Allow for dynamic post-install, post-remove and pre-compile msgs

2021-02-22 21:55:05 +01:00
parent 38b6c918f9
commit a9b0c0fbc9
7 changed files with 19998 additions and 8159 deletions
--- a/lib/GHCup/Errors.hs
+++ b/lib/GHCup/Errors.hs
@@ -67,6 +67,10 @@ data CopyError = CopyError String
 data TagNotFound = TagNotFound Tag Tool
  deriving Show

+-- | Unable to find a version of a tool.
+data VerNotFound = VerNotFound Version Tool
+  deriving Show
+
 -- | The tool (such as GHC) is already installed with that version.
 data AlreadyInstalled = AlreadyInstalled Tool Version
  deriving Show