refactor: migrate to lazy.nvim (#3647)

* refactor: convert plugins spec to lazy

* refactor(lazy): remove impatient

* fix(telescope): no more errors if theme is nil

* refactor(lazy): use lazy in plugin_loader

* refactor(lazy): pin plugins with packer's snapshot

* fix: add plugins to rtp before config:init

* fix: fs_stat nil check

* feat: lazy cache

* feat(lazy): reloading

* refactor(lazy): plugin-loader functions

* feat(lazy): cache reset

* refactor: set runtimepath manually

* fix: runtimepath

* refactor(rtp)

* refactor(lazy): packer -> lazy in various places

* fix(lazy): disable tree-sitter ensure installed

* refactor(lazy): restore order to bootstrap

* refactor(lazy): remove unused impatient profiler

* small fixes

* `lvim.plugins` deprecation handling

* fix: deprecation of `requires` in plugin specs

* feat: core plugins pinning

* refactor(lazy): plugin loader tests

* refactor(lazy): use lazy in scripts

* refactor(lazy): which-key keybinds

* chore: format

* fix: installer

* fix: first time setup

* feat: changes required for packaging

commit 951ac2b7c01b5200b973660c967852d1706cce28
Author: LostNeophyte <[email protected]>
Date:   Wed Dec 28 13:49:44 2022 +0100

    fix: clean folder before copying plugins

commit 64e9afa44b8e528ba527e0510d0d8c2d2237a095
Author: LostNeophyte <[email protected]>
Date:   Wed Dec 28 13:35:41 2022 +0100

    feat: copy core plugins on first run

commit 2d8e72090c7624f68c09a9aa6582223373a810c1
Author: LostNeophyte <[email protected]>
Date:   Wed Dec 28 13:11:22 2022 +0100

    feat(utils): fs_copy

commit 85c1f025a6ba13183e85141f75f60e2eefc77bb5
Author: LostNeophyte <[email protected]>
Date:   Wed Dec 28 13:04:38 2022 +0100

    fix: copy correct example config

* fix: packer specs deprecation handling

* fix: plugin specs deprecation

* feat: pin lazy's version

* fix: remove plugins form rtp before loading lazy

* fix: plugin-loader test

* feat(lazy): add keymappings for profile, log, and debug (#3665)

* feat(lazy): Add keymappings for profile, log, and debug

* feat(lazy): Add keymap for cleaning

* chore: format

* pref: lazy load many plugins

Co-authored-by: Uzair Aftab <[email protected]>

* fix: bootstrap correct version of lazy

* fix: also use CmdLineEnter event for cmp

* fix: don't use lazy's modules before it's set up

* perf: (hack) enable lazy's cache before loading lazy

* fix: plugins.lua

* fix: plugins bump script

* chore: remove debug print

* feat: add rounded border for `:Lazy`

* fix: bufferline flashing

* fix: don't close lazy on startup

* fix: load breadcrumbs on startup

* fix: don't lazy load bufferline

* chore: bump lazy's version

* fix: remove site from rtp (fixes treesitter issues)

* revert default config copying changes

* fix(bootstrap): actually remove plugins dir on windows

* chore: bump lazy's version

* chore: bump lazy's version

Co-authored-by: kylo252 <[email protected]>
Co-authored-by: Uzair Aftab <[email protected]>
Co-authored-by: Uzair Aftab <[email protected]>
Co-authored-by: opalmay <[email protected]>

2 files changed, 23 insertions, 55 deletions

diff --git a/tests/minimal_lsp.lua b/tests/minimal_lsp.lua
index 01e814be..9515268f 100644
--- a/tests/minimal_lsp.lua
+++ b/tests/minimal_lsp.lua
@@ -13,25 +13,21 @@ local temp_dir = vim.loop.os_getenv "TEMP" or "/tmp"
 vim.cmd("set packpath=" .. join_paths(temp_dir, "nvim", "site"))
 
 local package_root = join_paths(temp_dir, "nvim", "site", "pack")
-local install_path = join_paths(package_root, "packer", "start", "packer.nvim")
-local compile_path = join_paths(install_path, "plugin", "packer_compiled.lua")
+local plugins_dir = join_paths(package_root, "lazy", "opt")
+local install_path = join_paths(package_root, "lazy.nvim")
 
