Retain permissions when copy/pasting

When copy pasting pass the `--archive` flag to `cp` so permissions,
timestamps are retained.

src/fileActions.jsx

@@ -478,7 +478,8 @@ export const fileActions = (path, selected, setSelected, clipboard, setClipboard
         }
         cockpit.spawn([
             "cp",
-            "-R",
+            "--archive",
+            "--recursive",
             ...sourcePaths,
             targetPath
         ]).catch(err => addAlert(err.message, "danger", new Date().getTime()));

test/check-application

@@ -947,9 +947,29 @@ class TestFiles(testlib.MachineCase):
         b.click("#paste-item")
         b.wait_visible("[data-item='newfile']")
         b.wait_in_text("h4.pf-v5-c-alert__title", "Paste not overwriting existing files")
+        b.click(".pf-v5-c-alert__action button")
+        b.wait_not_present(".pf-v5-c-alert__action")
         b.click(".breadcrumb-button:nth-of-type(4)")
         self.browser.wait_not_present(".pf-c-empty-state")
 
+        # Copy as user should retain permissions
+        m.execute("runuser -u admin echo 'text' > /home/admin/permissions.txt")
+        m.execute("chmod 600 /home/admin/permissions.txt; chown admin:users /home/admin/permissions.txt")
+        m.execute("runuser -u admin mkdir /home/admin/destDir")
+
+        b.click("[data-item='permissions.txt']")
+        b.click("#dropdown-menu")
+        b.click("#copy-item")
+        b.mouse("[data-item='destDir']", "dblclick")
+        b.click("#dropdown-menu")
+        b.click("#paste-item")
+        b.click("[data-item='permissions.txt']")
+        b.wait_text("#description-list-owner dd", "admin")
+        b.wait_text("#description-list-group dd", "users")
+        b.wait_text("#description-list-owner-permissions dd", "Read and write")
+        b.wait_text("#description-list-group-permissions dd", "None")
+        b.wait_text("#description-list-other-permissions dd", "None")
+
     @testlib.skipBrowser(".upload_files() doesn't work on Firefox", "firefox")
     @testlib.skipImage("Debian-testing has Cockpit 311 without new upload support in fsreplace1", "debian-testing")
     def testUpload(self):