add puppetlabs/inifile to 3rdparty

[dsa-puppet.git] / 3rdparty / modules / inifile / lib / puppet / util / setting_value.rb

diff --git a/3rdparty/modules/inifile/lib/puppet/util/setting_value.rb b/3rdparty/modules/inifile/lib/puppet/util/setting_value.rb
new file mode 100644 (file)
index 0000000..d44330a
--- /dev/null
+++ b/3rdparty/modules/inifile/lib/puppet/util/setting_value.rb
@@ -0,0 +1,95 @@
+module Puppet
+module Util
+
+  class SettingValue
+
+    def initialize(setting_value, subsetting_separator = ' ', default_quote_char = nil)
+      @setting_value = setting_value
+      @subsetting_separator = subsetting_separator
+
+      default_quote_char ||= ''
+
+      if @setting_value
+        unquoted, @quote_char = unquote_setting_value(setting_value)
+        @subsetting_items = unquoted.scan(Regexp.new("(?:(?:[^\\#{@subsetting_separator}]|\\.)+)"))  # an item can contain escaped separator
+        @subsetting_items.map! { |item| item.strip }
+        @quote_char = default_quote_char if @quote_char.empty?
+      else
+        @subsetting_items = []
+        @quote_char = default_quote_char
+      end     
+    end
+
+    def unquote_setting_value(setting_value)
+      quote_char = ""
+      if (setting_value.start_with?('"') and setting_value.end_with?('"'))
+        quote_char = '"'
+      elsif (setting_value.start_with?("'") and setting_value.end_with?("'"))
+        quote_char = "'"
+      end
+
+      unquoted = setting_value
+
+      if (quote_char != "")
+        unquoted = setting_value[1, setting_value.length - 2]
+      end
+
+      [unquoted, quote_char]
+    end
+
+    def get_value
+    
+      result = ""
+      first = true
+      
+      @subsetting_items.each { |item|
+        result << @subsetting_separator unless first
+        result << item        
+        first = false
+      }
+      
+      @quote_char + result + @quote_char
+    end
+
+    def get_subsetting_value(subsetting)
+    
+      value = nil
+      
+      @subsetting_items.each { |item|
+        if(item.start_with?(subsetting))
+          value = item[subsetting.length, item.length - subsetting.length]
+          break
+        end
+      }
+      
+      value
+    end
+    
+    def add_subsetting(subsetting, subsetting_value)
+    
+      new_item = subsetting + (subsetting_value || '')
+      found = false
+
+      @subsetting_items.map! { |item|
+        if item.start_with?(subsetting)
+          value = new_item
+          found = true
+        else
+          value = item
+        end
+        
+        value
+      }
+      
+      unless found
+        @subsetting_items.push(new_item)
+      end
+    end
+
+    def remove_subsetting(subsetting)   
+      @subsetting_items = @subsetting_items.map { |item| item.start_with?(subsetting) ? nil : item }.compact
+    end
+    
+  end
+end
+end