It works.

Author: manpages

Diff for: blog.cabal

@@ -18,7 +18,8 @@ Library
                  mtl,
                  containers,
                  text,
-                 time
+                 time,
+                 filepath
 
   Hs-Source-Dirs:      src
   GHC-Options:       -Wall
@@ -32,7 +33,8 @@ Executable blog
                  mtl,
                  containers,
                  text,
-                 time
+                 time,
+                 filepath
 
   Hs-source-dirs:   src
   GHC-Options:    -Wall

Diff for: project.nix

@@ -1,13 +1,15 @@
-{ mkDerivation, base, containers, haskonf, mtl, stdenv, text, time
-, turtle
+{ mkDerivation, base, containers, filepath, haskonf, mtl, stdenv
+, text, time, turtle
 }:
 mkDerivation {
   pname = "blog";
   version = "0.0.1";
   src = ./.;
   isLibrary = true;
   isExecutable = true;
-  buildDepends = [ base containers haskonf mtl text time turtle ];
+  buildDepends = [
+    base containers filepath haskonf mtl text time turtle
+  ];
   description = "CLI to instantiate/publish hakyll posts";
   license = stdenv.lib.licenses.bsd2;
 }

Diff for: src/Blog.hs

@@ -7,10 +7,11 @@ import           Control.Monad.Reader
 import           Data.Map             (Map)
 import qualified Data.Map             as M
 import           Data.Maybe           (fromJust)
-import           Data.Text            (pack)
+import           Data.Text            (pack, unpack)
 import qualified Data.Text            as T
 import           Data.Time.Clock
 import           Data.Time.Format
+import           System.FilePath      (takeBaseName)
 import           Turtle               hiding (f, x)
 
 -- | Currently we use stringly-typed values everywhere
@@ -59,20 +60,24 @@ postR thing category = do
            , blog_spec  = spec
            , pathFn     = f}) <- ask
   let (cmd, remote, pth) = rsyncTup con
-  liftIO $ putStrLn show (category, spec)
+  liftIO $ putStrLn $ show (category, spec)
   tau <- liftIO $ getCurrentTime
   if knownCategory category spec
     then liftIO $ rsyncSend cmd thing remote $ f category thing pth tau
     else return $ ExitFailure 5
 
 -- | Default path function (works with my blog :))
 defaultPathFn :: FormatTime t => BlogCat -> Path -> Path -> t -> Path
-defaultPathFn "draft"  l r t = r <^> slash "drafts"                    <^> (slash $ stamp l t)
-defaultPathFn category l r t = r <^> slash "posts"  <^> slash category <^> (slash $ stamp l t)
+defaultPathFn "draft"  l r t = r <^> slash "drafts"                    <^> (slash $ stamp (bn l) t)
+defaultPathFn category l r t = r <^> slash "posts"  <^> slash category <^> (slash $ stamp (bn l) t)
+
+-- | Take basename of a filePath represented as Text
+bn :: Text -> Text
+bn = pack . takeBaseName . unpack
 
 -- | Prefix a filename with a default hakyll timestamp
 stamp :: FormatTime t => Text -> t -> Text
-stamp x tau = x <^> (pack $ formatTime defaultTimeLocale "%Y-%m-%d" tau)
+stamp x tau = (pack $ formatTime defaultTimeLocale "%Y-%m-%d" tau) <^> x
 
 -- | Rsync a file using Turtle's ``shell`` function.
 rsyncSend :: Cmd -> File -> Remote -> Path -> IO ExitCode