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2019-10-11Markdown writer: prefer pipe_tables to raw html...John MacFarlane1-3/+3
...even when we must lose width information. All in all this seems to be people's preferred behavior, even though it is slightly lossier. Closes #2608. Closes #4497.
2019-10-11Allow output-file to be null in --defaults.John MacFarlane1-1/+1
2019-10-11Remove redundant import.John MacFarlane1-1/+0
2019-10-10Improve parsing of --defaults.John MacFarlane8-45/+390
- Add FromYAML instances to Opt and to all subsidiary types. - Remove the use of HsYAML-aeson, which doesn't give good position information on errors. - Rename some fields in Opt to better match cli options or reflect what the ycontain [API change]: + optMetadataFile -> optMetadataFiles + optPDFEngineArgs -> optPDFEngineOpts + optWrapText -> optWrap - Add IpynbOutput enumerated type to Text.Pandoc.App.Opts. Use this instead fo a string for optIpynbOutput. - Add FromYAML instance for Filter in Text.Pandoc.Filters. With these changes parsing of defaults files should be complete and should give decent error messages. Now (unlike before) we get an error if an unknown field is used.
2019-10-10Add -d as synonym for --defaults.John MacFarlane1-1/+1
2019-10-10Reorder options in `--help`.John MacFarlane1-58/+58
2019-10-10`--metadata-file`: when multiple files specified, second takes precedence...John MacFarlane2-1/+5
on conflicting fields. This changes earlier behavior (but not in a release), where first took precedence. Note that this may seem inconsistent with the behavior of multiple YAML blocks within a document, where the first takes precedence. Still, it is convenient to be able to override defaults with options later on the command line.
2019-10-10Make some writers sensitive to 'unlisted' class on headings.John MacFarlane2-7/+10
If this is present on a heading with the 'unnumbered' class, the heading won't appear in the TOC. This class has no effect if 'unnumbered' is not also specified. This affects HTML-based writers (including slide shows and epub), LateX (including beamer), RTF, and PowerPoint. Other writers do not yet support `unlisted`. Closes #1762.
2019-10-10Remove unnecessary import.John MacFarlane1-1/+0
2019-10-09--defaults: add .yaml extension if absent, look in user data dir...John MacFarlane1-13/+30
under "defaults" subdirectory.
2019-10-09T.P.App.Opt: rename optReader, optWriter as optFrom, optTo.John MacFarlane4-9/+9
This will allow to: and from: in defaults.
2019-10-09Make sure that input-files works in --default files.John MacFarlane1-1/+1
2019-10-09RST writer: proper handling of :align: on figures, images.John MacFarlane1-6/+12
When the image has the `align-right` (etc.) class, we now use an `:align:` attribute. Closes #4420.
2019-10-09Basic changes for MathJax 3.zorkow2-2/+2
2019-10-09Initial implementation of --defaults option.John MacFarlane2-3/+24
Need documentation.
2019-10-09T.P.App.Opt: Changed optMetadata to Meta, to allow structured values.John MacFarlane4-52/+48
[API change] The current behavior of the `--metadata` option stays the same.
2019-10-09Change optVariables from [(String, String)] to Context Text.John MacFarlane3-26/+36
In Text.Pandoc.App.Opt [API change].
2019-10-09Options.WriterOptions: Change type of writerVariables to Context Text.John MacFarlane10-49/+126
This will allow structured values. [API change]
2019-10-08Use th to derive json instance for LineEnding.John MacFarlane1-16/+4
2019-10-07Text.Pandoc.Options: change To/FromJSON instances for...John MacFarlane2-9/+35
HTMLMathMethod, CiteMethod, ObfuscationMethod, TrackChanges, WrapOption, TopLevelDivision, ReferenceLocation, HTMLSlideVariant. In each case we use lowercase (or hyphenated lowercase) for constructors to line up more closely with command-line option values. This is a breaking change for those who manually decode or encode JSON for these data types (e.g. for ReaderOptions or WriterOptions). See #5790.
2019-10-07Shored.camelCaseToHyphenated: handle ABCDef = abc-def.John MacFarlane1-2/+8
2019-10-07Remove derive_json_via_th flag; always use TH.John MacFarlane5-94/+0
This cuts down on code duplication and reduces the chance for errors. See #4083.
2019-10-07Remove redundant import.John MacFarlane1-1/+0
2019-10-07Use typeMismatch.John MacFarlane1-1/+2
2019-10-06T.P.App.Opt: custom FromJSON instance for LineEnding.John MacFarlane1-8/+17
So either CRLF or crlf will work.
2019-10-06Opt: Change optHighlightStyle to a Maybe String instead of Maybe Style.John MacFarlane3-24/+28
Do the parsing/loading of themes later, after option parsing.
2019-10-06Code cleanupJohn MacFarlane1-19/+23
2019-10-06Text.Pandoc.App.Opt: Remove optBaseHeaderLevel from Opt.John MacFarlane3-7/+2
We now just use optShiftHeadingLevelBy, to avoid redundancy.
