feat: basic tag reading

src/main.rs

@@ -1,3 +1,28 @@
-fn main() {
-    println!("Hello, world!");
+use lofty::file::TaggedFileExt;
+use lofty::probe::Probe;
+use std::env;
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let args: Vec<String> = env::args().collect();
+
+    if args.len() < 2 {
+        return Err("Not a file. Usage: music-sort <file_path>".into());
+    }
+
+    let file_path = &args[1];
+
+    let tagged_file = Probe::open(file_path)
+        .expect("ERROR: Bad path provided!")
+        .read()
+        .expect("ERROR: Failed to read file!");
+
+    let id3v2 = tagged_file.primary_tag();
+
+    if let Some(tag) = id3v2 {
+        for item in tag.items() {
+            println!("{:?}", item);
+        }
+    }
+
+    Ok(())
 }