Make elegant examples robust against missing distribution packages

roles/elegant/tasks/examples.yml

@@ -13,9 +13,10 @@
 - name: Install OAGTclTk
   become: yes
   dnf:
-    name: "http://www.aps.anl.gov/Accelerator_Systems_Division/Accelerator_Operations_Physics/downloads/OAGTclTk-{{ oagtcltk_version }}.{{ ansible_distribution|lower }}.{{ ansible_distribution_major_version }}.{{ ansible_architecture }}.rpm"
+    name: "http://www.aps.anl.gov/Accelerator_Systems_Division/Accelerator_Operations_Physics/downloads/OAGTclTk-{{ item.value }}.{{ ansible_distribution|lower }}.{{ ansible_distribution_major_version }}.{{ ansible_architecture }}.rpm"
     state: present
-  when: ansible_distribution == 'Fedora'
+  when: ansible_distribution == 'Fedora' and ansible_distribution_major_version|int == item.key|int
+  with_dict: "{{ oagtcltk_version }}"
   tags: examples
 
 - name: Install variables

roles/elegant/vars/main.yml

@@ -5,7 +5,9 @@ ele_version:
 sddstk_version:
   25: 3.5-1
   26: 3.5.1-1
-oagtcltk_version: 1.24-1
+oagtcltk_version:
+  25: 1.24-1
+  26: 1.24-1
 defns_path: /usr/local/share/defns.rpn
 
 prePelegant: