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src/github.rs

@@ -31,7 +31,7 @@ pub struct Event {
 pub struct PullRequest {
     pub number: u32,
     pub head: Head,
-    pub body: String,
+    pub body: Option<String>,
 }
 
 #[derive(Serialize, Deserialize, Debug)]

src/trunk.rs

@@ -8,12 +8,17 @@ use std::fs;
 
 pub fn upload_targets(config: &Conf, cli: &Cli, github_json_path: &str) {
     let github_json = fs::read_to_string(github_json_path).expect("Failed to read file");
-
     let ga = GitHubAction::from_json(&github_json);
-    let re = Regex::new(r".*deps=\[(.*?)\].*").unwrap();
 
+    if !&ga.event.pull_request.body.is_some() {
+        // no body content to pull deps from
+        return;
+    }
+
+    let re = Regex::new(r".*deps=\[(.*?)\].*").unwrap();
+    let body = ga.event.pull_request.body.clone().unwrap();
     let mut impacted_targets: Vec<String> = Vec::new();
-    if let Some(caps) = re.captures(&ga.event.pull_request.body) {
+    if let Some(caps) = re.captures(&body) {
         impacted_targets = caps[1]
             .split(',')
             .map(|s| s.trim().to_owned())