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https://github.com/go-gitea/gitea
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cbf923e87b
Refactor Hash interfaces and centralize hash function. This will allow easier introduction of different hash function later on. This forms the "no-op" part of the SHA256 enablement patch.
48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
// Copyright 2015 The Gogs Authors. All rights reserved.
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build gogit
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package git
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import "github.com/go-git/go-git/v5/plumbing"
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func (repo *Repository) getTree(id ObjectID) (*Tree, error) {
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gogitTree, err := repo.gogitRepo.TreeObject(plumbing.Hash(id.RawValue()))
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if err != nil {
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return nil, err
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}
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tree := NewTree(repo, id)
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tree.gogitTree = gogitTree
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return tree, nil
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}
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// GetTree find the tree object in the repository.
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func (repo *Repository) GetTree(idStr string) (*Tree, error) {
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if len(idStr) != repo.objectFormat.FullLength() {
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res, _, err := NewCommand(repo.Ctx, "rev-parse", "--verify").AddDynamicArguments(idStr).RunStdString(&RunOpts{Dir: repo.Path})
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if err != nil {
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return nil, err
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}
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if len(res) > 0 {
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idStr = res[:len(res)-1]
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}
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}
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id, err := repo.objectFormat.NewIDFromString(idStr)
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if err != nil {
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return nil, err
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}
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resolvedID := id
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commitObject, err := repo.gogitRepo.CommitObject(plumbing.Hash(id.RawValue()))
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if err == nil {
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id = ParseGogitHash(commitObject.TreeHash)
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}
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treeObject, err := repo.getTree(id)
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if err != nil {
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return nil, err
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}
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treeObject.ResolvedID = resolvedID
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return treeObject, nil
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}
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