Neovim rustfmt on save not working. But now it stopped working and I can't tell why.

nvim to load the plugin. How do I make it add semicolons? Feb 20, 2024 · I have been using Neovim for quite some time now — mainly for coding, but also for minor file editing. Yes; Problem description. lua). Once everything is installed, continue to the next section. Affected language servers. defaultFormatter" set globally. . There is a rustfmt option for single-line functions, but this example is for demonstration purposes only. May 25, 2024 · Hi, For context: I am currently learning about LSPs, because I am migrating from a VSCode to a NeoVim setup. And a message saying “Maybe you meant ‘println’” if I save the buffer without quitting, but nothing about “printf” not being a defined function within the available scope etc. 5. 10, see this discussion. I have neovim/nvim-lspconfig plugin installed. Jun 23, 2023 · @jschuebel not found an actual solution yet. To perform code analysis simply type Rust code in vim normally*, navigate it, and read the info provided by the new tool upon “hovering” text tokens Sep 21, 2020 · -- Set completeopt to have a better completion experience-- :help completeopt-- menuone: popup even when there's only one match-- noinsert: Do not insert text until a selection is made-- noselect: Do not auto-select, nvim-cmp plugin will handle this for us. LSP settings in the I moved over to coq and the build in lsp. May 1, 2021 · I am using the Rust extension on vscode and NOT rust-analyzer. Set the Reformat code checkbox. nvim-tree/nvim-web-devicons: lua fork of vim-web-devicons for neovim. FormatOpts: If this is set, Conform will run the formatter on save. #5087 will fix this issue for majority of cases. pyenv/versions, I'll use this as an example). Install Neovim’s complete and snippets plugins. This means that you can now pipe things into rustfmt on stdin and receive a plain formatted version of your input on stdout, the UNIX way. I removed rust-analyzer through mason. opt. rs | rustfmt Dec 16, 2023 · rust-analyzer not working in NeoVim on Windows 10. Apr 27, 2021 · rustfmt will format this to: fn add(a: i32, b: i32) -> i32 { a + b } fn sub(a: i32, b: i32) -> i32 { a - b } One needs two #[rustfmt::skip] attributes instead of a single on/off. live. rs code src/main. There are still some corner cases where rustfmt does a bad job and I like auditing those individually with git add -p. 0 installed. Regardless, this is a fairly common issue (rustfmt has the same issue). Everything is working perfectly fine. そして README を読んでると Formatting with rustfmt があった。 どうやらこの Plugin を使えば、:RustFmt を実行することで、rustfmt が実行されるらしい。 さらに読み進めていると、 Placing let g:rustfmt_autosave = 1 in your ~/. 6. formatOnSave… Nov 11, 2023 · I'm trying to setup auto-format on save with neovim. I don't want its installed version. Hello, AnnualVolume0: code blocks using triple backticks (```) don't work on all versions of Reddit! Some users see this / this instead. Ale has been working well with syntax highlighting, and ALEGoToDefinition works fine, but I can't get any completion to work. formatting_sync() I believe , check the docs 👍 3 balroggg, PanAeon, and jpmcb reacted with thumbs up emoji May 7, 2023 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand May 31, 2020 · It's not working (I forgot to reenable the rustfmt on save when I posted landerlo pushed a commit to landerlo/neovim that referenced this issue Nov Aug 15, 2022 · Rust and Neovim Set Up Diagram - made with https://mermaid. Use coc-pyright as language server. prettier-vscode" (or some other formatter) enabled globally rather than on a per-language basis, VSCode will attempt to use that formatter in lieu of rust-analyzer's on Rust code. . and then boom rustfmt started working. inspect(vim. ) things work as expected. Setting: ensure_final_newline_on_save; Default: true Related Neovim Free software Software Information & communications technology Technology forward back r/learnpython Subreddit for posting questions and asking for general advice about your python code. Note: I had prettier installed using Mason too, but it did not fix the issue, just changed the prettier path while executing the formatting (this command - print(vim. Rustfmt is part of the Rust toolchain, so if you have Rust installed, you likely already have Rustfmt. 