Support cabal-file not being in pkgdir with cabal-v1

4 files changed, 9 insertions, 9 deletions

diff --git a/lib/Distribution/Helper.hs b/lib/Distribution/Helper.hs
index 1505063..d9c9285 100644
--- a/lib/Distribution/Helper.hs
+++ b/lib/Distribution/Helper.hs
@@ -213,7 +213,7 @@ mkQueryEnv projloc distdir = do
 projConf :: ProjLoc pt -> IO (ProjConf pt)
 projConf (ProjLocV1Dir pkgdir) =
   ProjConfV1 <$> findCabalFile pkgdir
-projConf (ProjLocV1CabalFile cabal_file) = return $
+projConf (ProjLocV1CabalFile cabal_file _) = return $
   ProjConfV1 cabal_file
 projConf (ProjLocV2Dir projdir_path) =
   projConf $ ProjLocV2File $ projdir_path </> "cabal.project"
@@ -435,7 +435,7 @@ readProjInfo qe pc pcm = withVerbosity $ do
   let projloc = qeProjLoc qe
   case (qeDistDir qe, pc) of
     (DistDirV1 distdir, ProjConfV1{pcV1CabalFile}) -> do
-      let projdir = plV1Dir projloc
+      let pkgdir = plV1Dir projloc
       setup_config_path <- canonicalizePath (distdir </> "setup-config")
       mhdr <- readSetupConfigHeader setup_config_path
       case mhdr of
@@ -445,7 +445,7 @@ readProjInfo qe pc pcm = withVerbosity $ do
             , piProjConfModTimes = pcm
             , piUnits = (:|[]) $ Unit
               { uUnitId = UnitId ""
-              , uPackageDir = projdir
+              , uPackageDir = pkgdir
               , uCabalFile = CabalFile pcV1CabalFile
               , uDistDir = DistDirLib distdir
               , uImpl = UnitImplV1
diff --git a/lib/Distribution/Helper/Discover.hs b/lib/Distribution/Helper/Discover.hs
index a748b25..635474d 100644
--- a/lib/Distribution/Helper/Discover.hs
+++ b/lib/Distribution/Helper/Discover.hs
@@ -52,10 +52,10 @@ findProjects dir = execWriterT $ do
   let stackYaml = dir </> "stack.yaml"
   whenM (liftIO $ doesFileExist stackYaml) $
     tell [Ex $ ProjLocStackYaml stackYaml]
-  join $ traverse (tell . pure . Ex . ProjLocV1CabalFile) <$>
+  join $ traverse (tell . pure . Ex . ProjLocV1Dir . takeDirectory) <$>
     liftIO (findCabalFiles dir)
 
-findDistDirs (ProjLocV1CabalFile cabal) =
+findDistDirs (ProjLocV1CabalFile cabal _) =
   [DistDirV1 $ replaceFileName cabal "dist/"]
 findDistDirs (ProjLocV1Dir dir) = [DistDirV1 $ dir </> "dist/"]
 findDistDirs (ProjLocV2File cabal) =
diff --git a/src/CabalHelper/Compiletime/Types.hs b/src/CabalHelper/Compiletime/Types.hs
index ec24f2d..f9900bb 100644
--- a/src/CabalHelper/Compiletime/Types.hs
+++ b/src/CabalHelper/Compiletime/Types.hs
@@ -66,7 +66,7 @@ data ProjLoc (pt :: ProjType) where
     -- ending in @.cabal@ existing in the directory. More than one such files
     -- existing is a user error. Note: For this project type the concepts of
     -- project and package coincide.
-    ProjLocV1CabalFile :: { plCabalFile :: !FilePath } -> ProjLoc 'V1
+    ProjLocV1CabalFile :: { plCabalFile :: !FilePath, plPackageDir :: !FilePath } -> ProjLoc 'V1
 
     -- | A @cabal v1-build@ project directory. Same as 'ProjLocV1CabalFile' but
     -- will search for the cabal file for you. If more than one @.cabal@ file
@@ -86,8 +86,8 @@ data ProjLoc (pt :: ProjType) where
 deriving instance Show (ProjLoc pt)
 
 plV1Dir :: ProjLoc 'V1 -> FilePath
-plV1Dir (ProjLocV1CabalFile cabal_file) = takeDirectory cabal_file
-plV1Dir (ProjLocV1Dir pkgdir) = pkgdir
+plV1Dir ProjLocV1CabalFile {plPackageDir} = plPackageDir
+plV1Dir ProjLocV1Dir {plPackageDir} = plPackageDir
 
 data DistDir (pt :: ProjType) where
     -- | Build directory for cabal /old-build/ aka. /v1-build/ aka. just
diff --git a/tests/GhcSession.hs b/tests/GhcSession.hs
index db06c87..871fddd 100644
--- a/tests/GhcSession.hs
+++ b/tests/GhcSession.hs
@@ -421,7 +421,7 @@ oldBuildProjSetup :: ProjSetup0
 oldBuildProjSetup = ProjSetupDescr "cabal-v1" $ Right $ Ex $ ProjSetupImpl
     { psiProjType  = SV1
     , psiDistDir   = \dir -> DistDirV1 (dir </> "dist")
-    , psiProjLoc   = \(CabalFile cf) _projdir -> ProjLocV1CabalFile cf
+    , psiProjLoc   = \(CabalFile cf) projdir -> ProjLocV1CabalFile cf projdir
     , psiConfigure = \progs dir ->
         runWithCwd dir (cabalProgram progs) [ "configure" ]
     , psiBuild     = \progs dir ->