Merge pull request #271 from lvillani/wallabag-dont-reinstall-on-upgrade

Merge pull request #271

roles/readlater/tasks/wallabag.yml

+- name: Determine whether wallabag is configured
+  stat: path=/var/www/wallabag/inc/poche/config.inc.php
+  register: wallabag_config
+
 - name: Clone wallabag
   git: repo=https://github.com/wallabag/wallabag.git
        dest=/var/www/wallabag
        version={{ wallabag_version }}
 
+- name: Remove wallabag 'install' directory if its configuration file is there
+  file: name=/var/www/wallabag/install state=absent
+  when: wallabag_config.stat.exists == True
+
 - name: Install wallabag dependencies
   apt: pkg={{ item }} state=present
   with_items: