116/458: gnu: Add texlive-regexpatch.

[guix-commits]

ngz pushed a commit to branch tex-team-next
in repository guix.

commit bab6bdc83e3b6ffaeb64fe9d4c1d7a7f11be072b
Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
AuthorDate: Sun May 14 21:11:04 2023 +0200

    gnu: Add texlive-regexpatch.
    
    * gnu/packages/tex.scm (texlive-regexpatch): New variable.
---
 gnu/packages/tex.scm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index 564392296c..fb89397717 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -3849,6 +3849,32 @@ arrows; record information about document class(es) 
used; and many more.")
 
 (define-deprecated-package texlive-latex-oberdiek texlive-oberdiek)
 
+(define-public texlive-regexpatch
+  (package
+    (name "texlive-regexpatch")
+    (version (number->string %texlive-revision))
+    (source (texlive-origin
+             name version
+             (list "doc/latex/regexpatch/"
+                   "source/latex/regexpatch/"
+                   "tex/latex/regexpatch/")
+             (base32
+              "1jv8hvkvq0yvc8mh68ybj8fvhf6kcdzwjin1czs45i26s0dpsngj")))
+    (outputs '("out" "doc"))
+    (build-system texlive-build-system)
+    (propagated-inputs
+     (list texlive-l3kernel
+           texlive-l3packages))
+    (home-page "https://ctan.org/pkg/regexpatch";)
+    (synopsis "High level patching of commands")
+    (description
+     "The package generalises the macro patching commands provided by
+P. Lehmann's @code{etoolbox}.  The difference between this package and its
+sibling @code{xpatch} is that this package sports a very powerful
+@code{\\regexpatchcmd} based on the @code{l3regex} module of the LaTeX3
+experimental packages.")
+    (license license:lppl1.3c)))
+
 (define-public texlive-rerunfilecheck
   (let ((template (simple-texlive-package
                    "texlive-rerunfilecheck"