1 files changed, 37 insertions, 0 deletions
diff --git a/src/Main.hs b/src/Main.hs
new file mode 100644
index 0000000..7101af0
--- /dev/null
+++ b/src/Main.hs
@@ -0,0 +1,37 @@
+{-# LANGUAGE QuasiQuotes #-}
+module Main (
+  main
+) where
+
+import Data.Maybe (fromJust)
+import Data.Version (showVersion)
+import Paths_sproxy2 (version) -- from cabal
+import System.Environment (getArgs)
+import Text.InterpolatedString.Perl6 (qc)
+import qualified System.Console.Docopt.NoTH as O
+
+import Sproxy.Server (server)
+
+usage :: String
+usage =  "sproxy2 " ++ showVersion version ++
+  " - HTTP proxy for authenticating users via OAuth2" ++ [qc|
+
+Usage:
+  sproxy2 [options]
+
+Options:
+  -c, --config=FILE        Configuration file [default: sproxy.yml]
+  -h, --help               Show this message
+
+|]
+
+main :: IO ()
+main = do
+  doco <- O.parseUsageOrExit usage
+  args <- O.parseArgsOrExit doco =<< getArgs
+  if args `O.isPresent` O.longOption "help"
+  then putStrLn $ O.usage doco
+  else do
+    let configFile = fromJust . O.getArg args $ O.longOption "config"
+    server configFile
+