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, 90 insertions, 13 deletions

diff --git a/lua/lvim/config/_deprecated.lua b/lua/lvim/config/_deprecated.lua
index 4cf4381e..d4b15f30 100644
--- a/lua/lvim/config/_deprecated.lua
+++ b/lua/lvim/config/_deprecated.lua
@@ -41,6 +41,24 @@ function M.handle()
     end,
   })
 
+  ---@deprecated
+  lvim.builtin.dashboard = {}
+  setmetatable(lvim.builtin.dashboard, {
+    __newindex = function(_, k, _)
+      deprecate("lvim.builtin.dashboard." .. k, "Use `lvim.builtin.alpha` instead. See LunarVim#1906")
+    end,
+  })
+
+  ---@deprecated
+  lvim.lsp.popup_border = {}
+  setmetatable(lvim.lsp.popup_border, mt)
+
+  ---@deprecated
+  lvim.lang = {}
+  setmetatable(lvim.lang, mt)
+end
+
+function M.post_load()
   if lvim.lsp.override and not vim.tbl_isempty(lvim.lsp.override) then
     deprecate("lvim.lsp.override", "Use `lvim.lsp.automatic_configuration.skipped_servers` instead")
     vim.tbl_map(function(c)
@@ -64,21 +82,78 @@ function M.handle()
     )
   end
 
-  ---@deprecated
-  lvim.builtin.dashboard = {}
-  setmetatable(lvim.builtin.dashboard, {
-    __newindex = function(_, k, _)
-      deprecate("lvim.builtin.dashboard." .. k, "Use `lvim.builtin.alpha` instead. See LunarVim#1906")
-    end,
-  })
+  local function convert_spec_to_lazy(spec)
+    local alternatives = {
+      setup = "init",
+      as = "name",
+      opt = "lazy",
+      run = "build",
+      lock = "pin",
+      tag = "version",
+    }
 
-  ---@deprecated
-  lvim.lsp.popup_border = {}
-  setmetatable(lvim.lsp.popup_border, mt)
+    alternatives.requires = function()
+      if type(spec.requires) == "string" then
+        spec.dependencies = { spec.requires }
+      else
+        spec.dependencies = spec.requires
+      end
 
-  ---@deprecated
-  lvim.lang = {}
-  setmetatable(lvim.lang, mt)
+      return "Use `dependencies` instead"
+    end
+
+    alternatives.disable = function()
+      if type(spec.disabled) == "function" then
+        spec.enabled = function()
+          return not spec.disabled()
+        end
+      else
+        spec.enabled = not spec.disabled
+      end
+      return "Use `enabled` instead"
+    end
+
+    alternatives.wants = function()
+      return "It's not needed in most cases, otherwise use `dependencies`."
+    end
+    alternatives.needs = alternatives.wants
+
+    alternatives.module = function()
+      spec.lazy = true
+      return "Use `lazy = true` instead."
+    end
+
+    for old_key, alternative in pairs(alternatives) do
+      if spec[old_key] ~= nil then
+        local message
+
+        if type(alternative) == "function" then
+          message = alternative()
+        else
+          spec[alternative] = spec[old_key]
+        end
+        spec[old_key] = nil
+
+        message = message or string.format("Use `%s` instead.", alternative)
+        deprecate(
+          string.format("%s` in `lvim.plugins", old_key),
+          message .. " See https://github.com/folke/lazy.nvim#-migration-guide"
+        )
+      end
+    end
+
+    if spec[1] and spec[1]:match "^http" then
+      spec.url = spec[1]
+      spec[1] = nil
+      deprecate("{ 'http...' }` in `lvim.plugins", "Use { url = 'http...' } instead.")
+    end
+  end
+
+  for _, plugin in ipairs(lvim.plugins) do
+    if type(plugin) == "table" then
+      convert_spec_to_lazy(plugin)
+    end
+  end
 end
 
 return M
diff --git a/lua/lvim/config/init.lua b/lua/lvim/config/init.lua
index d15d5108..20fad32a 100644
--- a/lua/lvim/config/init.lua
+++ b/lua/lvim/config/init.lua
@@ -63,6 +63,8 @@ function M:load(config_path)
 
   Log:set_level(lvim.log.level)
 
+  require("lvim.config._deprecated").post_load()
+
   autocmds.define_autocmds(lvim.autocommands)
 
   vim.g.mapleader = (lvim.leader == "space" and " ") or lvim.leader