golint compliant and idiomatic.

chapter2/sample/matchers/rss.go

@@ -70,7 +70,7 @@ func init() {
 func (m rssMatcher) Search(feed *search.Feed, searchTerm string) ([]*search.Result, error) {
 	var results []*search.Result
 
-	log.Printf("Search Feed Type[%s] Site[%s] For Uri[%s]\n", feed.Type, feed.Name, feed.URI)
+	log.Printf("Search Feed Type[%s] Site[%s] For URI[%s]\n", feed.Type, feed.Name, feed.URI)
 
 	// Retrieve the data to search.
 	document, err := m.retrieve(feed)

chapter2/sample/search/feed.go

@@ -15,7 +15,7 @@ type Feed struct {
 }
 
 // RetrieveFeeds reads and unmarshals the feed data file.
-func RetrieveFeeds() ([]Feed, error) {
+func RetrieveFeeds() ([]*Feed, error) {
 	// Open the file.
 	file, err := os.Open(dataFile)
 	if err != nil {
@@ -28,7 +28,7 @@ func RetrieveFeeds() ([]Feed, error) {
 
 	// Decode the file into a slice of pointers
 	// to Feed values.
-	var feeds []Feed
+	var feeds []*Feed
 	err = json.NewDecoder(file).Decode(&feeds)
 
 	// We don't need to check for errors, the caller can do this.

chapter2/sample/search/search.go

@@ -35,8 +35,8 @@ func Run(searchTerm string) {
 		}
 
 		// Launch the goroutine to perform the search.
-		go func(matcher Matcher, feed Feed) {
-			Match(matcher, &feed, searchTerm, results)
+		go func(matcher Matcher, feed *Feed) {
+			Match(matcher, feed, searchTerm, results)
 			waitGroup.Done()
 		}(matcher, feed)
 	}