src/tools: update GFDoc.hs and Htmls.hs for compatibility with current libraries and add gf-tools.cabal to compile them

3 files changed, 28 insertions, 7 deletions

diff --git a/src/tools/GFDoc.hs b/src/tools/GFDoc.hs
index fcd5ae405..dda9a316c 100644
--- a/src/tools/GFDoc.hs
+++ b/src/tools/GFDoc.hs
@@ -18,11 +18,12 @@ module Main (main) where
 
 import Data.Char
 import Data.List
-import System.Cmd
-import System.Directory
+import System.Process
+import System.Directory -- from package directory>=1.2
 import System.Environment
-import System.Locale
-import System.Time
+import Data.Time -- from package time>=1.5
+--import System.Locale -- from package old-locale
+--import System.Time -- from package old-time
 
 -- to read files and write a file
 
@@ -56,12 +57,20 @@ main = do
   return ()
 
 modTime :: FilePath -> IO ModTime
-modTime name = 
+-- Works with directory>=1.2, time>=1.5
+modTime name =
+  do zt <- utcToLocalZonedTime =<< getModificationTime name
+     let timeFmt = "%Y-%m-%d %H:%M:%S %Z"
+     return $ formatTime defaultTimeLocale timeFmt zt
+{-
+-- Works with directory<1.2, old-time, old-locale
+modTime name =
     do
     t <- getModificationTime name
     ct <- toCalendarTime t
     let timeFmt = "%Y-%m-%d %H:%M:%S %Z"
     return $ formatCalendarTime defaultTimeLocale timeFmt ct
+-}
 
 welcome = unlines [
   "",
diff --git a/src/tools/Htmls.hs b/src/tools/Htmls.hs
index ce0b3bb28..e4b7d4ccd 100644
--- a/src/tools/Htmls.hs
+++ b/src/tools/Htmls.hs
@@ -18,8 +18,8 @@
 
 module Main (main) where
 
-import System
-import Char
+import System.Environment(getArgs)
+import Data.Char
 
 main :: IO ()
 main = do
diff --git a/src/tools/gf-tools.cabal b/src/tools/gf-tools.cabal
new file mode 100644
index 000000000..4222ae372
--- /dev/null
+++ b/src/tools/gf-tools.cabal
@@ -0,0 +1,12 @@
+name: gf-tools
+version: 0.1
+build-type: Simple
+cabal-version: >= 1.8
+
+Executable gfdoc
+  main-is: GFDoc.hs
+  build-depends: base, directory>=1.2, time>=1.5, process
+
+Executable htmls
+  main-is: Htmls.hs
+  build-depends: base