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2017-12-23Fixed bug: when target is PDF, writer extensions were being ignored.John MacFarlane1-3/+3
E.g. `-t latex-smart -o file.pdf` would produce a different latex intermediate than `-t latex-smart -o file.tex`. Thanks to Bernhard Fisseni for pointing this out. This is a regression since pandoc 2.0 (introduced in commit c7e3c1ec).
2017-12-21Add pptx to isTextFormat listJesse Rosenthal1-1/+1
This is used to check standalone and not writing to the terminal.
2017-12-13Custom writer: use init file to setup Lua interpreterAlbert Krewinkel1-2/+2
The same init file (`data/init`) that is used to setup the Lua interpreter for Lua filters is also used to setup the interpreter of custom writers.lua.
2017-12-11`--pdf-engine-opt`: fix bug where option order was reversed.John MacFarlane1-1/+1
Closes #4137.
2017-12-11Integrate Powerpoint writer into pandoc.Jesse Rosenthal1-0/+1
2017-12-10Changes for skylighting-0.5.John MacFarlane1-1/+2
This fixes a bug in 2.0.4, whereby pandoc could not read the theme files generated with `--print-highlight-style`. It also fixes some CSS issues involving line numbers. Highlighted code blocks are now enclosed in a div with class sourceCode. Highlighting CSS no longer sets a generic color for pre and code; we only set these for class `sourceCode`. This will close #4133 and #4128.
2017-12-04Add `empty_paragraphs` extension.John MacFarlane1-8/+11
* Deprecate `--strip-empty-paragraphs` option. Instead we now use an `empty_paragraphs` extension that can be enabled on the reader or writer. By default, disabled. * Add `Ext_empty_paragraphs` constructor to `Extension`. * Revert "Docx reader: don't strip out empty paragraphs." This reverts commit d6c58eb836f033a48955796de4d9ffb3b30e297b. * Implement `empty_paragraphs` extension in docx reader and writer, opendocument writer, html reader and writer. * Add tests for `empty_paragraphs` extension.
2017-12-02Add --strip-empty-paragraphs option.John MacFarlane1-5/+15
This works for any input format.
2017-11-28Added --print-highlight-style option.John MacFarlane1-1/+26
This generates a JSON version of a highlighting style, which can be saved as a .theme file, modified, and used with `--highlight-style`. Closes #4106. Closes #4096.
2017-11-27Fix --help output for --highlight-style to include FILE (#4098)Mauro Bieg1-1/+1
Closes #4095.
2017-11-26Clearer deprecation warning for --latexmathml, --asciimathml, -m.John MacFarlane1-1/+1
Previously we only mentioned `--latexmathml`, even if `-m` was used.
2017-11-21Add comment explaining why TH is used in Text.Pandoc.App.John MacFarlane1-0/+2
2017-11-21Change JSON instances for Opt to TemplateHaskell (#4083)Jasper Van der Jeugt1-10/+6
The `Generic` JSON instances for `Text.Pandoc.App.Opt` seem to tickle a particulary bad quadratic complexity case (Generics complexity is worse than quadratic with respect to the number of fields in the datatype). This is with GHC-8.2.1, I didn't test it using 8.0 but I assume it is similar. Using `Generic`, compilation of the `Text.Pandoc.App` module takes minutes and often gets killed due to out of memory on slower machines with "only" 8GB of accessible memory. This is particularly annoying to me since it means I cannot build pandoc on Travis. TemplateHaskell is a little uglier, but the module seems to compile within a few seconds, and compilation doesn't take more than 1GB of memory. Should I also change the other JSON instances throughout the codebase for consistency?
2017-11-21Recognize ".muse" file extensionAlexander Krotov1-0/+2
2017-11-08Fix regression with --metadata.John MacFarlane1-4/+10
It should replace a metadata value set in the document itself, rather than creating a list including a new value. Closes #4054.
2017-11-07Deprecated ancient HTML math methods.John MacFarlane1-24/+38
`--latexmathml`, `--gladtex`, `--mimetex`, `--jsmath`
2017-10-30EPUB writer fixes:John MacFarlane1-1/+1
- Ensure that epub2 is recognized as a non-text format, so that a template is used. - Don't include "prefix" attribute for ibooks for epub2. It doesn't validate. - Fix stylesheet paths; previously we had an incorrect stylesheet path for the cover page and nav page.
2017-10-29Fixed warnings.John MacFarlane1-5/+0
2017-10-29Use uncurry.John MacFarlane1-1/+1
2017-10-27hlint suggestions.John MacFarlane1-1/+1
2017-10-27hlint suggestions.John MacFarlane1-9/+8
2017-10-27Automatic reformating by stylish-haskell.John MacFarlane1-17/+17
2017-10-26makePDF: add argument for pdf options, remove writerPdfArgs.John MacFarlane1-3/+4
- Removed writerPdfArgs from WriterOptions (API change). - Added parameter for pdf args to makePDF.
2017-10-24Text.Pandoc.App: export applyFilters, applyLuaFilters. (API change)John MacFarlane1-0/+2
2017-10-15App: added --request-header option.John MacFarlane1-8/+17
2017-10-15Handle unknown options in form `--latex-engine=foo`.John MacFarlane1-1/+2
Previously these were not triggering the helpful message about option name changes.
2017-10-06Removed redundant importJohn MacFarlane1-1/+0
2017-10-05KaTeX fixes:John MacFarlane1-22/+4
* In Options.HTMLMathMethod, the KaTeX contsructor now takes only one string (for the KaTeX base URL), rather than two [API change]. * The default URL has been updated to the latest version. * The autoload script is now loaded by default.
2017-09-30Removed Verbosity and MediaBag params from makePDF.John MacFarlane1-3/+2
They can be obtained from CommonState since we're in PandocIO.
2017-09-30Removed writerSourceURL, add source URL to common state.John MacFarlane1-17/+8
Removed `writerSourceURL` from `WriterOptions` (API change). Added `stSourceURL` to `CommonState`. It is set automatically by `setInputFiles`. Text.Pandoc.Class now exports `setInputFiles`, `setOutputFile`. The type of `getInputFiles` has changed; it now returns `[FilePath]` instead of `Maybe [FilePath]`. Functions in Class that formerly took the source URL as a parameter now have one fewer parameter (`fetchItem`, `downloadOrRead`, `setMediaResource`, `fillMediaBag`). Removed `WriterOptions` parameter from `makeSelfContained` in `SelfContained`.
2017-09-30Run Lua filters before extracting mediaAlbert Krewinkel1-2/+2
This enables users to change the media files being extracted via lua filters.
2017-09-30Text.Pandoc.Lua: add mediabag submoduleAlbert Krewinkel1-7/+6
2017-09-28Support R filters #3940 (#3941)Andrie de Vries1-0/+1
2017-09-26Lua filters: set global FORMAT instead of args.John MacFarlane1-4/+4
This changes the type of runLuaFilter.
2017-09-20Fixed bug in determining writer for xelatex engine.John MacFarlane1-1/+1
This revises the last commit, fixing #3931.
2017-09-19Fix and simply latex engine code in App.John MacFarlane1-47/+44
Fixes #3931.
2017-09-17Added `--strip-comments` option, `readerStripComments` in `ReaderOptions`.John MacFarlane1-0/+8
* Options: Added readerStripComments to ReaderOptions. * Added `--strip-comments` command-line option. * Made `htmlTag` from the HTML reader sensitive to this feature. This affects Markdown and Textile input. Closes #2552.
2017-09-15Set PANDOC_READER_OPTIONS in environment where filters are run.John MacFarlane1-7/+16
This contains a JSON representation of ReaderOptions.
2017-09-12Add default pdf engine for beamer.John MacFarlane1-0/+1
2017-09-12Use defaultLatexEngine instead of `head latexEngines`.John MacFarlane1-3/+9
Partial functions make me nervous.
2017-09-11Support for PDF generation via `weasyprint` and `prince` (#3909)Mauro Bieg1-41/+77
* Rename --latex-engine to --pdf-engine * In `Text.Pandoc.Options.WriterOptions`, rename `writerLaTeXEngine` to `writerPdfEngine` and `writerLaTeXArgs` to `writerPdfArgs`. * Add support for `weasyprint` and `prince`, in addition to `wkhtmltopdf`, for PDF generation via HTML (closes #3906). * `Text.Pandoc.PDF.html2pdf`: use stdin instead of intermediate HTML file
2017-08-16Revision to binary format output to stdout:John MacFarlane1-3/+14
We now allow default output to stdout when it can be determined that the output is being piped. (On Windows, as mentioned before, this can't be determined.) Using '-o -' forces output to stdout regardless.
2017-08-16Change behavior with binary format output to stdout.John MacFarlane1-19/+12
Previously, for binary formats, output to stdout was disabled unless we could detect that the output was being piped (and not sent to the terminal). Unfortunately, such detection is not possible on Windows, leaving windows users no way to pipe binary output. So we have changed the behavior in the following way: * If the -o option is not used, binary output is never sent to stdout by default; instead, an error is raised. * IF '-o -' is used, binary output is sent to stdout, regardless of whether it is being piped. This works on Windows too.
2017-08-15Remove initial check for pdf creating program.John MacFarlane1-4/+0
Instead, just try running it and raise the exception if it isn't found at that point. This improves things for users of Cygwin on Windows, where the executable won't be found by `findExecutable` unless `.exe` is added. The same exception is raised as before, but at a later point. Closes #3819.
2017-08-12Set user data dir at beginning, so readDataFile has access to it.John MacFarlane1-1/+2
2017-08-11Added support for translations (localization) (see #3559).John MacFarlane1-166/+175
* readDataFile, readDefaultDataFile, getReferenceDocx, getReferenceODT have been removed from Shared and moved into Class. They are now defined in terms of PandocMonad primitives, rather than being primitve methods of the class. * toLang has been moved from BCP47 to Class. * NoTranslation and CouldNotLoudTranslations have been added to LogMessage. * New module, Text.Pandoc.Translations, exporting Term, Translations, readTranslations. * New functions in Class: translateTerm, setTranslations. Note that nothing is loaded from data files until translateTerm is used; setTranslation just sets the language to be used. * Added two translation data files in data/translations. * LaTeX reader: Support `\setmainlanguage` or `\setdefaultlanguage` (polyglossia) and `\figurename`.
2017-08-10Remove writerUserDataDir from WriterOptions.John MacFarlane1-1/+0
It is now carried in CommonState in PandocMonad instances. (And thus it can be used by readers too.)
2017-08-10Removed datadir param from readDataFile and getDefaultTemplate.John MacFarlane1-4/+9
In Text.Pandoc.Class and Text.Pandoc.Template, resp. We now get the datadir from CommonState.
2017-08-10Expose getDefaultDataFile in both Shared and Class.John MacFarlane1-3/+3
2017-08-08Removed redundant import.John MacFarlane1-1/+0