added install for keepass dependencies

also added instructions for running tool scripts from rubywarden

Author: epsilon-0

README.md

@@ -27,6 +27,24 @@ Role Variables
 | rw_commit | `master` | Specific commit to be used during the checkout process. |
 | rw_env | `production` | Specify if we are running in production or development mode. |
 | rw_src | `"{{ rw_home }}/src"` | Dir to clone the rubywarden source to. |
+| rw_keepass | `false` | Install gems needed for importing keepass version 1 databases (version 2 is not supported)|
+
+Running rubywarden tool scripts
+-------------------------------
+
+The rubywarden scripts are installed in `/var/rubywarden/src/tools/`.
+
+To run the scripts you need to set the proper environment so that the ruby gems installed into the local directory work correctly.
+
+For example, to import a version 1 keepass database:
+
+```
+RUBYWARDEN_ENV=production \
+	PATH=/bin:/usr/bin:/usr/X11R6/bin:/usr/local/bin:/var/rubywarden/rb/bin \
+	HOME=/var/rubywarden \
+	GEM_HOME=/var/rubywarden/rb/ruby/2.6 \
+	ruby26 tools/keepass_import.rb -f /path/to/keepass.kbdx -u <bw-user>@domain.tld
+```
 
 Example Playbook
 ----------------

defaults/main.yml

@@ -10,5 +10,6 @@ rw_commit: master
 rw_env: production
 rw_home: /var/rubywarden
 rw_src: "{{ rw_home }}/src"
+rw_keepass: False
 
 rw_ruby_slug: "{{ rw_ruby | regex_replace('\\.', '') }}"

tasks/main.yml

@@ -40,6 +40,7 @@
     gem_path: "{{ rw_home }}/rb"
     binstub_directory: "{{ rw_home }}/rb/bin"
     chdir: "{{ rw_src }}"
+    extra_args: "{% if rw_keepass %}--with keepass{% endif %}"
     state: present
 
 - name: make the {{ rw_env }} db dir