move outfly.toml to src/data/

src/var.rs

@@ -76,27 +76,32 @@ fn get_prefs_path() -> Option<String> {
 }
 
 pub fn load_prefs() -> Preferences {
-    let prefs_path = match get_prefs_path() {
-        Some(path) => path,
+    let (toml, path) = match get_prefs_path() {
+        Some(path) => {
+            let toml = fs::read_to_string(&path);
+            match toml {
+                Ok(toml) => (toml, Some(path)),
+                Err(error) => {
+                    error!("Failed to open preferences file '{path}': {error}");
+                    return Preferences::default();
+                }
+            }
+        }
         None => {
             warn!("Found no preference file, using default preferences.");
-            return Preferences::default();
-        }
-    };
-    let toml = fs::read_to_string(&prefs_path);
-    let toml = match toml {
-        Ok(toml) => toml,
-        Err(error) => {
-            error!("Failed to open preferences file '{prefs_path}': {error}");
-            return Preferences::default();
+            (include_str!("data/outfly.toml").to_string(), None)
         }
     };
     match toml.parse::<DocumentMut>() {
         Ok(doc) => {
             match toml_edit::de::from_document::<Preferences>(doc) {
                 Ok(mut pref) => {
-                    info!("Loaded preference file from {prefs_path}");
-                    pref.source_file = Some(prefs_path);
+                    if let Some(path) = &path {
+                        info!("Loaded preference file from {path}");
+                    } else {
+                        info!("Loaded preferences from internal defaults");
+                    }
+                    pref.source_file = path;
                     dbg!(&pref);
                     return pref;
                 }