local M = { dsp = {} }

---@param entryfile string
---@param action? string
---@param rules? table<string, string|number|boolean>
function M.dsp.exec(entryfile, action, rules)
    local file = io.open(entryfile, 'r')
    if file then
        local group_line = action and '[Desktop Action ' ..  action .. ']' or '[Desktop Entry]'
        local line
        local cmd
        repeat line = file:read('l')
        until line == group_line
        repeat line = file:read('l')
            if line:sub(1, 5) == 'Exec=' then
                cmd = line:sub(6, -1)
                break
            end
        until not line or (line:sub(1, 1) == '[' and line:sub(-1, -1) == ']')
        cmd = cmd:gsub(' *%%[fFuUdDnNickvm] *', ' ') -- https://specifications.freedesktop.org/desktop-entry/latest-single/#exec-variables
        if cmd then
            return hl.dsp.exec_cmd(cmd, rules)
        end
    end
end

return M