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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+#![allow(clippy::collapsible_if)]
+use std::process::Command;
+
+use crate::bare::GitBare;
+use crate::error::{GitError, GitResult};
+use crate::pb::{Branch, GetBranchRequest, UpdateBranchTargetRequest};
+
+impl GitBare {
+    pub fn update_branch_target(&self, request: UpdateBranchTargetRequest) -> GitResult<Branch> {
+        let new_oid = request
+            .new_oid
+            .as_ref()
+            .ok_or_else(|| GitError::InvalidArgument("new_oid is required".into()))?
+            .hex
+            .clone();
+        let refname = format!("refs/heads/{}", request.name);
+        let mut args = vec!["update-ref".to_string(), refname.clone(), new_oid];
+        if !request.force
+            && let Some(old) = request.expected_old_oid.as_ref()
+        {
+            args.push(old.hex.clone());
+        }
+        let output = Command::new("git")
+            .arg("--git-dir")
+            .arg(&self.bare_dir)
+            .args(&args)
+            .output()?;
+        if !output.status.success() {
+            return Err(GitError::CommandFailed {
+                status_code: output.status.code(),
+                stderr: String::from_utf8_lossy(&output.stderr).into_owned(),
+            });
+        }
+        self.get_branch(GetBranchRequest {
+            repository: request.repository,
+            name: refname.trim_start_matches("refs/heads/").to_string(),
+        })
+    }
+}