Merge pull request #4 from stephenrjohnson/miscfixes

Updated Section/ Setting  regex, fixed bug with empty files and updated provider to not care about variable type

lib/puppet/provider/ini_setting/ruby.rb

@@ -2,7 +2,7 @@ require File.expand_path('../../../util/ini_file', __FILE__)
 
 Puppet::Type.type(:ini_setting).provide(:ruby) do
   def exists?
-    ini_file.get_value(resource[:section], resource[:setting]) == resource[:value]
+    ini_file.get_value(resource[:section], resource[:setting]) == resource[:value].to_s
   end
 
   def create

lib/puppet/util/ini_file.rb

@@ -5,14 +5,13 @@ module Puppet
 module Util
   class IniFile
 
-    SECTION_REGEX = /^\s*\[([\w\d\.]+)\]\s*$/
+    SECTION_REGEX = /^\s*\[([\w\d\.\\\/\-]+)\]\s*$/
-    SETTING_REGEX = /^\s*([\w\d\.]+)\s*=\s*([\w\d\.]+)\s*$/
+    SETTING_REGEX = /^\s*([\w\d\.\\\/\-]+)\s*=\s*([\S]+)\s*$/
 
     def initialize(path)
       @path = path
       @section_names = []
       @sections_hash = {}
-
       parse_file
     end
 
@@ -43,7 +42,8 @@ module Util
     def save
       File.open(@path, 'w') do |fh|
         first_section = @sections_hash[@section_names[0]]
-        (0..first_section.start_line - 1).each do |line_num|
+        first_section.start_line == nil ? start_line = 0 : start_line = first_section.start_line
+        (0..start_line - 1).each do |line_num|
           fh.puts(lines[line_num])
         end
 
@@ -93,7 +93,6 @@ module Util
         elsif (match = SETTING_REGEX.match(line))
           settings[match[1]] = match[2]
         end
-
         line_iter.next
       end
     end
@@ -129,4 +128,4 @@ module Util
 
   end
 end
-end
+end

spec/unit/puppet/provider/ini_setting/ruby_spec.rb

@@ -6,6 +6,7 @@ describe provider_class do
   include PuppetlabsSpec::Files
 
   let(:tmpfile) { tmpfilename("ini_setting_test") }
+  let(:emptyfile) { tmpfilename("ini_setting_test_empty") }
   let(:orig_content) {
     <<-EOS
 # This is a comment
@@ -14,16 +15,18 @@ describe provider_class do
 foo=foovalue
 
 bar = barvalue
+master = true
 [section2]
 
 foo= foovalue2
 baz=bazvalue
+url = http://192.168.1.1:8080
     #another comment
  ; yet another comment
     EOS
 }
 
-  def validate_file(expected_content)
+  def validate_file(expected_content,tmpfile = tmpfile)
     File.read(tmpfile).should == expected_content
   end
 
@@ -32,6 +35,9 @@ baz=bazvalue
     File.open(tmpfile, 'w') do |fh|
       fh.write(orig_content)
     end
+    File.open(emptyfile, 'w') do |fh|
+      fh.write("")
+    end
   end
 
   context "when ensuring that a setting is present" do
@@ -54,10 +60,12 @@ baz=bazvalue
 foo=foovalue
 
 bar = barvalue
+master = true
 [section2]
 
 foo= foovalue2
 baz=bazvalue
+url = http://192.168.1.1:8080
     #another comment
  ; yet another comment
 yahoo = yippee
@@ -78,16 +86,44 @@ yahoo = yippee
 foo=foovalue
 
 bar = barvalue
+master = true
 [section2]
 
 foo= foovalue2
 baz = bazvalue2
+url = http://192.168.1.1:8080
     #another comment
  ; yet another comment
       EOS
       )
     end
 
+    it "should be able to handle settings with non alphanumbering settings " do
+      resource = Puppet::Type::Ini_setting.new(common_params.merge(
+                                                   :setting => 'url', :value => 'http://192.168.0.1:8080'))
+      provider = described_class.new(resource)
+      provider.exists?.should == false
+      provider.create
+
+      validate_file( <<-EOS
+# This is a comment
+[section1]
+; This is also a comment
+foo=foovalue
+
+bar = barvalue
+master = true
+[section2]
+
+foo= foovalue2
+baz=bazvalue
+url = http://192.168.0.1:8080
+    #another comment
+ ; yet another comment
+    EOS
+      )
+    end
+
     it "should recognize an existing setting with the specified value" do
       resource = Puppet::Type::Ini_setting.new(common_params.merge(
                                                    :setting => 'baz', :value => 'bazvalue'))
@@ -108,10 +144,12 @@ baz = bazvalue2
 foo=foovalue
 
 bar = barvalue
+master = true
 [section2]
 
 foo= foovalue2
 baz=bazvalue
+url = http://192.168.1.1:8080
     #another comment
  ; yet another comment
 
@@ -120,5 +158,27 @@ huzzah = shazaam
       EOS
       )
     end
+
+    it "should add a new section if no sections exists" do
+      resource = Puppet::Type::Ini_setting.new(common_params.merge(
+          :section => "section1", :setting => 'setting1', :value => 'hellowworld', :path => emptyfile))
+      provider = described_class.new(resource)
+      provider.exists?.should == false
+      provider.create
+      validate_file("
+[section1]
+setting1 = hellowworld
+", emptyfile)
+    end
+
+    it "should be able to handle variables of any type" do
+      resource = Puppet::Type::Ini_setting.new(common_params.merge(
+          :section => "section1", :setting => 'master', :value => true))
+      provider = described_class.new(resource)
+      provider.exists?.should == true
+      provider.create
+    end
+
+
   end
 end