Properly quote regular expression inputs to StringBlockEditor

CHANGELOG.md

@@ -1,6 +1,9 @@
 ## 1.1.1 (unreleased)
 
+BUG FIXES:
 
+  - Quote keys to StringBlockEditor so keys with spaces, parens, and
+    so on work properly.
 
 ## 1.1.0 (March 14, 2013)
 

lib/vagrant/util/string_block_editor.rb

@@ -44,12 +44,14 @@ module Vagrant
 
       # This deletes the block with the given key if it exists.
       def delete(key)
+        key    = Regexp.quote(key)
         regexp = /^#\s*VAGRANT-BEGIN:\s*#{key}$.*^#\s*VAGRANT-END:\s*#{key}$\r?\n?/m
         @value.gsub!(regexp, "")
       end
 
       # This gets the value of the block with the given key.
       def get(key)
+        key    = Regexp.quote(key)
         regexp = /^#\s*VAGRANT-BEGIN:\s*#{key}$\r?\n?(.*?)\r?\n?^#\s*VAGRANT-END:\s*#{key}$\r?\n?/m
         match  = regexp.match(@value)
         return nil if !match

test/unit/vagrant/util/string_block_editor_test.rb

@@ -61,17 +61,25 @@ DATA
 # VAGRANT-BEGIN: bar
 content
 # VAGRANT-END: bar
+# VAGRANT-BEGIN: /Users/studio/Projects (studio)/tubes/.vagrant/machines/web/vmware_fusion/vm.vmwarevm
+complex
+# VAGRANT-END: /Users/studio/Projects (studio)/tubes/.vagrant/machines/web/vmware_fusion/vm.vmwarevm
 DATA
     end
 
+    subject { described_class.new(data) }
+
     it "should get the value" do
-      instance = described_class.new(data)
-      instance.get("bar").should == "content"
+      subject.get("bar").should == "content"
     end
 
     it "should get nil for nonexistent values" do
-      instance = described_class.new(data)
-      instance.get("baz").should be_nil
+      subject.get("baz").should be_nil
+    end
+
+    it "should get complicated keys" do
+      result = subject.get("/Users/studio/Projects (studio)/tubes/.vagrant/machines/web/vmware_fusion/vm.vmwarevm")
+      result.should == "complex"
     end
   end