Merge pull request #5 from kosssi/feature/php-path

Add variable for specify where is php

README.md

@@ -13,10 +13,15 @@ Installs Composer, the PHP Dependency Manager.
     composer_path: /usr/local/bin/composer
     composer_update: true
     composer_update_day: 20
+    composer_php_bin: php
 
 The path where composer will be installed and available to your system. Should be in your user's `$PATH` so you can run
 commands simply with `composer` instead of the full path.
 
+You can specify where is php with `composer_php_bin` variable. For exemple :
+
+    composer_php_bin: /usr/local/zend/bin/php
+
 ## Example Playbook
 
       roles:

defaults/main.yml

@@ -3,3 +3,4 @@
 composer_path: /usr/local/bin/composer
 composer_update: true
 composer_update_day: 20
+composer_php_bin: php

tasks/install.yml

@@ -2,7 +2,7 @@
 
 - name: Download and install Composer into the current directory.
   shell:
-    php -r "readfile('https://getcomposer.org/installer');" | php
+    echo; {{ composer_php_bin }} -r "readfile('https://getcomposer.org/installer');" | {{ composer_php_bin }}
     creates={{ composer_path }}
 
 - name: Move Composer into bin directory.