LunarVim/ftplugin/python.lua

local python_arguments = {}

-- TODO: replace with path argument
local flake8 = {
  LintCommand = "flake8 --ignore=E501 --stdin-display-name ${INPUT} -",
  lintStdin = true,
  lintFormats = { "%f:%l:%c: %m" },
}

local isort = { formatCommand = "isort --quiet -", formatStdin = true }

local yapf = { formatCommand = "yapf --quiet", formatStdin = true }
local black = { formatCommand = "black --quiet -", formatStdin = true }

if O.lang.python.linter == "flake8" then
  table.insert(python_arguments, flake8)
end

if O.lang.python.isort then
  table.insert(python_arguments, isort)
end

if not require("lv-utils").check_lsp_client_active "efm" then
  require("lspconfig").efm.setup {
    -- init_options = {initializationOptions},
    cmd = { DATA_PATH .. "/lspinstall/efm/efm-langserver" },
    init_options = { documentFormatting = true, codeAction = false },
    root_dir = require("lspconfig").util.root_pattern(".git/", "requirements.txt"),
    filetypes = { "python" },
    settings = {
      rootMarkers = { ".git/", "requirements.txt" },
      languages = {
        python = python_arguments,
      },
    },
  }
end

if not require("lv-utils").check_lsp_client_active "pyright" then
  -- npm i -g pyright
  require("lspconfig").pyright.setup {
    cmd = {
      DATA_PATH .. "/lspinstall/python/node_modules/.bin/pyright-langserver",
      "--stdio",
    },
    on_attach = require("lsp").common_on_attach,
    handlers = {
      ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
        virtual_text = O.lang.python.diagnostics.virtual_text,
        signs = O.lang.python.diagnostics.signs,
        underline = O.lang.python.diagnostics.underline,
        update_in_insert = true,
      }),
    },
    settings = {
      python = {
        analysis = {
          typeCheckingMode = O.lang.python.analysis.type_checking,
          autoSearchPaths = O.lang.python.analysis.auto_search_paths,
          useLibraryCodeForTypes = O.lang.python.analysis.use_library_code_types,
        },
      },
    },
  }
end

if O.plugin.dap.active then
  local dap_install = require "dap-install"
  dap_install.config("python_dbg", {})
end