From b0464849e6cd32b047bbdfaa000e961dc2d87e86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kat=20March=C3=A1n?= <kzm@zkat.tech>
Date: Tue, 4 Jun 2019 00:00:07 +0200
Subject: [PATCH] feat(errors): add errors module

---
 src/errors.rs | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 src/errors.rs

diff --git a/src/errors.rs b/src/errors.rs
new file mode 100644
index 0000000..5138f49
--- /dev/null
+++ b/src/errors.rs
@@ -0,0 +1,33 @@
+use std::io;
+
+use chownr;
+use failure::Fail;
+use serde_json;
+
+#[derive(Fail, Debug)]
+pub enum Error {
+    #[fail(display = "{}", _0)]
+    Io(#[fail(cause)] io::Error),
+    #[fail(display = "{}", _0)]
+    Chownr(#[fail(cause)] chownr::Error),
+    #[fail(display = "{}", _0)]
+    SerdeJson(#[fail(cause)] serde_json::error::Error),
+}
+
+impl From<std::io::Error> for Error {
+    fn from(error: std::io::Error) -> Self {
+        Error::Io(error)
+    }
+}
+
+impl From<chownr::Error> for Error {
+    fn from(error: chownr::Error) -> Self {
+        Error::Chownr(error)
+    }
+}
+
+impl From<serde_json::error::Error> for Error {
+    fn from(error: serde_json::error::Error) -> Self {
+        Error::SerdeJson(error)
+    }
+}