 && < 5.38
+- strict               >= 0.3.2 && < 0.6
+- text                 >= 2.0 && < 3.0
+- vector               >= 0.12.0 && < 0.14
+- vty                  >= 6.0 && < 7.0
+- vty-crossplatform    >= 0.2 && < 0.5
 - word-wrap            >= 0.4.1 && < 0.6
 - tasty                >= 1.2.1 && < 1.5
 - tasty-hunit          >= 0.10.0 && < 0.11

src/Types.hs

@@ -1,11 +1,11 @@
 module Types where
 import Data.Functor
-import Data.List
+import Data.List ( intercalate, intersperse )
 import Data.List.NonEmpty (NonEmpty)
-import System.FilePath
-import System.Process
-import System.Info
-import System.IO
+import System.FilePath ( (</>) )
+import System.Process ( runCommand, readProcess )
+import System.Info ( os )
+import System.IO ( openTempFile, hPutStrLn, hClose )
 import qualified Data.List.NonEmpty as NE
 import qualified System.Directory as D
 
@@ -55,19 +55,20 @@ instance Show External where
 
 openCommand :: String
 openCommand = case os of
-  "darwin" -> "open"
-  "linux"  -> "xdg-open"
-  _        -> error "Unkown OS for opening images"
+  "darwin"  -> "open"
+  "linux"   -> "xdg-open"
+  "mingw32" -> ""
+  _         -> error $ "Unknown OS (" <> os <> ") for opening files"
 
-openImage :: FilePath -> FilePath -> IO ()
-openImage origin relative = openImage' (origin </> relative)
+openFile :: FilePath -> FilePath -> IO ()
+openFile origin relative = openFile' (origin </> relative)
 
-openImage' :: FilePath -> IO ()
-openImage' fp = do
+openFile' :: FilePath -> IO ()
+openFile' fp = do
   exists <- D.doesFileExist fp 
   if exists
     then void $ runCommand (openCommand <> " \"" <> fp <> "\"")
-    else error $ "The image you were trying to open does not exist: " <> fp
+    else error $ "The file you were trying to open does not exist: " <> fp
 
 openLatex :: String -> IO ()
 openLatex latex = do
@@ -82,14 +83,14 @@ openLatex latex = do
   (tempfile, temph) <- openTempFile dir "hascard-latex-"
   hPutStrLn temph text
   hClose temph
-  callProcess "pdflatex" ["-output-directory", dir, tempfile]
-  openImage' (tempfile <> ".pdf")
+  readProcess "pdflatex" ["-output-directory", dir, tempfile] ""
+  openFile' (tempfile <> ".pdf")
 
 openCardExternal :: FilePath -> Card -> IO ()
 openCardExternal origin card =
   case external card of
     Nothing -> pure ()
-    Just (Image _ relative) -> openImage origin relative
+    Just (Image _ relative) -> openFile origin relative
     Just (Latex text) -> openLatex text
 
 whenJust :: Applicative m => Maybe a -> (a -> m ()) -> m ()

stack.yaml

@@ -17,7 +17,7 @@
 #
 # resolver: ./custom-snapshot.yaml
 # resolver: https://example.com/snapshots/2018-01-01.yaml
-resolver: lts-20.21
+resolver: lts-22.0
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.
@@ -35,6 +35,7 @@ packages:
 # forks / in-progress versions pinned to a git hash. For example:
 #
 extra-deps:
+- vty-windows-0.2.0.1
 # - acme-missiles-0.3
 # - git: https://github.com/commercialhaskell/stack.git
 #   commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a

stack.yaml.lock

@@ -3,10 +3,17 @@
 # For more information, please see the documentation at:
 #   https://docs.haskellstack.org/en/stable/lock_files
 
-packages: []
+packages:
+- completed:
+    hackage: vty-windows-0.2.0.1@sha256:6c75230057a708168dbc420975572511ad3ec09956bf73c3b6f4be03324e8b13,2815
+    pantry-tree:
+      sha256: 0de977580639c2a90958ef68ec03128d0362ff13657c66c4f25cedc12ba3259e
+      size: 2160
+  original:
+    hackage: vty-windows-0.2.0.1
 snapshots:
 - completed:
-    size: 650044
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/20/21.yaml
-    sha256: 401a0e813162ba62f04517f60c7d25e93a0f867f94a902421ebf07d1fb5a8c46
-  original: lts-20.21
+    sha256: e176944bc843f740e05242fa7a66ca1f440c127e425254f7f1257f9b19add23f
+    size: 712153
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/0.yaml
+  original: lts-22.0