terraform/rename.awk: simpler version of move.awk

Signed-off-by: Jakub Sokołowski <jakub@status.im>

terraform/rename.awk

@@ -0,0 +1,14 @@
+# Script for renaming Terraform resources when changing names.
+# WARNING: Use '-no-color' flag when running 'terraform plan'.
+/will be/{
+    if ($5 == "updated") {
+        next
+    }
+    if ($5 == "created") {
+        new = $2
+    }
+    if ($5 == "destroyed") {
+        old = $2
+        printf "terraform state mv '%s' '%s'\n", old, new
+    }
+}