diff options
Diffstat (limited to 'repository/tree.go')
| -rw-r--r-- | repository/tree.go | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/repository/tree.go b/repository/tree.go deleted file mode 100644 index c9d635ad..00000000 --- a/repository/tree.go +++ /dev/null @@ -1,53 +0,0 @@ -package repository - -import ( - "errors" - "fmt" - - "codeberg.org/lindenii/furgit/object" - "codeberg.org/lindenii/furgit/object/stored" -) - -// ResolveTreeEntry resolves one path within a stored root tree. -// -// parts must contain at least one path segment. Intermediate segments must be -// tree entries. -func (repo *Repository) ResolveTreeEntry(tree *stored.Stored[*object.Tree], parts [][]byte) (object.TreeEntry, error) { - if tree == nil { - return object.TreeEntry{}, errors.New("repository: nil root tree") - } - - if len(parts) == 0 { - return object.TreeEntry{}, errors.New("repository: empty tree path") - } - - current := tree - - for i, part := range parts { - if len(part) == 0 { - return object.TreeEntry{}, errors.New("repository: empty tree path segment") - } - - entry := current.Object().Entry(part) - if entry == nil { - return object.TreeEntry{}, fmt.Errorf("repository: tree entry %q not found", part) - } - - if i == len(parts)-1 { - return *entry, nil - } - - if entry.Mode != object.FileModeDir { - return object.TreeEntry{}, fmt.Errorf("repository: path segment %q is not a tree", part) - } - - next, err := repo.ReadStoredTree(entry.ID) - if err != nil { - return object.TreeEntry{}, err - } - - current = next - } - - return object.TreeEntry{}, fmt.Errorf("repository: tree entry not found") -} |
