Initial commit

src/error.rs

@@ -0,0 +1,30 @@
+use shanty_db::DbError;
+
+#[derive(Debug, thiserror::Error)]
+pub enum TagError {
+    #[error("database error: {0}")]
+    Db(#[from] DbError),
+
+    #[error("I/O error: {0}")]
+    Io(#[from] std::io::Error),
+
+    #[error("HTTP error: {0}")]
+    Http(#[from] reqwest::Error),
+
+    #[error("metadata error: {0}")]
+    Metadata(String),
+
+    #[error("no match found for track {0}")]
+    NoMatch(i32),
+
+    #[error("{0}")]
+    Other(String),
+}
+
+impl From<lofty::error::LoftyError> for TagError {
+    fn from(e: lofty::error::LoftyError) -> Self {
+        TagError::Metadata(e.to_string())
+    }
+}
+
+pub type TagResult<T> = Result<T, TagError>;