8. let g:rustfmt_emit_files = 0 Aug 13, 2020 · Hm. 6) 0. Minimal Formatting for neovim. Setup linting with nvim-lint But when I save the file eg `:w` or `:wq` it doesn't format it on save (it already is formatted in this screen, but before I made it look ugly and it didn't format it - bad screenshot sorry). Mar 24, 2021 · The file is formatted correctly, but takes more than 10 seconds to save, during which time the editor is completely frozen. Racer provides context sensitive looks like rust-analyzer uses rustfmt to me. 10 supports inlay hints natively (:h lsp-inlay_hint), I have removed the code from this plugin. Fixed formatting. Jun 6, 2021 · I'll also add that you should ensure you don't have "editor. There is also a buffer-local b:rustfmt_autosave_if_config_present that can be set for the same purpose, which can overrides the global setting. I want to control any possible rustfmt setting in the region. It does format it when I type in `:Prettier` - but I want it to format it after I save the file. I've not yet found a clean working solution. toml; For example: Dec 28, 2022 · vim:CocInstall coc-rust-analyzer Usage. I suppose that there might be some pathing problem, but I'm not sure. rust-analyzer. Format on Save doesn't work on native LSP I switched yesterday to native lsp and everything is running great, except from the autoformatting. Can I use rustfmt as equalprg in neovim or vim? From :h equalprg 'equalprg' 'ep' string (default "") global or l Apr 1, 2023 · Here is how to solve this if you are using Windows and trying to make your innit. You can try to format a single file using Shift + Cmd + P and Format Document. rustfmt can be installed via rustup component add rustfmt. Reload to refresh your session. Steps to reproduce. bar(. No response. 2 days ago · There are three current-directory "scopes": global, tab and window. Trace requests to the rust-analyzer (this is usually overly verbose and not recommended for regular users). g. Here's what I've found and tried: Based on the Apr 4, 2021 · Steps to replicate: cargo new ra-fmt && cd ra-fmt echo 'fn main() { println! ("Hello, world!"); }' > src/main. Sep 8, 2018 · Expected behavior Typically my vim consistently reformats a file on every save, and neomake brings up any errors. Apr 1, 2023 · I am new to Neovim. AstroNvim is an aesthetic and feature-rich neovim config that is extensible and easy to use with a great set of plugins - GitHub - AstroNvim/AstroNvim: AstroNvim is an aesthetic and feature-rich neovim config that is extensible and easy to use with a great set of plugins Description: Whether or not to use language servers to provide code intelligence. Any suggestions? (I think I have the same issue with Python, but have not checked there) Nov 8, 2021 · gopls is working all fine, so I think that config is correct. I got the following error: This issue is not unique to Neovim though, the latest release of Vim also Jul 25, 2018 · rust. Neovim 0. Apr 20, 2023 · 1. This approach comes with a few limitations mostly due to having to (de)serialize everything to MessagePack-encoded messages, prohibiting things like attaching callbacks to keymaps or scheduling functions. I have checked Mason for clang-format, clangd and codelldb -- null_ls. lsp. bar({ . Completion. :lua vim. After I converted my project to use Rust workspaces, the problem started. Safe: Dec 21, 2019 · First check if Prettier works fine. 2. rust_analyzer. vim. rustfmt will not format any macro invocation for macros with names set in this list. And nothing at all when I leave insert mode, unless I save but not quit. Turns out there is a simple way to find out why Rust Analyzer fails to format the document: cargo fmt. Including the special value "*" will prevent any macro invocations from being formatted. e. I have a trivial function like this. To apply rustfmt on a range, either write the range manually or visually select the desired code and then invoke :Rustfmt. Bugs in Rustfmt (like any software, Rustfmt has bugs, we do not consider bug fixes to break our stability guarantees). Note: I'm working in a workspace with multiple crates in it, and some other crates have their own rustfmt. default_format_opts: nil|conform. The proper println! macro for example when I start typing it). Vimscript or Lua, is via RPC channels. I doubt this is related to the problem Calling the command with a bang ! will rerun the last runnable. I mean, should rustfmt binary be installed separately to