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Support for ../ in directory paths

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This commit is contained in:
Caleb Gardner
2020-11-28 02:39:58 -06:00
parent 938fd30d73
commit edd63a422b
1 changed files with 9 additions and 0 deletions
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file.go
+9
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@@ -118,10 +118,19 @@ func (f *File) GetFileAtPath(path string) *File {
path = strings.TrimPrefix(path, "./") path = strings.TrimPrefix(path, "./")
} }
split := strings.Split(path, "/") split := strings.Split(path, "/")
if split[0] == ".." && f.Name == "" {
return nil
} else if split[0] == ".." {
if f.Parent != nil {
return f.Parent.GetFileAtPath(strings.Join(split[1:], "/"))
}
return nil
}
children, err := f.GetChildren() children, err := f.GetChildren()
if err != nil { if err != nil {
return nil return nil
} }
for _, child := range children { for _, child := range children {
if child.Name == split[0] { if child.Name == split[0] {
return child.GetFileAtPath(strings.Join(split[1:], "/")) return child.GetFileAtPath(strings.Join(split[1:], "/"))