X-Git-Url: http://gitweb.michael.orlitzky.com/?p=dead%2Flwn-epub.git;a=blobdiff_plain;f=src%2FMain.hs;h=88ba39c5ff493cd9b3b0acafc9992738d080138f;hp=373d423c9f322ba885db966fecff5b7e190c4dd4;hb=10f322ce20600de109c4643967b6ce3f61f69bf6;hpb=6f0e6cbece7e1b1a3c6b43d19eb2f29088af981c diff --git a/src/Main.hs b/src/Main.hs index 373d423..88ba39c 100644 --- a/src/Main.hs +++ b/src/Main.hs @@ -1,4 +1,4 @@ -{-# LANGUAGE ScopedTypeVariables, RecordWildCards #-} +{-# LANGUAGE DoAndIfThenElse #-} module Main where @@ -6,19 +6,12 @@ import System.IO ( Handle, IOMode (WriteMode), openBinaryFile, - stdout - ) -import Text.XML.HXT.Core + stdout) -import CommandLine (Args(..), apply_args) -import LWN.Page +import CommandLine (show_help) +import Configuration (Cfg(..), get_cfg) +import LWN.Page (epublish, page_from_url) -my_read :: String -> IOStateArrow s b XmlTree -my_read = - readDocument [ withValidate no, - withParseHTML yes, - withInputEncoding utf8, - withWarnings no ] -- | If we're given an empty path, return a handle to -- 'stdout'. Otherwise, open the given file and return a read/write @@ -31,24 +24,14 @@ get_output_handle path = openBinaryFile path WriteMode --- | Convert the given article to either a URL or a filesystem --- path. If the given article exists on the filesystem, we assume --- it's a file. Otherwise, we check to see if it's a URL. Failing --- that, we try to construct a URL from what we're given and do our --- best. -real_article_path :: String -> IO String -real_article_path = return . id - main :: IO () main = do - Args{..} <- apply_args - output_handle <- get_output_handle output - input_path <- real_article_path article - let html = my_read input_path - result <- parse html - - case result of - Just stuff -> epublish stuff output_handle - Nothing -> return () - - putStrLn "Done." + cfg <- get_cfg + page <- page_from_url cfg (article cfg) + case page of + Just p -> do + output_handle <- get_output_handle (output cfg) + epublish p output_handle + Nothing -> do + _ <- show_help + return ()