We also export the set of known `schemes`.
The new function replaces the function of the same name
from `Network.URI`, as the latter did not check whether a scheme is
well-known. E.g. MediaWiki wikis frequently feature pages with names
like `User:John`. These links were interpreted as URIs, thus turning
internal links into global links. This is prevented by also checking
whether the scheme of a URI is frequently used (i.e. is IANA registered
or an otherwise well-known scheme).
Fixes: #2713
Update set of well-known URIs from IANA list
All official IANA schemes (as of 2017-05-22) are included in the set of
known schemes. The four non-official schemes doi, isbn, javascript, and
pmid are kept.
SEARCHPATH is separated by the usual character,
depending on OS (: on unix, ; on windows).
Note: This does not yet work for PDF output, because the
routine that creates PDFs runs outside PandocMonad.
(This has to do with its use of inTemporaryDirectory and
its interaction with our exceptions.)
The best solution would be to figure out how to move the
PDF creation routines into PandocMonad. Second-best,
just pass an extra parameter in?
See #852.
If `--extract-media` is supplied with a non-binary input format,
pandoc will attempt to extract the contents of all linked images,
whether in local files, data: uris, or external uris.
They will be named based on the sha1 hash of the contents.
Closes#1583, #2289.
Notes:
- One thing that is slightly subideal with this commit is that
identical resources will be downloaded multiple times. To improve
this we could have mediabag store an original filename/url +
a new name.
- We might think about reusing some of this code, since more or less the
same thing is done in the Docx, EPUB, PDF writers (with slight
variations).
These are caught (and lead to exit) in pandoc.hs, but
other uses of Text.Pandoc.App may want to recover in another
way.
Added PandocAppError to PandocError (API change).
This is a stopgap: later we should have a separate constructor
for each type of error.
Also fixed uses of 'exit' in Shared.readDataFile, and
removed 'err' from Shared (API change).
Finally, removed the dependency on extensible-exceptions.
See #3548.
See #3334.
* Add writerSyntaxMap to WriterOptions.
* Highlighting: added parameter for SyntaxMap to highlight.
* Implemented --syntax-definition option.
TODO:
[ ] Figure out whether we want to have the xml parsing
depend on the dtd (it currently does, and fails unless
the language.dtd is found in the same directory).
[ ] Add an option to read a KDE syntax highlighting theme
as a custom style.
[ ] Add tests.
* New module: Text.Pandoc.Writers.Ms.
* New template: default.ms.
* The writer uses texmath's new eqn writer to convert math
to eqn format, so a ms file produced with this writer
should be processed with `groff -ms -e` if it contains
math.
* Add `--lua-filter` option. This works like `--filter` but takes pathnames of special lua filters and uses the lua interpreter baked into pandoc, so that no external interpreter is needed. Note that lua filters are all applied after regular filters, regardless of their position on the command line.
* Add Text.Pandoc.Lua, exporting `runLuaFilter`. Add `pandoc.lua` to data files.
* Add private module Text.Pandoc.Lua.PandocModule to supply the default lua module.
* Add Tests.Lua to tests.
* Add data/pandoc.lua, the lua module pandoc imports when processing its lua filters.
* Document in MANUAL.txt.
This contains a list of strings that will be recognized by pandoc's
Markdown parser as abbreviations. (A nonbreaking space will
be inserted after the period, preventing a sentence space in
formats like LaTeX.)
Users can override the default by putting a file abbreviations
in their user data directory (`~/.pandoc` on *nix).
* Removed writerEpubStylesheet in WriterOptions.
* Removed `--epub-stylesheet` option.
* Allow `--css` to be used with epub.
* Allow multiple stylesheets to be used.
* Stylesheets will be taken both from `--css` and from
the `stylesheet` metadata field (which can contain either
a file path or a list of them).
Closes#3472, #847.
