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2017-05-07Added PandocHttpException, trap exceptions in fetching from URLs.John MacFarlane1-4/+5
Closes #3646.
2017-05-07Remove https flag.John MacFarlane1-21/+0
Supporting two completely different libraries for fetching from URLs makes it difficult to trap errors, because of different error types expected from the libraries. There's no clear reason not to build with these https-capable libraires.
2017-04-15Error: Added PandocCouldNotFindDataFileError.John MacFarlane1-3/+2
Use this instead of PandocAppError when appropriate. Removed exit code from PandocAppError, use 1 for all.
2017-04-02Text.Pandoc.App: Throw errors rather than exiting.John MacFarlane1-12/+4
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.
2017-03-12Revert "Shared: export extractIds."John MacFarlane1-20/+0
This reverts commit 0ef1e51211cd35b1ddb54a5fe8bee4247f1e1801.
2017-03-12Shared: export extractIds.John MacFarlane1-0/+20
This will be used to help with #1745.
2017-03-10Removed normalizeSpaces from Text.Pandoc.Shared.John MacFarlane1-20/+0
Rewrote functions in RST reader and writer to avoid the need for it. Closes #1530.
2017-03-10Shared.normalizeSpaces: strip off leading/trailing line breaks...John MacFarlane1-2/+4
...not just spaces.
2017-02-24Shared: remove 'warn'.John MacFarlane1-5/+0
PDF writer: Use 'report' instead of 'warn', make it sensitive to verbosity settings.
2017-02-23Shared.openURL: Changed type from an Either.John MacFarlane1-6/+9
Now it will just raise an exception to be trapped later.
2017-02-14Simplify toRomanNumeral using guards (#3445)Alexander Krotov1-18/+16
2017-02-05Allow user to specify User-Agent (#3421)Thenaesh Elango1-3/+11
This commit enables users to specify the User-Agent header used when pandoc requests a document from a URL. This is done by setting an environment variable. For instance, one can do: USER_AGENT="..." ./pandoc -f html -t markdown http://example.com Signed-off-by: Thenaesh Elango <thenaeshelango@gmail.com>
2017-01-27Shared: rename compactify', compactify'DL -> compactify, compactifyDL.John MacFarlane1-8/+8
2017-01-27Removed Shared.compactify.John MacFarlane1-17/+0
Changed signatures on Parsing.tableWith and Parsing.gridTableWith.
2017-01-25Removed writerIgnoreNotes.John MacFarlane1-0/+1
Instead, just temporarily remove notes when generating TOC lists in HTML and Markdown (as we already did in LaTeX). Also export deNote from Text.Pandoc.Shared. API change in Shared and Options.WriterOptions.
2017-01-25Factored out deNote in Shared.John MacFarlane1-4/+4
2017-01-25Text.Pandoc.Shared: Removed fetchItem, fetchItem'.John MacFarlane1-66/+3
Made changes where these are used, so that the version of fetchItem from PandocMonad can be used instead.
2017-01-25Removed hush from Text.Pandoc.Shared.John MacFarlane1-5/+0
Not used anywhere.
2017-01-25Removed `--normalize` option and normalization functions from Shared.John MacFarlane1-150/+0
* Removed normalize, normalizeInlines, normalizeBlocks from Text.Pandoc.Shared. These shouldn't now be necessary, since normalization is handled automatically by the Builder monoid instance. * Remove `--normalize` command-line option. * Don't use normalize in tests. * A few revisions to readers so they work well without normalize.
2017-01-25Shared: put err into MonadIO.John MacFarlane1-2/+2
2017-01-25Shared: changed err and warn output.John MacFarlane1-5/+2
Don't print program name in either case. Print [warning] for warnings.
2016-11-27Shared.fetchItem: Better handling of protocol-relative URL.John MacFarlane1-0/+9
If URL starts with `//` and there is no "base URL" (as there would be if a URL were used on the command line), then default to http:. Closes #2635.
2016-11-22Put 'warn' in MonadIO. Add warnings for math conversions in docx.John MacFarlane1-4/+5
2016-10-18Merge pull request #3165 from hubertp-lshift/feature/odt-imageJohn MacFarlane1-0/+13
[odt] images parser
2016-10-17Use bind function instead of pattern matchingHubert Plociniczak1-4/+1
2016-10-13Allow http-client 0.4.30, which is the version in stackage lts.John MacFarlane1-16/+0
Previously we required 0.5. Remove CPP conditionals for earlier versions.
2016-10-13Revert "Remove http-client CPP conditionals."John MacFarlane1-1/+10
This reverts commit 3f82471355286d33f2d73329c29a51c47bf76ad7. We might want to revert the requirement of http-client 0.5, as this is not yet in Stackage and that is starting to cause problems. I can't recall why it is there.
2016-10-13Shared: add function combining lines using LineBreakAlbert Krewinkel1-0/+11
The `linesToBlock` function takes a list of lines and combines them by appending a hard `LineBreak` to each line and concatenating the result, putting the result it into a `Para`. This is most useful when dealing when converting `LineBlock` elements.
2016-10-12Basic support for images in ODT documentsHubert Plociniczak1-0/+16
Highly influenced by the docx support, refactored some code to avoid DRY.
