fix: error when .oscar_history isn't available.

.travis.yml

@@ -104,7 +104,7 @@ deploy:
     # and nightly channels. This condition makes sure there is only one release
     # for such targets and that's generated using the stable channel
     condition: $TRAVIS_RUST_VERSION = stable
-    # tags: true
+    tags: true
   provider: releases
   skip_cleanup: true
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "oscar"
-version = "0.1.0"
+version = "0.1.2"
 authors = ["Adam Simpson <[email protected]>"]
 edition = "2018"
 description = "A CLI application to download Sesame Street videos from PBS. Ideally run in cron or another scheduler."

src/main.rs

@@ -112,8 +112,13 @@ fn get_history() -> Result<String, Box<dyn std::error::Error>> {
             .expect("Home dir is expanded.")
             .to_string_lossy()
     );
-    let ids = fs::read_to_string(history_path)?;
-    Ok(ids)
+    let ids = fs::read_to_string(history_path);
+    let history = match ids {
+        Ok(f) => f,
+        _ => "".to_string(),
+    };
+
+    Ok(history)
 }
 
 fn update_history(episodes: &str) {