mirror of
https://github.com/zsh-users/zsh-autosuggestions.git
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Cleanup
This commit is contained in:
Eric Freese
parent
7dc9e0f926
commit
fc3f368acf
15 changed files with 224 additions and 708 deletions
4
.gitignore
vendored
4
.gitignore
vendored
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@ -1,4 +0,0 @@
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/node_modules/
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/build/
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*.log
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*~
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2
LICENSE
2
LICENSE
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@ -1,4 +1,4 @@
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Copyright (c) 2013 Thiago de Arruda
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Copyright (c) 2016 Thiago de Arruda, Eric Freese
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Permission is hereby granted, free of charge, to any person
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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obtaining a copy of this software and associated documentation
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117
README.md
117
README.md
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@ -7,45 +7,30 @@ It suggests commands as you type, based on command history.
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## Installation
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## Installation
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If you already use [zsh-syntax-highlighting](https://github.com/zsh-users/zsh-syntax-highlighting) plugin, then make sure to be loaded **before** zsh-autosuggestions.
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### Using [Antigen](https://github.com/zsh-users/antigen)
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Note: _.zshrc_ is a file that contains user-specific ZSH configuration.
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1. Load `tarruda/zsh-autosuggestions` using antigen in your `~/.zshrc` file, for example:
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ZSH assumes this file in your home directory (i.e. `~/.zshrc`), but the location can be changed using `ZDOTDIR` variable.
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### Using zgen
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```
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# Load the script
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[Zgen](https://github.com/tarjoilija/zgen) is a simple and fast plugin manager for ZSH.
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antigen bundle tarruda/zsh-autosuggestions autosuggestions.zsh
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If you don’t use zgen, then use instructions for the manual installation.
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1. Load `tarruda/zsh-autosuggestions` and `zsh-users/zsh-syntax-highlighting` using zgen in your .zshrc file, for example:
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```sh
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if ! zgen saved; then
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echo "Creating a zgen save"
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zgen load zsh-users/zsh-syntax-highlighting
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# autosuggestions should be loaded last
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zgen load tarruda/zsh-autosuggestions
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zgen save
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fi
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```
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```
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2. Enable zsh-autosuggestions; copy the following snippet and put it after the zgen config section in your .zshrc file:
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2. Enable autosuggestions by adding the following snippet to your `~/.zshrc` file:
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```sh
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```
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# Enable autosuggestions automatically.
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# Enable autosuggestions
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zle-line-init() {
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zle-line-init() {
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zle autosuggest-start
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autosuggest_start
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}
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}
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zle -N zle-line-init
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zle -N zle-line-init
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```
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```
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3. Run `zgen reset` and reopen your terminal.
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3. Start a new terminal session or `source ~/.zshrc`
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### Manually
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### Install Manually
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1. Clone this repository to `~/.zsh/zsh-autosuggestions` (or anywhere else):
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1. Clone this repository to `~/.zsh/zsh-autosuggestions` (or anywhere else):
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@ -53,90 +38,46 @@ If you don’t use zgen, then use instructions for the manual installation.
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git clone git://github.com/tarruda/zsh-autosuggestions ~/.zsh/zsh-autosuggestions
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git clone git://github.com/tarruda/zsh-autosuggestions ~/.zsh/zsh-autosuggestions
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```
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```
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2. Clone zsh-syntax-highlighting repository to `~/.zsh/zsh-syntax-highlighting` (or anywhere else):
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2. Load and enable autosuggestions by adding the following snippet to your `~/.zshrc` file:
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```sh
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```sh
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git clone git://github.com/zsh-users/zsh-syntax-highlighting ~/.zsh/zsh-syntax-highlighting
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# Load the script
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```
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3. Load and enable autosuggestions; copy the following snippet and put it to your .zshrc file:
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```sh
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# Load zsh-syntax-highlighting.
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source ~/.zsh/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
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# Load zsh-autosuggestions.
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source ~/.zsh/zsh-autosuggestions/autosuggestions.zsh
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source ~/.zsh/zsh-autosuggestions/autosuggestions.zsh
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# Enable autosuggestions automatically.
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# Enable autosuggestions
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zle-line-init() {
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zle-line-init() {
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zle autosuggest-start
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autosuggest_start
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}
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}
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zle -N zle-line-init
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zle -N zle-line-init
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```
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```
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4. Reopen your terminal.
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3. Start a new terminal session or `source ~/.zshrc`
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## Uninstallation
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Just remove the config lines from .zshrc that you’ve added during “installation.”
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If you don’t use zgen, then also delete `~/.zsh/zsh-autosuggestions` and `~/.zsh/zsh-syntax-highlighting`.
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## How to use
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## How to use
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As you type commands, you will see a completion offered after the cursor, in a muted gray color (which can be changed, see [Configuration](#configuration)).
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As you type commands, you will see a completion offered after the cursor in a muted gray color. This color can be changed. See [configuration](#configuration).
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To accept the autosuggestion (replacing the command line contents), hit <kbd>End</kbd>, <kbd>Alt+F</kbd>, <kbd>Ctrl+F</kbd>, or any other key that moves the cursor to the right.
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If the autosuggestion is not what you want, just ignore it: it won’t execute unless you accept it.
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Any widget that moves the cursor to the right (forward-word, forward-char, end-of-line…) will accept parts of the suggested text.
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To accept the autosuggestion (replacing the command line contents), position your cursor at the end of the buffer and use the right arrow key.
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For example, vi-mode users can do this:
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```sh
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If the autosuggestion is not what you want, go ahead and edit it. It won't execute unless you accept it.
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# Accept suggestions without leaving insert mode
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bindkey '^f' vi-forward-word
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# or
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bindkey '^f' vi-forward-blank-word
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```
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You can also use right arrow key to accept the suggested text as in Fish shell; see [Configuration](#configuration) section to enable it.
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### Exposed widgets
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This plugin defines some ZLE widgets (think about them as functions) which you can bind to some key using [bindkey](http://zshwiki.org/home/zle/bindkeys).
