✨feat: improve error handling for missing apps

2 files changed, 9 insertions, 6 deletions

diff --git a/src/error.rs b/src/error.rs
index 25fc685..f946f58 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -31,10 +31,7 @@ pub enum Error {
 impl core::fmt::Display for Error {
     fn fmt(&self, fmt: &mut core::fmt::Formatter) -> core::result::Result<(), std::fmt::Error> {
         match self {
-            Error::Io(e) => match e.kind() {
-                std::io::ErrorKind::NotFound => write!(fmt, "File or directory not found"),
-                _ => write!(fmt, "IO error: {e}"),
-            },
+            Error::Io(e) => write!(fmt, "{e}"),
             Error::NotFound(name) => write!(fmt, "Application '{name}' not found"),
             Error::Json(e) => write!(fmt, "JSON error: {e}"),
             Error::Http(e) => write!(fmt, "HTTP error: {e}"),
diff --git a/src/index.rs b/src/index.rs
index 8f2521a..35bfadf 100644
--- a/src/index.rs
+++ b/src/index.rs
@@ -1,6 +1,6 @@
 use tokio::fs;
 
-use crate::{AppImage, Result, index_dir};
+use crate::{AppImage, Error, Result, index_dir};
 
 #[derive(Debug, Default)]
 pub struct Index {}
@@ -11,7 +11,13 @@ impl Index {
     }
     pub async fn get(&self, appname: &str) -> Result<AppImage> {
         let index_file_path = index_dir()?.join(format!("{appname}.json"));
-        let index_file_content = fs::read_to_string(&index_file_path).await?;
+        let index_file_content = fs::read_to_string(&index_file_path).await.map_err(|e| {
+            if e.kind() == std::io::ErrorKind::NotFound {
+                Error::NotFound(appname.to_string())
+            } else {
+                Error::from(e)
+            }
+        })?;
         let appimage: AppImage = serde_json::from_str(&index_file_content)?;
 
         Ok(appimage)