remove unused index subscription

app/src/lib/backend/indexes.ts

@@ -1,11 +0,0 @@
-import { listen } from '$lib/backend/ipc';
-
-export function subscribe(
-	params: { projectId: string },
-	callback: (params: { projectId: string }) => Promise<void>
-) {
-	return listen(
-		`project://${params.projectId}/git/index`,
-		async () => await callback({ ...params })
-	);
-}

crates/gitbutler-tauri/src/watcher.rs

@@ -24,11 +24,6 @@ mod event {
     impl From<Change> for ChangeForFrontend {
         fn from(value: Change) -> Self {
             match value {
-                Change::GitIndex(project_id) => ChangeForFrontend {
-                    name: format!("project://{}/git/index", project_id),
-                    payload: serde_json::json!({}),
-                    project_id,
-                },
                 Change::GitFetch(project_id) => ChangeForFrontend {
                     name: format!("project://{}/git/fetch", project_id),
                     payload: serde_json::json!({}),

crates/gitbutler-watcher/src/events.rs

@@ -85,7 +85,6 @@ fn comma_separated_paths(paths: &[PathBuf]) -> String {
 #[derive(Debug, Clone)]
 #[allow(missing_docs)]
 pub enum Change {
-    GitIndex(ProjectId),
     GitFetch(ProjectId),
     GitHead {
         project_id: ProjectId,

crates/gitbutler-watcher/src/handler/mod.rs

@@ -60,6 +60,7 @@ impl Handler {
                 .await
                 .context("failed to handle git file change event"),
 
+            // This is only produced at the end of mutating Tauri commands to trigger a fresh state being served to the UI.
             events::InternalEvent::CalculateVirtualBranches(project_id) => self
                 .calculate_virtual_branches(project_id)
                 .await
@@ -175,9 +176,6 @@ impl Handler {
                         })?;
                     }
                 }
-                "index" => {
-                    self.emit_app_event(Change::GitIndex(project.id))?;
-                }
                 _ => {}
             }
         }