lua/lspconfig/health.lua


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local M = {}
function M.check_health()
  local configs = require 'lspconfig/configs'

  for _, top_level_config in pairs(configs) do
    -- If users execute `:LspInstall` or `:LspInstallInfo`,
    -- a config is required but is not added make_config function.
    if not (top_level_config.make_config == nil) then
      -- the folder needs to exist
      local config = top_level_config.make_config(".")

      local status, cmd = pcall(vim.lsp._cmd_parts, config.cmd)
      if not status then
        vim.fn['health#report_error'](string.format("%s: config.cmd error, %s", config.name, cmd))
      else
        if not (vim.fn.executable(cmd) == 1) then
          vim.fn['health#report_error'](string.format("%s: The given command %q is not executable.", config.name, cmd))
        else
          vim.fn['health#report_info'](string.format("%s: configuration checked.", config.name))
        end
      end
    end
  end
end

return M