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59 lines
1.2 KiB
59 lines
1.2 KiB
// 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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import (
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"path"
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"strings"
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)
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// GetTreeEntryByPath get the tree entries accroding the sub dir
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func (t *Tree) GetTreeEntryByPath(relpath string) (*TreeEntry, error) {
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if len(relpath) == 0 {
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return &TreeEntry{
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ID: t.ID,
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Type: ObjectTree,
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mode: EntryModeTree,
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}, nil
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}
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relpath = path.Clean(relpath)
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parts := strings.Split(relpath, "/")
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var err error
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tree := t
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for i, name := range parts {
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if i == len(parts)-1 {
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entries, err := tree.ListEntries()
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if err != nil {
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return nil, err
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}
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for _, v := range entries {
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if v.name == name {
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return v, nil
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}
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}
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} else {
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tree, err = tree.SubTree(name)
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if err != nil {
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return nil, err
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}
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}
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}
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return nil, ErrNotExist{"", relpath}
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}
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// GetBlobByPath get the blob object accroding the path
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func (t *Tree) GetBlobByPath(relpath string) (*Blob, error) {
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entry, err := t.GetTreeEntryByPath(relpath)
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if err != nil {
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return nil, err
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}
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if !entry.IsDir() {
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return entry.Blob(), nil
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}
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return nil, ErrNotExist{"", relpath}
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}
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