skynet/nvim/lua/userfuncs.lua

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2022-04-03 21:05:52 -05:00
local M = {}
local function parent_dir(path)
local idx = path:match('.*/()')
if idx == nil then
return nil
end
return path:sub(1, idx - 2)
end
local function scan_dir(path)
local pfile = io.popen('ls -a "'..path..'"')
local files = {}
for filename in pfile:lines() do
table.insert(files, filename)
end
return files
end
local rootfiles = {
'.git',
'package.json',
'node_modules',
'Makefile',
'*.sln'
}
M.find_project_root = function()
local stop_at = parent_dir(os.getenv('HOME'))
local cwd = vim.fn.expand('%:p:h')
local cur_dir = cwd
while cur_dir:find(stop_at) == 1 do
for _, filename in pairs(scan_dir(cur_dir)) do
for _, rootfile in pairs(rootfiles) do
if rootfile:sub(1, 1) == '*' then
local idx = filename:find(rootfile:sub(2))
if idx == filename:len() - rootfile:len() + 2 then
return cur_dir
end
elseif filename == rootfile then
print(cur_dir)
return cur_dir
end
end
end
cur_dir = parent_dir(cur_dir)
end
return cwd
end
return M