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For example, to toggle autosuggestions using <kbd>Ctrl+T</kbd> add this to your .zshrc:
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```sh
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bindkey '^T' autosuggest-toggle
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```
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List of widgets:
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- `autosuggest-toggle` – disable/enable autosuggestions.
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- `autosuggest-execute-suggestion` – accept the suggestion and execute it.
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## Configuration
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## Configuration
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You may override default global config variables after plugin load, i.e. put it to your .zshrc after the code that loads plugins.
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You may override default global config variables after plugin load, i.e. put this somewhere in your .zshrc after the code that loads plugins.
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- `AUTOSUGGESTION_HIGHLIGHT_COLOR` – suggestion highlight color, default is `'fg=8'`.
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- `ZSH_AUTOSUGGEST_HIGHLIGHT_COLOR`: Color to use when highlighting the autosuggestion
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- `AUTOSUGGESTION_HIGHLIGHT_CURSOR` – highlight word after cursor, or not. Must be integer value `1` or `0`, default is `1`.
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- `ZSH_AUTOSUGGEST_CLEAR_WIDGETS`: List of widgets that clear the autosuggestion
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- `AUTOSUGGESTION_ACCEPT_RIGHT_ARROW` – complete entire suggestion with right arrow. Must be integer value `1` or `0`, default is `0` (right arrow completes one letter at a time).
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- `ZSH_AUTOSUGGEST_MODIFY_WIDGETS`: List of widgets that modify the autosuggestion
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- `ZSH_AUTOSUGGEST_ACCEPT_WIDGETS`: List of widgets that accept the autosuggestion
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See defaults and more info [here](tarruda/zsh-autosuggestions/blob/master/lib/config.zsh).
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## Known Issues
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## Uninstallation
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> When I hit <kbd>Tab</kbd> and autosuggestions is enabled, it deletes the previous line, and scrolls up the terminal.
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Just remove the config lines from `~/.zshrc` that you added during [installation](#installation). If you installed manually, then also delete `~/.zsh/zsh-autosuggestions` or wherever you installed it.
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This usually happens when autosuggestions is used along with something like [“completion waiting dots.”](http://michael.thegrebs.com/2012/09/04/zsh-completion-waiting-dots/)
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Check which widget is bind to the Tab key; run `bindkey "^I"`.
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If it prints something other than `"^I" expand-or-complete`, then this may be the problem.
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If you use [Oh My Zsh](https://github.com/robbyrussell/oh-my-zsh), then make sure that the variable `COMPLETION_WAITING_DOTS` is not set (it enables [this](https://github.com/robbyrussell/oh-my-zsh/blob/e55c715508a2f652fed741f2047c66dda2c6e5b0/lib/completion.zsh#L56-L64) problematic code).
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If you use module [editor](https://github.com/sorin-ionescu/prezto/tree/master/modules/editor) from [Prezto](https://github.com/sorin-ionescu/prezto), then you must comment out [these lines](https://github.com/sorin-ionescu/prezto/blob/a84ac5b0023d71c98bb28a68c550dc13f6c51945/modules/editor/init.zsh#L303-L304).
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## License
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## License
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||||||
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@ -1 +0,0 @@
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autosuggestions.zsh
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@ -1,294 +1,30 @@
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# Fish-like autosuggestions for zsh. Some of the code was based on the code
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#
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# for 'predict-on'
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# Fish-like autosuggestions for zsh
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#
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#
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# ```zsh
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# ```zsh
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# zle-line-init() {
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# zle-line-init() {
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# autosuggest-enable
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# autosuggest_start
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# }
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# }
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# zle -N zle-line-init
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# zle -N zle-line-init
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# ```
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# ```
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zmodload zsh/net/socket
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source "${0:a:h}/completion-client.zsh"
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unset _ZSH_AUTOSUGGESTION_ACTIVE
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# configuration variables
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LIBDIR="${0:a:h}/lib"
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AUTOSUGGESTION_HIGHLIGHT_COLOR='fg=8'
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AUTOSUGGESTION_HIGHLIGHT_CURSOR=1
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function {
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source "$LIBDIR/config.zsh"
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if [[ -n $ZLE_DISABLE_AUTOSUGGEST ]]; then
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source "$LIBDIR/get_suggestion.zsh"
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ZSH_HIGHLIGHT_HIGHLIGHTERS=()
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source "$LIBDIR/highlight.zsh"
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return
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source "$LIBDIR/widget/widgets.zsh"
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source "$LIBDIR/widget/hook.zsh"
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autosuggest_start() {
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_ZSH_AUTOSUGGESTION_ACTIVE=true
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# Register highlighter if needed to support zsh-syntax-highlighting plugin
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if _zsh_autosuggest_syntax_highlighting_enabled; then
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_zsh_autosuggest_register_highlighter
