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35 lines
879 B
35 lines
879 B
// Copyright 2015 The Gogs Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package git
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func (repo *Repository) getTree(id SHA1) (*Tree, error) {
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treePath := filepathFromSHA1(repo.Path, id.String())
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if isFile(treePath) {
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_, err := NewCommand("ls-tree", id.String()).RunInDir(repo.Path)
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if err != nil {
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return nil, ErrNotExist{id.String(), ""}
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}
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}
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return NewTree(repo, id), 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) != 40 {
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res, err := NewCommand("rev-parse", idStr).RunInDir(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 := NewIDFromString(idStr)
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if err != nil {
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return nil, err
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}
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return repo.getTree(id)
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}
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