Files
turbo-debug.nvim/plugin/turbo-debug.lua
T
swaits 7a21d372ff fix: deferred dep loading + idempotent setup
Two related bugs surfaced when the user tried adding `setup({...})` to
their init.lua alongside our auto-setup:

1. **`inmemory.bps = nil` crash.** When a user's `init.lua` does
   `vim.pack.add(..., turbo-debug)` and then calls `setup({...})`
   synchronously right after, the nested `vim.pack.add` calls inside
   our own `plugin/turbo-debug.lua` (for dap/dapui/persistent-
   breakpoints) are DEFERRED by nvim's pack module — so the user's
   follow-up `require('persistent-breakpoints')` throws "module not
   found". On the previous `initialized = true` guard, the error set
   the flag but left setup half-complete; any later call short-
   circuited and `inmemory.bps` stayed `nil`, exploding the first
   breakpoint toggle (`api.lua:15: attempt to index field 'bps'`).

2. **Colorscheme override ignored.** Same root cause: user's
   `setup({ colorscheme = "nightfox" })` errored before reaching
   `config.merge`, so `config.opts.colorscheme` stayed `nil` and
   `M.enter` never switched themes.

Three changes that together fix both:

- **`init.lua` `setup()` self-defers** when `require('persistent-
  breakpoints')` fails, `vim.schedule`s itself once deps can load.
- **`plugin/turbo-debug.lua` auto-setup is now `vim.schedule`d** and
  skips entirely if the user's explicit `setup({...})` already ran
  (tracked via `M._setup_called`) — no more stomping user opts with
  a second `config.merge(nil)`.
- **`breakpoints.setup` is now fully idempotent**: dropped the
  `initialized` flag, since every call inside it
  (`persistent-breakpoints.setup`, `sign_define`, `nvim_set_hl`,
  `vim.keymap.set`) is safe to re-run.
2026-04-12 18:01:02 -06:00

34 lines
1.3 KiB
Lua

-- turbo-debug.nvim — entry point
if vim.fn.has("nvim-0.12") ~= 1 then
vim.notify("turbo-debug.nvim requires Neovim >= 0.12", vim.log.levels.ERROR)
return
end
vim.pack.add({ "mfussenegger/nvim-dap" })
vim.pack.add({ "rcarriga/nvim-dap-ui" })
vim.pack.add({ "nvim-neotest/nvim-nio" })
vim.pack.add({ "theHamsta/nvim-dap-virtual-text" })
vim.pack.add({ "Weissle/persistent-breakpoints.nvim" })
-- register which-key group if available
pcall(function()
require("which-key").add({ { "<leader>d", group = "debug" } })
end)
-- Deferred auto-setup. Must be deferred (not called synchronously) because
-- the vim.pack.add calls above might not have finished registering the
-- dep modules in runtimepath by the time this script's top-level runs —
-- a synchronous `require('persistent-breakpoints.api')` inside setup would
-- crash with "module not found". vim.schedule guarantees we run AFTER the
-- current event loop tick, at which point pack has finalized the paths.
--
-- If the user calls setup({...}) themselves (typically from init.lua after
-- vim.pack.add), `M._setup_called` flips true and this deferred call
-- becomes a no-op — otherwise we'd overwrite their user opts with defaults.
vim.schedule(function()
local td = require("turbo-debug")
if td._setup_called then return end
pcall(td.setup)
end)