From cadc945a1cd5eca1e23fd07366afa14efe6003f6 Mon Sep 17 00:00:00 2001
From: cy <hi@cything.io>
Date: Sat, 4 Jan 2025 14:22:10 -0500
Subject: [PATCH] lastplace without the plugin

---
 home/nvim/init.lua             | 47 +++++++++++++++++++++++++++++++++-
 home/nvim/lazy-lock.json       |  7 +++--
 home/nvim/lua/plugin_specs.lua |  2 --
 3 files changed, 49 insertions(+), 7 deletions(-)

diff --git a/home/nvim/init.lua b/home/nvim/init.lua
index cb404fd..332d61d 100644
--- a/home/nvim/init.lua
+++ b/home/nvim/init.lua
@@ -2,6 +2,7 @@ require("plugin_specs")
 
 local keymap = vim.keymap
 local opt = vim.opt
+local api = vim.api
 
 vim.g.loaded_netrw = 1
 vim.g.loaded_netrwPlugin = 1
@@ -38,7 +39,7 @@ opt.clipboard:append("unnamedplus")
 vim.cmd.colorscheme("iceberg")
 
 -- restore terminal cursor on exit
-vim.api.nvim_create_autocmd("VimLeave", {
+api.nvim_create_autocmd("VimLeave", {
 	callback = function()
 		opt.guicursor = "a:ver25-blinkon500-blinkon500"
 	end,
@@ -47,6 +48,50 @@ vim.api.nvim_create_autocmd("VimLeave", {
 -- blinking cursor in insert mode
 opt.guicursor = "i-ci-ve:ver25-blinkon500-blinkon500"
 
+-- copied from https://github.com/jdhao/nvim-config/blob/c7fb090e4ce94e72414169a247ac62f049d6b03b/lua/custom-autocmd.lua#L138
+-- Return to last cursor position when opening a file, note that here we cannot use BufReadPost
+-- as event. It seems that when BufReadPost is triggered, FileType event is still not run.
+-- So the filetype for this buffer is empty string.
+api.nvim_create_autocmd("FileType", {
+  group = api.nvim_create_augroup("resume_cursor_position", { clear = true }),
+  pattern = "*",
+  callback = function(ev)
+    local mark_pos = api.nvim_buf_get_mark(ev.buf, '"')
+    local last_cursor_line = mark_pos[1]
+
+    local max_line = vim.fn.line("$")
+    local buf_filetype = api.nvim_get_option_value("filetype", { buf = ev.buf })
+    local buftype = api.nvim_get_option_value("buftype", { buf = ev.buf })
+
+    -- only handle normal files
+    if buf_filetype == "" or buftype ~= "" then
+      return
+    end
+
+    -- Only resume last cursor position when there is no go-to-line command (something like '+23').
+    if vim.fn.match(vim.v.argv, [[\v^\+(\d){1,}$]]) ~= -1 then
+      return
+    end
+
+    if last_cursor_line > 1 and last_cursor_line <= max_line then
+      -- vim.print(string.format("mark_pos: %s", vim.inspect(mark_pos)))
+      -- it seems that without vim.schedule, the cursor position can not be set correctly
+      vim.schedule(function()
+        local status, result = pcall(api.nvim_win_set_cursor, 0, mark_pos)
+        if not status then
+          api.nvim_err_writeln(
+            string.format("Failed to resume cursor position. Context %s, error: %s", vim.inspect(ev), result)
+          )
+        end
+      end)
+      -- the following two ways also seem to work,
+      -- ref: https://www.reddit.com/r/neovim/comments/104lc26/how_can_i_press_escape_key_using_lua/
+      -- vim.api.nvim_feedkeys("g`\"", "n", true)
+      -- vim.fn.execute("normal! g`\"")
+    end
+  end,
+})
+
 keymap.set("n", "<space>s", require("nvim-tree.api").tree.toggle, {
 	desc = "toggle nvim-tree",
 	silent = true,
diff --git a/home/nvim/lazy-lock.json b/home/nvim/lazy-lock.json
index 76a9030..c31eaba 100644
--- a/home/nvim/lazy-lock.json
+++ b/home/nvim/lazy-lock.json
@@ -7,7 +7,7 @@
   "cmp-path": { "branch": "main", "commit": "91ff86cd9c29299a64f968ebb45846c485725f23" },
   "cmp_luasnip": { "branch": "master", "commit": "98d9cb5c2c38532bd9bdb481067b20fea8f32e90" },
   "dressing.nvim": { "branch": "master", "commit": "3a45525bb182730fe462325c99395529308f431e" },
-  "fzf-lua": { "branch": "main", "commit": "b27cb583c3185cc9a91f0bcb173b55ae461101c3" },
+  "fzf-lua": { "branch": "main", "commit": "c773fabeec3f58b2da0fbad558f6420795a1685e" },
   "gitsigns.nvim": { "branch": "main", "commit": "5f808b5e4fef30bd8aca1b803b4e555da07fc412" },
   "hop.nvim": { "branch": "master", "commit": "08ddca799089ab96a6d1763db0b8adc5320bf050" },
   "iceberg.vim": { "branch": "master", "commit": "23835d5ed696436f716cbfdb56a93a7850fe3b18" },
@@ -17,9 +17,8 @@
   "nvim-cmp": { "branch": "main", "commit": "b555203ce4bd7ff6192e759af3362f9d217e8c89" },
   "nvim-lspconfig": { "branch": "master", "commit": "a8ef5e6e497b3ebeaaf35b939c07c211563b2e05" },
   "nvim-tree.lua": { "branch": "master", "commit": "68fc4c20f5803444277022c681785c5edd11916d" },
-  "nvim-treesitter": { "branch": "master", "commit": "6935286b4ee3d938954e446d657eebee71b4d07a" },
+  "nvim-treesitter": { "branch": "master", "commit": "cfbc1c0e0ff63e5b5e37b465b915b95fc2e98cef" },
   "nvim-web-devicons": { "branch": "master", "commit": "5740b7382429d20b6ed0bbdb0694185af9507d44" },
   "tokyonight.nvim": { "branch": "main", "commit": "45d22cf0e1b93476d3b6d362d720412b3d34465c" },
-  "vim-commentary": { "branch": "master", "commit": "64a654ef4a20db1727938338310209b6a63f60c9" },
-  "vim-lastplace": { "branch": "master", "commit": "e58cb0df716d3c88605ae49db5c4741db8b48aa9" }
+  "vim-commentary": { "branch": "master", "commit": "64a654ef4a20db1727938338310209b6a63f60c9" }
 }
diff --git a/home/nvim/lua/plugin_specs.lua b/home/nvim/lua/plugin_specs.lua
index aa44925..a51272e 100644
--- a/home/nvim/lua/plugin_specs.lua
+++ b/home/nvim/lua/plugin_specs.lua
@@ -91,8 +91,6 @@ local plugin_specs = {
 	},
 
 	{ "cocopon/iceberg.vim" },
-
-	{ "farmergreg/vim-lastplace" },
 }
 
 require("lazy").setup({