refactored some more commands to work with the new command registry

1 files changed, 19 insertions, 0 deletions

diff --git a/pkg/commands/rename.go b/pkg/commands/rename.go
new file mode 100644
index 0000000..6325fd4
--- /dev/null
+++ b/pkg/commands/rename.go
@@ -0,0 +1,19 @@
+package commands
+
+import (
+	"errors"
+	"redisClone/pkg/core"
+)
+
+func Rename(args []string, getShard func(k string) *core.Shard) interface{}{
+		item, exists := getShard(args[1]).Data[args[1]]
+		if !exists {
+
+			return errors.New("no such key")
+		}
+
+		getShard(args[2]).Data[args[2]] = item
+		delete(getShard(args[1]).Data, args[1])
+
+		return core.SimpleString("OK")
+}