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forgejo/modules/gitrepo/walk_gogit.go

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// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
//go:build gogit
package gitrepo
import (
"context"
"github.com/go-git/go-git/v5/plumbing"
)
// WalkReferences walks all the references from the repository
// refname is empty, ObjectTag or ObjectBranch. All other values should be treated as equivalent to empty.
func WalkReferences(ctx context.Context, repo Repository, walkfn func(sha1, refname string) error) (int, error) {
gitRepo := repositoryFromContext(ctx, repo)
if gitRepo == nil {
var err error
gitRepo, err = OpenRepository(ctx, repo)
if err != nil {
return 0, err
}
defer gitRepo.Close()
}
i := 0
iter, err := gitRepo.GoGitRepo().References()
if err != nil {
return i, err
}
defer iter.Close()
err = iter.ForEach(func(ref *plumbing.Reference) error {
err := walkfn(ref.Hash().String(), string(ref.Name()))
i++
return err
})
return i, err
}