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fi
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fi
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autoload -U is-at-least
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# if is-at-least 5.0.3; then
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_zsh_autosuggest_hook_widgets
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# autosuggest-ensure-server
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# fi
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}
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}
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ZLE_AUTOSUGGEST_SUSPEND_WIDGETS=(
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vi-cmd-mode vi-backward-char backward-char backward-word beginning-of-line
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history-search-forward history-search-backward up-line-or-history
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history-beginning-search-forward history-beginning-search-backward
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down-line-or-history history-substring-search-up history-substring-search-down
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backward-kill-word
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)
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ZLE_AUTOSUGGEST_COMPLETION_WIDGETS=(
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complete-word expand-or-complete expand-or-complete-prefix list-choices
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menu-complete reverse-menu-complete menu-expand-or-complete menu-select
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accept-and-menu-complete
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)
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ZLE_AUTOSUGGEST_ACCEPT_WIDGETS=(
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vi-forward-char forward-char vi-forward-word forward-word vi-add-eol
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vi-add-next vi-forward-blank-word vi-end-of-line end-of-line
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)
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ZLE_AUTOSUGGEST_ALL_WIDGETS=(
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self-insert magic-space backward-delete-char accept-line
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$ZLE_AUTOSUGGEST_ACCEPT_WIDGETS
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$ZLE_AUTOSUGGEST_SUSPEND_WIDGETS
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$ZLE_AUTOSUGGEST_COMPLETION_WIDGETS
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)
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autosuggest-pause() {
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[[ -z $ZLE_AUTOSUGGESTING ]] && return
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unset ZLE_AUTOSUGGESTING
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# Restore standard widgets except for self-insert, which triggers resume
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autosuggest-restore-widgets
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zle -A autosuggest-paused-self-insert self-insert
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# When autosuggestions are disabled, kill the unmaterialized part
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RBUFFER=''
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autosuggest-highlight-suggested-text
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if [[ -n $ZLE_AUTOSUGGEST_CONNECTION ]]; then
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zle -F $ZLE_AUTOSUGGEST_CONNECTION
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fi
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}
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autosuggest-resume() {
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[[ -n $ZLE_AUTOSUGGESTING ]] && return
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ZLE_AUTOSUGGESTING=1
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autosuggest-hook-widgets
|
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if [[ -n $ZLE_AUTOSUGGEST_CONNECTION ]]; then
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# install listen for suggestions asynchronously
|
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zle -Fw $ZLE_AUTOSUGGEST_CONNECTION autosuggest-pop-suggestion
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|
||||||
fi
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|
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}
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autosuggest-start() {
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if [[ -z $ZLE_DISABLE_AUTOSUGGEST && -n $functions[_zsh_highlight] ]]; then
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if [[ ${ZSH_HIGHLIGHT_HIGHLIGHTERS[(i)autosuggest]} -gt ${#ZSH_HIGHLIGHT_HIGHLIGHTERS} ]]; then
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ZSH_HIGHLIGHT_HIGHLIGHTERS+=(autosuggest)
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fi
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fi
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autosuggest-resume
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}
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# Toggles autosuggestions on/off
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autosuggest-toggle() {
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if [[ -n $ZLE_AUTOSUGGESTING ]]; then
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autosuggest-pause
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zle -A .self-insert self-insert
|
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||||||
else
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autosuggest-resume
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fi
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}
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autosuggest-highlight-suggested-text() {
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if (( $+functions[_zsh_highlight_buffer_modified] > 0 )); then
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_zsh_highlight
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else
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region_highlight=()
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_zsh_highlight_autosuggest_highlighter
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||||||
fi
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}
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|
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_zsh_highlight_autosuggest_highlighter_predicate() {
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[[ -n $ZLE_AUTOSUGGESTING ]] && (( $#RBUFFER > 0 ))
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}
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_zsh_highlight_autosuggest_highlighter() {
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region_highlight+=("$(( $CURSOR + $AUTOSUGGESTION_HIGHLIGHT_CURSOR )) $(( $CURSOR + $#RBUFFER )) $AUTOSUGGESTION_HIGHLIGHT_COLOR")
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}
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autosuggest-insert-or-space() {
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setopt localoptions noshwordsplit noksharrays
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if [[ $LBUFFER == *$'\012'* ]] || (( PENDING )); then
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# Editing multiline buffer or pasting a chunk of text, pause
