fix(impatient): avoid get_options in fast handler (#2451)

lua/lvim/core/log.lua

@@ -1,7 +1,5 @@
 local Log = {}
 
-local logfile = string.format("%s/%s.log", get_cache_dir(), "lvim")
-
 Log.levels = {
   TRACE = 1,
   DEBUG = 2,
@@ -39,7 +37,7 @@ function Log:init()
             { level = structlog.formatters.FormatColorizer.color_level() }
           ),
         }),
-        structlog.sinks.File(log_level, logfile, {
+        structlog.sinks.File(log_level, self:get_path(), {
           processors = {
             structlog.processors.Namer(),
             structlog.processors.StackWriter({ "line", "file" }, { max_parents = 3, stack_level = 2 }),
@@ -155,7 +153,7 @@ end
 ---Retrieves the path of the logfile
 ---@return string path of the logfile
 function Log:get_path()
-  return logfile
+  return string.format("%s/%s.log", get_cache_dir(), "lvim")
 end
 
 ---Add a log entry at TRACE level

lua/lvim/impatient.lua

@@ -203,6 +203,10 @@ function M.update_reduced_rtp()
 end
 
 local function load_package_with_cache_reduced_rtp(name)
+  if vim.in_fast_event() then
+    -- Can't set/get options in the fast handler
+    return load_package_with_cache(name, "fast")
+  end
   local orig_rtp = get_option "runtimepath"
   local orig_ei = get_option "eventignore"
 

lua/lvim/plugins.lua

@@ -190,6 +190,7 @@ local core_plugins = {
     config = function()
       require("lvim.core.bufferline").setup()
     end,
+    branch = "main",
     event = "BufWinEnter",
     disable = not lvim.builtin.bufferline.active,
   },
@@ -225,6 +226,7 @@ local core_plugins = {
   {
     "akinsho/toggleterm.nvim",
     event = "BufWinEnter",
+    branch = "main",
     config = function()
       require("lvim.core.terminal").setup()
     end,

snapshots/default.json

@@ -15,7 +15,7 @@
     "commit": "6655228"
   },
   "bufferline.nvim": {
-    "commit": "e62008f"
+    "commit": "bb3ac30"
   },
   "cmp-buffer": {
     "commit": "d66c4c2"
@@ -33,7 +33,7 @@
     "commit": "e302658"
   },
   "gitsigns.nvim": {
-    "commit": "4a68d2a"
+    "commit": "ac5ba87"
   },
   "lua-dev.nvim": {
     "commit": "a0ee777"
@@ -42,13 +42,13 @@
     "commit": "c8e5a69"
   },
   "nlsp-settings.nvim": {
-    "commit": "956c8ad"
+    "commit": "c4afb0f"
   },
   "null-ls.nvim": {
     "commit": "82be4bf"
   },
   "nvim-autopairs": {
-    "commit": "06535b1"
+    "commit": "6fb0479"
   },
   "nvim-cmp": {
     "commit": "3192a0c"
@@ -57,19 +57,19 @@
     "commit": "10b5781"
   },
   "nvim-lsp-installer": {
-    "commit": "a6c2783"
+    "commit": "88f590c"
   },
   "nvim-lspconfig": {
     "commit": "fd7843a"
   },
   "nvim-notify": {
-    "commit": "0d02acf"
+    "commit": "9655936"
   },
   "nvim-tree.lua": {
-    "commit": "6e0e70b"
+    "commit": "9c272b9"
   },
   "nvim-treesitter": {
-    "commit": "d79b169"
+    "commit": "d0fc684"
   },
   "nvim-ts-context-commentstring": {
     "commit": "8834375"
@@ -105,7 +105,7 @@
     "commit": "b7ae91c"
   },
   "toggleterm.nvim": {
-    "commit": "e62008f"
+    "commit": "1a608cc"
   },
   "which-key.nvim": {
     "commit": "a3c19ec"

tests/specs/config_loader_spec.lua

@@ -4,16 +4,28 @@ local config = require "lvim.config"
 a.describe("config-loader", function()
   local user_config_path = config:get_user_config_path()
 
+  before_each(function()
+    vim.cmd [[
+	    let v:errmsg = ""
+      let v:errors = []
+    ]]
+  end)
+
+  after_each(function()
+    local errmsg = vim.fn.eval "v:errmsg"
+    local exception = vim.fn.eval "v:exception"
+    local errors = vim.fn.eval "v:errors"
+    assert.equal("", errmsg)
+    assert.equal("", exception)
+    assert.True(vim.tbl_isempty(errors))
+  end)
+
   a.it("should be able to find user-config", function()
     assert.equal(user_config_path, get_config_dir() .. "/config.lua")
   end)
 
   a.it("should be able to load user-config without errors", function()
     config:load(user_config_path)
-    local errmsg = vim.fn.eval "v:errmsg"
-    local exception = vim.fn.eval "v:exception"
-    assert.equal("", errmsg) -- v:errmsg was not updated.
-    assert.equal("", exception)
   end)
 
   a.it("should be able to reload user-config without errors", function()

