351 lines
11 KiB
Markdown
351 lines
11 KiB
Markdown
# lualine.nvim
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
A blazing fast and easy to configure neovim statusline written in pure lua.
|
|
|
|
`lualine.nvim` requires neovim 0.5
|
|
|
|
## Contributing
|
|
Please read [CONTRIBUTING.md](./CONTRIBUTING.md) before contributing.
|
|
|
|
You can check [this](https://github.com/hoob3rt/lualine.nvim/projects/3) out if you want to see what is currently being worked on.
|
|
|
|
Feel free to create an issue/pr if you want to see anything else implemented.
|
|
|
|
## Screenshots
|
|
Here is a preview of how lualine can look like.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Screenshots of all available themes are listed in [THEMES.md](./THEMES.md)
|
|
|
|
## Performance compared to other plugins
|
|
Unlike other statusline plugins lualine loads only defined components, nothing else.
|
|
|
|
Startup time performance measured with an amazing plugin [tweekmonster/startuptime.vim](https://github.com/tweekmonster/startuptime.vim)
|
|
|
|
All times are measured with only `startuptime.vim` and given statusline plugin installed
|
|
|
|
| clean vimrc | lualine | lightline | airline |
|
|
| :------------: | :----------: | :----------: | :----------: |
|
|
| 8.943 ms | 9.034 ms | 11.463 ms | 13.425 ms |
|
|
|
|
|
|
## Installation
|
|
### [vim-plug](https://github.com/junegunn/vim-plug)
|
|
```vim
|
|
Plug 'hoob3rt/lualine.nvim'
|
|
" If you want to have icons in your statusline choose one of these
|
|
Plug 'kyazdani42/nvim-web-devicons'
|
|
Plug 'ryanoasis/vim-devicons'
|
|
```
|
|
### [packer.nvim](https://github.com/wbthomason/packer.nvim)
|
|
```lua
|
|
use {
|
|
'hoob3rt/lualine.nvim',
|
|
requires = {'kyazdani42/nvim-web-devicons', opt = true}
|
|
}
|
|
```
|
|
|
|
## Usage and customization
|
|
Lualine has sections as shown below.
|
|
|
|
```
|
|
+-------------------------------------------------+
|
|
| A | B | C X | Y | Z |
|
|
+-------------------------------------------------+
|
|
```
|
|
|
|
Each sections holds it's components e.g. current vim's mode.
|
|
Colorscheme of sections is mirrored, meaning section `A` will have the same colorscheme as section `Z` etc.
|
|
|
|
Configuration is currently limited to lua, please use lua block or a separate lua file to configure lualine.
|
|
|
|
### Starting lualine
|
|
```lua
|
|
local lualine = require('lualine')
|
|
lualine.status()
|
|
```
|
|
### Setting a theme
|
|
```lua
|
|
lualine.options.theme = 'gruvbox'
|
|
```
|
|
|
|
All available themes are listed in [THEMES.md](./THEMES.md)
|
|
|
|
Please create a pr if you managed to port a popular theme before me, [here is how to do it](./CONTRIBUTING.md).
|
|
|
|
### Changing separator in section
|
|
Lualine defines two kinds of seperators. One is for sections and other is for components. Default section seperators are '', '' and component separators are '', ''.
