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wbthomason / packer.nvim

A use-package inspired plugin manager for Neovim. Uses native packages, supports Luarocks dependencies, written in Lua, allows for expressive config
MIT License
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Incorrect escape sign handling #988

Closed konart closed 2 years ago

konart commented 2 years ago

Steps to reproduce

Run :PackerSync after install the latest packer (commit 213ed031490ab5318e7996a594b52131e5c1c06f)

Actual behaviour

Mappings with \ sign (for example vim.keymap.set("n", "\\[", ":NvimTreeToggle<CR>", { silent = true })) cause the following error:

[packer.nvim] [ERROR 09:06:46] async.lua:20: Error in coroutine: ...e/nvim/site/pack/packer/start/packer.nvim/lua/packer.lua:725: Vim(source):E5112: Error while creating lua chunk: /Users/user/.config/nvim/plugin/packer_compiled.lua:477: invalid escape sequence near '"'

Expected behaviour

No error

Commit 213ed031490ab5318e7996a594b52131e5c1c06f introduced this error I believe (installing previous versions and rerunning :PackerSync fixes the error.

The latest version produces

vim.api.nvim_set_keymap("", "\[", "<cmd>lua require('packer.load')({'nvim-tree.lua'}, { keys = '\\[', prefix = '' }, _G.packer_plugins)<cr>", { noremap = true, silent = true })

note the second argument to nvim_set_keymap

akinsho commented 2 years ago

Thanks for reporting this. I'll have a look

kevinhwang91 commented 2 years ago

keys = {[[<Leader>\]]} doesn't work also.

Bekaboo commented 2 years ago

Also have this bug, if I have keys = '<C-\\>', in packer_compiled.lua it will be compiled to <C-\>.

akinsho commented 2 years ago

I'm working on a fix over in #989

akinsho commented 2 years ago

Can anyone hitting this issue try the PR in #989 I want to confirm that it fixes the issue for other people

sfrieds3 commented 2 years ago

The PR in #989 fixes the issue for me