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]>

6 files changed, 32 insertions, 34 deletions

diff --git a/utils/ci/generate_new_lockfile.lua b/utils/ci/generate_new_lockfile.lua
index 8eef5184..2677b202 100644
--- a/utils/ci/generate_new_lockfile.lua
+++ b/utils/ci/generate_new_lockfile.lua
@@ -71,6 +71,7 @@ local function write_lockfile(verbose)
       url = url,
       commit = commit,
       branch = plugin.branch or "HEAD",
+      tag = plugin.tag,
     })
   end
 
@@ -86,12 +87,20 @@ local function write_lockfile(verbose)
         return
       end
       local latest_sha = result:gsub("\tHEAD\n", ""):sub(1, 7)
+      if entry.tag then
+        local dereferenced_commit = result:match("\n(.*)\trefs/tags/" .. entry.tag .. "%^{}\n")
+        if dereferenced_commit then
+          latest_sha = dereferenced_commit:sub(1, 7)
+        end
+      end
       plugins_list[entry.name] = {
         commit = latest_sha,
       }
     end
 
-    local handle = call_proc("git", { args = { "ls-remote", entry.url, entry.branch } }, on_done)
+    local handle = call_proc("git", {
+      args = { "ls-remote", entry.url, entry.tag and entry.tag .. "*" or entry.branch },
+    }, on_done)
     assert(handle)
     table.insert(active_jobs, handle)
   end
diff --git a/utils/ci/verify_plugins.lua b/utils/ci/verify_plugins.lua
index d009cbda..95d98a1e 100644
--- a/utils/ci/verify_plugins.lua
+++ b/utils/ci/verify_plugins.lua
@@ -24,28 +24,23 @@ local get_default_sha1 = function(spec)
 end
 
 local is_directory = require("lvim.utils").is_directory
--- see packer.init()
-local packdir = join_paths(get_runtime_dir(), "site", "pack", "packer")
+local lazydir = join_paths(get_runtime_dir(), "site", "pack", "lazy")
 
-local verify_packer = function()
-  if not is_directory(packdir) then
-    io.write "Packer not installed!"
+local verify_lazy = function()
+  if not is_directory(lazydir) then
+    io.write "Lazy.nvim not installed!"
     os.exit(1)
   end
-  local status_ok, packer = pcall(require, "packer")
-  if status_ok and packer then
+  local status_ok, lazy = pcall(require, "lazy")
+  if status_ok and lazy then
     return
   end
-  io.write "Packer not installed!"
+  io.write "Lazy.nvim not installed!"
   os.exit(1)
 end
 
-local packer_config = { opt_dir = join_paths(packdir, "opt"), start_dir = join_paths(packdir, "start") }
-local is_optional = function(spec)
-  return spec.opt or spec.event or spec.cmd or spec.module
-end
 local get_install_path = function(spec)
-  local prefix = is_optional(spec) and packer_config.opt_dir or packer_config.start_dir
+  local prefix = join_paths(lazydir, "opt")
   local path = join_paths(prefix, get_short_name(spec))
   return is_directory(path) and path
 end
@@ -79,7 +74,9 @@ local function call_proc(process, opts, cb)
     { args = opts.args, cwd = opts.cwd or uv.cwd(), stdio = stdio },
     vim.schedule_wrap(function(code)
       if code ~= 0 then
+        ---@diagnostic disable-next-line: undefined-field
         stdout:read_stop()
+        ---@diagnostic disable-next-line: undefined-field
         stderr:read_stop()
       end
 
@@ -106,7 +103,7 @@ end
 local function verify_core_plugins(verbose)
   for _, spec in pairs(core_plugins) do
     local path = get_install_path(spec)
-    if not spec.disable and path then
+    if spec.enabled or spec.enabled == nil and path then
       table.insert(collection, {
         name = get_short_name(spec),
         commit = get_default_sha1(spec),
@@ -140,10 +137,11 @@ local function verify_core_plugins(verbose)
   end
 
   vim.wait(#active_jobs * 60 * 1000, function()
+    ---@diagnostic disable-next-line: redundant-return-value
     return completed == #active_jobs
   end)
 end
 
