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debugging watcher

This commit is contained in:
dlond 2025-05-30 01:31:04 +12:00
parent 14138a6b2a
commit fd43193eee
1 changed files with 10 additions and 1 deletions
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11
lua/custom/plugins/lsp/clangd.lua
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@ -3,6 +3,7 @@ local M = {}
M.clang_filetypes = { 'c', 'cpp', 'objc', 'objcpp', 'cuda' }
local lspconfig = require 'lspconfig'
local watcher = nil
local function find_compile_commands()
local lines = vim.fn.systemlist { 'fd', '-u', '-t', 'f', 'compile_commands.json' }
@ -21,6 +22,7 @@ function M.stop_clangd()
end
function M.setup_clangd(commands_dir)
vim.notify('[clangd] Setting up with: ' .. commands_dir)
M.stop_clangd()
lspconfig.clangd.setup {
@ -71,16 +73,23 @@ function M.pick_commands_dir()
end
function M.watch_compile_commands()
if watcher then
return
end
local uv = vim.uv or vim.loop
local watcher = uv.new_fs_event()
watcher = uv.new_fs_event()
local cwd = vim.fn.getcwd()
vim.notify('clangd: Watching for compile_commands.json in ' .. cwd, vim.log.levels.INFO)
watcher:start(
cwd,
{ recursive = true },
vim.schedule_wrap(function(_, fname, status)
if fname and fname:match 'compile_commands%.json$' and status.change then
vim.notify('[clangd] Detected change: ' .. fname, vim.log.levels.INFO)
watcher:stop()
watcher = nil
M.setup_clangd(vim.fn.fnamemodify(fname, ':h'))
end
end)