dotfiles/config/automatrop/roles/vim/templates/plugins/nvim_lspconfig.j2

{# LSP client for neovim ≥ 0.5 #}
{{ add_source('neovim/nvim-lspconfig') -}}
lua << EOF
local nvim_lsp = require('lspconfig')

-- Mappings.
-- See `:help vim.diagnostic.*` for documentation on any of the below functions
local opts = { noremap=true, silent=true }
vim.keymap.set('n', '<space>e', vim.diagnostic.open_float, opts)
vim.keymap.set('n', '[e', vim.diagnostic.goto_prev, opts)
vim.keymap.set('n', ']e', vim.diagnostic.goto_next, opts)
-- vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist, opts)

-- Use an on_attach function to only map the following keys 
-- after the language server attaches to the current buffer
local on_attach = function(client, bufnr)
  -- Enable completion triggered by <c-x><c-o>
  vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')

  -- Mappings.
  -- See `:help vim.lsp.*` for documentation on any of the below functions
  local bufopts = { noremap=true, silent=true, buffer=bufnr }
  vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, bufopts)
--  vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts)
  vim.keymap.set('n', 'K', vim.lsp.buf.hover, bufopts)
  vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts)
  vim.keymap.set('n', '<C-S-k>', vim.lsp.buf.signature_help, bufopts)
  vim.keymap.set('n', '<space>wa', vim.lsp.buf.add_workspace_folder, bufopts)
  vim.keymap.set('n', '<space>wr', vim.lsp.buf.remove_workspace_folder, bufopts)
  vim.keymap.set('n', '<space>wl', function()
    print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
  end, bufopts)
  vim.keymap.set('n', '<space>D', vim.lsp.buf.type_definition, bufopts)
  vim.keymap.set('n', '<space>rn', vim.lsp.buf.rename, bufopts)
--  vim.keymap.set('n', '<space>ca', vim.lsp.buf.code_action, bufopts)
--  vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts)
  vim.keymap.set('n', '<space>f', function() vim.lsp.buf.format { async = true } end, bufopts)
end

-- Use a loop to conveniently call 'setup' on multiple servers and
-- map buffer local keybindings when the language server attaches
local servers = {
{% if 'ansible' in dev_stuffs %}
    "ansiblels",
{% endif %}
{% if 'perl' in dev_stuffs %}
    "perlls",
{% endif %}
{% if 'python' in dev_stuffs %}
    "pylsp",
{% endif %}
{% if 'php' in dev_stuffs %}
    "phpactor", -- Install this one manually https://phpactor.readthedocs.io/en/master/usage/standalone.html#global-installation
{% endif %}
{% if 'sql' in dev_stuffs %}
    "sqlls",
{% endif %}
}
for _, lsp in ipairs(servers) do
  nvim_lsp[lsp].setup {
    on_attach = on_attach,
    flags = {
      debounce_text_changes = 150,
    }
  }
end
EOF