X-Git-Url: http://gitweb.michael.orlitzky.com/?p=dead%2Flwn-epub.git;a=blobdiff_plain;f=src%2FCommandLine.hs;h=0a3117073c220552ff2eaf186e0f74945363ff33;hp=455f7fd7a9416f0e417829ae9f6cad1020670c41;hb=95784f57c7cdd5f91c4fca86c11165723109f2a9;hpb=ebedcdb6b1b8925dcfb5700d076f25743fac8645

diff --git a/src/CommandLine.hs b/src/CommandLine.hs
index 455f7fd..0a31170 100644
--- a/src/CommandLine.hs
+++ b/src/CommandLine.hs
@@ -40,7 +40,8 @@ import ExitCodes
 
 
 data Args =
-  Args { output :: FilePath,
+  Args { full_stories :: Bool,
+         output :: FilePath,
          article :: String }
   deriving   (Show, Data, Typeable)
 
@@ -49,7 +50,7 @@ description :: String
 description = "Convert LWN articles to EPUB format."
 
 program_name :: String
-program_name = "lwn_epub"
+program_name = "lwn-epub"
 
 lwn_epub_summary :: String
 lwn_epub_summary =
@@ -58,11 +59,15 @@ lwn_epub_summary =
 output_help :: String
 output_help = "Output file, defaults to stdout"
 
+full_stories_help :: String
+full_stories_help = "Replace \"Full Story\" links with their content"
+
 arg_spec :: Mode (CmdArgs Args)
 arg_spec = cmdArgsMode $
              Args {
-               output = def  &= typFile &= help output_help,
-               article = def &= argPos 0 &= typ "ARTICLE"
+               full_stories = def &= help full_stories_help,
+               output       = def &= typFile  &= help output_help,
+               article      = def &= argPos 0 &= typ "ARTICLE"
              }
              &= program program_name
              &= summary lwn_epub_summary
@@ -75,8 +80,8 @@ is_missing_arg_error s =
   startswith "Requires at least" s
 
 
-show_help :: IO (CmdArgs Args)
-show_help = withArgs ["--help"] parse_args
+show_help :: IO Args
+show_help = withArgs ["--help"] apply_args
 
 parse_args :: IO (CmdArgs Args)
 parse_args = do
@@ -86,8 +91,9 @@ parse_args = do
       Right result -> return result
       Left err ->
         if (is_missing_arg_error err) then
-          -- Disregard the error message, show help instead.
-          show_help
+          -- Disregard the error message, show help instead. We can't
+          -- reuse show_help here because of its return type.
+          withArgs ["--help"] parse_args
         else do
           hPutStrLn stderr err
           exitWith (ExitFailure exit_args_parse_failed)