diff options
Diffstat (limited to 'src/Text/Pandoc/App.hs')
| -rw-r--r-- | src/Text/Pandoc/App.hs | 219 |
1 files changed, 110 insertions, 109 deletions
diff --git a/src/Text/Pandoc/App.hs b/src/Text/Pandoc/App.hs index a8a046ccf..d1047c3cf 100644 --- a/src/Text/Pandoc/App.hs +++ b/src/Text/Pandoc/App.hs @@ -1,4 +1,6 @@ -{-# LANGUAGE CPP, TupleSections, ScopedTypeVariables #-} +{-# LANGUAGE CPP #-} +{-# LANGUAGE ScopedTypeVariables #-} +{-# LANGUAGE TupleSections #-} {- Copyright (C) 2006-2016 John MacFarlane <jgm@berkeley.edu> @@ -35,51 +37,50 @@ module Text.Pandoc.App ( , parseOptions , options ) where -import Text.Pandoc -import Text.Pandoc.Builder (setMeta) -import Text.Pandoc.PDF (makePDF) -import Text.Pandoc.Walk (walk) -import Text.Pandoc.Shared ( tabFilter, readDataFileUTF8, - headerShift, err, openURL, safeRead, - readDataFile ) -import Text.Pandoc.MediaBag ( mediaDirectory, extractMediaBag, MediaBag ) -import Text.Pandoc.XML ( toEntities ) -import Text.Pandoc.Highlighting (highlightingStyles) -import Text.Pandoc.SelfContained ( makeSelfContained ) -import Text.Pandoc.Process (pipeProcess) -import Skylighting ( Style, defaultSyntaxMap, Syntax(..) ) -import Text.Printf -import System.Environment ( getEnvironment, getProgName, getArgs ) import Control.Applicative ((<|>)) -import System.Exit ( ExitCode (..), exitSuccess ) -import System.FilePath -import Data.Char ( toLower, toUpper ) -import Data.List ( intercalate, isPrefixOf, isSuffixOf, sort ) -import System.Directory ( getAppUserDataDirectory, findExecutable, - doesFileExist, Permissions(..), getPermissions ) -import System.IO ( stdout, stderr ) -import System.IO.Error ( isDoesNotExistError ) import qualified Control.Exception as E -import Control.Exception.Extensible ( throwIO ) -import qualified Text.Pandoc.UTF8 as UTF8 +import Control.Exception.Extensible (throwIO) import Control.Monad import Control.Monad.Trans -import Data.Maybe (fromMaybe, isNothing, isJust) -import Data.Foldable (foldrM) -import Network.URI (parseURI, isURI, URI(..)) -import qualified Data.ByteString.Lazy as B +import Data.Aeson (eitherDecode', encode) import qualified Data.ByteString as BS +import qualified Data.ByteString.Lazy as B +import Data.Char (toLower, toUpper) +import Data.Foldable (foldrM) +import Data.List (intercalate, isPrefixOf, isSuffixOf, sort) import qualified Data.Map as M -import Data.Aeson (eitherDecode', encode) +import Data.Maybe (fromMaybe, isJust, isNothing) +import qualified Data.Text as T import Data.Yaml (decode) import qualified Data.Yaml as Yaml -import qualified Data.Text as T -import System.Console.GetOpt -import Text.Pandoc.Class (withMediaBag, PandocIO, getLog) +import Network.URI (URI (..), isURI, parseURI) import Paths_pandoc (getDataDir) +import Skylighting (Style, Syntax (..), defaultSyntaxMap) +import System.Console.GetOpt +import System.Directory (Permissions (..), doesFileExist, findExecutable, + getAppUserDataDirectory, getPermissions) +import System.Environment (getArgs, getEnvironment, getProgName) +import System.Exit (ExitCode (..), exitSuccess) +import System.FilePath +import System.IO (stderr, stdout) +import System.IO.Error (isDoesNotExistError) +import Text.Pandoc +import Text.Pandoc.Builder (setMeta) +import Text.Pandoc.Class (PandocIO, getLog, withMediaBag) +import Text.Pandoc.Highlighting (highlightingStyles) +import Text.Pandoc.MediaBag (MediaBag, extractMediaBag, mediaDirectory) +import Text.Pandoc.PDF (makePDF) +import Text.Pandoc.Process (pipeProcess) +import Text.Pandoc.SelfContained (makeSelfContained) +import Text.Pandoc.Shared (err, headerShift, openURL, readDataFile, + readDataFileUTF8, safeRead, tabFilter) +import qualified Text.Pandoc.UTF8 as UTF8 +import Text.Pandoc.Walk (walk) +import Text.Pandoc.XML (toEntities) +import Text.Printf #ifndef _WINDOWS -import System.Posix.Terminal (queryTerminal) import System.Posix.IO (stdOutput) +import System.Posix.Terminal (queryTerminal) #endif parseOptions :: [OptDescr (Opt -> IO Opt)] -> Opt -> IO Opt @@ -119,7 +120,7 @@ convertWithOpts opts = do let csscdn = "https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.6.0/katex.min.css" let mathMethod = case (optKaTeXJS opts, optKaTeXStylesheet opts) of - (Nothing, _) -> optHTMLMathMethod opts + (Nothing, _) -> optHTMLMathMethod opts (Just js, ss) -> KaTeX js (fromMaybe csscdn ss) @@ -151,8 +152,8 @@ convertWithOpts opts = do Just x -> map toLower x let writerName = case optWriter opts of - Nothing -> defaultWriterName outputFile - Just x -> map toLower x + Nothing -> defaultWriterName outputFile + Just x -> map toLower x let format = takeWhile (`notElem` ['+','-']) $ takeFileName writerName -- in case path to lua script @@ -196,13 +197,13 @@ convertWithOpts opts = do Nothing -> do deftemp <- getDefaultTemplate datadir format case deftemp of - Left e -> throwIO e - Right t -> return (Just t) + Left e -> throwIO e + Right t -> return (Just t) Just tp -> do -- strip off extensions let tp' = case takeExtension tp of - "" -> tp <.> format - _ -> tp + "" -> tp <.> format + _ -> tp Just <$> E.catch (UTF8.readFile tp') (\e -> if isDoesNotExistError e then E.catch @@ -221,7 +222,7 @@ convertWithOpts opts = do -- note: this reverses the list constructed in option parsing, -- which in turn was reversed from the command-line order, -- so we end up with the correct order in the variable list: - let withList _ [] vars = return vars + let withList _ [] vars = return vars withList f (x:xs) vars = f x vars >>= withList f xs variables <- @@ -352,7 +353,7 @@ convertWithOpts opts = do rs <- getLog return (x, rs) case optLogFile opts of - Nothing -> return () + Nothing -> return () Just logfile -> B.writeFile logfile (encodeLogMessages reports) let isWarning msg = messageVerbosity msg == WARNING when (optFailIfWarnings opts && any isWarning reports) $ @@ -394,7 +395,7 @@ convertWithOpts opts = do let pdfprog = case () of _ | conTeXtOutput -> "context" _ | html5Output -> "wkhtmltopdf" - _ -> optLaTeXEngine opts + _ -> optLaTeXEngine opts -- check for pdf creating program mbPdfProg <- liftIO $ findExecutable pdfprog when (isNothing mbPdfProg) $ @@ -437,7 +438,7 @@ externalFilter f args' d = liftIO $ do else return True let (f', args'') = if exists then case map toLower (takeExtension f) of - _ | isExecutable -> ("." </> f, args') + _ | isExecutable -> ("." </> f, args') ".py" -> ("python", f:args') ".hs" -> ("runhaskell", f:args') ".pl" -> ("perl", f:args') @@ -465,66 +466,66 @@ externalFilter f args' d = liftIO $ do -- | Data structure for command line options. data Opt = Opt - { optTabStop :: Int -- ^ Number of spaces per tab - , optPreserveTabs :: Bool -- ^ Preserve tabs instead of converting to spaces - , optStandalone :: Bool -- ^ Include header, footer - , optReader :: Maybe String -- ^ Reader format - , optWriter :: Maybe String -- ^ Writer format - , optTableOfContents :: Bool -- ^ Include table of contents - , optBaseHeaderLevel :: Int -- ^ Base header level - , optTemplate :: Maybe FilePath -- ^ Custom template - , optVariables :: [(String,String)] -- ^ Template variables to set - , optMetadata :: [(String, String)] -- ^ Metadata fields to set - , optOutputFile :: FilePath -- ^ Name of output file - , optInputFiles :: [FilePath] -- ^ Names of input files - , optNumberSections :: Bool -- ^ Number sections in LaTeX - , optNumberOffset :: [Int] -- ^ Starting number for sections - , optSectionDivs :: Bool -- ^ Put sections in div tags in HTML - , optIncremental :: Bool -- ^ Use incremental lists in Slidy/Slideous/S5 - , optSelfContained :: Bool -- ^ Make HTML accessible offline - , optHtmlQTags :: Bool -- ^ Use <q> tags in HTML - , optHighlightStyle :: Maybe String -- ^ Style to use for highlighted code - , optTopLevelDivision :: TopLevelDivision -- ^ Type of the top-level divisions - , optHTMLMathMethod :: HTMLMathMethod -- ^ Method to print HTML math - , optReferenceDoc :: Maybe FilePath -- ^ Path of reference doc - , optEpubMetadata :: Maybe FilePath -- ^ EPUB metadata - , optEpubFonts :: [FilePath] -- ^ EPUB fonts to embed - , optEpubChapterLevel :: Int -- ^ Header level at which to split chapters - , optEpubCoverImage :: Maybe FilePath -- ^ Cover image for epub - , optTOCDepth :: Int -- ^ Number of levels to include in TOC - , optDumpArgs :: Bool -- ^ Output command-line arguments - , optIgnoreArgs :: Bool -- ^ Ignore command-line arguments - , optVerbosity :: Verbosity -- ^ Verbosity of diagnostic output - , optLogFile :: Maybe FilePath -- ^ File to write JSON log output - , optFailIfWarnings :: Bool -- ^ Fail on warnings - , optReferenceLinks :: Bool -- ^ Use reference links in writing markdown, rst - , optReferenceLocation :: ReferenceLocation -- ^ location for footnotes and link references in markdown output - , optDpi :: Int -- ^ Dpi - , optWrapText :: WrapOption -- ^ Options for wrapping text - , optColumns :: Int -- ^ Line length in characters - , optFilters :: [FilePath] -- ^ Filters to apply - , optEmailObfuscation :: ObfuscationMethod - , optIdentifierPrefix :: String - , optIndentedCodeClasses :: [String] -- ^ Default classes for indented code blocks - , optDataDir :: Maybe FilePath - , optCiteMethod :: CiteMethod -- ^ Method to output cites - , optListings :: Bool -- ^ Use listings package for code blocks - , optLaTeXEngine :: String -- ^ Program to use for latex -> pdf - , optLaTeXEngineArgs :: [String] -- ^ Flags to pass to the latex-engine - , optSlideLevel :: Maybe Int -- ^ Header level that creates slides - , optSetextHeaders :: Bool -- ^ Use atx headers for markdown level 1-2 - , optAscii :: Bool -- ^ Use ascii characters only in html + { optTabStop :: Int -- ^ Number of spaces per tab + , optPreserveTabs :: Bool -- ^ Preserve tabs instead of converting to spaces + , optStandalone :: Bool -- ^ Include header, footer + , optReader :: Maybe String -- ^ Reader format + , optWriter :: Maybe String -- ^ Writer format + , optTableOfContents :: Bool -- ^ Include table of contents + , optBaseHeaderLevel :: Int -- ^ Base header level + , optTemplate :: Maybe FilePath -- ^ Custom template + , optVariables :: [(String,String)] -- ^ Template variables to set + , optMetadata :: [(String, String)] -- ^ Metadata fields to set + , optOutputFile :: FilePath -- ^ Name of output file + , optInputFiles :: [FilePath] -- ^ Names of input files + , optNumberSections :: Bool -- ^ Number sections in LaTeX + , optNumberOffset :: [Int] -- ^ Starting number for sections + , optSectionDivs :: Bool -- ^ Put sections in div tags in HTML + , optIncremental :: Bool -- ^ Use incremental lists in Slidy/Slideous/S5 + , optSelfContained :: Bool -- ^ Make HTML accessible offline + , optHtmlQTags :: Bool -- ^ Use <q> tags in HTML + , optHighlightStyle :: Maybe String -- ^ Style to use for highlighted code + , optTopLevelDivision :: TopLevelDivision -- ^ Type of the top-level divisions + , optHTMLMathMethod :: HTMLMathMethod -- ^ Method to print HTML math + , optReferenceDoc :: Maybe FilePath -- ^ Path of reference doc + , optEpubMetadata :: Maybe FilePath -- ^ EPUB metadata + , optEpubFonts :: [FilePath] -- ^ EPUB fonts to embed + , optEpubChapterLevel :: Int -- ^ Header level at which to split chapters + , optEpubCoverImage :: Maybe FilePath -- ^ Cover image for epub + , optTOCDepth :: Int -- ^ Number of levels to include in TOC + , optDumpArgs :: Bool -- ^ Output command-line arguments + , optIgnoreArgs :: Bool -- ^ Ignore command-line arguments + , optVerbosity :: Verbosity -- ^ Verbosity of diagnostic output + , optLogFile :: Maybe FilePath -- ^ File to write JSON log output + , optFailIfWarnings :: Bool -- ^ Fail on warnings + , optReferenceLinks :: Bool -- ^ Use reference links in writing markdown, rst + , optReferenceLocation :: ReferenceLocation -- ^ location for footnotes and link references in markdown output + , optDpi :: Int -- ^ Dpi + , optWrapText :: WrapOption -- ^ Options for wrapping text + , optColumns :: Int -- ^ Line length in characters + , optFilters :: [FilePath] -- ^ Filters to apply + , optEmailObfuscation :: ObfuscationMethod + , optIdentifierPrefix :: String + , optIndentedCodeClasses :: [String] -- ^ Default classes for indented code blocks + , optDataDir :: Maybe FilePath + , optCiteMethod :: CiteMethod -- ^ Method to output cites + , optListings :: Bool -- ^ Use listings package for code blocks + , optLaTeXEngine :: String -- ^ Program to use for latex -> pdf + , optLaTeXEngineArgs :: [String] -- ^ Flags to pass to the latex-engine + , optSlideLevel :: Maybe Int -- ^ Header level that creates slides + , optSetextHeaders :: Bool -- ^ Use atx headers for markdown level 1-2 + , optAscii :: Bool -- ^ Use ascii characters only in html , optDefaultImageExtension :: String -- ^ Default image extension - , optExtractMedia :: Maybe FilePath -- ^ Path to extract embedded media - , optTrackChanges :: TrackChanges -- ^ Accept or reject MS Word track-changes. - , optFileScope :: Bool -- ^ Parse input files before combining - , optKaTeXStylesheet :: Maybe String -- ^ Path to stylesheet for KaTeX - , optKaTeXJS :: Maybe String -- ^ Path to js file for KaTeX - , optTitlePrefix :: Maybe String -- ^ Prefix for title - , optCss :: [FilePath] -- ^ CSS files to link to - , optIncludeBeforeBody :: [FilePath] -- ^ Files to include before - , optIncludeAfterBody :: [FilePath] -- ^ Files to include after body - , optIncludeInHeader :: [FilePath] -- ^ Files to include in header + , optExtractMedia :: Maybe FilePath -- ^ Path to extract embedded media + , optTrackChanges :: TrackChanges -- ^ Accept or reject MS Word track-changes. + , optFileScope :: Bool -- ^ Parse input files before combining + , optKaTeXStylesheet :: Maybe String -- ^ Path to stylesheet for KaTeX + , optKaTeXJS :: Maybe String -- ^ Path to js file for KaTeX + , optTitlePrefix :: Maybe String -- ^ Prefix for title + , optCss :: [FilePath] -- ^ CSS files to link to + , optIncludeBeforeBody :: [FilePath] -- ^ Files to include before + , optIncludeAfterBody :: [FilePath] -- ^ Files to include after body + , optIncludeInHeader :: [FilePath] -- ^ Files to include in header } -- | Defaults for command-line options. @@ -675,7 +676,7 @@ defaultWriterName x = ".icml" -> "icml" ".tei.xml" -> "tei" ".tei" -> "tei" - ['.',y] | y `elem` ['1'..'9'] -> "man" + ['.',y] | y `elem` ['1'..'9'] -> "man" _ -> "html" -- Transformations of a Pandoc document post-parsing: @@ -1210,8 +1211,8 @@ options = (OptArg (\arg opt -> do let url' = case arg of - Just u -> u ++ "?" - Nothing -> "/cgi-bin/mimetex.cgi?" + Just u -> u ++ "?" + Nothing -> "/cgi-bin/mimetex.cgi?" return opt { optHTMLMathMethod = WebTeX url' }) "URL") "" -- "Use mimetex for HTML math" @@ -1423,7 +1424,7 @@ handleUnrecognizedOption x = uppercaseFirstLetter :: String -> String uppercaseFirstLetter (c:cs) = toUpper c : cs -uppercaseFirstLetter [] = [] +uppercaseFirstLetter [] = [] readers'names :: [String] readers'names = sort (map fst (readers :: [(String, Reader PandocIO)])) |