File: tree_blob.go

package info (click to toggle)
golang-code.gitea-git 0.0~git20171222.4ec3654-3
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 408 kB
  • sloc: sh: 278; makefile: 39
file content (59 lines) | stat: -rw-r--r-- 1,209 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
// Copyright 2015 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package git

import (
	"path"
	"strings"
)

// GetTreeEntryByPath get the tree entries accroding the sub dir
func (t *Tree) GetTreeEntryByPath(relpath string) (*TreeEntry, error) {
	if len(relpath) == 0 {
		return &TreeEntry{
			ID:   t.ID,
			Type: ObjectTree,
			mode: EntryModeTree,
		}, nil
	}

	relpath = path.Clean(relpath)
	parts := strings.Split(relpath, "/")
	var err error
	tree := t
	for i, name := range parts {
		if i == len(parts)-1 {
			entries, err := tree.ListEntries()
			if err != nil {
				return nil, err
			}
			for _, v := range entries {
				if v.name == name {
					return v, nil
				}
			}
		} else {
			tree, err = tree.SubTree(name)
			if err != nil {
				return nil, err
			}
		}
	}
	return nil, ErrNotExist{"", relpath}
}

// GetBlobByPath get the blob object accroding the path
func (t *Tree) GetBlobByPath(relpath string) (*Blob, error) {
	entry, err := t.GetTreeEntryByPath(relpath)
	if err != nil {
		return nil, err
	}

	if !entry.IsDir() {
		return entry.Blob(), nil
	}

	return nil, ErrNotExist{"", relpath}
}