X-Git-Url: http://gitweb.michael.orlitzky.com/?p=haeredes.git;a=blobdiff_plain;f=src%2FCommandLine.hs;h=b94e378e516517e5c9d116fae5fe6979876b509e;hp=42fcd616a4766ce4950063783ed492d2282663fa;hb=f9610a6d357f2ed79f2f18baa477244970f8b40f;hpb=75977adcec5c187204b95f3870544040c52398fd

diff --git a/src/CommandLine.hs b/src/CommandLine.hs
index 42fcd61..b94e378 100644
--- a/src/CommandLine.hs
+++ b/src/CommandLine.hs
@@ -30,11 +30,15 @@ import System.Console.CmdArgs (
 import Paths_haeredes (version)
 import Data.Version (showVersion)
 
+import Timeout (Timeout(..))
+
+-- | Description of the 'NS' mode.
 ns_description :: String
 ns_description =
   "Confirm delegation of NS records. " ++
   "This is the default mode."
 
+-- | Description of the 'MX' mode.
 mx_description :: String
 mx_description = "Confirm delegation of MX records."
 
@@ -44,14 +48,35 @@ program_name = "haeredes"
 my_summary :: String
 my_summary = program_name ++ "-" ++ (showVersion version)
 
+no_append_root_help :: String
+no_append_root_help =
+  "Don't append a trailing dot to DNS names"
+
+-- | Help string for the --server flag.
 server_help :: String
 server_help =
-  "IP address of server to query " ++
+  "IP address or hostname of server to query " ++
   "(will use resolv.conf if not specified)"
 
+-- | Help string for the --timeout flag.
+timeout_help :: String
+timeout_help =
+  "Query timeout, in seconds (default: " ++ defstr ++ ")"
+  where
+    defstr = show $ seconds (def :: Timeout)
+
+-- | The Args type represents the possible command-line options. The
+--   duplication here seems necessary; CmdArgs' magic requires us to
+--   define some things explicitly.
 data Args =
-  NS { server :: Maybe String, delegates :: [String] } |
-  MX { server :: Maybe String, delegates :: [String] }
+  NS { no_append_root :: Bool,
+       server :: Maybe String,
+       timeout :: Timeout,
+       delegates :: [String] } |
+  MX { no_append_root :: Bool,
+       server :: Maybe String,
+       timeout :: Timeout,
+       delegates :: [String] }
   deriving (Data, Show, Typeable)
 
 arg_spec :: Args
@@ -68,15 +93,23 @@ arg_spec =
                    name "v",
                    groupname "Common flags"]
   where
-    -- The repetition here is necessary, some Template Haskell magic
-    -- going on.
+    -- The repetition here is necessary, some CmdArgs magic going on.
     ns :: Args
     ns = NS {
+           no_append_root = def
+                         &= groupname "Common flags"
+                         &= help no_append_root_help,
+
            server = def
                  &= groupname "Common flags"
-                 &= typ "IP"
+                 &= typ "HOST"
                  &= help server_help,
 
+           timeout = def
+                   &= groupname "Common flags"
+                   &= typ "SECONDS"
+                   &= help timeout_help,
+
            delegates = def
                     &= args
                     &= typ "DELEGATES" }
@@ -85,11 +118,20 @@ arg_spec =
 
     mx :: Args
     mx = MX {
+           no_append_root = def
+                         &= groupname "Common flags"
+                         &= help no_append_root_help,
+
            server = def
                  &= groupname "Common flags"
                  &= typ "IP"
                  &= help server_help,
 
+           timeout = def
+                   &= groupname "Common flags"
+                   &= typ "SECONDS"
+                   &= help timeout_help,
+
            delegates = def
                     &= args
                     &= typ "DELEGATES" }