Add filter flag

main.go

@@ -53,7 +53,6 @@ func main() {
 		fmt.Fprintf(os.Stderr, "      You can use any valid Lua code, including if statements, loops, etc.\n")
 		fmt.Fprintf(os.Stderr, "      Glob patterns are supported for file selection (*.xml, data/**.xml, etc.)\n")
 	}
-	// TODO: Implement -f flag for filtering recipes by name
 	// TODO: Fix bed shitting when doing *.yml in barotrauma directory
 	// TODO: Fix disaster:
 	// fatal error: concurrent map writes
@@ -111,6 +110,12 @@ func main() {
 		return
 	}
 
+	if *utils.Filter != "" {
+		logger.Info("Filtering commands by name: %s", *utils.Filter)
+		commands = utils.FilterCommands(commands, *utils.Filter)
+		logger.Info("Filtered %d commands", len(commands))
+	}
+
 	// Then aggregate all the globs and deduplicate them
 	globs := utils.AggregateGlobs(commands)
 	logger.Debug("Aggregated %d globs before deduplication", utils.CountGlobsBeforeDedup(commands))