-verify_packer()
+verify_lazy()
 verify_core_plugins()
 vim.cmd "q"
diff --git a/utils/installer/config.example.lua b/utils/installer/config.example.lua
index b779717d..a1b2c9c9 100644
--- a/utils/installer/config.example.lua
+++ b/utils/installer/config.example.lua
@@ -33,7 +33,6 @@ lvim.keys.normal_mode["<C-s>"] = ":w<cr>"
 -- -- Change theme settings
 -- lvim.colorscheme = "lunar"
 
--- After changing plugin config exit and reopen LunarVim, Run :PackerSync
 lvim.builtin.alpha.active = true
 lvim.builtin.alpha.mode = "dashboard"
 lvim.builtin.terminal.active = true
diff --git a/utils/installer/config_win.example.lua b/utils/installer/config_win.example.lua
index eec5ff88..3467c86e 100644
--- a/utils/installer/config_win.example.lua
+++ b/utils/installer/config_win.example.lua
@@ -55,7 +55,6 @@ lvim.keys.normal_mode["<C-s>"] = ":w<cr>"
 -- -- Change theme settings
 -- lvim.colorscheme = "lunar"
 
--- After changing plugin config exit and reopen LunarVim, Run :PackerSync
 lvim.builtin.alpha.active = true
 lvim.builtin.alpha.mode = "dashboard"
 lvim.builtin.terminal.active = true
diff --git a/utils/installer/install.ps1 b/utils/installer/install.ps1
index 442d8622..db1427e5 100644
--- a/utils/installer/install.ps1
+++ b/utils/installer/install.ps1
@@ -217,7 +217,7 @@ function setup_lvim() {
     $exampleConfig = "$env:LUNARVIM_BASE_DIR\utils\installer\config_win.example.lua"
     Copy-Item -Force "$exampleConfig" "$env:LUNARVIM_CONFIG_DIR\config.lua"
 
-    Write-Host "Make sure to run `:PackerSync` at first launch" -ForegroundColor Green
+    Write-Host "Make sure to run `:Lazy sync` at first launch" -ForegroundColor Green
 
     create_alias
 
diff --git a/utils/installer/install.sh b/utils/installer/install.sh
index d1e17878..5519e8a7 100755
--- a/utils/installer/install.sh
+++ b/utils/installer/install.sh
@@ -222,7 +222,7 @@ function check_neovim_min_version() {
 function verify_core_plugins() {
   msg "Verifying core plugins"
   if ! bash "$LUNARVIM_BASE_DIR/utils/ci/verify_plugins.sh"; then
-    echo "[ERROR]: Unable to verify plugins, make sure to manually run ':PackerSync' when starting lvim for the first time."
+    echo "[ERROR]: Unable to verify plugins, make sure to manually run ':Lazy sync' when starting lvim for the first time."
     exit 1
   fi
   echo "Verification complete!"
@@ -412,15 +412,10 @@ function setup_shim() {
 }
 
 function remove_old_cache_files() {
-  local packer_cache="$LUNARVIM_CONFIG_DIR/plugin/packer_compiled.lua"
-  if [ -e "$packer_cache" ]; then
-    msg "Removing old packer cache file"
-    rm -f "$packer_cache"
-  fi
-
-  if [ -e "$LUNARVIM_CACHE_DIR/luacache" ] || [ -e "$LUNARVIM_CACHE_DIR/lvim_cache" ]; then
-    msg "Removing old startup cache file"
-    rm -f "$LUNARVIM_CACHE_DIR/{luacache,lvim_cache}"
+  local lazy_cache="$LUNARVIM_CACHE_DIR/lazy/cache"
+  if [ -e "$lazy_cache" ]; then
+    msg "Removing old lazy cache file"
+    rm -f "$lazy_cache"
   fi
 }
 
@@ -435,13 +430,11 @@ function setup_lvim() {
   [ ! -f "$LUNARVIM_CONFIG_DIR/config.lua" ] \
     && cp "$LUNARVIM_BASE_DIR/utils/installer/config.example.lua" "$LUNARVIM_CONFIG_DIR/config.lua"
 
-  echo "Preparing Packer setup"
+  echo "Preparing Lazy setup"
 
-  "$INSTALL_PREFIX/bin/lvim" --headless \
-    -c 'autocmd User PackerComplete quitall' \
-    -c 'PackerSync'
+  "$INSTALL_PREFIX/bin/lvim" --headless -c 'quitall'
 
-  echo "Packer setup complete"
+  echo "Lazy setup complete"
 
   verify_core_plugins
 }