added homemade flag parser yupie

main.odin

@@ -6,11 +6,7 @@ import vmem "core:mem/virtual"
 import "core:os"
 import "core:strings"
 import "core:time"
-
-print_usage :: proc() {
-	fmt.println("Usage:\n\tcm [working dir] [output dir]\nNote:USE FULL PATH!")
-	os.exit(1)
-}
+import fleg "flag"
 
 main :: proc() {
 	arena: vmem.Arena
@@ -19,13 +15,15 @@ main :: proc() {
 	arena_alloc := vmem.arena_allocator(&arena)
 	defer vmem.arena_destroy(&arena) //clean up everything!
 
-	if len(os.args) <= 2 || len(os.args) > 3 {
-		print_usage()
-		return
-	}
+	fleg.init_custom_allocator(arena_alloc)
+	defer fleg.destroy()
 
-	directory := os.args[1]
-	output_dir := os.args[2]
+	directory: string
+	output_dir: string
+
+	fleg.StringVar(&directory, "dir", "", "input directory of .MD files", required = true)
+	fleg.StringVar(&output_dir, "out", "", "output directory (html files)", required = true)
+	fleg.parse_flags()
 
 	start := time.tick_now() //start timer for footer