Rebuild

2 files changed, 12 insertions, 1 deletions

diff --git a/Coolbal/Options.hs b/Coolbal/Options.hs
index 8b1f807..7901386 100644
--- a/Coolbal/Options.hs
+++ b/Coolbal/Options.hs
@@ -10,6 +10,7 @@ import Options.Applicative
 
 data Options
     = Build BuildOptions
+    | Rebuild BuildOptions
     | Clean
     | Configure
     | Run RunOptions
@@ -38,6 +39,8 @@ root =
     hsubparser (
         command "build" (info (Build <$> buildOptions)
                               (progDesc "Build the project"))
+     <> command "rebuild" (info (Rebuild <$> buildOptions)
+                                (progDesc "Rebuild after deleting compilation artifacts for this project"))
      <> command "run" (info (Run <$> runOptions)
                             (progDesc "Run an executable from the project"))
      <> command "clean" (info (pure Clean)
diff --git a/Coolbal/Target.hs b/Coolbal/Target.hs
index 64a0a16..68ac043 100644
--- a/Coolbal/Target.hs
+++ b/Coolbal/Target.hs
@@ -14,7 +14,7 @@ import Data.List (intercalate)
 import Data.Time.Clock (UTCTime)
 import GHC.Generics (Generic)
 import Numeric (showHex)
-import System.Directory (createDirectoryIfMissing, doesFileExist, getModificationTime)
+import System.Directory (createDirectoryIfMissing, doesFileExist, getModificationTime, removeDirectoryRecursive)
 import System.Exit (ExitCode(..), die, exitWith)
 import System.FilePath ((</>))
 import System.IO.Error (catchIOError)
@@ -49,6 +49,9 @@ class IsTarget a where
     -- directory of the project.
     targetExecute :: a -> Maybe (FilePath -> [String] -> IO ())
 
+    -- | Remove the build artifacts for this target.
+    targetRemoveBuildArtifacts :: FilePath -> a -> IO ()
+
 data AnyTarget = AnyTargetExe ExeTarget
   deriving (Show, Generic)
 
@@ -118,6 +121,11 @@ instance IsTarget ExeTarget where
         rawSystem (projdir </> "dist-coolbal/bin" </> filename) args
           >>= exitWith
 
+    targetRemoveBuildArtifacts projdir tg =
+        removeDirectoryRecursive
+            (projdir </> "dist-coolbal/build"
+                     </> escapeFileName (targetNameQualifiedFilename tg))
+
 checkExitCode :: ExitCode -> IO ()
 checkExitCode ExitSuccess = return ()
 checkExitCode c@(ExitFailure _) = exitWith c