make lsp formatting work, or it is already included in rust-analyzer? Couldn't get standalone rust-analyzer installed via mason to work for lsp formatting. lua work. Now, for whatever reason, it stops working in the I'm not sure when this happened, so it's difficult to tell if it's related to my config, or a buggy update of rust-analyzer, rustfmt or something else. When installing/updating rustfmt, a warning message is displayed that the installation is deprecated and rustfmt should now be installed via rustup. Will do the job adequately. Mar 1, 2021 · I'm trying to get Neovim to work in Git bash. Install Neovim’s tree-sitter and set it up with tree-sitter-rust parser. toml file in the root of your project: edition = " 2021 " # (optional) other config Note: For VSCode users, I recommend to use workpsace settings (CMD + shift + p -> Open workspace settings), so that you can only configure leptosfmt for workpsaces that are using leptos. toml configuration. Each source must have a method, which defines when it runs, a generator, which runs in response to a request matching the source's method, and a list of filetypes, which determines when the method is active. nvim setup procedure that works for Neovim, which aims to:. If you have, say, "editor. But rust-analyzer just doesn't seem to work. com Aug 1, 2020 · This is a coc. I'm trying to configure leptosfmt to work with Lunarvim, so that I can format my view! macros on save. It can be bound or executed on write in the same way, of course. 3. The problem that I noticed was that :RustFmt did not work. I have created a venv called coc with pyenv, which resides in ~/. The example below is my attempt at calling the black formatter for python files. Neovim has some built in autocompletion but we want to extend it with information from our LSP config and also add snippets. This can also be a function that returns the table. defaultFormatter": "esbenp. 0. The window-local working directory takes precedence over the tab-local working directory, which in turn takes precedence over the global working directory. Provide static type checking from a Python virtualenv (e. You signed out in another tab or window. LSP features not working), see also the rust-analyzer troubleshooting guide. Lsp is working for ts and lua. rust_analyzer should attach to rust buffers. If I run rustfmt [file] in a console it works properly. I can have ruff and mypy added like this, but not black for some reason. Thank you for any help. vim tries to detect the right parameter to pass to rustfmt based on its reported version. api. My flavor of Vim is Neovim and my full init. automatically save your changes so the world doesn't collapse; highly customizable: conditionals to assert whether to save or not; execution message (it can be dimmed and personalized) events that trigger auto-save; debounce the save with a delay; multiple callbacks; automatically clean the message area And you must configure rustfmt to use the correct edition, place a rustfmt. 👍 1 hemache reacted with thumbs up emoji Mar 20, 2023 · Does this mean I can setup rust-analyzer using lspconfig to format my code directly without the use of null-ls’s rustfmt? If yes then how to set it up? I am new to using neovim. :left_speech_bubble: FAQ Where are inlay hints / type hints? As Neovim >= 0. buf. I install rust-analyzer using If anyone doesn't want to install a whole plugin for just one formatter, I think good old :%! rustfmt. nvim and have followed a few examples to move to a multi-file set up (rather than 1 ugly init. You can configure RustRover to run Rustfmt for Rust files whenever they are saved: Open settings by pressing Ctrl+Alt+S and navigate to Rust | Rustfmt. If a local working directory (tab or window) does not exist, the next-higher scope in the hierarchy applies. Make sure the Use Rustfmt instead of the built-in formatter checkbox is set. But basically, when I try to format the current buffer through LSP, it does nothing. 