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autosuggest-suspend
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||||||
return
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fi
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|
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if [[ ${RBUFFER[1]} == ${KEYS[-1]} ]]; then
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||||||
# Same as what's typed, just move on
|
|
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((++CURSOR))
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||||||
autosuggest-invalidate-highlight-cache
|
|
||||||
else
|
|
||||||
LBUFFER="$LBUFFER$KEYS"
|
|
||||||
if [[ $LASTWIDGET == (self-insert|magic-space|backward-delete-char) || $LASTWIDGET == (complete-word|accept-*|zle-line-init) ]]; then
|
|
||||||
if ! zle .history-beginning-search-backward; then
|
|
||||||
RBUFFER=''
|
|
||||||
if [[ ${KEYS[-1]} != ' ' ]]; then
|
|
||||||
autosuggest-send-request ${LBUFFER}
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
fi
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|
||||||
autosuggest-highlight-suggested-text
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-backward-delete-char() {
|
|
||||||
if (( $#LBUFFER > 1 )); then
|
|
||||||
setopt localoptions noshwordsplit noksharrays
|
|
||||||
|
|
||||||
if [[ $LBUFFER = *$'\012'* || $LASTWIDGET != (self-insert|magic-space|backward-delete-char) ]]; then
|
|
||||||
LBUFFER="$LBUFFER[1,-2]"
|
|
||||||
else
|
|
||||||
((--CURSOR))
|
|
||||||
autosuggest-invalidate-highlight-cache
|
|
||||||
zle .history-beginning-search-forward || RBUFFER=''
|
|
||||||
fi
|
|
||||||
autosuggest-highlight-suggested-text
|
|
||||||
else
|
|
||||||
zle .kill-whole-line
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
# When autosuggesting, ignore RBUFFER which corresponds to the 'unmaterialized'
|
|
||||||
# section when the user accepts the line
|
|
||||||
autosuggest-accept-line() {
|
|
||||||
RBUFFER=''
|
|
||||||
if ! (( $+functions[_zsh_highlight_buffer_modified] )); then
|
|
||||||
# Only clear the colors if the user doesn't have zsh-highlight installed
|
|
||||||
region_highlight=()
|
|
||||||
fi
|
|
||||||
zle .accept-line
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-paused-self-insert() {
|
|
||||||
if [[ $RBUFFER == '' ]]; then
|
|
||||||
# Resume autosuggestions when inserting at the end of the line
|
|
||||||
autosuggest-resume
|
|
||||||
zle self-insert
|
|
||||||
else
|
|
||||||
zle .self-insert
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-pop-suggestion() {
|
|
||||||
local words last_word suggestion
|
|
||||||
if ! IFS= read -r -u $ZLE_AUTOSUGGEST_CONNECTION suggestion; then
|
|
||||||
# server closed the connection, stop listenting
|
|
||||||
zle -F $ZLE_AUTOSUGGEST_CONNECTION
|
|
||||||
unset ZLE_AUTOSUGGEST_CONNECTION
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
if [[ -n $suggestion ]]; then
|
|
||||||
local prefix=${suggestion%$'\2'*}
|
|
||||||
suggestion=${suggestion#*$'\2'}
|
|
||||||
# only use the suggestion if the prefix is still compatible with
|
|
||||||
# the suggestion(prefix should be contained in LBUFFER)
|
|
||||||
if [[ ${LBUFFER#$prefix*} != ${LBUFFER} ]]; then
|
|
||||||
words=(${(z)LBUFFER})
|
|
||||||
last_word=${words[-1]}
|
|
||||||
suggestion=${suggestion:$#last_word}
|
|
||||||
RBUFFER="$suggestion"
|
|
||||||
autosuggest-highlight-suggested-text
|
|
||||||
else
|
|
||||||
RBUFFER=''
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
RBUFFER=''
|
|
||||||
fi
|
|
||||||
zle -Rc
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-suspend() {
|
|
||||||
autosuggest-pause
|
|
||||||
zle .${WIDGET} "$@"
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-tab() {
|
|
||||||
RBUFFER=''
|
|
||||||
zle .${WIDGET} "$@"
|
|
||||||
autosuggest-invalidate-highlight-cache
|
|
||||||
autosuggest-highlight-suggested-text
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-accept-suggestion() {
|
|
||||||
if [[ AUTOSUGGESTION_ACCEPT_RIGHT_ARROW -eq 1 && ("$WIDGET" == 'forward-char' || "$WIDGET" == 'vi-forward-char') ]]; then
|
|
||||||
zle .end-of-line "$@"
|
|
||||||
else
|
|
||||||
zle .${WIDGET} "$@"
|
|
||||||
fi
|
|
||||||
if [[ -n $ZLE_AUTOSUGGESTING ]]; then
|
|
||||||
autosuggest-invalidate-highlight-cache
|
|
||||||
autosuggest-highlight-suggested-text
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-execute-suggestion() {
|
|
||||||
if [[ -n $ZLE_AUTOSUGGESTING ]]; then
|
|
||||||
zle .end-of-line
|
|
||||||
autosuggest-invalidate-highlight-cache
|
|
||||||
autosuggest-highlight-suggested-text
|
|
||||||
fi
|
|
||||||
zle .accept-line
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-invalidate-highlight-cache() {
|
|
||||||
# invalidate the buffer for zsh-syntax-highlighting
|
|
||||||
_zsh_highlight_autosuggest_highlighter_cache=()
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-restore-widgets() {
|
|
||||||
for widget in $ZLE_AUTOSUGGEST_ALL_WIDGETS; do
|
|
||||||
[[ -z $widgets[$widget] ]] && continue
|
|
||||||
zle -A .${widget} ${widget}
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-hook-widgets() {
|
|
||||||
local widget
|
|
||||||
# Replace prediction widgets by versions that will also highlight RBUFFER
|
|
||||||
zle -A autosuggest-insert-or-space self-insert
|
|
||||||
zle -A autosuggest-insert-or-space magic-space
|
|
||||||
zle -A autosuggest-backward-delete-char backward-delete-char
|
|
||||||
zle -A autosuggest-accept-line accept-line
|
|
||||||
# Hook into some default widgets that should suspend autosuggestion
|
|
||||||
# automatically
|
|
||||||
for widget in $ZLE_AUTOSUGGEST_ACCEPT_WIDGETS; do
|
|
||||||
[[ -z $widgets[$widget] ]] && continue
|
|
||||||
eval "zle -A autosuggest-accept-suggestion $widget"
|
|
||||||
done
|
|
||||||
for widget in $ZLE_AUTOSUGGEST_SUSPEND_WIDGETS; do
|
|
||||||
[[ -z $widgets[$widget] ]] && continue
|
|
||||||
eval "zle -A autosuggest-suspend $widget"
|
|
||||||
done
|
|
||||||
for widget in $ZLE_AUTOSUGGEST_COMPLETION_WIDGETS; do
|
|
||||||
[[ -z $widgets[$widget] ]] && continue
|
|
||||||
eval "zle -A autosuggest-tab $widget"
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
zle -N autosuggest-toggle
|
|
||||||
zle -N autosuggest-start
|
|
||||||
zle -N autosuggest-accept-suggested-small-word
|
|
||||||
zle -N autosuggest-accept-suggested-word
|
|
||||||
zle -N autosuggest-execute-suggestion
|
|
||||||
|
|
||||||
zle -N autosuggest-paused-self-insert
|
|
||||||
zle -N autosuggest-insert-or-space
|
|
||||||
zle -N autosuggest-backward-delete-char
|
|
||||||
zle -N autosuggest-accept-line
|
|
||||||
|
|
||||||
zle -N autosuggest-tab
|
|
||||||
zle -N autosuggest-suspend
|
|
||||||
zle -N autosuggest-accept-suggestion
|
|
||||||
|
|
||||||
autosuggest-restore-widgets
|
|
||||||
|
|
|
||||||
|
|
@ -1,40 +0,0 @@
|
||||||
#!/usr/bin/env zsh
|
|
||||||
zmodload zsh/net/socket
|
|
||||||
|
|
||||||
AUTOSUGGEST_SERVER_SCRIPT="${0:a:h}/completion-server.zsh"
|
|
||||||
|
|
||||||
autosuggest-ensure-server() {
|
|
||||||
setopt local_options no_hup
|
|
||||||
local server_dir="/tmp/zsh-autosuggest-$USER"
|
|
||||||
local pid_file="$server_dir/pid"
|
|
||||||
local socket_path="$server_dir/socket"
|
|
||||||
|
|
||||||
if [[ ! -d $server_dir || ! -r $pid_file ]] || ! kill -0 $(<$pid_file) &> /dev/null; then
|
|
||||||
if which setsid &> /dev/null; then
|
|
||||||
setsid zsh $AUTOSUGGEST_SERVER_SCRIPT $server_dir $pid_file $socket_path &!
|
|
||||||
else
|
|
||||||
zsh $AUTOSUGGEST_SERVER_SCRIPT $server_dir $pid_file $socket_path &!
