hug: initial implementation

README.md

@@ -13,6 +13,10 @@ Gets Windows environment variables from DOS.
 A hacked-together utility for sending WSL variables back to Windows
 shells. The utility runs in WSL, and companion scripts run in Windows.
 
+## `hug`
+
+A wrapper for turning binary-output text into normal text.
+
 ## `mkwin`
 
 A Linux utility to quickly make a bash script to run a Windows executable with

hug/.gitignore

@@ -0,0 +1,2 @@
+/target
+Cargo.lock

hug/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "hug"
+version = "0.0.1"
+edition = "2021"
+
+[profile.release]
+opt-level = 's'
+codegen-units = 1
+debug = false
+lto = true
+panic = "abort"
+strip = "symbols"
+

hug/src/main.rs

@@ -0,0 +1,31 @@
+use std::{
+	env, net::ToSocketAddrs, process::{ Command, Stdio }
+};
+
+fn main() {
+	let mut args: Vec<String> = env::args().collect();
+	args.remove(0);
+
+	let target = args.remove(0);
+	let command = Command::new(target)
+		.args(args)
+		.stderr(Stdio::inherit())
+		.output();
+	if let Ok(output) = command {
+		let mut line = String::new();
+		for byte in output.stdout {
+			match char::from_u32(byte.into()) {
+				Some('\n')	=>	{
+					println!("{line}");
+					line = String::new();
+				},
+
+				Some('\0')	|
+				None		=>	continue,
+
+				Some(c)		=>	line.push(c),
+			}
+		}
+	}
+
+}