adding rbenv_environment for installing rbenv

playbooks/roles/rbenv/defaults/main.yml

@@ -3,6 +3,9 @@
 rbenv_version: 'v0.4.0'
 rbenv_bundler_version: '1.3.2'
 rbenv_root: "{{ rbenv_dir }}/.rbenv"
+rbenv_bin: "{{ rbenv_dir }}/.rbenv/bin"
+rbenv_shims: "{{ rbenv_root }}/shims"
+rbenv_path: "{{ rbenv_bin }}:{{ rbenv_shims }}:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
 rbenv_debian_pkgs:
   - build-essential
   - git
@@ -13,3 +16,6 @@ rbenv_debian_pkgs:
   - libxml2-dev
   - libxslt1-dev
   - zlib1g-dev
+rbenv_environment:
+  RBENV_ROOT: $rbenv_root
+  PATH: $rbenv_path

playbooks/roles/rbenv/tasks/main.yml

@@ -38,6 +38,7 @@
   user: >
     name={{ rbenv_user }}
     shell=/bin/false
+    createhome=no
 
 - name: rbenv | create rbenv dir
   file: >
@@ -94,24 +95,29 @@
   when: rbuild_present|failed or (installable_ruby_vers is defined and rbenv_ruby_version not in installable_ruby_vers)
 
 - name: rbenv | check ruby {{ rbenv_ruby_version }} installed
-  shell: "{{ rbenv_dir }}/.rbenv/bin/rbenv versions | grep {{ rbenv_ruby_version }}"
+  shell: "rbenv versions | grep {{ rbenv_ruby_version }}"
   register: ruby_installed
   sudo_user: "{{ rbenv_user }}"
+  environment: "{{ rbenv_environment }}"
   ignore_errors: yes
 
 - name: rbenv | install ruby {{ rbenv_ruby_version }}
-  shell: "{{ rbenv_dir }}/.rbenv/bin/rbenv install {{ rbenv_ruby_version }} creates={{ rbenv_dir }}/.rbenv/versions/{{ rbenv_ruby_version }}"
+  shell: "rbenv install {{ rbenv_ruby_version }} creates={{ rbenv_dir }}/.rbenv/versions/{{ rbenv_ruby_version }}"
   when: ruby_installed|failed
   sudo_user: "{{ rbenv_user }}"
+  environment: "{{ rbenv_environment }}"
 
 - name: rbenv | set global ruby {{ rbenv_ruby_version }}
-  shell: "{{rbenv_dir }}/.rbenv/bin/rbenv global {{ rbenv_ruby_version }}"
+  shell: "rbenv global {{ rbenv_ruby_version }}"
   sudo_user: "{{ rbenv_user }}"
+  environment: "{{ rbenv_environment }}"
 
 - name: rbenv | install bundler
-  shell: "{{ rbenv_dir }}/.rbenv/shims/gem install bundler -v {{ rbenv_bundler_version }}"
+  shell: "gem install bundler -v {{ rbenv_bundler_version }}"
   sudo_user: "{{ rbenv_user }}"
+  environment: "{{ rbenv_environment }}"
 
 - name: rbenv | rehash
-  shell: "{{rbenv_dir}}/.rbenv/bin/rbenv rehash"
+  shell: "rbenv rehash"
   sudo_user: "{{ rbenv_user }}"
+  environment: "{{ rbenv_environment }}"