gnu: home: dotfiles: Files not excluded when they should.

* gnu/home/services/dotfiles.scm (%home-dotfiles-excluded): Match
content of .git directories.
(directory-contents): Match whole file-name instead of basename.
* doc/guix.texi: Document it.

Fixes <https://issues.guix.gnu.org/71217>

Authored-by: Nicolas Odermatt-Lemay <nodermattlemay@gmail.com>
Change-Id: I2929fe3318e1f9f0b552c891207524dea25389ed
Signed-off-by: Cayetano Santos <csantosb@inventati.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/gnu/home/services/dotfiles.scm b/gnu/home/services/dotfiles.scm
index c7c798abc4e..1860009275b 100644
--- a/gnu/home/services/dotfiles.scm
+++ b/gnu/home/services/dotfiles.scm
@@ -45,7 +45,7 @@
 (define %home-dotfiles-excluded
   '(".*~"
     ".*\\.swp"
-    "\\.git"
+    "\\.git/.*"
     "\\.gitignore"))
 
 (define %home-dotfiles-layouts
@@ -135,8 +135,7 @@ value, excluding files that match any of the patterns configured."
     (define (filter-files directory)
       (find-files directory
                   (lambda (file stat)
-                    (not (regexp-exec exclusion-rx
-                                      (basename file))))))
+                    (not (regexp-exec exclusion-rx file)))))
     (if (and stow? packages (maybe-value-set? packages))
         (append-map filter-files
                     (map (lambda (pkg)