Update readme

2018-11-05 22:13:37 -06:00
parent 185a853820
commit ee7602f2fe
2 changed files with 126 additions and 1 deletions
--- a/colddb.lua
+++ b/colddb.lua
@ -85,6 +85,13 @@ function colddb.get_tag(db,name)
 	return ""
 end

+function colddb.get_or_add_tag(db,name,tag)
+	if not db.tags[name] then
+		colddb.add_tag(db,name,tag)
+	end
+	return name
+end
+
 function colddb.remove_tag(db,name)
 	if db.tags[name] then
 		local delete_path = string.format("%s%s",db.directory,db.tags[name])