evocheck: don't install by default (but possible)

evocheck/README.md

@@ -4,7 +4,8 @@ Install and run evocheck ; a script for checking various settings automatically.
 
 ## Tasks
 
-The tasks in `main.yml` install the script. This is temporary as evocheck is a package on Debian which is a bit outdated for the moment. For OpenBSD, it should also be packaged, but the work is not done yet.
+The roles does not install evocheck by default as it should be installed through dependencies.
+For OpenBSD, it should be packaged, but the work is not done yet.
 
 A separate `exec.yml` file can be imported manually in playbooks or roles to execute the script. Example :
 
@@ -13,3 +14,8 @@ A separate `exec.yml` file can be imported manually in playbooks or roles to exe
     name: evocheck
     tasks_from: exec.yml
 ```
+## Variables
+
+We can force install via :
+* `evocheck_force_install: local` : will copy the script provided by the role
+* `evocheck_force_install: package` : will install the package via repositories

evocheck/defaults/main.yml

@@ -1,2 +1,3 @@
 ---
+evocheck_force_install: False
 evocheck_bin_dir: /usr/share/scripts

evocheck/tasks/install_local.yml

@@ -0,0 +1,29 @@
+---
+- include: remount_usr_rw.yml
+  when: evocheck_bin_dir | search ("/usr")
+
+- name: Scripts dir is present
+  file:
+    path: "{{ evocheck_bin_dir }}"
+    state: directory
+    owner: root
+    group: root
+    mode: "0700"
+
+- name: Copy evocheck.sh
+  copy:
+    src: evocheck.sh
+    dest: "{{ evocheck_bin_dir }}/evocheck.sh"
+    mode: "0700"
+    owner: root
+    force: yes
+  tags:
+  - evocheck
+
+- name: Copy evocheck.cf
+  copy:
+    src: evocheck.cf
+    dest: /etc/evocheck.cf
+    force: no
+  tags:
+  - evocheck

evocheck/tasks/install_package.yml

@@ -0,0 +1,5 @@
+---
+- name: install evocheck from package
+  apt:
+    name: evocheck
+    state: installed

evocheck/tasks/main.yml

@@ -1,30 +1,7 @@
 ---
 
-- include: remount_usr_rw.yml
-  when: evocheck_bin_dir | search ("/usr")
+- include: install_local.yml
+  when: evocheck_force_install == "local"
 
-- name: Scripts dir is present
-  file:
-    path: "{{ evocheck_bin_dir }}"
-    state: directory
-    owner: root
-    group: root
-    mode: "0700"
-
-- name: Copy evocheck.sh
-  copy:
-    src: evocheck.sh
-    dest: "{{ evocheck_bin_dir }}/evocheck.sh"
-    mode: "0700"
-    owner: root
-    force: yes
-  tags:
-  - evocheck
-
-- name: Copy evocheck.cf
-  copy:
-    src: evocheck.cf
-    dest: /etc/evocheck.cf
-    force: no
-  tags:
-  - evocheck
+- include: install_package.yml
+  when: evocheck_force_install == "package"