From 48b96aed850bb8f560f2c7cf449413514d4c945e Mon Sep 17 00:00:00 2001
From: ryukamish <asuskr25@gmail.com>
Date: Wed, 22 Jul 2026 23:58:22 +0530
Subject: add: usage and dependency check

---
 compress | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'compress')

diff --git a/compress b/compress
index f1f641a..547a4ba 100755
--- a/compress
+++ b/compress
@@ -1 +1,21 @@
 #!/usr/bin/env bash
+
+#usage
+usage(){
+	echo "Usage: compress <file1> <file2> ..."
+}
+
+#check for dependencies
+_check_deps(){
+	deps=(
+		tar
+		gpg
+		)
+		for dep in "${deps[@]}";
+		do
+			if ! command -v "${deps[@]}" &>/dev/null; then
+				echo "Error: $dep not found. Install $dep first."
+				exit 1
+			fi
+		done
+}
-- 
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