Refactoring, cleanup, test backfilling

[rbdr/mobius] / hotline / files.go

diff --git a/hotline/files.go b/hotline/files.go
index f2fc171982a7026ead70b0e059ed4db71beaef64..bc2f8d523a0be5fb0e161d0a524b81cb3241019c 100644 (file)
--- a/hotline/files.go
+++ b/hotline/files.go
@@ -169,15 +169,19 @@ func CalcTotalSize(filePath string) ([]byte, error) {
        return bs, nil
 }
 
+// CalcItemCount recurses through a file path and counts the number of non-hidden files.
 func CalcItemCount(filePath string) ([]byte, error) {
-       var itemcount uint16
+       var itemCount uint16
+
+       // Walk the directory and count items
        err := filepath.Walk(filePath, func(path string, info os.FileInfo, err error) error {
                if err != nil {
                        return err
                }
 
+               // Skip hidden files
                if !strings.HasPrefix(info.Name(), ".") {
-                       itemcount += 1
+                       itemCount++
                }
 
                return nil
@@ -187,7 +191,7 @@ func CalcItemCount(filePath string) ([]byte, error) {
        }
 
        bs := make([]byte, 2)
-       binary.BigEndian.PutUint16(bs, itemcount-1)
+       binary.BigEndian.PutUint16(bs, itemCount-1)
 
        return bs, nil
 }