Method isExternal

filetree/node.go:240–254

isExternal returns true if file is external to main file tree

()

// isExternal returns true if file is external to main file tree
func (fn *Node) isExternal() bool {
	isExt := false
	fn.WalkUp(func(k tree.Node) bool {
		sfn := AsNode(k)
		if sfn == nil {
			return tree.Break
		}
		if sfn.IsIrregular() {
			isExt = true
			return tree.Break
		}
		return tree.Continue
	})
	return isExt
}

// IsExec returns true if file is an executable file
func (fn *Node) IsExec() bool {