From 11052951b74b9ad4b6a9412ae490086235f9154b Mon Sep 17 00:00:00 2001
From: Joris
Date: Sun, 3 Jan 2021 13:40:40 +0100
Subject: Rewrite in Rust

---
 src/assets.rs | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/assets.rs

(limited to 'src/assets.rs')

diff --git a/src/assets.rs b/src/assets.rs
new file mode 100644
index 0000000..dc46c78
--- /dev/null
+++ b/src/assets.rs
@@ -0,0 +1,27 @@
+use sha2::{Digest, Sha256};
+use std::collections::HashMap;
+use std::fs;
+use std::iter::FromIterator;
+
+pub fn get() -> HashMap<String, String> {
+    let paths = fs::read_dir("assets").unwrap().map(|e| {
+        let path = format!("{}", e.unwrap().path().display());
+        let file = fs::read(&path).unwrap();
+        let mut path_iter = path.split("/");
+        path_iter.next();
+        let name = path_iter.collect::<Vec<&str>>().join("/");
+        let hashed = format!("/assets/{}/{}", sha256(file), name);
+        (name, hashed)
+    });
+    HashMap::from_iter(paths)
+}
+
+fn sha256(input: Vec<u8>) -> String {
+    let mut hasher = Sha256::new();
+    hasher.update(input);
+    hasher
+        .finalize()
+        .iter()
+        .map(|b| format!("{:x}", b))
+        .collect()
+}
-- 
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