xt-guess-suite-and-mirror: Add support for Ubuntu Ports APT repos

Closes: #1023667, LP: #1995969

bin/xt-guess-suite-and-mirror

@@ -143,7 +143,7 @@ all_sources_list_files: foreach my $sources_list_file (@sources_list_files) {
             # Skip updates, backports, volatile or security mirror.
             next if $source_components[2] !~ /^[a-z]+$/;
 
-            if ($source_components[1] =~ m(/debian/?$|/ubuntu/?$)) {
+            if ($source_components[1] =~ m(/debian/?$|/ubuntu(-ports)?/?$)) {
                 # Seems a typical mirror. Let's use that one
 
                 $mirror = $source_components[1];

debian/changelog

@@ -6,6 +6,8 @@ xen-tools (4.9.2-1) UNRELEASED; urgency=medium
     + xt-guess-suite-and-mirror:
       - Bump default ubuntu fallback release to 22.04 Jammy LTS.
       - Add new option --sources-list to pass a file to parse.
+      - Add support for Ubuntu Ports APT repos. (Closes: #1023667,
+        LP: #1995969)
   * Update upstream signing key to update its expiry date.
   * Depend and Build-Depend on non-(build-)essential package
     mount. (Closes: #1027383)