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tree_blob.go
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/
tree_blob.go
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package git
import (
"path"
"strings"
)
func (t *Tree) GetTreeEntryByPath(rpath string) (*TreeEntry, error) {
if len(rpath) == 0 {
return nil, ErrNotExist
}
parts := strings.Split(path.Clean(rpath), "/")
var err error
tree := t
for i, name := range parts {
if i == len(parts)-1 {
for _, v := range tree.ListEntries() {
if v.name == name {
return v, nil
}
}
} else {
tree, err = tree.SubTree(name)
if err != nil {
return nil, err
}
}
}
return nil, 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
}