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Rust​Fmt

by Nelo Mitranim ST3

Sublime Text plugin that formats Rust code with rustfmt

Labels rust, fmt, format, beautify

Details

Installs

  • Total 5K
  • Win 1K
  • Mac 2K
  • Linux 2K
Jul 16 Jul 15 Jul 14 Jul 13 Jul 12 Jul 11 Jul 10 Jul 9 Jul 8 Jul 7 Jul 6 Jul 5 Jul 4 Jul 3 Jul 2 Jul 1 Jun 30 Jun 29 Jun 28 Jun 27 Jun 26 Jun 25 Jun 24 Jun 23 Jun 22 Jun 21 Jun 20 Jun 19 Jun 18 Jun 17 Jun 16 Jun 15 Jun 14 Jun 13 Jun 12 Jun 11 Jun 10 Jun 9 Jun 8 Jun 7 Jun 6 Jun 5 Jun 4 Jun 3 Jun 2 Jun 1
Windows 0 2 2 0 4 1 1 2 0 0 0 5 1 0 1 0 1 2 0 2 1 4 1 1 0 2 0 0 0 3 2 1 3 0 3 1 4 4 3 1 1 1 1 5 1 2
Mac 0 1 2 4 2 0 3 3 1 2 0 0 2 2 3 1 1 2 0 2 1 1 1 3 2 4 2 0 1 3 0 1 1 3 0 0 1 3 1 3 1 0 2 4 1 2
Linux 0 3 2 2 5 1 1 1 2 4 1 2 2 0 3 6 3 4 1 2 5 3 0 2 3 2 3 1 4 5 3 2 1 1 0 3 2 3 2 3 6 1 2 3 1 5

Readme

Source
raw.​githubusercontent.​com

Overview

RustFmt is a Sublime Text 3 plugin that auto-formats Rust code with rustfmt or another executable.

Unlike BeautifyRust, it's fast and works on buffers that have yet not been saved as files. Unlike RustFormat, it preserves the buffer scroll position. It also supports rustfmt.toml.

Dependencies

Requires Sublime Text version 3124 or later.

Requires rustfmt to be on PATH). Installation:

rustup component add rustfmt

Installation

Package Control

  1. Get Package Control
  2. Open command palette: Shift+Super+P or Shift+Ctrl+P
  3. Package Control: Install Package
  4. RustFmt

Manual

Clone the repo:

git clone https://github.com/mitranim/sublime-rust-fmt.git

Then symlink it to your Sublime packages directory. Example for MacOS:

mv sublime-rust-fmt RustFmt
cd RustFmt
ln -sf "$(pwd)" "$HOME/Library/Application Support/Sublime Text 3/Packages/"

To find the packages directory, use Sublime Text menu → Preferences → Browse Packages.

Usage

By default, RustFmt will autoformat files before saving. You can trigger it manually with the RustFmt: Format Buffer command in the command palette.

If the plugin can't find the executable:

  • run which rustfmt to get the absolute executable path
  • set it as the executable setting, see Settings below

On MacOS, it might end up like this:

Error: language “sublime-settings” is not supported
"executable": ["/Users/username/.cargo/bin/rustfmt"]

Can pass additional arguments:

Error: language “sublime-settings” is not supported
"executable": ["rustup", "run", "nightly", "rustfmt"]

Settings

See RustFmt.sublime-settings for all available settings. To override them, open:

Preferences → Package Settings → RustFmt → Settings

RustFmt looks for settings in the following places:

  • "RustFmt" dict in general Sublime settings, possibly project-specific
  • RustFmt.sublime-settings, default or user-created

The general Sublime settings take priority. To override them on a per-project basis, create a "RustFmt" entry:

Error: language “sublime-settings” is not supported
"RustFmt": {
    "format_on_save": false
  },

Commands

In Sublime's command palette:

  • RustFmt: Format Buffer

Hotkeys

To avoid potential conflicts, this plugin does not come with hotkeys. To hotkey the format command, add something like this to your .sublime-keymap:

Error: language “sublime-keymap” is not supported
{
  "keys": ["ctrl+super+k"],
  "command": "rust_fmt_format_buffer",
  "context": [{"key": "selector", "operator": "equal", "operand": "source.rust"}]
}

License

https://en.wikipedia.org/wiki/WTFPL