vim9script

# go get golang.org/x/tools/gopls@latest
# pip install 'python-language-server[all]'

var lspServers: list<dict<any>>

for d in [
    {
        filetype: ["c", "cpp"],
        path: "clangd",
        args: ["--log=error"],
    },
    {
        filetype: ["go"],
        path: "gopls",
        syncInit: true,
    },
    {
        filetype: ["python"],
        path: "pyls",
        syncInit: true,
        workspaceConfig: {pyls: {
            configurationSources: ["flake8"],
            plugins: {
                mccabe: {enabled: false},
            },
        }},
    },
]
    if executable(d["path"])
        add(lspServers, d)
    endif
endfor

var lspOpts = {
    ignoreMissingServer: true,
    autoComplete: false,
    autoHighlight: true,
    autoPopulateDiags: true,
    showSignature: false,
}

autocmd VimEnter * call LspAddServer(lspServers)
autocmd VimEnter * call LspOptionsSet(lspOpts)
nmap gd :LspGotoDefinition<CR>
nmap <C-W>gd :vert LspGotoDefinition<CR>
nmap <F6> :lopen<CR>