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32 lines
758 B
32 lines
758 B
// Copyright 2014 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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import ( |
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"fmt" |
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"github.com/Unknwon/com" |
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) |
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// Find the tree object in the repository. |
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func (repo *Repository) GetTree(idStr string) (*Tree, error) { |
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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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func (repo *Repository) getTree(id sha1) (*Tree, error) { |
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treePath := filepathFromSHA1(repo.Path, id.String()) |
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if !com.IsFile(treePath) { |
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_, _, err := com.ExecCmdDir(repo.Path, "git", "ls-tree", id.String()) |
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if err != nil { |
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return nil, fmt.Errorf("repo.getTree: %v", ErrNotExist) |
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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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