set runtimepath^=~/.vim runtimepath+=~/.vim/after
let &packpath = &runtimepath
source ~/.vimrc

lua << EOF

-- Set LSP keymappings in on_attach (i.e. only in buffers with LSP active)
local on_attach = function(client, bufnr)
    opts = { noremap=true, silent=true }
    vim.api.nvim_buf_set_keymap(bufnr, 'n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
end

-- Julia LSP (LanguageServer.jl)
require'lspconfig'.julials.setup({
    on_new_config = function(new_config, _)
        local julia = vim.fn.expand("~/.julia/environments/nvim-lspconfig/bin/julia")
        if require'lspconfig'.util.path.is_file(julia) then
            new_config.cmd[1] = julia
        end
    end,
    -- This just adds dirname(fname) as a fallback (see nvim-lspconfig#1768).
    root_dir = function(fname)
        local util = require'lspconfig.util'
        return util.root_pattern 'Project.toml'(fname) or util.find_git_ancestor(fname) or
               util.path.dirname(fname)
    end,
    on_attach = on_attach,
})

EOF