Bump to v0.1.2. Fix derived attribute pitfalls.

+# 0.1.2
+
+Fix the derived attribute pitfalls
+
 # 0.1.1
 
 Made sure all templates use action :create_if_missing

@@ -31,13 +31,14 @@ default['cfe-nginx-php-fpm']['postfix']['update_cacert'] = true
 default['cfe-nginx-php-fpm']['postfix']['email_domain']  = 'example.com'
 
 # If your php-fpm pool is not named 'www', then delete
-# the default one 'www' automatically installed by php-fpm
+# the default one ('www'), which is automatically installed by php-fpm
 default['cfe-nginx-php-fpm']['php-fpm']['delete_pool_www'] = true
 
-default['cfe-nginx-php-fpm']['nginx']['inc_dir'] =
-  "#{node['nginx']['dir']}/sites-available/include"
-default['cfe-nginx-php-fpm']['nginx']['priv_dir'] =
-  "#{node['nginx']['dir']}/private"
+# Uncomment to set custom locations
+#default['cfe-nginx-php-fpm']['nginx']['inc_dir'] =
+#  "#{node['nginx']['dir']}/sites-available/include"
+#default['cfe-nginx-php-fpm']['nginx']['priv_dir'] =
+#  "#{node['nginx']['dir']}/private"
 
 default['cfe-nginx-php-fpm']['nginx']['restriction_file']['log_robots']   = false
 default['cfe-nginx-php-fpm']['nginx']['restriction_file']['log_hidden']   = true
@@ -107,8 +108,10 @@ default['cfe-nginx-php-fpm']['nginx']['sites'] = [
 #
 # php-fpm cookbook
 #
-default['php-fpm']['user']  = node['nginx']['user']
-default['php-fpm']['group'] = node['nginx']['group']
+# PHP-FPM user should be the same as the Nginx user by default.
+# To provide custom values, use override, instead of default.
+#override['php-fpm']['user']  = node['nginx']['user']
+#override['php-fpm']['group'] = node['nginx']['group']
 
 default['php-fpm']['skip_repository_install'] = true
 default['php-fpm']['pools'] = [
@@ -117,18 +120,19 @@ default['php-fpm']['pools'] = [
   {
     :name   => 'example_pool',
     :enable => true,
-    :listen => node['cfe-nginx-php-fpm']['php_fastcgi_socket'],
 
-    :user   => node['nginx']['user'],
-    :group  => node['nginx']['group'],
+    # Default value is: node['cfe-nginx-php-fpm']['php_fastcgi_socket']
+    #:listen => node['cfe-nginx-php-fpm']['php_fastcgi_socket'],
+
+    # Default is same as Nginx user and group
+    #:user   => node['nginx']['user'],
+    #:group  => node['nginx']['group'],
 
     :max_requests => 500,
     :max_children => 50,
 
     :access_log           => false,
     :catch_workers_output => 'no',
-    #:access_log           => true,
-    #:catch_workers_output => 'yes',
 
     :process_manager => value_for_platform(
       'ubuntu' => {
@@ -161,12 +165,15 @@ default['mariadb']['install']['version'] = '5.5'
 # postfix cookbook
 #
 default['postfix']['main']['myorigin'] = '$mydomain'
-default['postfix']['main']['myhostname'] =
-  node['cfe-nginx-php-fpm']['postfix']['email_domain']
-default['postfix']['main']['mydomain'] =
-  node['cfe-nginx-php-fpm']['postfix']['email_domain']
 default['postfix']['main']['mydestination'] =
   ['localhost.localdomain', 'localhost']
+# Defaults for both myhostname and mydomain is:
+#   node['cfe-nginx-php-fpm']['postfix']['email_domain']
+# To provide custom values, use override, instead of default.
+#override['postfix']['main']['myhostname'] =
+#  node['cfe-nginx-php-fpm']['postfix']['email_domain']
+#override['postfix']['main']['mydomain'] =
+#  node['cfe-nginx-php-fpm']['postfix']['email_domain']
 
 #
 # nginx cookbook

@@ -4,7 +4,7 @@ maintainer_email 'sysadmin@chromedia.com'
 license          'Apache License'
 description      'Simplifies setup of Nginx+PHP-FPM in Chromedia.'
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version          '0.1.1'
+version          '0.1.2'
 
 {
   'php-fpm' => '0.7.5',

@@ -18,6 +18,17 @@
 # limitations under the License.
 #
 
+# Set derived attribute defaults inside recipe
+
+node.default['cfe-nginx-php-fpm']['nginx']['inc_dir'] =
+  "#{node['nginx']['dir']}/sites-available/include" unless
+  node['cfe-nginx-php-fpm']['nginx']['inc_dir']
+node.default['cfe-nginx-php-fpm']['nginx']['priv_dir'] =
+  "#{node['nginx']['dir']}/private" unless
+  node['cfe-nginx-php-fpm']['nginx']['priv_dir']
+
+# Begin server configuration
+
 include_recipe 'nginx'
 
 attribs  = node['cfe-nginx-php-fpm']['nginx']

@@ -18,6 +18,37 @@
 # limitations under the License.
 #
 
+def mash_to_hash(mash)
+  mash.inject({}) do |acc, (k, v)|
+    acc[k] = v.is_a?(Hash) ? mash_to_hash(v) : v
+    acc
+  end
+end
+
+# Set derived attribute defaults inside recipe
+
+node.default['php-fpm']['user']  = node['nginx']['user']
+node.default['php-fpm']['group'] = node['nginx']['group']
+
+if node['php-fpm']['pools']
+  is_hash = node['php-fpm']['pools'].is_a?(Hash) # either Hash or Array
+  meth = node['php-fpm']['pools'].method( is_hash ? :each : :each_with_index )
+  meth.call do |el1, el2|
+    key   = is_hash ? el1 : el2
+    pool  = is_hash ? el2 : el1
+    pool2 = mash_to_hash(pool)
+
+    pool2['user']   = node['nginx']['user'] unless pool['user']
+    pool2['group']  = node['nginx']['user'] unless pool['group']
+    pool2['listen'] =
+      node['cfe-nginx-php-fpm']['php_fastcgi_socket'] unless pool['listen']
+
+    node.default['php-fpm']['pools'][key] = pool2
+  end
+end
+
+# Begin server configuration
+
 package 'openssl'
 include_recipe 'php-fpm'
 

@@ -18,6 +18,13 @@
 # limitations under the License.
 #
 
+# Set derived attribute defaults inside recipe
+
+node.default['postfix']['main']['myhostname'] =
+  node['cfe-nginx-php-fpm']['postfix']['email_domain']
+node.default['postfix']['main']['mydomain'] =
+  node['cfe-nginx-php-fpm']['postfix']['email_domain']
+
 include_recipe 'postfix'
 
 remote_file node['postfix']['cafile'] do