Merge pull request #52 from roles-ansible/cache

optional cache directory

Author: DO1JLR

README.md

@@ -69,7 +69,7 @@ ansible-galaxy install arillso.restic
 | `restic_version`       | `'0.12.1'`                          | The version of Restic to install                                            |
 | `restic_download_path` | `'/opt/restic'`                     | Download location for the restic binary                                     |
 | `restic_install_path`  | `'/usr/local/bin'`                  | Install location for the restic binary                                      |
-| `restic_script_dir`    | `'/opt/restic'`                        | Location of the generated backup scripts                                    |
+| `restic_script_dir`    | `'/opt/restic'`                        | Location of the generated backup scripts                                 |
 | `restic_log_dir`       | `'{{ restic_script_dir }}/log'`     | Location of the logs of the backup scripts                                  |
 | `restic_repos`         | `{}`                                | A dictionary of repositories where snapshots are stored. *(More Info: [Repos](#Repos))* |
 | `restic_backups`       | `{}` (or `[]`)                      | A list of dictionaries specifying the files and directories to be backed up *(More Infos: [Backups](#Backups))* |
@@ -79,6 +79,8 @@ ansible-galaxy install arillso.restic
 | `restic_dir_group`     | `'{{ansible_user}}'`                | The group of all created dirs                                               |
 | `restic_no_log`        | `true`                              | set to false to see hidden ansible logs                                     |
 | `restic_do_not_cleanup_cron ` | `false`                      | we changed the cron location and clean up the old one. You can skip the cleanup here |
+| `restic__cache_config` | `false`                             | configure custom cache directory                                            |
+| `restic__cache_dir`    | `'~/.cache/restic'`                 | define custom cache directory                                               |
 
 ### Repos
 Restic stores data in repositories. You have to specify at least one repository

defaults/main.yml

@@ -24,5 +24,9 @@ restic_systemd_timer_default_OnCalendar: '*-*-* 02:00:00'
 submodules_versioncheck: false
 restic_do_not_cleanup_cron: false
 
+# cache
+restic__cache_config: false
+restic__cache_dir: '~/.cache/restic'
+
 # outdated variables because of irritating names, but kept for compatibility
 restic_create_cron: false

templates/restic_script_Linux.j2

@@ -23,8 +23,6 @@ fi
 # your normal workflow here...
 
 
-
-
 {% if item.disable_logging is defined and item.disable_logging %}
 {% set backup_result_log, backup_output_log = "/dev/null", "/dev/null" %}
 {% set forget_result_log, forget_output_log = "/dev/null", "/dev/null" %}
@@ -38,6 +36,10 @@ fi
 {% endif %}
 {% endif %}
 
+{% if restic__cache_config | bool -%}
+  export XDG_CACHE_HOME={{ restic__cache_dir }}
+{% endif %}
+
 export RESTIC_REPOSITORY={{ restic_repos[item.repo].location }}
 export RESTIC_PASSWORD='{{ restic_repos[item.repo].password | regex_replace('\'', '\'\\\'\'') }}'
 BACKUP_NAME={{ item.name }}

vars/main.yml

@@ -10,5 +10,5 @@ restic_os_variables:
   paths:
     - 'vars'
 
-playbook_version_number: 22  # should be int
+playbook_version_number: 23  # should be int
 playbook_version_path: 'do1jlr.restic.version'