first commit

src/lib.rs

@@ -0,0 +1,25 @@
+extern crate term;
+
+pub type XResult<T> = Result<T, Box<dyn std::error::Error>>;
+
+pub enum MessageType { INFO, OK, WARN, ERROR, }
+
+pub fn print_message_ex(color: Option<term::color::Color>, h: &str, message: &str) {
+    let mut t = term::stdout().unwrap();
+    match color {
+        Some(c) => t.fg(c).unwrap(),
+        None => (),
+    }
+    write!(t, "{}", h).unwrap();
+    t.reset().unwrap();
+    println!(" {}", message);
+}
+
+pub fn print_message(mt: MessageType, message: &str) {
+    match mt {
+        MessageType::OK => print_message_ex(Some(term::color::GREEN), "[OK   ]", message),
+        MessageType::WARN => print_message_ex(Some(term::color::YELLOW), "[WARN ]", message),
+        MessageType::ERROR => print_message_ex(Some(term::color::RED), "[ERROR]", message),
+        MessageType::INFO => print_message_ex(None, "[INFO]", message),
+    }
+}