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// Copyright 2014 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 (
"fmt"
"path"
"strings"
)
func (t *Tree) GetTreeEntryByPath(relpath string) (*TreeEntry, error) {
if len(relpath) == 0 {
return &TreeEntry{
Id: t.Id,
Type: TREE,
mode: ModeTree,
}, nil
// return nil, fmt.Errorf("GetTreeEntryByPath(empty relpath): %v", ErrNotExist)
}
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(path.Dir(relpath))
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, fmt.Errorf("GetTreeEntryByPath: %v", ErrNotExist)
}
func (t *Tree) GetBlobByPath(rpath string) (*Blob, error) {
entry, err := t.GetTreeEntryByPath(rpath)
if err != nil {
return nil, err
}
if !entry.IsDir() {
return entry.Blob(), nil
}
return nil, ErrNotExist
}
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