feat(core): implement Git repository operations with gRPC services

- Add advertise_refs functionality for Git protocol communication - Implement archive service with TAR/ZIP format support and streaming - Create blame service for Git file annotation with line tracking - Add branch management including create, delete, rename and compare operations - Implement merge checking with conflict detection and fast-forward handling - Add cherry-pick functionality for applying commits between branches - Integrate gix library for Git repository operations and object handling - Add comprehensive test suite covering all Git operations - Implement proper error handling and repository validation - Add pagination support for large result sets - Create protobuf definitions for all Git operations and data structures - Add build system for gRPC code generation and dependency management
2026-06-04 13:05:38 +08:00
commit dcb0fb74c5
98 changed files with 20569 additions and 0 deletions
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+use crate::bare::GitBare;
+use crate::error::{GitError, GitResult};
+use crate::pb::{GetTreeRequest, ListTreeRequest, Tree};
+
+impl GitBare {
+    pub fn get_tree(&self, request: GetTreeRequest) -> GitResult<Tree> {
+        let entries = self.list_tree(ListTreeRequest {
+            repository: request.repository,
+            revision: request.revision.clone(),
+            path: request.path.clone(),
+            recursive: false,
+            pagination: None,
+        })?;
+        let repo = self.gix_repo()?;
+        let revision = request
+            .revision
+            .and_then(|s| s.selector)
+            .map(|s| match s {
+                crate::pb::object_selector::Selector::Oid(oid) => oid.hex,
+                crate::pb::object_selector::Selector::Revision(name) => name.revision,
+            })
+            .unwrap_or_else(|| "HEAD".into());
+        let root = repo
+            .rev_parse_single(format!("{}^{{tree}}", revision).as_str())?
+            .object()?
+            .try_into_tree()
+            .map_err(|e| GitError::Gix(e.to_string()))?;
+        let tree_hex = if request.path.is_empty() {
+            root.id.to_string()
+        } else {
+            root.lookup_entry_by_path(&request.path)?
+                .ok_or_else(|| GitError::NotFound(request.path.clone()))?
+                .id()
+                .to_string()
+        };
+        Ok(Tree {
+            oid: Some(self.oid_to_pb(tree_hex)),
+            path: request.path,
+            entries: entries.entries,
+            truncated: false,
+        })
+    }
+}