X-Git-Url: http://gitweb.michael.orlitzky.com/?p=dead%2Fhalcyon.git;a=blobdiff_plain;f=src%2FMail.hs;h=3f519ccd8f0d0e22714a248a6595af378ca947eb;hp=8c1f25c89874eae68547f8323387b6116223419e;hb=d7c6b5499c0969b6e488d9fc583f93bbb4e3d4c7;hpb=dd6cea3dc5e830691b1da442fcf91602e4cf94aa

diff --git a/src/Mail.hs b/src/Mail.hs
index 8c1f25c..3f519cc 100644
--- a/src/Mail.hs
+++ b/src/Mail.hs
@@ -1,16 +1,22 @@
 -- |Email functions and data types.
 
-module Mail
+module Mail (
+  Message(..),
+  default_headers,
+  print_sendmail_result,
+  rfc822_now,
+  sendmail )
 where
 
-import Control.Concurrent
-import Control.Exception (evaluate)
-import Data.List (intercalate)
-import Data.Time (formatTime, getZonedTime)
-import System.Exit
-import System.Locale (defaultTimeLocale, rfc822DateFormat)
-import System.Process
-import System.IO (hClose, hGetContents, hPutStr)
+import Control.Concurrent ( forkIO, newEmptyMVar, putMVar, readMVar )
+import Control.Exception ( evaluate )
+import Control.Monad ( liftM )
+import Data.List ( intercalate )
+import Data.Time ( formatTime, getZonedTime )
+import System.Exit ( ExitCode(..) )
+import System.Locale ( defaultTimeLocale, rfc822DateFormat )
+import System.Process ( runInteractiveProcess, waitForProcess )
+import System.IO ( hClose, hGetContents, hPutStr )
 
 
 type Header = String
@@ -49,22 +55,13 @@ instance Show Message where
         else (intercalate "\n" (headers m)) ++ "\n"
 
 
--- |Pad a string on the left with zeros until the entire string has
--- length n.
-pad_left :: String -> Int -> String
-pad_left str n
- | n < (length str) = str
- | otherwise = (replicate num_zeros '0') ++ str
-   where num_zeros = n - (length str)
-
-
 
 -- | Constructs a 'String' in RFC822 date format for the current
 --   date/time.
 rfc822_now :: IO String
-rfc822_now = do
-  date <- getZonedTime
-  return $ formatTime defaultTimeLocale rfc822DateFormat date
+rfc822_now =
+  liftM (formatTime defaultTimeLocale rfc822DateFormat) getZonedTime
+
 
 
 
@@ -100,7 +97,7 @@ sendmail sendmail_path message = do
 -- errors, and exit codes.  This function pretty-prints one of those
 -- three-tuples.
 print_sendmail_result :: (String, String, ExitCode) -> IO ()
-print_sendmail_result (outs, errs, ec) = do
+print_sendmail_result (outs, errs, ec) =
   case ec of
     ExitSuccess -> return ()
     _ -> putStrLn $ concat ["Output: " ++ outs,