snap_alias: fix regex expression when listing aliases (#6361)

* snap_alias: fix regex expression when listing aliases

* simplify regex, add changelog

changelogs/fragments/6361-snap-alias-regex-bugfix.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - snap_alias - module would only recognize snap names containing letter, numbers or the underscore character, failing to identify valid snap names such as ``lxd.lxc`` (https://github.com/ansible-collections/community.general/pull/6361).

plugins/modules/snap_alias.py

@@ -98,7 +98,7 @@ _state_map = dict(
 
 
 class SnapAlias(StateModuleHelper):
-    _RE_ALIAS_LIST = re.compile(r"^(?P<snap>[\w-]+)\s+(?P<alias>[\w-]+)\s+.*$")
+    _RE_ALIAS_LIST = re.compile(r"^(?P<snap>\S+)\s+(?P<alias>[\w-]+)\s+.*$")
 
     module = dict(
         argument_spec={
@@ -142,7 +142,10 @@ class SnapAlias(StateModuleHelper):
             return results
 
         with self.runner("state name", check_rc=True, output_process=process) as ctx:
-            return ctx.run(state="info")
+            aliases = ctx.run(state="info")
+            if self.verbosity >= 4:
+                self.vars.get_aliases_run_info = ctx.run_info
+            return aliases
 
     def _get_aliases_for(self, name):
         return self._get_aliases().get(name, [])

tests/integration/targets/snap_alias/aliases

@@ -11,4 +11,3 @@ skip/freebsd
 skip/osx
 skip/macos
 skip/docker
-skip/ubuntu  # FIXME!