2016-09-03Remove http-client CPP conditionals.Jesse Rosenthal1-10/+1
Our lower bound on http-client is 0.5, and both of these min_version tests are less than 0.5, so they will always pass.
2016-09-02Remove Compat.MonoidJesse Rosenthal1-1/+1
This was only necessary for GHC versions with base below 4.5 (i.e., ghc < 7.4).
2016-07-20Rename README to MANUAL.txtAlbert Krewinkel1-2/+2
2016-07-14Shared: improve year sanity check in normalizeDateJesse Rosenthal1-6/+6
Previously we parsed a list of dates, took the first one, and then tested its year range. That meant that if the first one failed, we returned nothing, regardless of what the others did. Now we test for sanity before running `msum` over the list of Maybe values. Anything failing the test will be Nothing, so will not be a candidate.
2016-07-14Shared: normalizeDate should reject illegal years.Jesse Rosenthal1-5/+10
We only allow years between 1601 and 9999, inclusive. The ISO 8601 actually says that years are supposed to start with 1583, but MS Word only allows 1601-9999. This should stop corrupted word files if the date is out of that range, or is parsed incorrectly.
2016-07-14Shared: Add further formats for `normalizeDate`Jesse Rosenthal1-1/+2
We want to avoid illegal dates -- in particular years with greater than four digits. We attempt to parse series of digits first as `%Y%m%d`, then `%Y%m`, and finally `%Y`.
2016-07-03Fix warning for parseURl import.John MacFarlane1-2/+3
2016-07-03CPP workaround for deprecation of parseUrl in http-client.John MacFarlane1-6/+14
2016-06-23Shared: Add BlockQuote to blocksToInlinesJesse Rosenthal1-0/+1
2016-06-23Shared: introduce blocksToInlines functionJesse Rosenthal1-0/+37
This is a lossy function for converting `[Block] -> [Inline]`. Its main use, at the moment, is for docx comments, which can contain arbitrary blocks (except for footnotes), but which will be converted to spans. This is, at the moment, pretty useless for everything but the basic `Para` and `Plain` comments. It can be improved, but the docx reader should probably emit a warning if the comment contains more than this.
2016-03-22Updated copyright dates to include 2016.John MacFarlane1-2/+2
2016-02-23Make protocol-relative URIs work again.John MacFarlane1-2/+4
Closes #2737.
2016-01-22Changed type of Shared.uniqueIdent argument from [String] to Set String.John MacFarlane1-3/+3
This avoids performance problems in documents with many identically named headers. Closes #2671.
2015-12-29Use cmark 0.5.John MacFarlane1-5/+8
Closes #2605.
2015-12-11Implemented SoftBreak and new `--wrap` option.John MacFarlane1-6/+12
Added threefold wrapping option. * Command line option: deprecated `--no-wrap`, added `--wrap=[auto|none|preserve]` * Added WrapOption, exported from Text.Pandoc.Options * Changed type of writerWrapText in WriterOptions from Bool to WrapOption. * Modified Text.Pandoc.Shared functions for SoftBreak. * Supported SoftBreak in writers. * Updated tests. * Updated README. Closes #1701.
2015-11-24Improved fetchItem so that C:/Blah/Blah.jpg isn't treated as URL.John MacFarlane1-6/+19
The Haskell URI parsing routines will accept "C:" as a scheme, so we rule that out manually. This helps with `--self-contained` and absolute Windows paths. See http://stackoverflow.com/questions/33899126/rchart-in-markdown-doesnt-render-due-to-invalidurlexception-from-pandoc
2015-11-19Merge branch 'new-image-attributes' of https://github.com/mb21/pandoc into ↵John MacFarlane1-4/+4
mb21-new-image-attributes * Bumped version to 1.16. * Added Attr field to Link and Image. * Added `common_link_attributes` extension. * Updated readers for link attributes. * Updated writers for link attributes. * Updated tests * Updated stack.yaml to build against unreleased versions of pandoc-types and texmath. * Fixed various compiler warnings. Closes #261. TODO: * Relative (percentage) image widths in docx writer. * ODT/OpenDocument writer (untested, same issue about percentage widths). * Update pandoc-citeproc.
2015-11-09Fixed shadowing error.John MacFarlane1-3/+3
2015-11-09Restored Text.Pandoc.Compat.Monoid.John MacFarlane1-0/+1
Don't use custom prelude for latest ghc. This is a better approach to making 'stack ghci' and 'cabal repl' work. Instead of using NoImplicitPrelude, we only use the custom prelude for older ghc versions. The custom prelude presents a uniform API that matches the current base version's prelude. So, when developing (presumably with latest ghc), we don't use a custom prelude at all and hence have no trouble with ghci. The custom prelude no longer exports (<>): we now want to match the base 4.8 prelude behavior.
2015-11-09Revert "Use -XNoImplicitPrelude and 'import Prelude' explicitly."John MacFarlane1-6/+5
This reverts commit c423dbb5a34c2d1195020e0f0ca3aae883d0749b.
2015-11-08Use -XNoImplicitPrelude and 'import Prelude' explicitly.John MacFarlane1-5/+6
This is needed for ghci to work with pandoc, given that we now use a custom prelude. Closes #2503.
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