1. It will tell you exactly what's broken. May 4, 2022 · I have neovim 0. Imo it’s a bug if a formatter doesn’t work on code that doesn’t compile since the formatter isn’t compiling code, (usually it just needs to be syntactically correct). json Hey I adapted this config to the rust config that you posted copy pasted the same content in the correct files, but still it is not formatting on save. rs, Anyway I am not sure how what happened next happened, but the command-palette popped open and it prompted: me make this file type the default for rust-analyzer. askBeforeDownload Type: boolean Note: Formatting for other files does work (Go, Rust*,* C*). Aug 22, 2017 · FWIW, I spend a day working with this problem and have learned some things: A vscode extension thinks the path of child_process. boolean values. Open the Lazy ui with :Lazy and press I to install the missing conform. I'm currently using Coc and prettier to format js/json/html and something else, but still far from an actual global formatter, cannot format php files yet, for example. vim plugin which ships with neovim, if you wanna use the LSP u need to do :lua vim. rebelot/kanagawa: NeoVim dark colorscheme inspired by the colors of the famous painting by Katsushika Hokusai. nvim. For this reason rustfmt treats its formatting effort as a stability guarantee: anything which is reformatted by rustfmt must be in canonical form which will never again be changed by rustfmt. Apr 30, 2022 · And think because I have Prettier as well, a dialog popped up saying it doesn't support . Setting: enable_language_server; Default: true; Options. Do :help :RustFmt for further formatting help and customization options. Maybe one would get used to it, though. ) instead of foo. I have installed pyright language server on my system (pip install pyright) I have configured neovim to use the pyright 4 days ago · Automatically run Rustfmt on Save. Range formatting used to work for me in VSCode, but now that I am switching editors, I had a hard time turning the Jun 24, 2020 · The most likely code is that rustfmt is not in PATH for the VS Code process. Safe: Doesn’t replace your code with garbage if the formatting command fails (unlike gq) The traditional way to write Neovim plugins in languages other than the "builtin" ones, i. If not, install it by running: rustup component add The basic unit of null-ls operation is a source. But now it stopped working and I can't tell why. I do not want to use an lsp plugin to do this. shortmess Hi! I have had <NUL> character assigned to the g:UltiSnipsExpandTrigger variable, but somehow it stopped to work properly (see steps to reproduce below). Yes; I've recently downloaded the latest plugin version of mason. FormatOpts|fun(bufnr: integer): nil|conform. So then I said hmmm, let's check settings. I hadn't been in a Rust file for about 2 weeks, came back and I no longer have all the diagnostic info from the lan Dec 15, 2023 · After restarting Neovim, you should be able to open a file, mess up the format, and then hit <leader>l to fix the formatting! Configure Autocompletion. Native: uses the formatprg setting, the setting used by the gq mapping in default vim. I'm pretty new to using neovim as my coding environment, and I'm trying to set up auto-formatting on save. Set up vimspector to work with codelldb to debug This should be the equivalent of rustfmt here, and not that of cargo fmt. Apr 14, 2022 · Define the above and run :PlugInstall. You switched accounts on another tab or window. If not specified it defaults to '' : 3 days ago · If not specified rust. I attached some images as well. Syntax highlighting breaks with rust analyzer. LSP. To fix this, indent every line with 4 spaces instead. Otherwise, it determines whether to run rustfmt with '--emit=files' (when 1 is provided) instead of '--write-mode=overwrite'. When I save a file, it clearly applies the default 100 character width. format Nov 3, 2015 · Using rustfmt in Vim Nov 03, 2015. Add the following plugin configuration: A simple & powerful formatting plugin that extends neovim just a little bit to automatically format your code. g:rustfmt_options g:rustfmt_options~ Set this option to a string of options to pass to "rustfmt". Installation rustup component add rustfmt Installing from source Feb 21, 2023 · wbthomason/packer: A use-package inspired plugin manager for Neovim. format(). Expected behavior. echo "pub fn main(){println!(\"hello\");}" | rustfmt cat src/lib. I've also tried installing rust-analyzer in VSCode in case neovim can use that one, but that didn't appear to work either. rustfmt just added support for receiving code on stdin. just searched rustfmt on the GitHub repo and scrolled until I found anything related to lsp Jun 15, 2021 · Hello everyone! I have the following settings for making TAB insert spaces rather than the \\t character: set tabstop=2 set shiftwidth=2 set shiftround set expandtab I understand that filetypes can override them and some of them must do in order to work properly (biggest example the Makefile) and I never had any problems until for now that I’m using Rust and it overrides my rules and it uses Dec 13, 2020 · 以上のように、引数にファイルを渡してあげるとフォーマットを整えてくれるのがrustfmtになります。 