49 lines
1.6 KiB
Lua
49 lines
1.6 KiB
Lua
local DirectoryLinkNode = require("nvim-tree.node.directory-link")
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local DirectoryNode = require("nvim-tree.node.directory")
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local FileLinkNode = require("nvim-tree.node.file-link")
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local FileNode = require("nvim-tree.node.file")
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local Watcher = require("nvim-tree.watcher")
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local M = {}
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---Factory function to create the appropriate Node
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---@param explorer Explorer
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---@param parent DirectoryNode
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---@param absolute_path string
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---@param stat uv.fs_stat.result? -- on nil stat return nil Node
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---@param name string
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---@return Node?
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function M.create_node(explorer, parent, absolute_path, stat, name)
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if not stat then
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return nil
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end
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if stat.type == "directory" then
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-- directory must be readable and enumerable
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if vim.loop.fs_access(absolute_path, "R") and Watcher.is_fs_event_capable(absolute_path) then
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return DirectoryNode(explorer, parent, absolute_path, name, stat)
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end
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elseif stat.type == "file" then
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-- any file
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return FileNode(explorer, parent, absolute_path, name, stat)
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elseif stat.type == "link" then
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-- link target path and stat must resolve
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local link_to = vim.loop.fs_realpath(absolute_path)
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local link_to_stat = link_to and vim.loop.fs_stat(link_to)
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if not link_to or not link_to_stat then
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return
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end
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-- choose directory or file
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if link_to_stat.type == "directory" then
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return DirectoryLinkNode(explorer, parent, absolute_path, link_to, name, stat, link_to_stat)
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else
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return FileLinkNode(explorer, parent, absolute_path, link_to, name, stat, link_to_stat)
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end
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end
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return nil
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end
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return M
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