snapshot of https://github.com/go-gitea/gitea.git (main, 2026-09-15; blobs > 131072B omitted)

modules/git/last_commit_cache_gogit.go

@@ -0,0 +1,63 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+//go:build gogit
+
+package git
+
+import (
+	"context"
+
+	"github.com/go-git/go-git/v5/plumbing"
+	cgobject "github.com/go-git/go-git/v5/plumbing/object/commitgraph"
+)
+
+// CacheCommit will cache the commit from the gitRepository
+func (c *Commit) CacheCommit(ctx context.Context, gitRepo *Repository) error {
+	commitNodeIndex, closer := gitRepo.CommitNodeIndex()
+	defer closer()
+
+	index, err := commitNodeIndex.Get(plumbing.Hash(c.ID.RawValue()))
+	if err != nil {
+		return err
+	}
+
+	return c.recursiveCache(ctx, gitRepo, index, c.Tree(), "", 1)
+}
+
+func (c *Commit) recursiveCache(ctx context.Context, gitRepo *Repository, index cgobject.CommitNode, tree *Tree, treePath string, level int) error {
+	if level == 0 {
+		return nil
+	}
+
+	entries, err := tree.ListEntries(ctx, gitRepo)
+	if err != nil {
+		return err
+	}
+
+	entryPaths := make([]string, len(entries))
+	entryMap := make(map[string]*TreeEntry)
+	for i, entry := range entries {
+		entryPaths[i] = entry.Name()
+		entryMap[entry.Name()] = entry
+	}
+
+	commits, err := getLastCommitForPathsByCommitNode(ctx, gitRepo, index, treePath, entryPaths)
+	if err != nil {
+		return err
+	}
+
+	for entry := range commits {
+		if entryMap[entry].IsDir() {
+			subTree, err := tree.SubTree(ctx, gitRepo, entry)
+			if err != nil {
+				return err
+			}
+			if err := c.recursiveCache(ctx, gitRepo, index, subTree, entry, level-1); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}