こちら、vimでの保存時に自動でフォーマットを整えるようにしていこうと思います。 The following is my config, in lazyvim. vimrc will enable automatic running of when you save a buffer. This is when I have a bunch of unsaved, changed buffers, following a symbol rename. vim I’m just using the syntax support, but it also has Syntastic and rustfmt support if that’s your thing. Please note a few things: The issue also appears when running :RustFmt manually; Saving the file becomes almost instantaneous if auto-formatting is disabled (but :RustFmt still hangs just as much) Sep 30, 2023 · This is optional, you can also exit and reenter Neovim. nvim plugin. Syntax. nvim-neo-tree/neo-tree: Neovim plugin to manage the file system and other tree like structures. 9 and copied lua configuration from kickstart. Which doesn't get triggered even when running the command explicitly on the buffer (js, ts, jsx, tsx files and I have tsserver installed) Dec 23, 2021 · RustFmt are provided by the default rust. Actual behavior:LspInfo does not show any attached buffers after opening a rust file. Last but not least, let’s setup autocompletion. Oct 24, 2021 · No matter how many times I press Ctrl+Shift+I the IDE would not fix the formatting or tell me what's wrong. A simple & powerful formatting plugin that extends neovim just a little bit to automatically format your code. Code containing non-ascii unicode characters (we believe Rustfmt mostly works here, but do not have the test coverage or experience to be 100% sure). Attach Neovim to rust-analyzer. execSync is / If you run rustfmt from / it does not pick up the rustfmt. updates. I noticed format on saved stop working. Now you can see the formatting at work whenever you save your lua files or do <leader>mp. vim version: a247c38 Steps to reproduce: Save a file with rustfmt on save enabled. toml file with only max_width = 160 in it. )). Download and setup rust-analyzer and codelldb using Neovim’s plugins. However, when I am saving a file, vscode is using rustfmt to format my file but it doesn't automatically insert semicolons. Operating system/version. If you see rustfmt as an installed component, you’re good to go. o. May 11, 2021 · For issues related to rust-analyzer (e. I have the following in my settings: "editor. For working in Rust in Vim, I use: 1. vimrc will enable automatic running of :RustFmt when you save a buffer. Expected vs. DefaultFormatOpts: The default options to use when calling conform. 5+ setup as Rust IDE. Note: This option does not have any impact on how rustfmt formats macro definitions. Placing let g:rustfmt_autosave = 1 in your ~/. vim, but the problem I've encountered is about rustfmt itself. See full list on github. Some people (including Rustc itself) do the bonkers thing of blocking commits which do not conform to rustfmt's draconian formatting rules. lua work might be because you tried to create it somewhere else. The reason why you are not able to make innit. formatting to save . shortmess = vim. log and support info Dec 12, 2022 · You signed in with another tab or window. rustaceanvim. After closing run :Lazy load conform. Using Foo::bar is a workaround. I had the same issue as @speri203 but when using the above config posted by @dpetka2001 I consistently get a neovim crash when executing :wqa. rs Ctrl+Shift+I ("Format document Jul 28, 2023 · I've searched open issues for similar requests. If you are using Neovim >= 0. When I type nvim in cmd, everything works as expected and it opens Neovim, when I do the same in the Git bash, the whole editor just turns blank until I CTRL+C out of it. Some people remap = or == to format the whole file. rust-lang/rust. formatting_sync(nil, 10000) Select a language server: (1) rust, (2) rust_analyzer: selection 2 will allow format on save to start working. I use Neovim’s built-in LSP. You signed in with another tab or window. I have install neovim v0. Default value: [] Possible values: a list of macro name idents, ["name_0", "name_1 Jan 10, 2022 · Neovim version (>= 0. The write-mode is already set to "overwrite". The file contents will be passed on the standard input and the formatted result will be read from the standard output. Hey y'all. Oct 25, 2018 · Rustfmt only fails to format the block containing the long line; There needs to be a method call. 10, you can set the vim. format_on_save: nil|conform. actual behavior: (neo)vim seems to try and write to disk multiple times judging from the disk activity. Close the ui with q. I've done a neovim update a week ago or so and today updated it again, but it didn' This is useful to have rustfmt only execute on save, on projects that have rustfmt. It will pass the table to conform. Current Filetype: rust Available Linters: ['cargo', 'rls', 'rustc'] Enabled Linters: ['rustc'] Suggested Fixers: 'remove_trailing_lines' - Remove all blank lines at the end of a file. 'rustfmt' - Fix Rust files with Rustfmt. Arch Linux. Description: Whether or not to ensure there's a single newline at the end of a buffer when saving it. Dec 25, 2018 · It's capable of what you asked for in the original post, but it's not particularly convenient for heavy use. fn call_me() { let x = 5 println!(x) } It doesn't add the necessary semicolons. For anyone who came here via google or whatever and is wondering how to enable running rustfmt on save, just need to add this to your vim config: let g:rustfmt_autosave = 1 Covered in the README May 20, 2022 · I'm using the latest rust-analyzer extension and everytime I hit save, it used to reformat my code for me. toml. Jun 20, 2018 · Hey there, also running into the same issue with Rust and Neovim, v0. vim + dotfiles are over on Github. Jan 24, 2021 · This isn't an issue but a usage question, and we have enabled github discussions for this. Installing Rustfmt . There needs to be a block inside the method call (so you need foo. However, I can't seem to figure out how to get auto-formatting off of the ground. Personally, I save frequently and I wouldn't like having rustfmt on save. Click the Configure actions on save link. You should try using BufWritePre instead of BufWritePost, or have the autocmd automatically call buf save after with a slight of 200-300ms delay, or alternatively write your own handlers that's called after buf. 0 of neovim. tools. Testables and failed test diagnostics. If calling bar(. It's not a very proper one, but I'm open to feedback on how to do it more properly inside lazyvim. lua local augro The :RustFmt command will format your code with rustfmt if installed. I got started with kickstart. 0. I am working in an old codebase, where I need to get range formatting set up, since I often need to change small parts of legacy files without polluting diffs. To check if Rustfmt is installed, run the following command: rustup component list | grep rustfmt. Only* prettier seems to have a problem. I'd highly recommend to install rustup with the package manager of your linux-distribution and execute: rustup default stable afterwards. Oct 28, 2022 · Something has caused my Rust language tools to stop working as expected recently. To enable inlay hints in Neovim < 0. test_executor option to 'background', and this plugin will run tests in the background, parse the results, and - if possible - display failed tests as diagnostics. If this doesn't work then it is most likely an issue with Prettier extension. completeopt = "menuone,noinsert,noselect"-- Avoid showing extra messages when using completion vim. 'trim_whitespace' - Remove all trailing whitespace characters at the end of every line. Jan 30, 2023 · Well, neovim printed your problem: Vim:E475: Invalid value for argument cmd: 'cargo' is not executable It seemst that you haven't installed cargo which you'll get if you install rust. Ensure Final Newline On Save. In this case it was a comment on line 44 that got in the way. I'm not sure where I should open this issue: here, or at rust. I'm using v0. I found this lua command. fn["systemlist"]("which prettier")))*)* Dec 21, 2020 · I just added a rustfmt. I have followed all the instructions as per TJ's youtube video too. }), not just foo. Previously, I always had my own configuration (see here for my previous setup), however… By default, vim-rustfmt will format your code automatically when saving a Rust source file, but you can use the :Rustfmt command at any time to format the current file. If there’s one thing to have, it’s Racer. zz hy ky at ii ii io mv ko tz