bench-forgejo/modules/git/repo_commitgraph_gogit.go
flynnnnnnnnnn e81ccc406b
Implement FSFE REUSE for golang files (#21840)
Change all license headers to comply with REUSE specification.

Fix #16132

Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
2022-11-27 18:20:29 +00:00

37 lines
931 B
Go

// Copyright 2019 The Gitea Authors.
// All rights reserved.
// SPDX-License-Identifier: MIT
//go:build gogit
package git
import (
"os"
"path"
gitealog "code.gitea.io/gitea/modules/log"
"github.com/go-git/go-git/v5/plumbing/format/commitgraph"
cgobject "github.com/go-git/go-git/v5/plumbing/object/commitgraph"
)
// CommitNodeIndex returns the index for walking commit graph
func (r *Repository) CommitNodeIndex() (cgobject.CommitNodeIndex, *os.File) {
indexPath := path.Join(r.Path, "objects", "info", "commit-graph")
file, err := os.Open(indexPath)
if err == nil {
var index commitgraph.Index
index, err = commitgraph.OpenFileIndex(file)
if err == nil {
return cgobject.NewGraphCommitNodeIndex(index, r.gogitRepo.Storer), file
}
}
if !os.IsNotExist(err) {
gitealog.Warn("Unable to read commit-graph for %s: %v", r.Path, err)
}
return cgobject.NewObjectCommitNodeIndex(r.gogitRepo.Storer), nil
}