 -- Choose whether to use the executable that's managed by mason
 local use_lsp_installer = true
 
 local function load_plugins()
-  require("packer").startup {
-    {
-      "wbthomason/packer.nvim",
-      "neovim/nvim-lspconfig",
-      "williamboman/mason-lspconfig.nvim",
-      "williamboman/mason.nvim",
-    },
-    config = {
-      package_root = package_root,
-      compile_path = compile_path,
-    },
-  }
+  vim.opt.rtp:prepend(install_path)
+  require("lazy").setup({
+    "neovim/nvim-lspconfig",
+    "williamboman/mason-lspconfig.nvim",
+    "williamboman/mason.nvim",
+  }, {
+    root = plugins_dir,
+  })
 end
 
 function _G.dump(...)
@@ -98,12 +94,19 @@ _G.load_config = function()
 end
 
 if vim.fn.isdirectory(install_path) == 0 then
-  vim.fn.system { "git", "clone", "https://github.com/wbthomason/packer.nvim", install_path }
+  print "Installing lazy.nvim"
+  vim.fn.system {
+    "git",
+    "clone",
+    "--filter=blob:none",
+    "--single-branch",
+    "https://github.com/folke/lazy.nvim.git",
+    install_path,
+  }
   load_plugins()
-  require("packer").sync()
-  vim.cmd [[autocmd User PackerComplete ++once lua load_config()]]
+  vim.cmd [[autocmd User LazyDone ++once lua load_config()]]
 else
   load_plugins()
-  require("packer").sync()
+  require("lazy").sync()
   _G.load_config()
 end
diff --git a/tests/specs/plugins_load_spec.lua b/tests/specs/plugins_load_spec.lua
index 5cf1c2f5..37294c2e 100644
--- a/tests/specs/plugins_load_spec.lua
+++ b/tests/specs/plugins_load_spec.lua
@@ -6,16 +6,16 @@ a.describe("plugin-loader", function()
 
   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()
+    vim.go.loadplugins = true
     loader.load { plugins, lvim.plugins }
 
     -- TODO: maybe there's a way to avoid hard-coding the names of the modules?
     local startup_plugins = {
-      "packer",
+      "lazy",
     }
 
     for _, plugin in ipairs(startup_plugins) do
@@ -24,8 +24,6 @@ a.describe("plugin-loader", function()
   end)
 
   a.it("should be able to load lsp packages without errors", function()
-    loader.load { plugins, lvim.plugins }
-
     require("lvim.lsp").setup()
 
     local lsp_packages = {
@@ -38,37 +36,4 @@ a.describe("plugin-loader", function()
       assert.truthy(package.loaded[plugin])
     end
   end)
-
-  pending("should be able to rollback plugins without errors", function()
-    local plugin = { name = "onedarker.nvim" }
-    plugin.path = vim.tbl_filter(function(package)
-      return package:match(plugin.name)
-    end, vim.api.nvim_list_runtime_paths())[1]
-
-    local get_current_sha = function(repo)
-      local res = vim.fn.system(string.format("git -C %s log -1 --pretty=%%h", repo)):gsub("\n", "")
-      return res
-    end
-    plugin.test_sha = "316b1c9"
-    _G.locked_sha = get_current_sha(plugin.path)
-    loader.load { plugins, lvim.plugins }
-
-    os.execute(string.format("git -C %s fetch --deepen 999 --quiet", plugin.path))
-    os.execute(string.format("git -C %s checkout %s --quiet", plugin.path, plugin.test_sha))
-    assert.equal(plugin.test_sha, get_current_sha(plugin.path))
-    _G.completed = false
-    _G.verify_sha = function()
-      if _G.locked_sha ~= get_current_sha(plugin.path) then
-        error "unmatched results!"
-      else
-        _G.completed = true
-      end
-    end
-    vim.cmd [[autocmd User PackerComplete ++once lua _G.verify_sha()]]
-    loader.load_snapshot()
-    local ret = vim.wait(30 * 10 * 1000, function()
-      return _G.completed == true
-    end, 200)
-    assert.True(ret)
-  end)
 end)