move backitup to its own role

Single task roles are kind of lame, but this lets us set it as a
dependency.

.gitmodules

@@ -5,7 +5,7 @@
 	path = roles/networkmanager/files/nmtrust
 	url = https://github.com/pigmonkey/nmtrust.git
 [submodule "roles/cryptshot/files/backitup"]
-	path = roles/cryptshot/files/backitup
+	path = roles/backitup/files/backitup
 	url = https://github.com/pigmonkey/backitup
 [submodule "roles/cryptshot/files/cryptshot"]
 	path = roles/cryptshot/files/cryptshot

playbook.yml

@@ -51,6 +51,7 @@
     - { role: virtualbox, tags: ['virtualbox'] }
     - { role: hashicorp, tags: ['hashicorp'] }
     - { role: virtualenv, tags: ['virtualenv'] }
+    - { role: backitup, tags: ['backitup'] }
     - { role: cryptshot, tags: ['cryptshot'], when: "cryptshot is defined" }
     - { role: borg, tags: ['borg'] }
     - { role: tarsnap, tags: ['tarsnap'] }

roles/backitup/tasks/main.yml

@@ -0,0 +1,3 @@
+---
+- name: Install backitup
+  copy: src=backitup/backitup.sh dest=/usr/local/bin/backitup mode=0755

roles/cryptshot/meta/main.yml

@@ -1,3 +1,4 @@
 ---
 dependencies:
   - { role: systemd }
+  - { role: backitup }

roles/cryptshot/tasks/main.yml

@@ -2,9 +2,6 @@
 - name: Install rsnapshot
   pacman: name=rsnapshot state=present
 
-- name: Install backitup.sh script
-  copy: src=backitup/backitup.sh dest=/usr/local/bin/backitup mode=0755
-
 - name: Install cryptshot.sh script
   copy: src=cryptshot/cryptshot.sh dest=/usr/local/bin/cryptshot mode=0755
 

roles/tarsnap/meta/main.yml

@@ -2,3 +2,4 @@
 dependencies:
   - { role: virtualenv }
   - { role: networkmanager }
+  - { role: backitup }