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authorZubin Duggal <zubin@cmi.ac.in>2019-07-18 16:30:45 +0530
committerDaniel Gröber (dxld) <dxld@darkboxed.org>2019-09-17 17:48:26 +0200
commit4ea02d3a8a6aec056e58eb1c15e12e0835041549 (patch)
treee7b0d496e64bf0d7ad02d25cdb39ca891f7596d5 /src
parent432d80f962535c2d2db27f6d652509090a88936b (diff)
Start implementing Distribution.Helper.Discover
Diffstat (limited to 'src')
-rw-r--r--src/CabalHelper/Compiletime/Compat/Directory.hs26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/CabalHelper/Compiletime/Compat/Directory.hs b/src/CabalHelper/Compiletime/Compat/Directory.hs
new file mode 100644
index 0000000..0a65164
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+++ b/src/CabalHelper/Compiletime/Compat/Directory.hs
@@ -0,0 +1,26 @@
+-- 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/>.
+
+{-# LANGUAGE CPP #-}
+module CabalHelper.Compiletime.Compat.Directory where
+
+import System.Directory (getDirectoryContents)
+
+#if !MIN_VERSION_directory(1,2,5)
+listDirectory :: FilePath -> IO [FilePath]
+listDirectory path =
+ filter (\f -> f /= "." && f /= "..") <$> getDirectoryContents path
+#endif