tests/specs/lsp_spec.lua

@@ -1,12 +1,26 @@
 local a = require "plenary.async_lib.tests"
 local utils = require "lvim.utils"
 local helpers = require "tests.lvim.helpers"
-local temp_dir = vim.loop.os_getenv "TEMP" or "/tmp"
-lvim.lsp.templates_dir = join_paths(temp_dir, "lvim", "tests", "artifacts")
+local spy = require "luassert.spy"
 
 a.describe("lsp workflow", function()
-  local Log = require "lvim.core.log"
-  local logfile = Log:get_path()
+  before_each(function()
+    vim.cmd [[
+     let v:errmsg = ""
+      let v:errors = []
+    ]]
+  end)
+
+  after_each(function()
+    local errmsg = vim.fn.eval "v:errmsg"
+    local exception = vim.fn.eval "v:exception"
+    local errors = vim.fn.eval "v:errors"
+    assert.equal("", errmsg)
+    assert.equal("", exception)
+    assert.True(vim.tbl_isempty(errors))
+  end)
+
+  lvim.lsp.templates_dir = join_paths(get_cache_dir(), "artifacts")
 
   a.it("should be able to delete ftplugin templates", function()
     if utils.is_directory(lvim.lsp.templates_dir) then
@@ -19,35 +33,13 @@ a.describe("lsp workflow", function()
     if utils.is_directory(lvim.lsp.templates_dir) then
       assert.equal(vim.fn.delete(lvim.lsp.templates_dir, "rf"), 0)
     end
+
     require("lvim.lsp").setup()
 
-    -- we need to delay this check until the generation is completed
-    vim.schedule(function()
-      assert.True(utils.is_directory(lvim.lsp.templates_dir))
-    end)
-  end)
-
-  a.it("should not attempt to re-generate ftplugin templates", function()
-    lvim.log.level = "debug"
-
-    local plugins = require "lvim.plugins"
-    require("lvim.plugin-loader").load { plugins, lvim.plugins }
-
-    if utils.is_file(logfile) then
-      assert.equal(vim.fn.delete(logfile), 0)
-    end
-
     assert.True(utils.is_directory(lvim.lsp.templates_dir))
-    require("lvim.lsp").setup()
-
-    -- we need to delay this check until the log gets populated
-    vim.schedule(function()
-      assert.False(helpers.log_contains "templates")
-    end)
   end)
 
   a.it("should not include blacklisted servers in the generated templates", function()
-    assert.True(utils.is_directory(lvim.lsp.templates_dir))
     require("lvim.lsp").setup()
 
     for _, file in ipairs(vim.fn.glob(lvim.lsp.templates_dir .. "/*.lua", 1, 1)) do
@@ -59,7 +51,6 @@ a.describe("lsp workflow", function()
   end)
 
   a.it("should only include one server per generated template", function()
-    assert.True(utils.is_directory(lvim.lsp.templates_dir))
     require("lvim.lsp").setup()
 
     for _, file in ipairs(vim.fn.glob(lvim.lsp.templates_dir .. "/*.lua", 1, 1)) do
@@ -78,4 +69,14 @@ a.describe("lsp workflow", function()
       assert.equal(err_msg, "")
     end
   end)
+
+  a.it("should not attempt to re-generate ftplugin templates", function()
+    local s = spy.on(require "lvim.lsp.templates", "generate_templates")
+    local plugins = require "lvim.plugins"
+    require("lvim.plugin-loader").load { plugins, lvim.plugins }
+
+    require("lvim.lsp").setup()
+    assert.spy(s).was_not_called()
+    s:revert()
+  end)
 end)

tests/specs/plugins_load_spec.lua

@@ -4,6 +4,12 @@ a.describe("plugin-loader", function()
   local plugins = require "lvim.plugins"
   local loader = require "lvim.plugin-loader"
 
+  pcall(function()
+    lvim.log.level = "debug"
+    package.loaded["packer.log"] = nil
+    package.loaded["lvim.core.log"] = nil
+  end)
+
   a.it("should be able to load default packages without errors", function()
     loader.load { plugins, lvim.plugins }
 

utils/ci/run_test.sh

@@ -6,10 +6,14 @@ export LUNARVIM_RUNTIME_DIR="${LUNARVIM_RUNTIME_DIR:-"$HOME/.local/share/lunarvi
 export LVIM_TEST_ENV=true
 
 # we should start with an empty configuration
-TEST_BASE_DIR="$(mktemp -d)"
+LUNARVIM_CONFIG_DIR="$(mktemp -d)"
+LUNARVIM_CACHE_DIR="$(mktemp -d)"
 
-export LUNARVIM_CONFIG_DIR="$TEST_BASE_DIR"
-export LUNARVIM_CACHE_DIR="$TEST_BASE_DIR"
+export LUNARVIM_CONFIG_DIR LUNARVIM_CACHE_DIR
+
+echo "cache: $LUNARVIM_CACHE_DIR
+
+config: $LUNARVIM_CONFIG_DIR"
 
 lvim() {
   nvim -u "$LUNARVIM_RUNTIME_DIR/lvim/tests/minimal_init.lua" --cmd "set runtimepath+=$LUNARVIM_RUNTIME_DIR/lvim" "$@"
@@ -20,5 +24,3 @@ if [ -n "$1" ]; then
 else
   lvim --headless -c "PlenaryBustedDirectory tests/specs { minimal_init = './tests/minimal_init.lua' }"
 fi
-
-rm -rf "$TEST_BASE_DIR"