|
|
They require powerline patched fonts. But you can easily change yours to something else like below
|
|
|
|
```lua
|
|
lualine.options.section_separators = {'', ''}
|
|
lualine.options.component_separators = {'', ''}
|
|
```
|
|
|
|
or disable it
|
|
|
|
```lua
|
|
lualine.options.section_separators = nil
|
|
lualine.options.component_separators = nil
|
|
```
|
|
|
|
### Changing components in lualine sections
|
|
|
|
<details>
|
|
<summary><b>Lualine defaults</b></summary>
|
|
|
|
```lua
|
|
lualine.sections = {
|
|
lualine_a = { 'mode' },
|
|
lualine_b = { 'branch' },
|
|
lualine_c = { 'filename' },
|
|
lualine_x = { 'encoding', 'fileformat', 'filetype' },
|
|
lualine_y = { 'progress' },
|
|
lualine_z = { 'location' },
|
|
}
|
|
|
|
lualine.inactive_sections = {
|
|
lualine_a = { },
|
|
lualine_b = { },
|
|
lualine_c = { 'filename' },
|
|
lualine_x = { 'location' },
|
|
lualine_y = { },
|
|
lualine_z = { }
|
|
}
|
|
```
|
|
|
|
</details>
|
|
|
|
<details>
|
|
<summary><b>Available components</b></summary>
|
|
|
|
* general
|
|
* branch
|
|
* encoding
|
|
* fileformat
|
|
* filename
|
|
* filetype
|
|
* location
|
|
* mode
|
|
* progress
|
|
* plugin
|
|
* signify
|
|
|
|
</details>
|
|
|
|
<details>
|
|
<summary><b>Using custom functions as lualine component</b></summary>
|
|
|
|
You can define a custom function as a lualine component
|
|
|
|
```lua
|
|
local function hello()
|
|
return [[hello world]]
|
|
end
|
|
lualine.sections.lualine_a = { hello }
|
|
```
|
|
|
|
</details>
|
|
|
|
<details>
|
|
|
|
<summary><b>Using vim functions as lualine component</b></summary>
|
|
|
|
You can use vim functions as a lualine component
|
|
|
|
```
|
|
lualine.sections.lualine_b = { 'FugitiveHead' }
|
|
```
|
|
|
|
</details>
|
|
|
|
<details>
|
|
<summary><b>Using variables as lualine component</b></summary>
|
|
|
|
You can use variables from vim and lua globals as a lualine component
|
|
Variables from g:, v:, t:, w:, b:, o, go:, vo:, to:, wo:, bo: scopes
|
|
can be used. Scopes ending with o are options usualy accessed with `&` in vimscript
|
|
|
|
```
|
|
lualine.sections.lualine_b = { 'g:coc_status', 'bo:filetype' }
|
|
```
|
|
|
|
</details>
|
|
|
|
<details>
|
|
<summary><b>Options for components</b></summary>
|
|
|
|
### Available options:
|
|
|
|
#### Global options
|
|
|
|
Global options chnge behaviour of all suported components.
|
|
All of these options can also be specifically set to all supported components, full example below.
|
|
|
|
##### Available global options
|
|
Option | Default | Behaviour | Supported components
|
|
:------: | :------: | :----------: | :-----:
|
|
icons_enabled | true | Displays icons on components You should have powerline supported fonts to see icons properly. | branch, fileformat, filetype, location
|
|
padding | 1 | Adds padding to the left and right of components | all
|
|
left_padding | 1 | Adds padding to the left of components | all
|
|
right_padding | 1 | Adds padding to the right of components | all
|
|
upper | false | Changes components to be uppercase | all
|
|
lower | false | Changes components to be lowercase | all
|
|
format | nil | Takes a function . The funtion gets the result of component as argument and it's return value is displayed. So this function can parse and format the output as user wants. | all
|
|
##### Global options example
|
|
```lua
|
|
lualine.options.icons_enabled = true
|
|
```
|
|
|
|
#### Component specific options
|
|
As mentioned above, all global options can be applied to specific components.
|
|
However there are some options which are component-only (you cannot set them as globals)
|
|
Option | Default | Behaviour
|
|
:------: | :------: | :----:
|
|
icon | Differs for each component | Displays an icon in front of the component
|
|
color | nil | Sets custom color for the component in this format<br></br>`color = {fg = '#rrggbb', bg= '#rrggbb', gui='style'}`<br></br>The fields of color table are optional and default to theme
|
|
|
|
In addition, some components have unique options.
