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// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2019 The Gitea Authors. All rights reserved.
// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
// SPDX-License-Identifier: MIT
package git
import (
"path"
"strings"
)
// GetTreeEntryByPath get the tree entries according the sub dir
func (t *Tree) GetTreeEntryByPath(relpath string) (*TreeEntry, error) {
if len(relpath) == 0 {
return &TreeEntry{
ptree: t,
ID: t.ID,
name: "",
fullName: "",
entryMode: EntryModeTree,
}, nil
}
// FIXME: This should probably use git cat-file --batch to be a bit more efficient
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 according the path
func (t *Tree) GetBlobByPath(relpath string) (*Blob, error) {
entry, err := t.GetTreeEntryByPath(relpath)
if err != nil {
return nil, err
}
if !entry.IsDir() && !entry.IsSubModule() {
return entry.Blob(), nil
}
return nil, ErrNotExist{"", relpath}
}
// GetBlobByFoldedPath returns the blob object at relpath, regardless of the
// case of relpath. If there are multiple files with the same case-insensitive
// name, the first one found will be returned.
func (t *Tree) GetBlobByFoldedPath(relpath string) (*Blob, error) {
entries, err := t.ListEntries()
if err != nil {
return nil, err
}
for _, entry := range entries {
if strings.EqualFold(entry.Name(), relpath) {
return t.GetBlobByPath(entry.Name())
}
}
return nil, ErrNotExist{"", relpath}
}
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