From fa2dfee36238fad8951217d258ce8b7360f3539f Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Fri, 11 Jan 2019 03:11:16 +0000
Subject: Move the Error enum to the error module

---
 src/error.rs | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/main.rs  | 66 +++------------------------------------------------------
 2 files changed, 72 insertions(+), 63 deletions(-)
 create mode 100644 src/error.rs

diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..cc3b235
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,69 @@
+// Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
+use std::fmt;
+use std::io;
+use std::process;
+use std::str;
+
+#[derive(Debug)]
+pub enum Error {
+    DialogError(dialog::Error),
+    IoError(io::Error),
+    Error(String),
+    UrlParseError(url::ParseError),
+    Utf8Error(str::Utf8Error),
+}
+
+impl fmt::Display for Error {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match *self {
+            Error::DialogError(ref err) => write!(f, "Dialog error: {:?}", err),
+            Error::IoError(ref err) => write!(f, "IO error: {}", err),
+            Error::Error(ref string) => write!(f, "Error: {}", string),
+            Error::UrlParseError(ref err) => write!(f, "URL parse error: {}", err),
+            Error::Utf8Error(ref err) => write!(f, "UTF-8 error: {}", err),
+        }
+    }
+}
+
+impl From<&str> for Error {
+    fn from(string: &str) -> Error {
+        Error::Error(string.to_string())
+    }
+}
+
+impl From<dialog::Error> for Error {
+    fn from(error: dialog::Error) -> Error {
+        Error::DialogError(error)
+    }
+}
+
+impl From<io::Error> for Error {
+    fn from(error: io::Error) -> Error {
+        Error::IoError(error)
+    }
+}
+
+impl From<(&str, process::ExitStatus)> for Error {
+    fn from(data: (&str, process::ExitStatus)) -> Error {
+        let (command, status) = data;
+        let msg = match status.code() {
+            Some(code) => format!("{} failed with error code {}", command, code),
+            None => format!("{} was terminated by a signal", command),
+        };
+        Error::Error(msg)
+    }
+}
+
+impl From<url::ParseError> for Error {
+    fn from(error: url::ParseError) -> Error {
+        Error::UrlParseError(error)
+    }
+}
+
+impl From<str::Utf8Error> for Error {
+    fn from(error: str::Utf8Error) -> Error {
+        Error::Utf8Error(error)
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 331e22f..ba5298d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,77 +5,17 @@
 
 //! Reads OTP configuration from a QR code and writes it to an OTP slot on a Nitrokey device.
 
+mod error;
+
 use std::borrow;
-use std::fmt;
 use std::fs;
-use std::io;
 use std::path;
 use std::process;
 use std::str;
 
 use dialog::DialogBox;
 
-#[derive(Debug)]
-enum Error {
-    DialogError(dialog::Error),
-    IoError(io::Error),
-    Error(String),
-    UrlParseError(url::ParseError),
-    Utf8Error(str::Utf8Error),
-}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match *self {
-            Error::DialogError(ref err) => write!(f, "Dialog error: {:?}", err),
-            Error::IoError(ref err) => write!(f, "IO error: {}", err),
-            Error::Error(ref string) => write!(f, "Error: {}", string),
-            Error::UrlParseError(ref err) => write!(f, "URL parse error: {}", err),
-            Error::Utf8Error(ref err) => write!(f, "UTF-8 error: {}", err),
-        }
-    }
-}
-
-impl From<&str> for Error {
-    fn from(string: &str) -> Error {
-        Error::Error(string.to_string())
-    }
-}
-
-impl From<dialog::Error> for Error {
-    fn from(error: dialog::Error) -> Error {
-        Error::DialogError(error)
-    }
-}
-
-impl From<io::Error> for Error {
-    fn from(error: io::Error) -> Error {
-        Error::IoError(error)
-    }
-}
-
-impl From<(&str, process::ExitStatus)> for Error {
-    fn from(data: (&str, process::ExitStatus)) -> Error {
-        let (command, status) = data;
-        let msg = match status.code() {
-            Some(code) => format!("{} failed with error code {}", command, code),
-            None => format!("{} was terminated by a signal", command),
-        };
-        Error::Error(msg)
-    }
-}
-
-impl From<url::ParseError> for Error {
-    fn from(error: url::ParseError) -> Error {
-        Error::UrlParseError(error)
-    }
-}
-
-impl From<str::Utf8Error> for Error {
-    fn from(error: str::Utf8Error) -> Error {
-        Error::Utf8Error(error)
-    }
-}
+use crate::error::Error;
 
 #[derive(Debug, PartialEq)]
 struct UrlData {
-- 
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