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
autosuggest-server-connect
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-server-connect() {
|
|
||||||
unset ZLE_AUTOSUGGEST_CONNECTION
|
|
||||||
|
|
||||||
integer remaining_tries=10
|
|
||||||
while (( --remaining_tries )) && ! zsocket $socket_path &>/dev/null; do
|
|
||||||
sleep 0.3
|
|
||||||
done
|
|
||||||
|
|
||||||
[[ -z $REPLY ]] && return 1
|
|
||||||
|
|
||||||
ZLE_AUTOSUGGEST_CONNECTION=$REPLY
|
|
||||||
}
|
|
||||||
|
|
||||||
autosuggest-send-request() {
|
|
||||||
[[ -z $ZLE_AUTOSUGGEST_CONNECTION ]] && return 1
|
|
||||||
setopt local_options noglob
|
|
||||||
print -u $ZLE_AUTOSUGGEST_CONNECTION - $1 &> /dev/null || return 1
|
|
||||||
}
|
|
||||||
|
|
@ -1,121 +0,0 @@
|
||||||
# Based on:
|
|
||||||
# https://github.com/Valodim/zsh-capture-completion/blob/master/.zshrc
|
|
||||||
|
|
||||||
ZLE_DISABLE_AUTOSUGGEST=1
|
|
||||||
# no prompt!
|
|
||||||
PROMPT=
|
|
||||||
|
|
||||||
# load completion system
|
|
||||||
autoload compinit
|
|
||||||
compinit
|
|
||||||
|
|
||||||
# never run a command
|
|
||||||
bindkey '\C-m' .kill-buffer
|
|
||||||
bindkey '\C-j' .kill-buffer
|
|
||||||
bindkey '\C-i' complete-word
|
|
||||||
|
|
||||||
# send an emtpy line before completions are output
|
|
||||||
empty-line() {
|
|
||||||
print
|
|
||||||
# handler needs to reinsert itself after being called
|
|
||||||
compprefuncs+=empty-line
|
|
||||||
}
|
|
||||||
compprefuncs+=empty-line
|
|
||||||
|
|
||||||
# send a line with null-byte after completions are output
|
|
||||||
null-line() {
|
|
||||||
print $'\0'
|
|
||||||
# handler needs to reinsert itself after being called
|
|
||||||
comppostfuncs+=null-line
|
|
||||||
}
|
|
||||||
comppostfuncs+=null-line
|
|
||||||
|
|
||||||
zstyle ':completion:*' completer _complete
|
|
||||||
# never group stuff!
|
|
||||||
zstyle ':completion:*' list-grouped false
|
|
||||||
# don't insert tab when attempting completion on empty line
|
|
||||||
zstyle ':completion:*' insert-tab false
|
|
||||||
# no list separator, this saves some stripping later on
|
|
||||||
zstyle ':completion:*' list-separator ''
|
|
||||||
# dont use matchers
|
|
||||||
zstyle -d ':completion:*' matcher-list
|
|
||||||
# dont format
|
|
||||||
zstyle -d ':completion:*' format
|
|
||||||
# no color formatting
|
|
||||||
zstyle -d ':completion:*' list-colors
|
|
||||||
|
|
||||||
# we use zparseopts
|
|
||||||
zmodload zsh/zutil
|
|
||||||
|
|
||||||
# override compadd (this our hook)
|
|
||||||
compadd() {
|
|
||||||
|
|
||||||
# check if any of -O, -A or -D are given
|
|
||||||
if [[ ${@[1,(i)(-|--)]} == *-(O|A|D)\ * ]]; then
|
|
||||||
# if that is the case, just delegate and leave
|
|
||||||
builtin compadd "$@"
|
|
||||||
return $?
|
|
||||||
fi
|
|
||||||
|
|
||||||
# be careful with namespacing here, we don't want to mess with stuff that
|
|
||||||
# should be passed to compadd!
|
|
||||||
typeset -a __hits __dscr __tmp
|
|
||||||
|
|
||||||
# do we have a description parameter?
|
|
||||||
# note we don't use zparseopts here because of combined option parameters
|
|
||||||
# with arguments like -default- confuse it.
|
|
||||||
if (( $@[(I)-d] )); then # kind of a hack, $+@[(r)-d] doesn't work because of line noise overload
|
|
||||||
# next param after -d
|
|
||||||
__tmp=${@[$[${@[(i)-d]}+1]]}
|
|
||||||
# description can be given as an array parameter name, or inline () array
|
|
||||||
if [[ $__tmp == \(* ]]; then
|
|
||||||
eval "__dscr=$__tmp"
|
|
||||||
else
|
|
||||||
__dscr=( "${(@P)__tmp}" )
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
# capture completions by injecting -A parameter into the compadd call.
|
|
||||||
# this takes care of matching for us.
|
|
||||||
builtin compadd -A __hits -D __dscr "$@"
