Merge pull request #13 from maschmann/add-cleanup-for-release-directory

Added command to cleanup release dir with keep releases option

Author: maschmann

README.md

@@ -41,6 +41,7 @@ Role Variables
     symfony2_project_env: prod
     symfony2_project_console_opts: ''
     symfony2_project_composer_opts: '--no-dev --optimize-autoloader'
+    symfony2_project_keep_releases: 5
 ```
 
 Dependencies

defaults/main.yml

@@ -4,3 +4,4 @@
 symfony2_project_release: 1
 symfony2_project_branch: master
 symfony2_project_php_path: php
+symfony2_project_keep_releases: 5

tasks/main.yml

@@ -32,3 +32,5 @@
   shell: cd {{symfony2_project_root}}/releases/{{symfony2_project_release}} && if $(grep doctrine-migrations-bundle composer.json); then {{symfony2_project_php_path}} app/console doctrine:migrations:migrate -n; fi
 - name: Create symlink
   file: state=link src={{symfony2_project_root}}/releases/{{symfony2_project_release}} path={{symfony2_project_root}}/current
+- name: Cleanup releases.
+  shell: cd {{symfony2_project_root}}/releases && ls -t1 | tail -n +$(({{symfony2_project_keep_releases}}+1)) | xargs -n1 rm -rf