1 files changed, 50 insertions, 0 deletions
diff --git a/utils/scripts/modify_apk.sh b/utils/scripts/modify_apk.sh
new file mode 100755
index 0000000..e682598
--- /dev/null
+++ b/utils/scripts/modify_apk.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+TMP_DIR="/tmp/driedlamu/modify_apk"
+
+decompile() {
+	local file="$1"
+	local file_name="$(basename "$file" .apk)"
+	local working_dir="$TMP_DIR/$file_name"
+
+	mkdir -p "$working_dir"
+
+	if ! java -Xmx2048m -jar "./utils/jar/apktool.jar" d -q -f "$file" -o "$working_dir/decompile"; then
+		echo "Error: Failed to decompile $file with apktool"
+		exit 1
+	fi
+}
+
+repack() {
+	local file="$1"
+	local file_name="$(basename "$file" .apk)"
+	local output_location="$2"
+	local working_dir="$TMP_DIR/$file_name"
+	local modified_apk="$working_dir/${file_name}_unsigned.apk"
+
+	if ! java -Xmx2048m -jar "./utils/jar/apktool.jar" b -q -f "$working_dir/decompile" -o "$working_dir/${file_name}_unsigned.apk"; then
+		echo "Error: Failed to recompile $file with apktool"
+		exit 1
+	fi
+
+	apksigcopier copy "$file" "$modified_apk" "${output_location}/${file_name}.apk"
+}
+
+mkdir -p $TMP_DIR
+
+apk_cli() {
+	case $1 in
+			unpack)
+				decompile "$2"
+			;;
+			repack)
+				repack "$2" "$3"
+			;;
+			*)
+				echo "Please specify a valid type of task you wish to do (unpack, repack)."
+				exit 1
+			;;
+	esac
+}
+
+apk_cli "$1" "$2" "$3"