Problem: vim.loop is deprecated since Neovim 0.10 in favour of vim.uv.
Five call sites across scraper.lua, setup.lua, utils.lua, and health.lua
still referenced the old alias.
Solution: replace every vim.loop reference with vim.uv directly.
Problem: setup_python_env() is called from check_required_runtime()
during config.setup(), which runs on the very first :CP command. The
uv sync and nix build calls use vim.system():wait(), blocking the
Neovim event loop. During the block the UI is frozen and
vim.schedule-based log messages never render, so the user sees an
unresponsive editor with no feedback.
Solution: remove setup_python_env() from check_required_runtime() so
config init is instant. Call it lazily from run_scraper() instead,
only when a scraper subprocess is actually needed. Use vim.notify +
vim.cmd.redraw() before blocking calls so the notification renders
immediately via a forced screen repaint, rather than being queued
behind vim.schedule.
Problem: with debug = true, there is not enough diagnostic output to
troubleshoot environment or execution issues. The resolved python path,
scraper commands, and compile/run shell commands are not logged.
Solution: add logger.log calls at key decision points: python env
resolution (nix vs uv vs discovery), uv sync stderr output, scraper
subprocess commands, and compile/run shell strings. All gated behind
the existing debug flag so they only appear when debug = true.
Problem: setup_python_env() skips uv sync when .venv/ exists. If a
previous sync was interrupted (e.g. network timeout), the directory
exists but is broken, and every subsequent session silently uses a
corrupt environment.
Solution: remove the isdirectory guard and always run uv sync. It is
idempotent and near-instant when dependencies are already installed,
so the only cost is one subprocess call per session.
Problem: when required dependencies (GNU time/timeout, Python env) are
missing, config.setup() throws a raw error() that surfaces as a Lua
traceback. On macOS without coreutils the message is also redundant
("GNU time not found: GNU time not found") and offers no install hint.
Solution: wrap config.setup() in pcall inside ensure_initialized(),
strip the Lua source-location prefix, and emit a vim.notify at ERROR
level. Add Darwin-specific install guidance to the GNU time/timeout
not-found messages. Pass capability reasons directly instead of
wrapping them in a redundant outer message.