mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-29 09:31:11 -05:00
6e2a59e4ce
* Experimental support for git commit graph files and bloom filter index Signed-off-by: Filip Navara <filip.navara@gmail.com> * Force vendor of commitgraph Signed-off-by: Filip Navara <filip.navara@gmail.com> * Remove bloom filter experiment and debug prints * Remove old code for building commit graphs * Remove unused function * Remove mmap usage * gofmt * sort vendor/modules.txt * Add copyright header and log commit-graph error
35 lines
978 B
Go
35 lines
978 B
Go
// Copyright 2019 The Gitea Authors.
|
|
// All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package git
|
|
|
|
import (
|
|
"os"
|
|
"path"
|
|
|
|
gitealog "code.gitea.io/gitea/modules/log"
|
|
"gopkg.in/src-d/go-git.v4/plumbing/format/commitgraph"
|
|
cgobject "gopkg.in/src-d/go-git.v4/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
|
|
}
|