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Follow file symlinks in the UI to their target (#28835)
Symlinks are followed when you click on a link next to an entry, either until a file has been found or until we know that the link is dead. When the link cannot be accessed, we fall back to the current behavior of showing the document containing the target. --------- Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
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@ -11,7 +11,7 @@ import (
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)
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// GetTreeEntryByPath get the tree entries according the sub dir
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func (t *Tree) GetTreeEntryByPath(relpath string) (*TreeEntry, error) {
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func (t *Tree) GetTreeEntryByPath(relpath string) (_ *TreeEntry, err error) {
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if len(relpath) == 0 {
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return &TreeEntry{
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ptree: t,
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@ -21,27 +21,25 @@ func (t *Tree) GetTreeEntryByPath(relpath string) (*TreeEntry, error) {
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}, nil
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}
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// FIXME: This should probably use git cat-file --batch to be a bit more efficient
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relpath = path.Clean(relpath)
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parts := strings.Split(relpath, "/")
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var err error
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tree := t
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for i, name := range parts {
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if i == len(parts)-1 {
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entries, err := tree.ListEntries()
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if err != nil {
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return nil, err
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}
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for _, v := range entries {
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if v.Name() == name {
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return v, nil
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}
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}
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} else {
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tree, err = tree.SubTree(name)
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if err != nil {
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return nil, err
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}
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for _, name := range parts[:len(parts)-1] {
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tree, err = tree.SubTree(name)
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if err != nil {
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return nil, err
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}
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}
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name := parts[len(parts)-1]
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entries, err := tree.ListEntries()
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if err != nil {
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return nil, err
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}
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for _, v := range entries {
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if v.Name() == name {
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return v, nil
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}
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}
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return nil, ErrNotExist{"", relpath}
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