93 lines
2.5 KiB
Lua
93 lines
2.5 KiB
Lua
local utils = require "nvim-tree.utils"
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local builders = require "nvim-tree.explorer.node-builders"
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local explorer_node = require "nvim-tree.explorer.node"
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local sorters = require "nvim-tree.explorer.sorters"
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local filters = require "nvim-tree.explorer.filters"
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local live_filter = require "nvim-tree.live-filter"
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local log = require "nvim-tree.log"
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local Watcher = require "nvim-tree.watcher"
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local M = {}
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local function get_type_from(type_, cwd)
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return type_ or (vim.loop.fs_stat(cwd) or {}).type
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end
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local function populate_children(handle, cwd, node, git_status)
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local node_ignored = explorer_node.is_git_ignored(node)
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local nodes_by_path = utils.bool_record(node.nodes, "absolute_path")
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local filter_status = filters.prepare(git_status)
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while true do
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local name, t = vim.loop.fs_scandir_next(handle)
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if not name then
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break
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end
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local abs = utils.path_join { cwd, name }
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local profile = log.profile_start("explore populate_children %s", abs)
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t = get_type_from(t, abs)
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if
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not filters.should_filter(abs, filter_status)
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and not nodes_by_path[abs]
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and Watcher.is_fs_event_capable(abs)
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then
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local child = nil
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if t == "directory" and vim.loop.fs_access(abs, "R") then
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child = builders.folder(node, abs, name)
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elseif t == "file" then
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child = builders.file(node, abs, name)
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elseif t == "link" then
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local link = builders.link(node, abs, name)
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if link.link_to ~= nil then
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child = link
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end
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end
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if child then
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table.insert(node.nodes, child)
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nodes_by_path[child.absolute_path] = true
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explorer_node.update_git_status(child, node_ignored, git_status)
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end
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end
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log.profile_end(profile)
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end
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end
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function M.explore(node, status)
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local cwd = node.link_to or node.absolute_path
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local handle = vim.loop.fs_scandir(cwd)
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if not handle then
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return
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end
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local profile = log.profile_start("explore init %s", node.absolute_path)
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populate_children(handle, cwd, node, status)
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local is_root = not node.parent
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local child_folder_only = explorer_node.has_one_child_folder(node) and node.nodes[1]
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if M.config.group_empty and not is_root and child_folder_only then
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node.group_next = child_folder_only
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local ns = M.explore(child_folder_only, status)
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node.nodes = ns or {}
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log.profile_end(profile)
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return ns
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end
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sorters.sort(node.nodes)
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live_filter.apply_filter(node)
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log.profile_end(profile)
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return node.nodes
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end
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function M.setup(opts)
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M.config = opts.renderer
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end
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return M
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