rbenv: conventions

rbenv/tasks/main.yml

@@ -2,8 +2,7 @@
 
 - name: Rbenv dependencies are installed
   apt:
-    pkg: '{{ item }}'
-    install_recommends: no
+    name: '{{ item }}'
     state: present
   with_items:
   - build-essential
@@ -27,7 +26,6 @@
     accept_hostkey: yes
     force: yes
   become_user: "{{ username }}"
-  ignore_errors: yes
   tags:
   - rbenv
 
@@ -36,7 +34,6 @@
     path: '{{ rbenv_root }}/plugins'
     state: directory
   become_user: "{{ username }}"
-  ignore_errors: yes
   tags:
   - rbenv
 
@@ -50,25 +47,23 @@
   with_items:
   - "{{ rbenv_plugins }}"
   become_user: "{{ username }}"
-  ignore_errors: yes
   tags:
   - rbenv
 
 - name: Rbenv is initialized in profile for {{ username }}
-  become_user: "{{ username }}"
   blockinfile:
     dest: '~{{ username }}/.profile'
     block: |
       export PATH="{{ rbenv_root }}/bin:$PATH"
       eval "$(rbenv init -)"
     marker: "# {mark} ANSIBLE MANAGED RBENV INIT"
+  become_user: "{{ username }}"
 
 - name: default gems are installed for {{ username }}
   copy:
     src: default-gems
     dest: '{{ rbenv_root }}/default-gems'
   become_user: "{{ username }}"
-  ignore_errors: yes
   tags:
   - rbenv
 
@@ -77,16 +72,15 @@
     src: gemrc
     dest: ~/.gemrc
   become_user: "{{ username }}"
-  ignore_errors: yes
   tags:
   - rbenv
 
 - name: is Ruby {{ rbenv_ruby_version }} available for {{ username }} ?
   shell: /bin/bash -lc "rbenv versions | grep {{ rbenv_ruby_version }}"
   become_user: "{{ username }}"
+  failed_when: False
+  changed_when: False
   register: ruby_installed
-  changed_when: false
-  ignore_errors: yes
   always_run: yes
   tags:
   - rbenv
@@ -95,7 +89,6 @@
   shell: /bin/bash -lc "TMPDIR=~/tmp rbenv install {{ rbenv_ruby_version }}"
   become_user: "{{ username }}"
   when: ruby_installed.rc != 0
-  ignore_errors: yes
   tags:
   - rbenv
 
@@ -103,8 +96,7 @@
   shell: /bin/bash -lc "rbenv version | cut -d ' ' -f 1 | grep -Fx '{{ rbenv_ruby_version }}'"
   become_user: "{{ username }}"
   register: ruby_selected
-  changed_when: false
-  ignore_errors: yes
+  changed_when: False
   always_run: yes
   tags:
   - rbenv
@@ -113,6 +105,5 @@
   shell: /bin/bash -lc "rbenv global {{ rbenv_ruby_version }} && rbenv rehash"
   become_user: "{{ username }}"
   when: ruby_selected.rc != 0
-  ignore_errors: yes
   tags:
   - rbenv