better git-annex config options

README.md

@@ -215,9 +215,10 @@ activated when there are no active network connections. This allows the
 git-annex assistant to be used when on trusted networks and when offline, but
 not when on untrusted networks.
 
-If the `gitannex.stopped_on` variable is set to anything other than
-`untrusted`, the NetworkManager dispatchers will not be installed, resulting in
-the git-annex assistant service not being stopped on untrusted networks.
+If the `gitannex.stop_on_untrusted` variable is set to anything other than
+`True` or is not defined, the git-annex unit will not be added to the trusted
+unit file, resulting in the git-annex assistant not being stopped on untrusted
+networks.
 
 ## Known Issues
 

group_vars/all

@@ -84,7 +84,7 @@ tarsnapper:
     run_on: trusted
 
 gitannex:
-    stopped_on: untrusted
+    stop_on_untrusted: True
 
 bitlbee:
     run_on: trusted

roles/git-annex/tasks/main.yml

@@ -9,8 +9,18 @@
   service: name="git-annex@{{ user.name }}.service" enabled=yes state=started
   when: gitannex is defined
 
+- name: Disable and stop git-annex assistant service
+  service: name="git-annex@{{ user.name }}.service" enabled=no state=stopped
+  when: gitannex is not defined
+
 - name: Add git-annex to trusted unit list
   lineinfile: dest=/usr/local/etc/trusted_units
               state=present
               line="git-annex@{{ user.name }}.service,allow_offline"
-  when: gitannex.stopped_on == "untrusted"
+  when: gitannex is defined and gitannex.stop_on_untrusted is defined and gitannex.stop_on_untrusted == True
+
+- name: Remove git-annex from trusted unit list
+  lineinfile: dest=/usr/local/etc/trusted_units
+              state=absent
+              line="git-annex@{{ user.name }}.service,allow_offline"
+  when: gitannex is not defined or gitannex.stop_on_untrusted is not defined or gitannex.stop_on_untrusted != True