From 2f3c65ae9fe16a071d9d29bb7c46a035697e32a7 Mon Sep 17 00:00:00 2001
From: Simon Kellet <sik00038@students.stir.ac.uk>
Date: Tue, 14 Jan 2025 00:40:22 +0000
Subject: [PATCH] changes

---
 glitch.go | 3 ---
 main.go   | 6 ++++++
 util.go   | 7 +++++++
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/glitch.go b/glitch.go
index fd4adbe..fd6b323 100644
--- a/glitch.go
+++ b/glitch.go
@@ -51,9 +51,6 @@ func glitchImage(inputFile string, outputFile string, shitSize int64, iterations
 }
 
 func copyImage(inputFile string, outputFile string) error {
-	// Ensure the output directory exists
-	makeOutputDir()
-
 	// Prepend the "output" directory to the output file
 	outputFilePath := filepath.Join("output", outputFile)
 
diff --git a/main.go b/main.go
index 5bbf16f..d156bfd 100644
--- a/main.go
+++ b/main.go
@@ -6,6 +6,12 @@ import (
 	"strconv"
 )
 
+// TODO:
+// - Flags instead of os.Args
+// - Interactive UI
+// - Check compatability with other image types (PNG etc)
+// - better ffmpeg bindings (go package?)
+
 const MAX_SIZE = 1000000
 
 func main() {
diff --git a/util.go b/util.go
index 998e53c..6a40904 100644
--- a/util.go
+++ b/util.go
@@ -37,3 +37,10 @@ func clearOutputDir() {
 	check(err, "cannot remove directory")
 	return
 }
+
+func printUsage() {
+	fmt.Println("Usage: go run main.go <source-file> <number-of-copies> <shit-size> <iterations>")
+	fmt.Println(`
+    source-file: 
+  `)
+}