Incorrect code being generated when LSP is enabled about nixvim

[pta2002]

Oh, I think I need to fix the __lspCapabilities function (it's missing the parentheses). I can take care of this later tonight. legendofmiracles ***@***.***> escreveu no dia terça, 14/12/2021 à(s) 00:47:

…

-- LSP {{{local __lspServers = {'rnix','rust_analyzer'}local __lspOnAttach = function(client) endlocal __lspCapabilities = function end for i,server in ipairs(__lspServers) do if type(server) == "string" then require('lspconfig')[server].setup { on_attach = __lspOnAttach capabilities = __lspCapabilities } else require('lspconfig')[server.name].setup(server.extraOptions) endend-- }}} here's all the generated code. With this config: plugins.lsp = { enable = true; servers = { rust-analyzer.enable = true; rnix-lsp.enable = true; }; }; Whenever I open vim it shows me this error, and doesn't load any of my lua config: Error detected while processing /home/nix/.config/nvim/init.vim: line 127: E5107: Error loading lua [string ":lua"]:8: '(' expected near 'end' Any help would be appreciated Cheers — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#7>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABYZLTHB65SXC7ZFUL57VJTUQ2HYZANCNFSM5J7SCTAA> .

[Builditluc]

I've added the parentheses to the __lspCapabilities function but that doesn't fix the problem (E5107: Error loading lua [string ":lua"]:14: '}' expected (to close '{' at line 12) near 'capabilities')

EDIT: It seems like there are some , missing

-- LSP {{{
local __lspServers = {}
local __lspOnAttach = function(client)

end

local __lspCapabilities = function()

end
for i,server in ipairs(__lspServers) do
  if type(server) == "string" then
    require('lspconfig')[server].setup {
      on_attach = __lspOnAttach
      capabilities = __lspCapabilities
    }
  else
    require('lspconfig')[server.name].setup(server.extraOptions)
  end
end
-- }}}

[legendofmiracles]

Could you open a PR with your fix?

[Builditluc]

Could you open a PR with your fix?

yes, #8

[pta2002]

Fixed by #8, thank you!

[legendofmiracles]

I should maybe open another issue, but this is still fresh 😄

The nix lsp seems to be broken:

Error detected while processing FileType Autocommands for "nix":
E5108: Error executing lua vim/shared.lua:260: after the second argument: expected table, got function
stack traceback:
        [C]: in function 'error'
        vim/shared.lua:608: in function 'validate'
        vim/shared.lua:260: in function 'tbl_deep_extend'
        ...e-manager/start/nvim-lspconfig/lua/lspconfig/configs.lua:134: in function '_make_config'
        ...home-manager/start/nvim-lspconfig/lua/lspconfig/util.lua:255: in function 'add'
        ...e-manager/start/nvim-lspconfig/lua/lspconfig/configs.lua:217: in function 'try_add'
        [string ":lua"]:1: in main chunk

[Builditluc]

Hmm, that's weird because its works for me

lsp = {
  enable = true;
  servers.rnix-lsp.enable = true;
};

[legendofmiracles]

Oh my bad, it seems to be only happening when both plugins.nix.enable and plugins.lsp.servers.rnix-lsp.enable are set to true. They're both conflicting

[legendofmiracles]

Actually, while I'm not getting errors with rnix-lsp (but it doesn't appear to be working) when the nix plugin is disabled. I am getting it for rust, with the nix plugin disabled:

Error detected while processing FileType Autocommands for "rust":
E5108: Error executing lua vim/shared.lua:260: after the second argument: expected table, got function
stack traceback:
        [C]: in function 'error'
        vim/shared.lua:608: in function 'validate'
        vim/shared.lua:260: in function 'tbl_deep_extend'
        ...e-manager/start/nvim-lspconfig/lua/lspconfig/configs.lua:134: in function '_make_config'
        ...home-manager/start/nvim-lspconfig/lua/lspconfig/util.lua:255: in function 'add'
        ...e-manager/start/nvim-lspconfig/lua/lspconfig/configs.lua:217: in function 'try_add'
        [string ":lua"]:1: in main chunk

[pta2002]

I'll be checking this out tomorrow, thanks for reporting. From what I remember, no plugins should conflict at all, so it's definitely a bug.

[Builditluc]

Actually, while I'm not getting errors with rnix-lsp (but it doesn't appear to be working) when the nix plugin is disabled. I am getting it for rust, with the nix plugin disabled:

Error detected while processing FileType Autocommands for "rust":
E5108: Error executing lua vim/shared.lua:260: after the second argument: expected table, got function
stack traceback:
        [C]: in function 'error'
        vim/shared.lua:608: in function 'validate'
        vim/shared.lua:260: in function 'tbl_deep_extend'
        ...e-manager/start/nvim-lspconfig/lua/lspconfig/configs.lua:134: in function '_make_config'
        ...home-manager/start/nvim-lspconfig/lua/lspconfig/util.lua:255: in function 'add'
        ...e-manager/start/nvim-lspconfig/lua/lspconfig/configs.lua:217: in function 'try_add'
        [string ":lua"]:1: in main chunk

that's weird because i can't seem to reproduce the error you're getting when enabling plugins.nix and plugins.lsp.servers.rust-analyzer

[pta2002]

Hi, sorry for being gone for so long. Seems like there are several issues to unravel here! First off, after turning on LSP on my config, I get this line:

local __lspCapabilities = function
  
end

in my init.vim, which is clearly wrong, because it's missing the parentheses after function().

However, looking at the culprit code...

      extraConfigLua = ''
        -- LSP {{{
        local __lspServers = ${helpers.toLuaObject cfg.enabledServers}
        local __lspOnAttach = function(client)
          ${cfg.onAttach}
        end
        local __lspCapabilities = function()
          ${cfg.capabilities}
        end
        -- ...
     "; 

Uh, this is odd.... If anyone has any idea why this is happening, help is welcome!

[pta2002]

For now, just to have LSP working, I think I will just comment this part out, since it's not being used by anyone.