Replaced --biblio-file with --bibliography, removed --biblio-format.

Bibliography format is guessed from the file extension of the
bibliography.

Also, the bibliography entries are now read during option parsing.

src/pandoc.hs

@@ -163,8 +163,7 @@ data Opt = Opt
     , optIndentedCodeClasses :: [String] -- ^ Default classes for indented code blocks
     , optDataDir           :: Maybe FilePath
 #ifdef _CITEPROC
-    , optBiblioFile        :: String
-    , optBiblioFormat      :: String
+    , optBibliography      :: [Reference]
     , optCslFile           :: String
 #endif
     }
@@ -205,8 +204,7 @@ defaultOpts = Opt
     , optIndentedCodeClasses = []
     , optDataDir           = Nothing
 #ifdef _CITEPROC
-    , optBiblioFile        = []
-    , optBiblioFormat      = []
+    , optBibliography      = []
     , optCslFile           = []
 #endif
     }
@@ -520,16 +518,14 @@ options =
                   "FORMAT")
                  "" -- "Print default template for FORMAT"
 #ifdef _CITEPROC
-    , Option "" ["biblio"]
+    , Option "" ["bibliography"]
                  (ReqArg
-                  (\arg opt -> return opt { optBiblioFile = arg} )
+                  (\arg opt -> do
+                     refs <- readBiblioFile arg ""
+                     return opt { optBibliography =
+                                   optBibliography opt ++ refs } )
                   "FILENAME")
                  ""
-    , Option "" ["biblio-format"]
-                 (ReqArg
-                  (\arg opt -> return opt { optBiblioFormat = arg} )
-                  "STRING")
-                 ""
     , Option "" ["csl"]
                  (ReqArg
                   (\arg opt -> return opt { optCslFile = arg} )
@@ -684,9 +680,8 @@ main = do
               , optIndentedCodeClasses = codeBlockClasses
               , optDataDir           = mbDataDir
 #ifdef _CITEPROC
-              , optBiblioFile         = biblioFile
-              , optBiblioFormat       = biblioFormat
-              , optCslFile            = cslFile
+              , optBibliography      = refs
+              , optCslFile           = cslFile
 #endif
              } = opts
 
@@ -746,10 +741,6 @@ main = do
 
   let standalone' = standalone || isNonTextOutput writerName'
 
-#ifdef _CITEPROC
-  refs <- if null biblioFile then return [] else readBiblioFile biblioFile biblioFormat
-#endif
-
   variables' <- case (writerName', standalone', offline) of
                       ("s5", True, True) -> do
                         inc <- s5HeaderIncludes datadir

tests/RunTests.hs

@@ -106,7 +106,7 @@ main = do
              "latex-reader.latex" "latex-reader.native"
   r11 <- runTest "native reader" ["-r", "native", "-w", "native", "-s"]
              "testsuite.native" "testsuite.native"
-  r14 <- runTest "markdown reader (citations)" ["-r", "markdown", "-w", "plain", "--biblio", "biblio.bib", "--csl", "chicago-author-date.csl"] "markdown-citations.txt" "markdown-citations.plain"
+  r14 <- runTest "markdown reader (citations)" ["-r", "markdown", "-w", "plain", "--bibliography", "biblio.bib", "--csl", "chicago-author-date.csl"] "markdown-citations.txt" "markdown-citations.plain"
   r12s <- if runLhsTests
              then mapM runLhsWriterTest lhsWriterFormats
              else putStrLn "Skipping lhs writer tests because they presuppose highlighting support" >> return []