add LIPIcs article format, closes #232

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: rticles
 Type: Package
 Title: Article Formats for R Markdown
-Version: 0.16.3
+Version: 0.16.4
 Authors@R: c(
   person("JJ", "Allaire", role = "aut", email = "jj@rstudio.com"),
   person("Yihui", "Xie", role = c("aut", "cre"), email = "xie@yihui.name", comment = c(ORCID = "0000-0003-0645-5666")),
@@ -49,10 +49,12 @@ Authors@R: c(
 Description: A suite of custom R Markdown formats and templates for
   authoring journal articles and conference submissions.
 License: GPL-3
-Imports: utils, rmarkdown (>= 2.5), knitr (>= 1.30), yaml, tinytex (>= 0.19), xfun
+Imports: utils, rmarkdown (>= 2.5), knitr (>= 1.30), yaml, tinytex (>= 0.26.7), xfun
 SystemRequirements: GNU make
 URL: https://github.com/rstudio/rticles
 BugReports: https://github.com/rstudio/rticles/issues
 RoxygenNote: 7.1.1
 Suggests: testit, bookdown, xtable
 Encoding: UTF-8
+Remotes: 
+  yihui/tinytex

NAMESPACE

@@ -20,6 +20,7 @@ export(ieee_article)
 export(joss_article)
 export(journals)
 export(jss_article)
+export(lipics_article)
 export(mdpi_article)
 export(mnras_article)
 export(oup_article)

NEWS.md

@@ -1,13 +1,14 @@
 rticles 0.17
 ---------------------------------------------------------------------
 
-- Fixes `ams_article()` template regarding authors insertion (thanks, #340, @ConorIA)
+- Fixes `ams_article()` template regarding authors insertion (thanks, #340, @ConorIA).
 
-- Update Copernicus Publications template to version 6.0 (#331) and sanitize 
-and issue that caused `pdftex` from hanging.
+- Update Copernicus Publications template to version 6.0 and sanitize and issue that caused `pdftex` from hanging (thanks, #331, @RLumSK).
 
 - Add `CSLReferences` environment to support new Pandoc 2.11 citation processing (#335).
 
+- Add article template `lipics_article()` for *Leibniz International Proceedings in Informatics* (LIPIcs) (thanks, @nuest, #288).
+
 rticles 0.16
 ---------------------------------------------------------------------
 

R/article.R

@@ -175,6 +175,32 @@ frontiers_article <- function(..., keep_tex = TRUE) {
   pdf_document_format("frontiers", keep_tex = keep_tex, ...)
 }
 
+#' @section \code{lipics_article}: Format for creating submissions to
+#'   LIPIcs - Leibniz International Proceedings Informatics - articles.
+#'   Adapted from the official Instructions for Authors at
+#'   \url{https://submission.dagstuhl.de/documentation/authors} and the
+#'   template from the archive \code{authors-lipics-v2019.zip} downloaded
+#'   with version tag v2019.2. The template is provided under The LaTeX
+#'   Project Public License (LPPL), Version 1.3c.
+#' @export
+#' @rdname article
+lipics_article <- function(
+  ..., latex_engine = 'xelatex', # xelatex used for 'thin space' Unicode
+                                 # character, see YAML field 'authorrunning'
+  keep_tex = TRUE, citation_package = "natbib", md_extensions = c(
+    "-autolink_bare_uris", # disables automatic links
+    "-auto_identifiers"    # disables \hypertarget commands
+  )
+) {
+  # quick dev shortcut for Ubuntu: click "Install and restart" then run:
+  # unlink("MyArticle/", recursive = TRUE); rmarkdown::draft("MyArticle.Rmd", template = "lipics", package = "rticles", edit = FALSE); rmarkdown::render("MyArticle/MyArticle.Rmd"); system(paste0("xdg-open ", here::here("MyArticle", "MyArticle.pdf")))
+  pdf_document_format(
+    "lipics", latex_engine = latex_engine,
+    citation_package = citation_package, keep_tex = keep_tex,
+    md_extensions = md_extensions, ...
+  )
+}
+
 #' @section \code{mdpi_article}: Format for creating submissions to
 #'   Multidisciplinary Digital Publishing Institute (MDPI) journals. Adapted
 #'   from \url{https://www.mdpi.com/authors/latex}.
@@ -301,7 +327,7 @@ sim_article <- function(..., highlight = NULL, citation_package = "natbib") {
 #'   Macro package for Springer Journals.
 #' @export
 #' @rdname article
-springer_article <- function(..., keep_tex = TRUE, citation_package = 'none'){
+springer_article <- function(..., keep_tex = TRUE, citation_package = 'default'){
   pdf_document_format(
     "springer", keep_tex = keep_tex, citation_package = citation_package, ...
   )

README.md

@@ -40,6 +40,7 @@ Currently included templates and their contributors are the following:
 | [IEEE Transaction](http://www.ieee.org/publications_standards/publications/authors/author_templates.html) | [@Emaasit](https://github.com/Emaasit), [@espinielli](https://github.com/espinielli),  [@nathanweeks](https://github.com/nathanweeks), [@DunLug](https://github.com/DunLug) | [#97](https://github.com/rstudio/rticles/pull/97), [#169](https://github.com/rstudio/rticles/pull/169), [#227](https://github.com/rstudio/rticles/pull/227), [#263](https://github.com/rstudio/rticles/pull/263), [#264](https://github.com/rstudio/rticles/pull/264), [#265](https://github.com/rstudio/rticles/pull/265) | `ieee_article()` |
 | [JOSS: Journal of Open Source Software](https://joss.theoj.org/) [JOSE: Journal of Open Source Education](https://jose.theoj.org/) | [@noamross](https://github.com/noamross) | [#229](https://github.com/rstudio/rticles/pull/229) | `joss_article()` |
 | [JSS: Journal of Statistical Software](https://www.jstatsoft.org) |  |  | `jss_article()` |
+| [LIPIcs](https://www.dagstuhl.de/en/publications/lipics) | [@nuest](https://github.com/nuest) | [#288](https://github.com/rstudio/rticles/pull/288) | `lipics_article()` |
 | [MDPI](https://www.mdpi.com) | [@dleutnant](https://github.com/dleutnant) | [#147](https://github.com/rstudio/rticles/pull/147) | `mdpi_article()` |
 | [MNRAS: Monthly Notices of the Royal Astronomical Society](https://academic.oup.com/mnras) | [@oleskiewicz](https://github.com/oleskiewicz) | [#175](https://github.com/rstudio/rticles/pull/175) | `mnras_article()` |
 | [OUP: Oxford University Press](https://academic.oup.com/journals/pages/authors/preparing_your_manuscript) | [@dmkaplan](https://github.com/dmkaplan) | [#284](https://github.com/rstudio/rticles/pull/284) | `oup_articles()` |

inst/rmarkdown/templates/lipics/CHANGELOG.md

@@ -0,0 +1,74 @@
+LIPICS Style - CHANGELOG
+
+* 19/07/2019 LIPIcs-v2019 v2.2
+    * New Feature
+        * explicitly defined/named colors used in style to ease reusing them (requires load of package xcolor instead of color)
+        * added document option "authorcolumns" to activate displaying author details in two columns (only allowed for more than 6 authors)
+        * revised style of algorithm environments provided by algorithm or algorithm2e packages 
+        * added qed-like symbol to mark end of e.g. definitions (command \lipicsEnd)
+    * Bugfix
+        * fixed problem caused by "\\" in title macro
+
+* 06/06/2019 LIPIcs-v2019 v2.1
+    * New Feature
+        * added document option "anonymous" to make author related information anonymous (e.g. for double-blind review)
+    * Bugfix
+        * fixed problems with using thm-restate (added new documentclass option thm-restate)
+        * fixed bug when using algorithm2e package and cleveref package
+        * fixed problems with texorpdfstring in author macro
+        * fixed spacing variation between author name and orcid symbol
+        * capitalised labels when using autoref (e.g. section -> Section)
+
+
+* 10/12/2018 LIPIcs-v2019 v2.0
+    * New Features
+        * support of metadata in PDF file (e.g. author, title, keywords) 
+        * revised displaying of author-related funding acknowledgements (now displayed as part of the funding block instead of footnotes)
+        * added support for cleveref package (new document option 'cleveref')
+        * added support for using autoref for theorem-like environments (new document option 'autoref')
+        * added new environment claim and claimproof to realize sub-proofs
+        * added new environment proposition
+    * Bugfixes
+        * fixed problems with theorem-like environments when using cleveref and autoref (see new features above)
+        * switched several URL from http to https
+        * fixed problems with using of ACM 2012 classification (deactivated subjclass and revised support of ccsdesc macro)
+    * Minor changes
+        * moved ORCID symbol behind author name (according https://orcid.org/content/journal-display-guidelines)
+        * added separator \and to split several affiliations
+        * added warnings when package 'enumitem' or 'paralist' are loaded; they manipulate the pre-defined enumeration styles and are partly incompatible
+        * preloaded package 'microtype' in style
+        * revised spacings/font sizes for top matter
+
+* 09/04/2018 LIPIcs-v2018 v1.5
+    * Bugfixes
+        * Fixed problem with page style in case of many authors
+        * Fixed aggregation of authors for ToC file
+
+* 15/03/2018 LIPIcs-v2018 v1.4
+    * Bugfixes
+        * Fixed enumerations
+        * Fixed aggregation of authors for ToC file
+
+* 26/02/2018 LIPIcs-v2018 v1.3
+    * Bugfixes
+        * Fixed \hideLIPIcs
+        * Fixed enumerations
+        * Fixed typo
+        * Revised display of ORCIDs following recommendation by ORCID
+
+* 06/02/2018 LIPIcs-v2018 v1.2
+    * Release of LIPIcs-v2018
+        * revised author macro \author{name}{affil}{email}{orcid}{funding} 
+        * added support for ORCIDs
+        * switched to ACM 2012 classification system
+        * added new macros for extended metadata \category, \relatedversion, \supplement, \funding, \acknowledgements
+        * added warnings for missing mandatory metadata
+        * added preconfigured enumeration styles based on the enumerate package
+        * added option \hideLIPIcs to hide all LIPIcs related information
+        * added support for line numbers
+    * Bugfixes
+        * fixed copyright line
+        * added warning when using outdated subfig package due to incompatibilities in preloaded subcaption package
+        * fixed bug when using MnSymbol package
+        * fixed bug in numbering in theorem-like environments used in appendix
+        * fixed problems in ToC file