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docs/_posts/2018-01-23-grep-on-the-fly-in-spacevim.md
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@ -8,40 +8,39 @@ image: https://user-images.githubusercontent.com/13142418/35278709-7856ed62-0010
# Asynchronous grep on the fly
FlyGrep means **grep on the fly**, it will update the result as you type. Of course, it is running
asynchronously. Before using this feature, you need to install a searching tool. FlyGrep can be
interfaced with different searching tools like: `ag`, `rg`, `ack`, `pt` and `grep`, select any one
you like.
asynchronously. Before using this feature, you need to install a searching tool. FlyGrep works
through search tools: `ag`, `rg`, `ack`, `pt` and `grep`, Choose one you like.
This ia a build-in plugin in SpaceVim, and we also separate a plugin : [FlyGrep.vim](https://github.com/wsdjeg/FlyGrep.vim)
This ia a built-in plugin in SpaceVim, and we also separated a plugin : [FlyGrep.vim](https://github.com/wsdjeg/FlyGrep.vim)
## Features
- **Searching in a project**
- **Search in a project**
In SpaceVim, you can use `SPC s p` or `SPC s /` to searching in current project.
In SpaceVim, you can use `SPC s p` or `SPC s /` to search in the current project.
![searching project](https://user-images.githubusercontent.com/13142418/35278709-7856ed62-0010-11e8-8b1e-e6cc6374b0dc.gif)
- **Searching in current file**
- **Search in current file**
You can use `SPC s s` to searching in current file. To searching word under the cursor, you may need to press `SPC s S`.
You can use `SPC s s` to search in the current file. To search word under the cursor, you can press `SPC s S`.
![searching current file](https://user-images.githubusercontent.com/13142418/35278847-e0032796-0010-11e8-911b-2ee8fd81aed2.gif)
- **Searching in all loaded buffers**
- **Search in all loaded buffers**
To searching in all loaded buffers, you need to press `SPC s b`, and you can also use `SPC s B` to search word under the point.
![searching-loaded-buffer](https://user-images.githubusercontent.com/13142418/35278996-518b8a34-0011-11e8-9a7a-613668398ee2.gif)
- **Searching in an arbitrary directory**
- **Search in an arbitrary directory**
If you want to searching in a different directory instead of current directory, you can
use `SPC s f`. Then insert the path of the arbitrary directory.
- **Background searching in a project**
- **Search in a project in the background**
If you need background searching, you can press `SPC s j`, after searching is done, the index will be shown on statusline. you can use `SPC s l` to list all the searching result.
If you need background searching, you can press `SPC s j`, after searching is done, the index will be displayed on statusline. you can use `SPC s l` to list all the search results.
## Key bindings
@ -49,7 +48,7 @@ The search commands in SpaceVim are organized under the `SPC s` prefix with the
If the last key (determining the scope) is uppercase then the current word under the cursor is used as default input for the search. For instance `SPC s a B` will search with word under cursor.
If the tool key is omitted then a default tool will be automatically selected for the search. This tool corresponds to the first tool found on the system of the list `g:spacevim_search_tools`, the default order is `rg`, `ag`, `pt`, `ack` then `grep`. For instance `SPC s b` will search in the opened buffers using `pt` if `rg` and `ag` have not been found on the system.
If the tool key is omitted then a default tool will be automatically selected for the search. This tool corresponds to the first tool found on the system of the list `g:spacevim_search_tools`, the default calling sequence is `rg`, `ag`, `pt`, `ack` then `grep`. For instance `SPC s b` will search in the opened buffers using `pt` if `rg` and `ag` have not been found on the system.
The tool keys are:
@ -80,8 +79,8 @@ The available scopes and corresponding keys are:
| `<S-Tab>` | move cursor line up |
| `<C-k>` | move cursor line up |
| `<Bs>` | remove last character |
| `<C-w>` | remove the Word before the cursor |
| `<C-u>` | remove the Line before the cursor |
| `<C-k>` | remove the Line after the cursor |
| `<C-w>` | remove the word before the cursor |
| `<C-u>` | remove the line before the cursor |
| `<C-k>` | remove the line after the cursor |
| `<C-a>`/`<Home>` | Go to the beginning of the line |
| `<C-e>`/`<End>` | Go to the end of the line |