|
|
||||||
|
|
||||||
# JESUS CHRIST IT TOOK ME FOREVER TO FIGURE OUT THIS OPTION WAS SET AND WAS MESSING WITH MY SHIT HERE
|
|
||||||
setopt localoptions norcexpandparam extendedglob
|
|
||||||
|
|
||||||
# extract prefixes and suffixes from compadd call. we can't do zsh's cool
|
|
||||||
# -r remove-func magic, but it's better than nothing.
|
|
||||||
typeset -A apre hpre hsuf asuf
|
|
||||||
zparseopts -E P:=apre p:=hpre S:=asuf s:=hsuf
|
|
||||||
|
|
||||||
# append / to directories? we are only emulating -f in a half-assed way
|
|
||||||
# here, but it's better than nothing.
|
|
||||||
integer dirsuf=0
|
|
||||||
# don't be fooled by -default- >.>
|
|
||||||
if [[ -z $hsuf && "${${@//-default-/}% -# *}" == *-[[:alnum:]]#f* ]]; then
|
|
||||||
dirsuf=1
|
|
||||||
fi
|
|
||||||
|
|
||||||
# just drop
|
|
||||||
[[ -n $__hits ]] || return
|
|
||||||
|
|
||||||
# this is the point where we have all matches in $__hits and all
|
|
||||||
# descriptions in $__dscr!
|
|
||||||
|
|
||||||
# display all matches
|
|
||||||
local dsuf dscr
|
|
||||||
for i in {1..$#__hits}; do
|
|
||||||
|
|
||||||
# add a dir suffix?
|
|
||||||
(( dirsuf )) && [[ -d $__hits[$i] ]] && dsuf=/ || dsuf=
|
|
||||||
# description to be displayed afterwards
|
|
||||||
# (( $#__dscr >= $i )) && dscr=" -- ${${__dscr[$i]}##$__hits[$i] #}" || dscr=
|
|
||||||
|
|
||||||
print - $'\1'$IPREFIX$apre$hpre$__hits[$i]$dsuf$hsuf$asuf$dscr
|
|
||||||
|
|
||||||
done
|
|
||||||
|
|
||||||
unset __hits __dscr __tmp
|
|
||||||
}
|
|
||||||
|
|
||||||
# signal the daemon we are ready for input
|
|
||||||
print $'\0'
|
|
||||||
|
|
@ -1,128 +0,0 @@
|
||||||
#!/usr/bin/env zsh
|
|
||||||
# Based on:
|
|
||||||
# https://github.com/Valodim/zsh-capture-completion/blob/master/capture.zsh
|
|
||||||
|
|
||||||
# read everything until a line containing the byte 0 is found
|
|
||||||
read-to-null() {
|
|
||||||
while zpty -r z chunk; do
|
|
||||||
[[ $chunk == *$'\0'* ]] && break
|
|
||||||
[[ $chunk != $'\1'* ]] && continue # ignore what doesnt start with '1'
|
|
||||||
print -n - ${chunk:1}
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
accept-connection() {
|
|
||||||
zsocket -a $server
|
|
||||||
fds[$REPLY]=1
|
|
||||||
print "connection accepted, fd: $REPLY" >&2
|
|
||||||
}
|
|
||||||
|
|
||||||
handle-request() {
|
|
||||||
local connection=$1 current line
|
|
||||||
integer read_something=0
|
|
||||||
print "request received from fd $connection"
|
|
||||||
while read -u $connection prefix &> /dev/null; do
|
|
||||||
read_something=1
|
|
||||||
# send the prefix to be completed followed by a TAB to force
|
|
||||||
# completion
|
|
||||||
zpty -w -n z $prefix$'\t'
|
|
||||||
zpty -r z chunk &> /dev/null # read empty line before completions
|
|
||||||
current=''
|
|
||||||
# read completions one by one, storing the longest match
|
|
||||||
read-to-null | while IFS= read -r line; do
|
|
||||||
(( $#line > $#current )) && current=$line
|
|
||||||
done
|
|
||||||
# send the longest completion back to the client, strip the last
|
|
||||||
# non-printable character
|
|
||||||
if (( $#current )); then
|
|
||||||
print -u $connection - $prefix$'\2'${current:0:-1}
|
|
||||||
else
|
|
||||||
print -u $connection ''
|
|
||||||
fi
|
|
||||||
# clear input buffer
|
|
||||||
zpty -w z $'\n'
|
|
||||||
break # handle more requests/return to zselect
|
|
||||||
done
|
|
||||||
if ! (( read_something )); then
|
|
||||||
print "connection with fd $connection closed" >&2
|
|
||||||
unset fds[$connection]
|
|
||||||
exec {connection}>&- # free the file descriptor
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
if [[ -n $ZLE_AUTOSUGGEST_SERVER_LOG ]]; then
|
|
||||||
exec >> "$HOME/.autosuggest-server.log"
|
|
||||||
else
|
|
||||||
exec > /dev/null
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [[ -n $ZLE_AUTOSUGGEST_SERVER_LOG_ERRORS ]]; then
|
|
||||||
exec 2>> "$HOME/.autosuggest-server-errors.log"
|
|
||||||
else
|
|
||||||
exec 2> /dev/null
|
|
||||||
fi
|
|
||||||
|
|
||||||
exec < /dev/null
|
|
||||||
|
|
||||||
zmodload zsh/zpty
|
|
||||||
zmodload zsh/zselect
|
|
||||||
zmodload zsh/net/socket
|
|
||||||
setopt noglob
|
|
||||||
print "autosuggestion server started, pid: $$" >&2
|
|
||||||
|
|
||||||
# Start an interactive zsh connected to a zpty
|
|
||||||
zpty z ZLE_DISABLE_AUTOSUGGEST=1 zsh -i
|
|
||||||
print 'interactive shell started'
|
|
||||||
# Source the init script
|
|
||||||
zpty -w z "source '${0:a:h}/completion-server-init.zsh'"
|
|
||||||
|
|
||||||
# wait for ok from shell
|
|
||||||
read-to-null &> /dev/null
|
|
||||||
print 'interactive shell ready'
|
|
||||||
|
|
||||||
# listen on a socket for completion requests
|
|
||||||
server_dir=$1
|
|
||||||
pid_file=$2
|
|
||||||
socket_path=$3
|
|
||||||
|
|
||||||
|
|
||||||
cleanup() {
|
|
||||||
print 'removing socket and pid file...'
