Fix Bug#32226

* lisp/shadowfile.el (shadow-site-name, shadow-name-site):
Use "[-.[:word:]]+" as hostname regexp.  (Bug#32226)

* test/lisp/shadowfile-tests.el (shadow-test06-literal-groups)
(shadow-test07-regexp-groups, shadow-test08-shadow-todo)
(shadow-test09-shadow-copy-files): Skip if needed.

2 files changed, 10 insertions, 2 deletions

diff --git a/lisp/shadowfile.el b/lisp/shadowfile.el
index e1a9b8e1d98..27d934d9fce 100644
--- a/lisp/shadowfile.el
+++ b/lisp/shadowfile.el
@@ -231,12 +231,12 @@ information defining the cluster.  For interactive use, call
 
 (defun shadow-site-name (site)
   "Return name if SITE has the form \"/name:\", otherwise SITE."
-  (if (string-match "\\`/\\(\\w+\\):\\'" site)
+  (if (string-match "\\`/\\([-.[:word:]]+\\):\\'" site)
       (match-string 1 site) site))
 
 (defun shadow-name-site (name)
   "Return \"/name:\" if NAME has word syntax, otherwise NAME."
-  (if (string-match "\\`\\w+\\'" name)
+  (if (string-match "\\`[-.[:word:]]+\\'" name)
       (format "/%s:"name) name))
 
 (defun shadow-site-primary (site)
diff --git a/test/lisp/shadowfile-tests.el b/test/lisp/shadowfile-tests.el
index 5ded94480ec..200fb4c58c6 100644
--- a/test/lisp/shadowfile-tests.el
+++ b/test/lisp/shadowfile-tests.el
@@ -556,6 +556,8 @@ guaranteed by the originator of a cluster definition."
 
 (ert-deftest shadow-test06-literal-groups ()
   "Check literal group definitions."
+  (skip-unless (file-remote-p shadow-test-remote-temporary-file-directory))
+
   (let ((shadow-info-file shadow-test-info-file)
         (shadow-todo-file shadow-test-todo-file)
         shadow-clusters shadow-literal-groups
@@ -618,6 +620,8 @@ guaranteed by the originator of a cluster definition."
 
 (ert-deftest shadow-test07-regexp-groups ()
   "Check regexp group definitions."
+  (skip-unless (file-remote-p shadow-test-remote-temporary-file-directory))
+
   (let ((shadow-info-file shadow-test-info-file)
         (shadow-todo-file shadow-test-todo-file)
         shadow-clusters shadow-regexp-groups
@@ -682,6 +686,8 @@ guaranteed by the originator of a cluster definition."
 
 (ert-deftest shadow-test08-shadow-todo ()
   "Check that needed shadows are added to todo."
+  (skip-unless (file-remote-p shadow-test-remote-temporary-file-directory))
+
   (let ((backup-inhibited t)
         (shadow-info-file shadow-test-info-file)
         (shadow-todo-file shadow-test-todo-file)
@@ -780,6 +786,8 @@ guaranteed by the originator of a cluster definition."
 
 (ert-deftest shadow-test09-shadow-copy-files ()
   "Check that needed shadow files are copied."
+  (skip-unless (file-remote-p shadow-test-remote-temporary-file-directory))
+
   (let ((backup-inhibited t)
         (shadow-info-file shadow-test-info-file)
         (shadow-todo-file shadow-test-todo-file)