fix: crash on first run

Signed-off-by: Sam Gammon <[email protected]>

Author: sgammon

src/lib.rs

@@ -515,25 +515,28 @@ impl Orogene {
         }) {
             let config_dir = config_path.parent().expect("must have parent");
             if !config_dir.exists() {
-                std::fs::create_dir_all(config_dir).unwrap();
+                std::fs::create_dir_all(config_dir).expect("failed to create config dir");
             }
             let mut config: KdlDocument = std::fs::read_to_string(&config_path)
                 .unwrap_or_default()
                 .parse()?;
 
-            // restore first-time as global config
-            if let Some(opt) = config
-                .get_mut("options")
-                .unwrap()
-                .children()
-                .unwrap()
-                .get("first-time")
-            {
-                if let Some(val) = opt.get(0) {
-                    // we've been here before; bail
-                    if !val.as_bool().unwrap_or(false) {
-                        self.first_time = false;
-                        return Ok(());
+            // do we have a config file?
+            if !config.is_empty() {
+                // restore first-time as global config
+                if let Some(opt) = config
+                    .get_mut("options")
+                    .expect("must have options")
+                    .children()
+                    .expect("options must have children")
+                    .get("first-time")
+                {
+                    if let Some(val) = opt.get(0) {
+                        // we've been here before; bail
+                        if !val.as_bool().unwrap_or(false) {
+                            self.first_time = false;
+                            return Ok(());
+                        }
                     }
                 }
             }
@@ -544,7 +547,7 @@ impl Orogene {
 
                 let config_dir = config_path.parent().expect("must have parent");
                 if !config_dir.exists() {
-                    std::fs::create_dir_all(config_dir).unwrap();
+                    std::fs::create_dir_all(config_dir).expect("failed to create config dir");
                 }
                 let telemetry_exists = config.query("options > telemetry")?.is_some();
                 if config.get("options").is_none() {