|
|
||||||
rm -f $socket_path $pid_file
|
|
||||||
print "autosuggestion server stopped, pid: $$"
|
|
||||||
exit
|
|
||||||
}
|
|
||||||
|
|
||||||
trap cleanup TERM INT HUP EXIT
|
|
||||||
|
|
||||||
mkdir -m 700 $server_dir
|
|
||||||
|
|
||||||
while ! zsocket -l $socket_path; do
|
|
||||||
if [[ ! -r $pid_file ]] || ! kill -0 $(<$pid_file); then
|
|
||||||
rm -f $socket_path
|
|
||||||
else
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
print "will retry listening on '$socket_path'"
|
|
||||||
done
|
|
||||||
|
|
||||||
server=$REPLY
|
|
||||||
|
|
||||||
print "server listening on '$socket_path'"
|
|
||||||
|
|
||||||
print $$ > $pid_file
|
|
||||||
|
|
||||||
typeset -A fds ready
|
|
||||||
fds[$server]=1
|
|
||||||
|
|
||||||
while zselect -A ready ${(k)fds}; do
|
|
||||||
queue=(${(k)ready})
|
|
||||||
for fd in $queue; do
|
|
||||||
if (( fd == server )); then
|
|
||||||
accept-connection
|
|
||||||
else
|
|
||||||
handle-request $fd
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
done
|
|
||||||
44
install
44
install
|
|
@ -1,44 +0,0 @@
|
||||||
#!/bin/bash
|
|
||||||
|
|
||||||
# Install script for zsh-autocomplete
|
|
||||||
|
|
||||||
config="$HOME/.zshrc"
|
|
||||||
for config in "$HOME/.zshrc" "$ZDOTDIR/.zshrc" "$1"; do
|
|
||||||
echo $config
|
|
||||||
#first checks if ~/.zshrc file exists and is readable
|
|
||||||
if [ -r "$config" ]; then
|
|
||||||
break
|
|
||||||
elif [ "$config" = "$1" ]; then
|
|
||||||
echo "\nError: Please specify as first argument the file in which to load zsh-autosuggestions (usually ~/.zshrc)!\n"
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
|
|
||||||
SOURCE="${BASH_SOURCE[0]}"
|
|
||||||
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
|
|
||||||
DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
|
|
||||||
SOURCE="$(readlink "$SOURCE")"
|
|
||||||
[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
|
|
||||||
done
|
|
||||||
DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
|
|
||||||
|
|
||||||
# appends the string to $config (usually ~/.zshrc) file
|
|
||||||
cat >> "$config" <<-EOF
|
|
||||||
|
|
||||||
# Setup zsh-autosuggestions
|
|
||||||
source $DIR/autosuggestions.zsh
|
|
||||||
|
|
||||||
# Enable autosuggestions automatically
|
|
||||||
zle-line-init() {
|
|
||||||
zle autosuggest-start
|
|
||||||
}
|
|
||||||
|
|
||||||
zle -N zle-line-init
|
|
||||||
|
|
||||||
# use ctrl+t to toggle autosuggestions(hopefully this wont be needed as
|
|
||||||
# zsh-autosuggestions is designed to be unobtrusive)
|
|
||||||
bindkey '^T' autosuggest-toggle
|
|
||||||
EOF
|
|
||||||
|
|
||||||
echo "\nSetup completed successfully!\n"
|
|
||||||
exit 0
|
|
||||||
37
lib/config.zsh
Normal file
37
lib/config.zsh
Normal file
|
|
@ -0,0 +1,37 @@
|
||||||
|
# Color to use when highlighting autosuggestion
|
||||||
|
# Uses format of `region_highlight`
|
||||||
|
# More info: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Widgets
|
||||||
|
ZSH_AUTOSUGGEST_HIGHLIGHT_COLOR='fg=8'
|
||||||
|
|
||||||
|
# Widgets that clear the autosuggestion
|
||||||
|
ZSH_AUTOSUGGEST_CLEAR_WIDGETS=(
|
||||||
|
history-search-forward
|
||||||
|
history-search-backward
|
||||||
|
history-beginning-search-forward
|
||||||
|
history-beginning-search-backward
|
||||||
|
history-substring-search-up
|
||||||
|
history-substring-search-down
|
||||||
|
accept-line
|
||||||
|
)
|
||||||
|
|
||||||
|
# Widgets that modify the autosuggestion
|
||||||
|
ZSH_AUTOSUGGEST_MODIFY_WIDGETS=(
|
||||||
|
complete-word
|
||||||
|
expand-or-complete
|
||||||
|
expand-or-complete-prefix
|
||||||
|
list-choices
|
||||||
|
menu-complete
|
||||||
|
reverse-menu-complete
|
||||||
|
menu-expand-or-complete
|
||||||
|
accept-and-menu-complete
|
||||||
|
self-insert
|
||||||
|
magic-space
|
||||||
|
backward-delete-char
|
||||||
|
bracketed-paste
|
||||||
|
)
|
||||||
|
|
||||||
|
# Widgets that accept the autosuggestion
|
||||||
|
ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
|
||||||
|
vi-forward-char
|
||||||
|
forward-char
|
||||||
|
)
|
||||||
11
lib/get_suggestion.zsh
Normal file
11
lib/get_suggestion.zsh
Normal file
|
|
@ -0,0 +1,11 @@
|
||||||
|
_zsh_autosuggest_get_suggestion() {
|
||||||
|
local prefix=$1
|
||||||
|
local history_items=(${history[(R)$prefix*]})
|
||||||
|
|
||||||
|
for cmd in $history_items; do
|
||||||
|
if [ "${cmd:0:$#prefix}" = "$prefix" ]; then
|
||||||
|
echo $cmd
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
}
|
||||||
35
lib/highlight.zsh
Normal file
35
lib/highlight.zsh
Normal file
|
|
@ -0,0 +1,35 @@
|
||||||
|
_zsh_autosuggest_region_highlight() {
|
||||||
|
echo "$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_COLOR"
|
||||||
|
}
|
||||||
|
|
||||||
|
_zsh_autosuggest_highlight() {
|
