Reads standard cache and config dirs and does basically what it should

src/lib.rs

@@ -0,0 +1,54 @@
+mod m3u8;
+mod parser;
+use std::{
+    fs,
+    io::{stdin, stdout, Write},
+    process,
+};
+
+pub use m3u8::M3u8;
+pub use parser::Parser;
+mod config;
+
+use directories;
+
+#[test]
+pub fn aaaaaaaa() {
+    let a = directories::ProjectDirs::from("com", "billenius", "iptvnator_rs").unwrap();
+    let datadir = a.data_dir();
+    let configdir = a.config_dir();
+    println!("{:?}", datadir);
+    println!("{:?}", configdir);
+}
+
+pub fn setup() -> String {
+    let project_dirs = directories::ProjectDirs::from("com", "billenius", "iptvnator_rs").unwrap();
+    let config_dir = project_dirs.config_dir();
+    let ilovetv_config_file = config_dir.join("iptv_url.txt");
+    if ilovetv_config_file.exists() {
+        return fs::read_to_string(&ilovetv_config_file).expect("Failed to read iptv_url");
+    }
+
+    println!("Hello, I would need an url to your iptv/m3u/m3u8 stream");
+    print!("enter url: ");
+    let mut stdout = stdout().lock();
+    stdout.flush().unwrap();
+    let mut url = String::new();
+    let stdin = stdin();
+    let _ = stdin.read_line(&mut url);
+    print!("Are you sure? (Y/n) ");
+    stdout.flush().unwrap();
+    let mut yn = String::new();
+    let _ = stdin.read_line(&mut yn);
+    if yn.trim() == "n" {
+        setup();
+    }
+
+    let _ = fs::create_dir_all(config_dir);
+    if let Err(e) = fs::write(ilovetv_config_file, url.trim()) {
+        eprintln!("{:?}", e);
+        process::exit(-1);
+    }
+
+    url.to_string()
+}