config reader start

examples/config_reader.rs

@@ -0,0 +1,21 @@
+use std::io::Result;
+use std::process::exit;
+
+use portage::util::logger::logger_init;
+use portage::config::PortageConfig;
+
+
+fn main() -> Result<()> {
+    match logger_init(log::LevelFilter::Debug) {
+        Ok(_) => {},
+        Err(e) => {
+            eprintln!("{e}");
+            exit(-1);
+        }
+    }
+
+    let cfg = PortageConfig::new()?;
+    cfg.display_config();
+
+    Ok(())
+}