Feat: validate borgconfig and verify repository

roles/borgmatic/defaults/main.yml

@@ -2,6 +2,8 @@
 # defaults file for borgmatic
 borgmatic_name: default
 borg_encryption_passphrase: ''
+borg_source_directories: []
+borg_repository: []
 borg_exclude_patterns: []
 borgmatic_config_file: "/etc/borgmatic/{{ borgmatic_name }}.yaml"
 borgmatic_large_repo: true

roles/borgmatic/tasks/main.yml

@@ -4,6 +4,14 @@
   debug:
     msg: "{{ borgmatic_config_file }}"
 
+- name: Assert borg_source_directories not empty
+  assert:
+    that: "{{ borg_source_directories != [] }}"
+
+- name: Assert borg_repository not empty
+  assert:
+    that: "{{ borg_repository != [] }}"
+
 - name: stat on sources
   stat:
     path: "{{ item }}"
@@ -33,15 +41,7 @@
     src: config.yaml.j2
     dest: "{{ borgmatic_config_file }}"
     mode: 644
-
+    validate: "validate-borgmatic-config -c %s"
-- name: Check borgmatic config
-  command:
-    cmd: "validate-borgmatic-config -c {{ borgmatic_config_file}}"
-  register: validate_borgmatic_config
-
-- name: Assert that config is validate
-  assert:
-    that: validate_borgmatic_config.failed != true
 
 - name: copy systemd service
   template: