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-rw-r--r--src/Text/Pandoc/App/CommandLineOptions.hs23
-rw-r--r--src/Text/Pandoc/App/Opt.hs6
-rw-r--r--src/Text/Pandoc/App/OutputSettings.hs33
3 files changed, 36 insertions, 26 deletions
diff --git a/src/Text/Pandoc/App/CommandLineOptions.hs b/src/Text/Pandoc/App/CommandLineOptions.hs
index 98129d0fd..696ab091c 100644
--- a/src/Text/Pandoc/App/CommandLineOptions.hs
+++ b/src/Text/Pandoc/App/CommandLineOptions.hs
@@ -18,6 +18,7 @@ module Text.Pandoc.App.CommandLineOptions (
, options
, engines
, lookupHighlightStyle
+ , setVariable
) where
import Prelude
import Control.Monad
@@ -59,6 +60,8 @@ import qualified Data.ByteString as BS
import qualified Data.ByteString.Lazy as B
import qualified Data.Map as M
import qualified Data.Text as T
+import Data.Text (Text)
+import Text.DocTemplates (ToContext(toVal), Context(..))
import qualified Text.Pandoc.UTF8 as UTF8
parseOptions :: [OptDescr (Opt -> IO Opt)] -> Opt -> IO Opt
@@ -175,7 +178,8 @@ options =
(ReqArg
(\arg opt -> do
let (key, val) = splitField arg
- return opt{ optVariables = (key, val) : optVariables opt })
+ return opt{ optVariables =
+ setVariable key val $ optVariables opt })
"KEY[:VALUE]")
""
@@ -554,10 +558,11 @@ options =
, Option "T" ["title-prefix"]
(ReqArg
- (\arg opt -> do
- let newvars = ("title-prefix", arg) : optVariables opt
- return opt { optVariables = newvars,
- optStandalone = True })
+ (\arg opt ->
+ return opt {
+ optVariables =
+ setVariable "title-prefix" arg $ optVariables opt,
+ optStandalone = True })
"STRING")
"" -- "String to prefix to HTML window title"
@@ -579,7 +584,8 @@ options =
(ReqArg
(\arg opt ->
return opt { optVariables =
- ("epub-cover-image", arg) : optVariables opt })
+ setVariable "epub-cover-image" arg $
+ optVariables opt })
"FILE")
"" -- "Path of epub cover image"
@@ -970,6 +976,11 @@ deprecatedOption o msg =
Right () -> return ()
Left e -> E.throwIO e
+-- | Set text value in text context.
+setVariable :: String -> String -> Context Text -> Context Text
+setVariable key val (Context ctx) =
+ Context $ M.insert (T.pack key) (toVal (T.pack val)) ctx
+
-- On Windows with ghc 8.6+, we need to rewrite paths
-- beginning with \\ to \\?\UNC\. -- See #5127.
normalizePath :: FilePath -> FilePath
diff --git a/src/Text/Pandoc/App/Opt.hs b/src/Text/Pandoc/App/Opt.hs
index 123c860fd..5fbbbc525 100644
--- a/src/Text/Pandoc/App/Opt.hs
+++ b/src/Text/Pandoc/App/Opt.hs
@@ -31,6 +31,8 @@ import Text.Pandoc.Options (TopLevelDivision (TopLevelDefault),
ObfuscationMethod (NoObfuscation),
CiteMethod (Citeproc))
import Text.Pandoc.Shared (camelCaseToHyphenated)
+import Text.DocTemplates (Context(..))
+import Data.Text (Text)
import Data.Aeson (defaultOptions, Options(..))
import Data.Aeson.TH (deriveJSON)
@@ -47,7 +49,7 @@ data Opt = Opt
, optTableOfContents :: Bool -- ^ Include table of contents
, optShiftHeadingLevelBy :: Int -- ^ Shift heading level by
, optTemplate :: Maybe FilePath -- ^ Custom template
- , optVariables :: [(String,String)] -- ^ Template variables to set
+ , optVariables :: Context Text -- ^ Template variables to set
, optMetadata :: [(String, String)] -- ^ Metadata fields to set
, optMetadataFile :: [FilePath] -- ^ Name of YAML metadata file
, optOutputFile :: Maybe FilePath -- ^ Name of output file
@@ -121,7 +123,7 @@ defaultOpts = Opt
, optTableOfContents = False
, optShiftHeadingLevelBy = 0
, optTemplate = Nothing
- , optVariables = []
+ , optVariables = mempty
, optMetadata = []
, optMetadataFile = []
, optOutputFile = Nothing
diff --git a/src/Text/Pandoc/App/OutputSettings.hs b/src/Text/Pandoc/App/OutputSettings.hs
index 264eb4a65..cd591ce18 100644
--- a/src/Text/Pandoc/App/OutputSettings.hs
+++ b/src/Text/Pandoc/App/OutputSettings.hs
@@ -20,9 +20,6 @@ module Text.Pandoc.App.OutputSettings
) where
import Prelude
import qualified Control.Exception as E
-import qualified Data.Text as T
-import qualified Data.Map as M
-import Text.DocTemplates (Context(..), ToContext(toVal))
import Control.Monad
import Control.Monad.Except (catchError, throwError)
import Control.Monad.Trans
@@ -38,7 +35,8 @@ import System.IO (stdout)
import Text.Pandoc
import Text.Pandoc.App.FormatHeuristics (formatFromFilePaths)
import Text.Pandoc.App.Opt (Opt (..))
-import Text.Pandoc.App.CommandLineOptions (engines, lookupHighlightStyle)
+import Text.Pandoc.App.CommandLineOptions (engines, lookupHighlightStyle,
+ setVariable)
import Text.Pandoc.BCP47 (Lang (..), parseBCP47)
import qualified Text.Pandoc.UTF8 as UTF8
@@ -97,8 +95,6 @@ optToOutputSettings opts = do
let standalone = optStandalone opts || not (isTextFormat format) || pdfOutput
- let addStringAsVariable varname s vars = return $ (varname, s) : vars
-
let addSyntaxMap existingmap f = do
res <- liftIO (parseSyntaxDefinition f)
case res of
@@ -117,21 +113,24 @@ optToOutputSettings opts = do
let withList _ [] vars = return vars
withList f (x:xs) vars = f x vars >>= withList f xs
+ let setVariableM k v = return . setVariable k v
+
let addContentsAsVariable varname fp vars = do
s <- UTF8.toString . fst <$> fetchItem fp
- return $ (varname, s) : vars
+ setVariableM varname s vars
curdir <- liftIO getCurrentDirectory
variables <-
- withList (addStringAsVariable "sourcefile")
- (reverse $ optInputFiles opts)
- (("outputfile", fromMaybe "-" (optOutputFile opts))
- : optVariables opts)
+ withList (setVariableM "sourcefile")
-- we reverse this list because, unlike
-- the other option lists here, it is
-- not reversed when parsed from CLI arguments.
-- See withList, above.
+ (reverse $ optInputFiles opts)
+ (optVariables opts)
+ >>=
+ setVariableM "outputfile" (fromMaybe "-" (optOutputFile opts))
>>=
withList (addContentsAsVariable "include-before")
(optIncludeBeforeBody opts)
@@ -142,15 +141,15 @@ optToOutputSettings opts = do
withList (addContentsAsVariable "header-includes")
(optIncludeInHeader opts)
>>=
- withList (addStringAsVariable "css") (optCss opts)
+ withList (setVariableM "css") (optCss opts)
>>=
- maybe return (addStringAsVariable "title-prefix")
+ maybe return (setVariableM "title-prefix")
(optTitlePrefix opts)
>>=
- maybe return (addStringAsVariable "epub-cover-image")
+ maybe return (setVariableM "epub-cover-image")
(optEpubCoverImage opts)
>>=
- addStringAsVariable "curdir" curdir
+ setVariableM "curdir" curdir
>>=
(\vars -> if format == "dzslides"
then do
@@ -160,10 +159,8 @@ optToOutputSettings opts = do
let dzcore = unlines
$ dropWhile (not . (dzline `isPrefixOf`))
$ lines dztempl
- return $ ("dzslides-core", dzcore) : vars
+ setVariableM "dzslides-core" dzcore vars
else return vars)
- >>= fmap (Context . M.fromList) .
- traverse (\(x,y) -> return (T.pack x, toVal (T.pack y)))
templStr <- case optTemplate opts of
_ | not standalone -> return Nothing
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 12:48:56 +0000