From 343f014e6cef2958ac44de1604d883a38ff2b826 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Moritz=20H=C3=B6lting?=
 <87192362+moritz-hoelting@users.noreply.github.com>
Date: Thu, 21 Mar 2024 16:34:27 +0100
Subject: [PATCH] Add place() method to VFolder for placing virtual file system
 on disk

---
 src/virtual_fs.rs | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/virtual_fs.rs b/src/virtual_fs.rs
index a9672c0..cc0189c 100644
--- a/src/virtual_fs.rs
+++ b/src/virtual_fs.rs
@@ -1,4 +1,4 @@
-use std::collections::HashMap;
+use std::{collections::HashMap, fs, io, path::Path};
 
 #[derive(Debug, Default, Clone)]
 pub struct VFolder {
@@ -102,6 +102,24 @@ impl VFolder {
             self.files.get_mut(name)
         }
     }
+
+    pub fn place(&self, path: &Path) -> io::Result<()> {
+        fs::create_dir_all(path)?;
+        for (name, folder) in &self.folders {
+            folder.place(&path.join(name))?;
+        }
+        for (name, file) in &self.files {
+            match file {
+                VFile::Text(text) => {
+                    fs::write(path.join(name), text)?;
+                }
+                VFile::Binary(data) => {
+                    fs::write(path.join(name), data)?;
+                }
+            }
+        }
+        Ok(())
+    }
 }
 
 #[derive(Debug, Clone)]