[fix] osc-52 copy problem

lua/config/keymaps.lua

@@ -12,7 +12,7 @@ function ToggleExpandTab()
   end
 end
 
-vim.api.nvim_set_keymap('n', '<C-t>', ':lua ToggleExpandTab()<CR>', { noremap = true, silent = true })
+vim.api.nvim_set_keymap("n", "<C-t>", ":lua ToggleExpandTab()<CR>", { noremap = true, silent = true })
 
 function ShowExpandTabStatus()
   if vim.opt.expandtab:get() then
@@ -25,7 +25,6 @@ end
 -----------------------------------------------------------
 -- Startup
 -----------------------------------------------------------
+
 -- Delay the function call by 1000 milliseconds (1 second)
 vim.defer_fn(ShowExpandTabStatus, 1000)
-
-

lua/config/options.lua

@@ -16,18 +16,18 @@ local opt = vim.opt   -- Set options (global/buffer/windows-scoped)
 -----------------------------------------------------------
 -- General
 -----------------------------------------------------------
-opt.mouse = 'a'                       -- Enable mouse support
-opt.clipboard = 'unnamedplus'         -- Copy/paste to system clipboard
+opt.mouse = "a" -- Enable mouse support
+opt.clipboard = "unnamedplus" -- Copy/paste to system clipboard
 opt.swapfile = false -- Don't use swapfile
-opt.completeopt = 'menuone,noinsert,noselect'  -- Autocomplete options
+opt.completeopt = "menuone,noinsert,noselect" -- Autocomplete options
 
 -----------------------------------------------------------
 -- Neovim UI
 -----------------------------------------------------------
 opt.number = true -- Show line number
 opt.showmatch = true -- Highlight matching parenthesis
-opt.foldmethod = 'marker'   -- Enable folding (default 'foldmarker')
-opt.colorcolumn = '0'      -- Line lenght marker at 80 columns
+opt.foldmethod = "marker" -- Enable folding (default 'foldmarker')
+opt.colorcolumn = "0" -- Line lenght marker at 80 columns
 opt.splitright = true -- Vertical split to the right
 opt.splitbelow = true -- Horizontal split to the bottom
 opt.ignorecase = true -- Ignore case letters when search
@@ -56,3 +56,55 @@ opt.updatetime = 250        -- ms to wait for trigger an event
 -----------------------------------------------------------
 -- Startup
 -----------------------------------------------------------
+function my_paste(reg)
+  return function(lines)
+    --[ 返回 “” 寄存器的内容，用来作为 p 操作符的粘贴物 ]
+    local content = vim.fn.getreg('"')
+    return vim.split(content, "\n")
+  end
+end
+--
+--if os.getenv("SSH_TTY") == nil then
+--  --[ 当前环境为本地环境，也包括 wsl ]
+--  opt.clipboard:append("unnamedplus")
+--else
+--  opt.clipboard:append("unnamedplus")
+--  vim.g.clipboard = {
+--    name = "OSC 52",
+--    copy = {
+--      ["+"] = require("vim.ui.clipboard.osc52").copy("+"),
+--      ["*"] = require("vim.ui.clipboard.osc52").copy("*"),
+--    },
+--    paste = {
+--      --[ 小括号里面的内容可能是毫无意义的，但是保持原样可能看起来更好一点 ]
+--      ["+"] = my_paste("+"),
+--      ["*"] = my_paste("*"),
+--    },
+--  }
+--end
+
+if os.getenv("SSH_TTY") == nil then
+  -- Local environment, including WSL
+  vim.opt.clipboard = "unnamedplus"
+else
+  -- Use OSC52 for remote environment
+  vim.g.clipboard = {
+    name = "osc52",
+    copy = {
+      ["+"] = function(lines, _)
+        require("osc52").copy(table.concat(lines, "\n"))
+      end,
+      ["*"] = function(lines, _)
+        require("osc52").copy(table.concat(lines, "\n"))
+      end,
+    },
+    paste = {
+      ["+"] = function()
+        return { vim.fn.split(vim.fn.getreg('"'), "\n"), vim.fn.getregtype("+") }
+      end,
+      ["*"] = function()
+        return { vim.fn.split(vim.fn.getreg('"'), "\n"), vim.fn.getregtype("*") }
+      end,
+    },
+  }
+end

lua/plugins/lazyvim.lua

@@ -5,4 +5,10 @@ return {
       autoformat = false,
     },
   },
+  {
+    "ojroques/nvim-osc52",
+    config = function()
+      require("osc52").setup()
+    end,
+  },
 }