1 files changed, 12 insertions, 1 deletions
diff --git a/src/github.rs b/src/github.rs
index 8c853da..0b20abd 100644
--- a/src/github.rs
+++ b/src/github.rs
@@ -1,5 +1,6 @@
 use reqwest::blocking::ClientBuilder;
 use serde::Deserialize;
+use thiserror;
 
 
 const USER_AGENT: &'static str = concat!(
@@ -9,6 +10,16 @@ const USER_AGENT: &'static str = concat!(
 );
 
 
+#[derive(Debug, thiserror::Error)]
+pub enum Error {
+    #[error("request error")]
+    Http(#[from] reqwest::Error),
+
+    #[error("request header error")]
+    Header(#[from] reqwest::header::InvalidHeaderValue),
+}
+
+
 #[derive(Debug, Deserialize)]
 pub struct Repo {
     pub id: i64,
@@ -21,7 +32,7 @@ pub struct Repo {
 }
 
 
-pub fn fetch_repos() -> Result<Vec<Repo>, Box<dyn std::error::Error>> {
+pub fn fetch_repos() -> Result<Vec<Repo>, Error> {
     let mut headers = reqwest::header::HeaderMap::new();
     headers.insert("Accept", "application/vnd.github.v3+json".parse()?);