Add skeleton for project discovery functionality

1 files changed, 41 insertions, 0 deletions

diff --git a/lib/Distribution/Helper/Discover.hs b/lib/Distribution/Helper/Discover.hs
new file mode 100644
index 0000000..d4abe69
--- /dev/null
+++ b/lib/Distribution/Helper/Discover.hs
@@ -0,0 +1,41 @@
+-- cabal-helper: Simple interface to Cabal's configuration state
+-- Copyright (C) 2019  Daniel Gröber <cabal-helper@dxld.at>
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+{-|
+Module      : Distribution.Helper.Discover
+Description : Finding project contexts
+License     : GPL-3
+Maintainer  : cabal-helper@dxld.at
+Portability : portable
+-}
+
+-- TODO: $ sed -e s/DistDir/BuildDir/
+
+module Distribution.Helper.Discover
+  ( findProjects
+  , findDistDirs
+  , findDistDirsWithHints
+  ) where
+
+import CabalHelper.Compiletime.Types
+
+findProjects :: FilePath -> IO [Ex ProjLoc]
+findDistDirs :: ProjLoc pt -> [DistDir pt]
+findDistDirsWithHints :: ProjLoc pt -> [FilePath] -> [DistDir pt]
+
+findProjects = undefined
+findDistDirs = undefined
+findDistDirsWithHints = undefined