||||||
|
if _zsh_autosuggest_syntax_highlighting_enabled; then
|
||||||
|
_zsh_highlight
|
||||||
|
else
|
||||||
|
region_highlight=("$(_zsh_autosuggest_region_highlight)")
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
# Support for zsh-syntax-highlighter
|
||||||
|
#
|
||||||
|
# https://github.com/zsh-users/zsh-syntax-highlighting/blob/master/docs/highlighters.md
|
||||||
|
#-------------------------------------------------------------------------------
|
||||||
|
|
||||||
|
_zsh_autosuggest_syntax_highlighting_enabled() {
|
||||||
|
[ -n "$functions[_zsh_highlight]" ]
|
||||||
|
}
|
||||||
|
|
||||||
|
_zsh_autosuggest_register_highlighter() {
|
||||||
|
# Remove it from the list (if it exists) and re-add it
|
||||||
|
ZSH_HIGHLIGHT_HIGHLIGHTERS=("${(@)ZSH_HIGHLIGHT_HIGHLIGHTERS:#autosuggestion}")
|
||||||
|
ZSH_HIGHLIGHT_HIGHLIGHTERS+=(autosuggestion)
|
||||||
|
}
|
||||||
|
|
||||||
|
_zsh_highlight_autosuggestion_highlighter_predicate() {
|
||||||
|
[ "$_ZSH_AUTOSUGGESTION_ACTIVE" = true ]
|
||||||
|
}
|
||||||
|
|
||||||
|
_zsh_highlight_autosuggestion_highlighter() {
|
||||||
|
region_highlight+=("$(_zsh_autosuggest_region_highlight)")
|
||||||
|
}
|
||||||
53
lib/widget/hook.zsh
Normal file
53
lib/widget/hook.zsh
Normal file
|
|
@ -0,0 +1,53 @@
|
||||||
|
_zsh_autosuggest_is_defined_widget() {
|
||||||
|
[ -n "$widgets[$1]" ]
|
||||||
|
}
|
||||||
|
|
||||||
|
_zsh_autosuggest_is_built_in_widget() {
|
||||||
|
[ -n "$widgets[.$1]" ]
|
||||||
|
}
|
||||||
|
|
||||||
|
_zsh_autosuggest_is_original_widget_defined() {
|
||||||
|
_zsh_autosuggest_is_defined_widget $(_zsh_autosuggest_original_widget $1)
|
||||||
|
}
|
||||||
|
|
||||||
|
_zsh_autosuggest_original_widget() {
|
||||||
|
if _zsh_autosuggest_is_built_in_widget $1; then
|
||||||
|
echo ".$1"
|
||||||
|
else
|
||||||
|
echo "_autosuggest_original_$1"
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
_zsh_autosuggest_hook_widget() {
|
||||||
|
local autosuggest_widget=$1
|
||||||
|
local widget=$2
|
||||||
|
|
||||||
|
# Skip if the widget does not exist
|
||||||
|
if ! _zsh_autosuggest_is_defined_widget $widget; then
|
||||||
|
continue
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Alias if dot-prefixed alias is unavailable and we haven't already aliased it
|
||||||
|
if ! _zsh_autosuggest_is_original_widget_defined $widget; then
|
||||||
|
zle -A $widget $(_zsh_autosuggest_original_widget $widget)
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Hook it
|
||||||
|
zle -A $autosuggest_widget $widget
|
||||||
|
}
|
||||||
|
|
||||||
|
_zsh_autosuggest_hook_widgets() {
|
||||||
|
local widget
|
||||||
|
|
||||||
|
for widget in $ZSH_AUTOSUGGEST_MODIFY_WIDGETS; do
|
||||||
|
_zsh_autosuggest_hook_widget _zsh_autosuggest_widget_modify $widget
|
||||||
|
done
|
||||||
|
|
||||||
|
for widget in $ZSH_AUTOSUGGEST_CLEAR_WIDGETS; do
|
||||||
|
_zsh_autosuggest_hook_widget _zsh_autosuggest_widget_clear $widget
|
||||||
|
done
|
||||||
|
|
||||||
|
for widget in $ZSH_AUTOSUGGEST_ACCEPT_WIDGETS; do
|
||||||
|
_zsh_autosuggest_hook_widget _zsh_autosuggest_widget_accept $widget
|
||||||
|
done
|
||||||
|
}
|
||||||
42
lib/widget/widgets.zsh
Normal file
42
lib/widget/widgets.zsh
Normal file
|
|
@ -0,0 +1,42 @@
|
||||||
|
# Buffer was modified, update suggestion
|
||||||
|
_zsh_autosuggest_widget_modify() {
|
||||||
|
local suggestion
|
||||||
|
|
||||||
|
zle $(_zsh_autosuggest_original_widget $WIDGET) $@
|
||||||
|
|
||||||
|
if [ $#BUFFER -gt 0 ]; then
|
||||||
|
suggestion=$(_zsh_autosuggest_get_suggestion $BUFFER)
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -n "$suggestion" ]; then
|
||||||
|
POSTDISPLAY=${suggestion#$BUFFER}
|
||||||
|
else
|
||||||
|
unset POSTDISPLAY
|
||||||
|
fi
|
||||||
|
|
||||||
|
_zsh_autosuggest_highlight
|
||||||
|
}
|
||||||
|
|
||||||
|
# Clear command triggered, hide the suggestion
|
||||||
|
_zsh_autosuggest_widget_clear() {
|
||||||
|
unset POSTDISPLAY
|
||||||
|
_zsh_autosuggest_highlight
|
||||||
|
zle $(_zsh_autosuggest_original_widget $WIDGET) $@
|
||||||
|
}
|
||||||
|
|
||||||
|
# Suggestion accepted, add it to the buffer
|
||||||
|
_zsh_autosuggest_widget_accept() {
|
||||||
|
if [ $CURSOR -eq $#BUFFER ]; then
|
||||||
|
BUFFER="$BUFFER$POSTDISPLAY"
|
||||||
|
unset POSTDISPLAY
|
||||||
|
CURSOR=${#BUFFER}
|
||||||
|
_zsh_autosuggest_highlight
|
||||||
|
else
|
||||||
|
zle $(_zsh_autosuggest_original_widget $WIDGET) $@
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
# Create the widgets
|
||||||
|
zle -N _zsh_autosuggest_widget_modify
|
||||||
|
zle -N _zsh_autosuggest_widget_clear
|
||||||
|
zle -N _zsh_autosuggest_widget_accept
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
autosuggestions.zsh
|
|
||||||
Loading…
Reference in a new issue