32/54: gnu: texlive-bin: Ignore "utils" directory.

[guix-commits]

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

commit b73cebbae4a008cb968adf835a302176db950bff
Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
AuthorDate: Sun May 12 12:32:35 2024 +0200

    gnu: texlive-bin: Ignore "utils" directory.
    
    * gnu/packages/tex.scm (texlive-bin)[origin]<snippet>: Ignore "utils" 
executables.
    
    Change-Id: I79e61e6ce94b4e28681a499c7e34a76cebe68725
---
 gnu/packages/tex.scm | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/gnu/packages/tex.scm b/gnu/packages/tex.scm
index dd2a92324b..e312f4b9e0 100644
--- a/gnu/packages/tex.scm
+++ b/gnu/packages/tex.scm
@@ -700,17 +700,24 @@ and should be preferred to it whenever a package would 
otherwise depend on
        (modules '((guix build utils)
                   (ice-9 ftw)))
        (snippet
-        #~(with-directory-excursion "libs"
-            (let ((preserved-directories '("." ".." "lua53" "luajit" "pplib" 
"xpdf")))
-              ;; Delete bundled software, except Lua which cannot easily be
-              ;; used as an external dependency, pplib and xpdf which aren't
-              ;; supported as system libraries (see m4/kpse-xpdf-flags.m4).
-              (for-each delete-file-recursively
-                        (scandir "."
-                                 (lambda (file)
-                                   (and (not (member file 
preserved-directories))
-                                        (eq? 'directory
-                                             (stat:type (stat file))))))))))))
+        #~(let ((delete-other-directories
+                 (lambda (root dirs)
+                   (with-directory-excursion root
+                     (for-each
+                      delete-file-recursively
+                      (scandir "."
+                               (lambda (file)
+                                 (and (not (member file
+                                                   (append '("." "..") dirs)))
+                                      (eq? 'directory
+                                           (stat:type (stat file)))))))))))
+            ;; Delete bundled software, except Lua which cannot easily be used
+            ;; as an external dependency, pplib and xpdf which aren't
+            ;; supported as system libraries (see m4/kpse-xpdf-flags.m4).
+            (delete-other-directories "libs" '("lua53" "luajit" "pplib" 
"xpdf"))
+            ;; Ignore all "utils": all of them are installed through their
+            ;; respective regular TeX Live package.
+            (delete-other-directories "utils" '())))))
     (build-system gnu-build-system)
     (arguments
      (list