Update ENV vars and replace Result with Option

src/bin/plus9k.rs

@@ -2,11 +2,11 @@
 use plus9k;
 use std::env;
 
-fn main() -> std::io::Result<()> {
-    let path = env::var("INPUT_EVENT_PATH").expect("INPUT_EVENT_PATH is required");
+fn main() {
+    let path = env::var("GITHUB_EVENT_PATH").expect("GITHUB_EVENT_PATH is required");
     let token = env::var("GITHUB_TOKEN").expect("GITHUB_TOKEN is required");
     // optional, fine to have none
-    let maybe_message = env::var("INPUT_MESSAGE").ok();
+    let maybe_message = env::var("MESSAGE").ok();
 
-    plus9k::run(token, path, maybe_message)
+    plus9k::run(token, path, maybe_message);
 }

src/lib.rs

@@ -110,21 +110,22 @@ fn reply(
   Ok(String::from("Success"))
 }
 
-pub fn run(token: String, path: String, maybe_message: Option<String>) -> std::io::Result<()> {
+pub fn run(token: String, path: String, maybe_message: Option<String>) -> Option<String> {
   let message = get_message(maybe_message);
   println!("message: {:?}", message);
-  let contents = read_payload(path)?;
+  let contents = read_payload(path).ok()?;
   // println!("{:?}",contents);
-  let payload: Payload = serde_json::from_str(&contents)?;
+  let payload: Payload = serde_json::from_str(&contents).ok()?;
   println!("payload: {:?}", payload);
   if should_reply(&payload) {
-    reply(
+    let response = reply(
       token,
       &payload.issue.id,
       &payload.repository.full_name,
       message,
     );
+    response.ok()
+  } else {
+    Some(String::from("Comment seems legit."))
   }
-
-  Ok(())
 }