Added Transmission playbook. Also the realization recently cemented i…

…n my brain that I can use Ansible and Jinja2 variables anywhere in a playbook, and I mean anywhere! This will greatly help with separation of logic and DRY principles as I will be able to pull out the logic of dealing with DMGs, Tars, and Zips when installing, as they all seem to be using the same formula at this point. I will have to add DMG ejection to the flow, as well as determining how to automate the removal of DMGs from disk utility.

transmission/transmission.yaml

@@ -0,0 +1,21 @@
+---
+- include: ../local-setup.yaml
+
+- hosts: $hosts
+  user: $user
+  gather_facts: false
+  vars:
+    dmg_url: http://download.transmissionbt.com/files/Transmission-2.77.dmg
+    mount_path: /Volumes/Transmission/
+    application: Transmission
+  vars_files:
+    - ../local-setup-vars.yaml
+  tasks:
+    - name: Download $application
+      get_url: url=$dmg_url dest=${downloads}/$application.dmg
+    - name: Mount $application image
+      command: hdiutil mount $application.dmg chdir=$downloads
+    - name: Copy $application app to Applications directory
+      command: cp -R ${mount_path}$application.app /Applications
+    - name: Unmount $application image
+      command: hdiutil unmount $mount_path