2019-10-06Text.Pandoc.App.Opt: Change optShiftHeadingLevel to optShiftHeadingLevelBy...John MacFarlane3-4/+4
to match the option.
2019-10-06Text.Pandoc.App.Opt: more convenient To/FromJSON instances.John MacFarlane1-5/+9
Make the field names like `strip-empty-paragraphs` rather than `optStripEmptyParagraphs`.
2019-10-04hlint Muse writerAlexander Krotov1-1/+1
2019-10-04hlint FB2 readerAlexander Krotov1-1/+1
2019-10-04Fix all hlint warnings in Muse readerAlexander Krotov1-2/+2
2019-10-04Fix compiler warnings on ghc 8.8.John MacFarlane1-21/+12
2019-10-03Minor ghc 8.8 fixups.John MacFarlane2-4/+8
2019-10-03Add additional listings languages.Wandmalfarbe1-0/+6
2019-09-29RST reader: don't strip final underscore from absolute URI.John MacFarlane1-3/+7
Partially addresses #5763.
2019-09-29Raise error on unsupported extensions. Closes #4338.John MacFarlane8-71/+259
+ An error is now raised if you try to specify (enable or disable) an extension that does not affect the given format, e.g. `docx+pipe_tables`. + The `--list-extensions[=FORMAT]` option now lists only extensions that affect the given FORMAT. + Text.Pandoc.Error: Add constructors `PandocUnknownReaderError`, `PandocUnknownWriterError`, `PandocUnsupportedExtensionError`. [API change] + Text.Pandoc.Extensions now exports `getAllExtensions`, which returns the extensions that affect a given format (whether enabled by default or not). [API change] + Text.Pandoc.Extensions: change type of `parseFormatSpec` from `Either ParseError (String, Extensions -> Extensions)` to `Either ParseError (String, [Extension], [Extension])` [API change]. + Text.Pandoc.Readers: change type of `getReader` so it returns a value in the PandocMonad instance rather than an Either [API change]. Exceptions for unknown formats and unsupported extensions are now raised by this function and need not be handled by the calling function. + Text.Pandoc.Writers: change type of `getWriter` so it returns a value in the PandocMonad instance rather than an Either [API change]. Exceptions for unknown formats and unsupported extensions are now raised by this function and need not be handled by the calling function.
2019-09-28More throwError in place of fail.John MacFarlane2-1/+3
2019-09-28Replace some more fails with throwErrors.John MacFarlane3-4/+9
2019-09-28Use throwError instead of fail when appropriate.John MacFarlane3-6/+14
2019-09-28Use Prelude.fail to avoid ambiguity with fail from GHC.Base.John MacFarlane17-38/+38
2019-09-27LogMessage: change UnknownExtension -> CouldNotDeduceFormatJohn MacFarlane3-6/+6
2019-09-24odt: Add external option for native numberingNils Carlson2-7/+8
This adds an external options +native_numbering to the ODT writer enabling enumeration of figures and tables in ODT output.
2019-09-24LaTeX reader: Add 'tikzcd' to list of special environments.Eigil Rischel1-0/+1
This allows it to be processed by filters, in the same way that one can do for 'tikzpicture'
2019-09-23Man writer: suppress non-absolute link URLs.John MacFarlane1-3/+3
Motivation: in a man page there's not much use for relative URLs, which you can't follow. Absolute URLs are still useful. We previously suppressed relative URLs starting with '#' (purely internal links), but it makes sense to go a bit farther. Closes #5770.
2019-09-22RST reader: Fixed parsing of indented blocks.John MacFarlane1-6/+9
We were requiring consistent indentation, but this isn't required by RST, as long as each nonblank line of the block has *some* indentation. Closes #5753.
2019-09-22[Docx Writer] Re-use Readers.Docx.Parse for StyleMap (#5766)Nikolay Yakimov5-411/+385
* [Docx Parser] Move style-parsing-specific code to a new module * [Docx Writer] Re-use Readers.Docx.Parse.Styles for StyleMap * [Docx Writer] Move Readers.Docx.StyleMap to Writers.Docx.StyleMap It's never used outside of writer code, so it makes more sense to scope it under writers really.
2019-09-22Make `plain` output plainer.John MacFarlane2-5/+17
Previously we used the following Project Gutenberg conventions for plain output: - extra space before and after level 1 and 2 headings - all-caps for strong emphasis `LIKE THIS` - underscores surrounding regular emphasis `_like this_` This commit makes `plain` output plainer. Strong and Emph inlines are rendered without special formatting. Headings are also rendered without special formatting, and with only one blank line following. To restore the former behavior, use `-t plain+gutenberg`. API change: Add `Ext_gutenberg` constructor to `Extension`. See #5741.
2019-09-22Use HsYAML-0.2.0.0John MacFarlane2-17/+20
Most of this is due to @vijayphoenix (#5704), but it needed some revisions to integrate with current master, and to use the released HsYAML. Closes #5704.