implements checking if file already exists for Cabal installs

2021-08-11 10:33:08 +05:30
parent ce6fb0bb1e
commit c2c5625685
3 changed files with 8 additions and 1 deletions
--- a/app/ghcup/Main.hs
+++ b/app/ghcup/Main.hs
@@ -1478,6 +1478,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
                      , TarDirDoesNotExist
                      , NextVerNotFound
                      , NoToolVersionSet
+                      , FileAlreadyExistsError
                      ]

          let runInstTool mInstPlatform action' = do