zeta: Collect git sha / remote urls when data collection from OSS is enabled (#35514)

Release Notes:

- Edit Prediction: Added Git info to edit predictions requests (only
sent for opensource projects when data collection is enabled). The sent
Git info is the SHA of the current commit and the URLs for the `origin`
and `upstream` remotes.

crates/zeta/src/zeta.rs

@@ -19,7 +19,7 @@ use arrayvec::ArrayVec;
 use client::{Client, EditPredictionUsage, UserStore};
 use cloud_llm_client::{
     AcceptEditPredictionBody, EXPIRED_LLM_TOKEN_HEADER_NAME, MINIMUM_REQUIRED_VERSION_HEADER_NAME,
-    PredictEditsBody, PredictEditsResponse, ZED_VERSION_HEADER_NAME,
+    PredictEditsBody, PredictEditsGitInfo, PredictEditsResponse, ZED_VERSION_HEADER_NAME,
 };
 use collections::{HashMap, HashSet, VecDeque};
 use futures::AsyncReadExt;
@@ -34,7 +34,7 @@ use language::{
 };
 use language_model::{LlmApiToken, RefreshLlmTokenListener};
 use postage::watch;
-use project::Project;
+use project::{Project, ProjectPath};
 use release_channel::AppVersion;
 use settings::WorktreeId;
 use std::str::FromStr;
@@ -400,6 +400,14 @@ impl Zeta {
         let llm_token = self.llm_token.clone();
         let app_version = AppVersion::global(cx);
 
+        let git_info = if let (true, Some(project), Some(file)) =
+            (can_collect_data, project, snapshot.file())
+        {
+            git_info_for_file(project, &ProjectPath::from_file(file.as_ref(), cx), cx)
+        } else {
+            None
+        };
+
         let full_path: Arc<Path> = snapshot
             .file()
             .map(|f| Arc::from(f.full_path(cx).as_path()))
@@ -415,6 +423,7 @@ impl Zeta {
             cursor_point,
             make_events_prompt,
             can_collect_data,
+            git_info,
             cx,
         );
 
@@ -1155,6 +1164,35 @@ fn common_prefix<T1: Iterator<Item = char>, T2: Iterator<Item = char>>(a: T1, b:
         .sum()
 }
 
+fn git_info_for_file(
+    project: &Entity<Project>,
+    project_path: &ProjectPath,
+    cx: &App,
+) -> Option<PredictEditsGitInfo> {
+    let git_store = project.read(cx).git_store().read(cx);
+    if let Some((repository, _repo_path)) =
+        git_store.repository_and_path_for_project_path(project_path, cx)
+    {
+        let repository = repository.read(cx);
+        let head_sha = repository
+            .head_commit
+            .as_ref()
+            .map(|head_commit| head_commit.sha.to_string());
+        let remote_origin_url = repository.remote_origin_url.clone();
+        let remote_upstream_url = repository.remote_upstream_url.clone();
+        if head_sha.is_none() && remote_origin_url.is_none() && remote_upstream_url.is_none() {
+            return None;
+        }
+        Some(PredictEditsGitInfo {
+            head_sha,
+            remote_origin_url,
+            remote_upstream_url,
+        })
+    } else {
+        None
+    }
+}
+
 pub struct GatherContextOutput {
     pub body: PredictEditsBody,
     pub editable_range: Range<usize>,
@@ -1167,6 +1205,7 @@ pub fn gather_context(
     cursor_point: language::Point,
     make_events_prompt: impl FnOnce() -> String + Send + 'static,
     can_collect_data: bool,
+    git_info: Option<PredictEditsGitInfo>,
     cx: &App,
 ) -> Task<Result<GatherContextOutput>> {
     let local_lsp_store =
@@ -1216,6 +1255,7 @@ pub fn gather_context(
                 outline: Some(input_outline),
                 can_collect_data,
                 diagnostic_groups,
+                git_info,
             };
 
             Ok(GatherContextOutput {