nvim-tree.lua/lua/nvim-tree/explorer/node.lua

135 lines
3.1 KiB
Lua

local M = {}
-- node.git_status structure:
-- {
-- file = string | nil,
-- dir = {
-- direct = { string } | nil,
-- indirect = { string } | nil,
-- } | nil,
-- }
local function get_dir_git_status(parent_ignored, status, absolute_path)
if parent_ignored then
return { file = "!!" }
end
return {
file = status.files and status.files[absolute_path],
dir = status.dirs and {
direct = status.dirs.direct[absolute_path],
indirect = status.dirs.indirect[absolute_path],
},
}
end
local function get_git_status(parent_ignored, status, absolute_path)
local file_status = parent_ignored and "!!" or status.files and status.files[absolute_path]
return { file = file_status }
end
function M.has_one_child_folder(node)
return #node.nodes == 1 and node.nodes[1].nodes and vim.loop.fs_access(node.nodes[1].absolute_path, "R")
end
function M.update_git_status(node, parent_ignored, status)
local get_status
if node.nodes then
get_status = get_dir_git_status
else
get_status = get_git_status
end
-- status of the node's absolute path
node.git_status = get_status(parent_ignored, status, node.absolute_path)
-- status of the link target, if the link itself is not dirty
if node.link_to and not node.git_status then
node.git_status = get_status(parent_ignored, status, node.link_to)
end
end
function M.get_git_status(node)
local git_status = node.git_status
if not git_status then
-- status doesn't exist
return nil
end
if not node.nodes then
-- file
return git_status.file and { git_status.file }
end
-- dir
if not M.config.git.show_on_dirs then
return nil
end
local status = {}
if not node.open or M.config.git.show_on_open_dirs then
-- dir is closed or we should show on open_dirs
if git_status.file ~= nil then
table.insert(status, git_status.file)
end
if git_status.dir ~= nil then
if git_status.dir.direct ~= nil then
for _, s in pairs(node.git_status.dir.direct) do
table.insert(status, s)
end
end
if git_status.dir.indirect ~= nil then
for _, s in pairs(node.git_status.dir.indirect) do
table.insert(status, s)
end
end
end
else
-- dir is open and we shouldn't show on open_dirs
if git_status.file ~= nil then
table.insert(status, git_status.file)
end
if git_status.dir ~= nil and git_status.dir.direct ~= nil then
local deleted = {
[" D"] = true,
["D "] = true,
["RD"] = true,
["DD"] = true,
}
for _, s in pairs(node.git_status.dir.direct) do
if deleted[s] then
table.insert(status, s)
end
end
end
end
if #status == 0 then
return nil
else
return status
end
end
function M.is_git_ignored(node)
return node.git_status and node.git_status.file == "!!"
end
function M.node_destroy(node)
if not node then
return
end
if node.watcher then
node.watcher:destroy()
node.watcher = nil
end
end
function M.setup(opts)
M.config = {
git = opts.git,
}
end
return M