rename the happs command to "web"

HappsCommand.hs

@@ -1,10 +1,10 @@
 {-| 
 
-A happs-based UI for hledger.
+A happs-based web UI for hledger.
 
 -}
 
-module HappsCommand
+module WebCommand
 where
 import qualified Data.Map as Map
 import Data.Map ((!))
@@ -30,9 +30,9 @@ data AppState = AppState {
 
 tcpport = 5000
 
-happs :: [Opt] -> [String] -> Ledger -> IO ()
+web :: [Opt] -> [String] -> Ledger -> IO ()
-happs opts args l = do
+web opts args l = do
-  putStrLn $ printf "starting hledger server on port %d" tcpport
+  putStrLn $ printf "starting hledger web server on port %d" tcpport
   simpleHTTP nullConf{port=tcpport} [
                      method GET $ ok $ toResponse $ output
                     ]

Options.hs

@@ -35,7 +35,7 @@ usagehdr = printf (
   "  ansi     - run a simple ansi-based text ui\n" ++
 #endif
 #ifdef HAPPS
-  "  happs    - run a web server providing a minimal web ui\n" ++
+  "  web      - run a web server providing a simple web ui\n" ++
 #endif
   "\n" ++
   "PATTERNS are regular expressions which filter by account name.\n" ++

hledger.hs

@@ -60,7 +60,7 @@ import qualified UICommand
 import qualified ANSICommand
 #endif
 #ifdef HAPPS
-import qualified HappsCommand
+import qualified WebCommand
 #endif
 import Tests
 
@@ -83,7 +83,7 @@ main = do
        | cmd `isPrefixOf` "ansi"     = parseLedgerAndDo opts args ANSICommand.ansi
 #endif
 #ifdef HAPPS
-       | cmd `isPrefixOf` "happs"    = parseLedgerAndDo opts args HappsCommand.happs
+       | cmd `isPrefixOf` "web"      = parseLedgerAndDo opts args WebCommand.web
 #endif
        | cmd `isPrefixOf` "test"     = runtests opts args >> return ()
        | otherwise                   = putStr $ usage