bench-forgejo/modules/git/notes_gogit.go
zeripath 51775f65bc
Make commit info cancelable (#16032)
* Make modules/context.Context a context.Context

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Simplify context calls

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Set the base context for requests to the HammerContext

Signed-off-by: Andrew Thornton <art27@cantab.net>

* pass context into get-last-commit

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Make commit_info cancellable

Signed-off-by: Andrew Thornton <art27@cantab.net>

* use context as context

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: 6543 <6543@obermui.de>
2021-06-06 19:44:58 -04:00

73 lines
1.5 KiB
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.
// +build gogit
package git
import (
"context"
"io/ioutil"
"github.com/go-git/go-git/v5/plumbing/object"
)
// GetNote retrieves the git-notes data for a given commit.
func GetNote(ctx context.Context, repo *Repository, commitID string, note *Note) error {
notes, err := repo.GetCommit(NotesRef)
if err != nil {
return err
}
remainingCommitID := commitID
path := ""
currentTree := notes.Tree.gogitTree
var file *object.File
for len(remainingCommitID) > 2 {
file, err = currentTree.File(remainingCommitID)
if err == nil {
path += remainingCommitID
break
}
if err == object.ErrFileNotFound {
currentTree, err = currentTree.Tree(remainingCommitID[0:2])
path += remainingCommitID[0:2] + "/"
remainingCommitID = remainingCommitID[2:]
}
if err != nil {
return err
}
}
blob := file.Blob
dataRc, err := blob.Reader()
if err != nil {
return err
}
defer dataRc.Close()
d, err := ioutil.ReadAll(dataRc)
if err != nil {
return err
}
note.Message = d
commitNodeIndex, commitGraphFile := repo.CommitNodeIndex()
if commitGraphFile != nil {
defer commitGraphFile.Close()
}
commitNode, err := commitNodeIndex.Get(notes.ID)
if err != nil {
return err
}
lastCommits, err := GetLastCommitForPaths(ctx, commitNode, "", []string{path})
if err != nil {
return err
}
note.Commit = convertCommit(lastCommits[path])
return nil
}