1 files changed, 0 insertions, 118 deletions
diff --git a/src/error.rs b/src/error.rs
deleted file mode 100644
index e891da2..0000000
--- a/src/error.rs
+++ /dev/null
@@ -1,118 +0,0 @@
-// error.rs
-
-// *************************************************************************
-// * Copyright (C) 2017-2020 Daniel Mueller (deso@posteo.net)              *
-// *                                                                       *
-// * This program is free software: you can redistribute it and/or modify  *
-// * it under the terms of the GNU General Public License as published by  *
-// * the Free Software Foundation, either version 3 of the License, or     *
-// * (at your option) any later version.                                   *
-// *                                                                       *
-// * This program is distributed in the hope that it will be useful,       *
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
-// * GNU General Public License for more details.                          *
-// *                                                                       *
-// * You should have received a copy of the GNU General Public License     *
-// * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
-// *************************************************************************
-
-use std::fmt;
-use std::io;
-use std::str;
-use std::string;
-
-use structopt::clap;
-
-/// A trait used to simplify error handling in conjunction with the
-/// try_with_* functions we use for repeatedly asking the user for a
-/// secret.
-pub trait TryInto<T> {
-  fn try_into(self) -> Result<T, Error>;
-}
-
-impl<T, U> TryInto<U> for T
-where
-  T: Into<U>,
-{
-  fn try_into(self) -> Result<U, Error> {
-    Ok(self.into())
-  }
-}
-
-#[derive(Debug)]
-pub enum Error {
-  ClapError(clap::Error),
-  IoError(io::Error),
-  NitrokeyError(Option<&'static str>, nitrokey::Error),
-  Utf8Error(str::Utf8Error),
-  Error(String),
-}
-
-impl TryInto<nitrokey::Error> for Error {
-  fn try_into(self) -> Result<nitrokey::Error, Error> {
-    match self {
-      Error::NitrokeyError(_, err) => Ok(err),
-      err => Err(err),
-    }
-  }
-}
-
-impl From<&str> for Error {
-  fn from(s: &str) -> Error {
-    Error::Error(s.to_string())
-  }
-}
-
-impl From<String> for Error {
-  fn from(s: String) -> Error {
-    Error::Error(s)
-  }
-}
-
-impl From<clap::Error> for Error {
-  fn from(e: clap::Error) -> Error {
-    Error::ClapError(e)
-  }
-}
-
-impl From<nitrokey::Error> for Error {
-  fn from(e: nitrokey::Error) -> Error {
-    Error::NitrokeyError(None, e)
-  }
-}
-
-impl From<io::Error> for Error {
-  fn from(e: io::Error) -> Error {
-    Error::IoError(e)
-  }
-}
-
-impl From<str::Utf8Error> for Error {
-  fn from(e: str::Utf8Error) -> Error {
-    Error::Utf8Error(e)
-  }
-}
-
-impl From<string::FromUtf8Error> for Error {
-  fn from(e: string::FromUtf8Error) -> Error {
-    Error::Utf8Error(e.utf8_error())
-  }
-}
-
-impl fmt::Display for Error {
-  fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-    match *self {
-      Error::ClapError(ref e) => write!(f, "{}", e),
-      Error::NitrokeyError(ref ctx, ref e) => {
-        if let Some(ctx) = ctx {
-          write!(f, "{}: ", ctx)?;
-        }
-        write!(f, "{}", e)
-      }
-      Error::Utf8Error(_) => write!(f, "Encountered UTF-8 conversion error"),
-      Error::IoError(ref e) => write!(f, "IO error: {}", e),
-      Error::Error(ref e) => write!(f, "{}", e),
-    }
-  }
-}