basic feature set

src/error.rs

@@ -0,0 +1,57 @@
+use crate::colour;
+
+use std::io;
+use std::fmt;
+
+#[derive(Debug)]
+pub enum Error {
+    Io(io::Error),
+    Confy(confy::ConfyError),
+    Trash(trash::Error),
+    TomlDe(toml::de::Error),
+    TomlSer(toml::ser::Error),
+    Generic(String),
+}
+
+impl fmt::Display for Error {
+    fn fmt(&self, f : &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Error::Io(err) => write!(f, "{} {}", colour::error("Internal Error:"), err),
+            Error::Confy(err) => write!(f, "{} {}", colour::error("Internal Error:"), err),
+            Error::Trash(err) => write!(f, "{} {}", colour::error("Internal Error:"), err),
+            Error::TomlDe(err) => write!(f, "{} {}", colour::error("Internal Error:"), err),
+            Error::TomlSer(err) => write!(f, "{} {}", colour::error("Internal Error:"), err),
+            Error::Generic(message) => write!(f, "{}", message),
+        }
+    }
+}
+
+impl From<io::Error> for Error {
+    fn from(err : io::Error) -> Self {
+        Error::Io(err)
+    }
+}
+
+impl From<confy::ConfyError> for Error {
+    fn from(err : confy::ConfyError) -> Self {
+        Error::Confy(err)
+    }
+}
+
+impl From<trash::Error> for Error {
+    fn from(err : trash::Error) -> Self {
+        Error::Trash(err)
+    }
+}
+
+impl From<toml::de::Error> for Error {
+    fn from(err : toml::de::Error) -> Self {
+        Error::TomlDe(err)
+    }
+}
+
+impl From<toml::ser::Error> for Error {
+    fn from(err : toml::ser::Error) -> Self {
+        Error::TomlSer(err)
+    }
+}