|
|
|
|
* `filename` component options
|
|
|
|
Option | Default | Behaviour
|
|
:------: | :------: | :----:
|
|
file_status | true | Displays file status (readonly status, modified status)
|
|
full_path | false | Displays relative path if set to `true`, absolute path if set to `false`
|
|
shorten | true | if `full_path` is true and `shorten` is `false` it shortens absolute path `aaa/bbb/ccc/file` to `a/b/c/file`
|
|
|
|
* `signify` component options
|
|
|
|
Option | Default | Behaviour
|
|
:------: | :------: | :----:
|
|
colored | true | displays signify status in color if set to `true`
|
|
color_added | `diffAdd` foreground color | changes signify's added section foreground color
|
|
color_modified | `diffChange` foreground color | changes signify's changed section foreground color
|
|
color_removed | `diffDelete` foreground color | changes signify's removed section foreground color
|
|
|
|
|
|
##### Component options example
|
|
```lua
|
|
lualine.sections.lualine_b = {
|
|
{
|
|
'branch',
|
|
icon = '',
|
|
upper = true,
|
|
color = { fg = '#00aa22' }
|
|
},
|
|
{
|
|
'filename',
|
|
full_name = true,
|
|
shorten = true,
|
|
format = function(name)
|
|
-- Capitalize first charecter of filename to capital.
|
|
local path, fname = name:match('(.*/)(.*)')
|
|
if not path then path = ''; fname = name end
|
|
return path .. fname:sub(1, 1):upper() .. fname:sub(2, #fname)
|
|
end
|
|
}
|
|
}
|
|
```
|
|
|
|
</details>
|
|
|
|
### Loading plugin extensions
|
|
Lualine extensions change statusline appearance for a window/buffer with a plugin loaded e.g. [junegunn/fzf.vim](https://github.com/junegunn/fzf.vim)
|
|
|
|
By default no plugin extension are loaded to improve performance. If you are using a plugin which is supported you can load it this way:
|
|
```lua
|
|
lualine.extensions = { 'fzf' }
|
|
```
|
|
|
|
All available extensions are listed in [EXTENSIONS.md](./EXTENSIONS.md)
|
|
|
|
### Full config example using [packer.nvim](https://github.com/wbthomason/packer.nvim)
|
|
|
|
<details>
|
|
<summary><b>packer config</b></summary>
|
|
|
|
```lua
|
|
use {
|
|
'hoob3rt/lualine.nvim',
|
|
requires = {'kyazdani42/nvim-web-devicons', opt = true},
|
|
config = function()
|
|
local lualine = require('lualine')
|
|
lualine.options = {
|
|
theme = 'gruvbox',
|
|
section_separators = {'', ''},
|
|
component_separators = {'', ''},
|
|
icons_enabled = true,
|
|
}
|
|
lualine.sections = {
|
|
lualine_a = { 'mode' },
|
|
lualine_b = { 'branch' },
|
|
lualine_c = { 'filename' },
|
|
lualine_x = { 'encoding', 'fileformat', 'filetype' },
|
|
lualine_y = { 'progress' },
|
|
lualine_z = { 'location' },
|
|
}
|
|
lualine.inactive_sections = {
|
|
lualine_a = { },
|
|
lualine_b = { },
|
|
lualine_c = { 'filename' },
|
|
lualine_x = { 'location' },
|
|
lualine_y = { },
|
|
lualine_z = { }
|
|
}
|
|
lualine.extensions = { 'fzf' }
|
|
lualine.status()
|
|
end
|
|
}
|
|
```
|
|
|
|
</details>
|
|
|
|
### Full config example inside `.vimrc`/`init.vim`
|
|
|
|
<details>
|
|
<summary><b>vimrc config</b></summary>
|
|
|
|
```vim
|
|
lua << EOF
|
|
local lualine = require('lualine')
|
|
lualine.options = {
|
|
theme = 'gruvbox',
|
|
section_separators = {'', ''},
|
|
component_separators = {'', ''},
|
|
icons_enabled = true,
|
|
}
|
|
lualine.sections = {
|
|
lualine_a = { 'mode' },
|
|
lualine_b = { 'branch' },
|
|
lualine_c = { 'filename' },
|
|
lualine_x = { 'encoding', 'fileformat', 'filetype' },
|
|
lualine_y = { 'progress' },
|
|
lualine_z = { 'location' },
|
|
}
|
|
lualine.inactive_sections = {
|
|
lualine_a = { },
|
|
lualine_b = { },
|
|
lualine_c = { 'filename' },
|
|
lualine_x = { 'location' },
|
|
lualine_y = { },
|
|
lualine_z = { }
|
|
}
|
|
lualine.extensions = { 'fzf' }
|
|
lualine.status()
|
|
EOF
|
|
```
|
|
</details>
|