extracted filedownload to fn;

fixed some tests;
added direct-dl to update

1 files changed, 23 insertions, 1 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 51b4487..e4ebf76 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -5,10 +5,12 @@ pub mod input;
 pub mod db;
 pub mod error;
 
-use std::io::{Error, ErrorKind};
+use std::{io::{Error, ErrorKind, Write}, fs::File};
 
 pub use apis::*;
 pub use commands::*;
+use futures_util::StreamExt;
+use reqwest::Client;
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum Modloader {
@@ -32,3 +34,23 @@ impl Modloader {
         }
     }
 }
+
+pub async fn download_file(url: String, path: String, name: String) -> Result<(), Box<dyn std::error::Error>> {
+    println!("Downloading {}", url);
+    let dl_path_file = format!("{}/{}", path, name);
+    let res = Client::new()
+        .get(String::from(&url))
+        .send()
+        .await?;
+    
+    // download chunks
+    let mut file = File::create(String::from(&dl_path_file))?;
+    let mut stream = res.bytes_stream();
+
+    while let Some(item) = stream.next().await {
+        let chunk = item?;
+        file.write_all(&chunk)?;
+    }
+
+    Ok(())
+}