gnu: Add texlive-logreq.

* gnu/packages/tex.scm (texlive-logreq): New variable.

gnu/packages/tex.scm

@@ -13,6 +13,7 @@
 ;;; Copyright © 2018 Danny Milosavljevic <dannym+a@scratchpost.org>
 ;;; Copyright © 2018, 2020 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2020 Vincent Legoll <vincent.legoll@gmail.com>
+;;; Copyright © 2020 Paul Garlick <pgarlick@tourbillion-technology.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -7308,3 +7309,35 @@ (define-public texlive-csquotes
 writing, especially in the humanities and the social sciences.  All quote
 styles as well as the optional active quotes are freely configurable.")
       (license license:lppl1.3c+))))
+
+(define-public texlive-logreq
+  (let ((template (simple-texlive-package
+                   "texlive-logreq"
+                   (list "/doc/latex/logreq/"
+                         "/tex/latex/logreq/")
+                   (base32
+                    "13difccs3cxlkqlnhw286yb0c7mifrxfd402a2x5wwxv0m1kgfqd")
+                   #:trivial? #t)))
+    (package
+      (inherit template)
+      (propagated-inputs
+       `(("texlive-etoolbox" ,texlive-etoolbox)))
+      (home-page "https://www.ctan.org/pkg/logreq")
+      (synopsis "Context sensitive quotation facilities")
+      (description "The package helps to automate a typical LaTeX
+workflow that involves running LaTeX several times and running tools
+such as BibTeX or makeindex.  It will log requests like \"please rerun
+LaTeX\" or \"please run BibTeX on file X\" to an external file in a
+machine-readable format.  Compiler scripts and integrated LaTeX
+editing environments may parse this file to determine the next steps
+in the workflow.  In sum, the package will do two things:
+
+@enumerate
+@item
+enable package authors to use LaTeX commands to issue requests, and
+
+@item
+collect all requests from all packages and write them to an external
+XML file.
+@end enumerate\n")
+      (license license:lppl1.3c))))