commit fbb976a8e376d4a6f0dfd15d700096e6c637dbe7
Author: Mona Mayrhofer <mona.mayrhofer@proton.me>
Date:   Sun Apr 13 12:46:31 2025 +0200

    Basic tcp text connection

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..2cc9d69
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,244 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
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+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
+]
+
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..fab1bbd
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "sup"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+clap = { version = "4.5.36", features = ["derive"] }
diff --git a/src/cli.rs b/src/cli.rs
new file mode 100644
index 0000000..c32d689
--- /dev/null
+++ b/src/cli.rs
@@ -0,0 +1,10 @@
+use clap::Parser;
+
+#[derive(Parser, Debug)]
+pub struct Cli {
+    #[clap(short, long, default_value = "127.0.0.1:8080")]
+    pub address: String,
+
+    #[clap(short, long, default_value = "false")]
+    pub listen: bool,
+}
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..6d56f56
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,50 @@
+pub mod cli;
+
+use std::{
+    io::{self, BufRead, BufReader, Read, Write},
+    net::{TcpListener, TcpStream},
+};
+
+use clap::Parser;
+use cli::Cli;
+
+fn main() {
+    let args = Cli::parse();
+
+    let mut stream = if args.listen {
+        println!("Listening on 127.0.0.1:12345");
+        let listener = TcpListener::bind(args.address).unwrap();
+
+        let (mut stream, addr) = listener.accept().unwrap();
+        println!("Connected to {addr}");
+        stream
+    } else {
+        TcpStream::connect(args.address).unwrap()
+    };
+
+    stream.write_all(b"Whats up?").unwrap();
+
+    let mut reader = BufReader::new(stream.try_clone().unwrap());
+
+    let mut stdin = BufReader::new(io::stdin());
+
+    loop {
+        print!("> ");
+        let mut input = String::new();
+        stdin.read_line(&mut input).unwrap();
+
+        stream.write_all(input.as_bytes()).unwrap();
+
+        let mut s = String::new();
+        reader.read_line(&mut s).unwrap();
+        println!("Received: {:?}", s);
+
+        if s.is_empty() {
+            break;
+        }
+
+        //stream.write_all(s.as_bytes()).unwrap()
+    }
+
+    println!("Done!")
+}