refactor: remove for submodule
This commit is contained in:
parent
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commit
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version: 2
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jobs:
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build:
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parallelism: 4
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shell: /bin/bash --login
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docker:
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- image: ericfreese/zsh-autosuggestions-test:latest
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steps:
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- checkout
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- run:
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name: Running tests
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command: |
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for v in $(grep "^[^#]" ZSH_VERSIONS | awk "(NR + $CIRCLE_NODE_INDEX) % $CIRCLE_NODE_TOTAL == 0"); do
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TEST_ZSH_BIN=zsh-$v make test || exit 1
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done
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@ -1,18 +0,0 @@
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[*]
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charset = utf-8
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end_of_line = lf
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insert_final_newline = true
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trim_trailing_whitespace = true
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indent_style = tab
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indent_size = 4
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[*.md]
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indent_style = space
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[*.rb]
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indent_style = space
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indent_size = 2
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[*.yml]
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indent_style = space
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indent_size = 2
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@ -1,36 +0,0 @@
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---
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name: Bug report
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about: Create a report to help us improve
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title: ''
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labels: bug
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assignees: ''
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|
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---
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### Describe the bug
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<!-- A clear and concise description of what the bug is. -->
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### To Reproduce
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Steps to reproduce the behavior:
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|
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<!-- If you are not able to reproduce it by running `zsh -df` and sourcing the plugin manually, it means there that the issue is caused by something in your local config file(s). Temporarily comment out or remove sections of your config and restart `zsh` until you narrow down exactly what is causing the issue. -->
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```sh
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% zsh -df
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% source path/to/zsh-autosuggestions.zsh
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% ... # what do you do to reproduce?
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```
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### Expected behavior
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<!-- A clear and concise description of what you expected to happen. -->
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### Screenshots
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<!-- If applicable, add screenshots to help explain your problem. -->
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### Desktop
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- OS + distribution: <!-- e.g. Arch Linux 2019.07.01 -->
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- Zsh version: <!-- `echo $ZSH_VERSION` -->
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- Plugin version: <!-- or git commit hash if installed via git -->
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### Additional context
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<!-- Add any other context about the problem here. -->
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@ -1,20 +0,0 @@
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---
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name: Feature request
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about: Suggest an idea for this project
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title: ''
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labels: enhancement
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assignees: ''
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|
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---
|
||||
|
||||
### Is your feature request related to a problem? Please describe.
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||||
<!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] -->
|
||||
|
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### Describe the solution you'd like
|
||||
<!-- A clear and concise description of what you want to happen. -->
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|
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### Describe alternatives you've considered
|
||||
<!-- A clear and concise description of any alternative solutions or features you've considered. -->
|
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|
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### Additional context
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||||
<!-- Add any other context or screenshots about the feature request here. -->
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@ -1,3 +0,0 @@
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--color
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--require spec_helper
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--format documentation
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@ -1,30 +0,0 @@
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# Rails:
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# Enabled: true
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|
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AllCops:
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TargetRubyVersion: 2.3
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Include:
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- '**/Rakefile'
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- '**/config.ru'
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- '**/Gemfile'
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|
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Metrics/LineLength:
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Max: 120
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|
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Style/Documentation:
|
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Enabled: false
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|
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Style/DotPosition:
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EnforcedStyle: trailing
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|
||||
Style/FrozenStringLiteralComment:
|
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Enabled: false
|
||||
|
||||
Style/Lambda:
|
||||
Enabled: false
|
||||
|
||||
Style/MultilineMethodCallIndentation:
|
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EnforcedStyle: indented
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|
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Style/TrailingUnderscoreVariable:
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Enabled: false
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@ -1 +0,0 @@
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2.5.3
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@ -1,117 +0,0 @@
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# Changelog
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## v0.7.0
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- Enable asynchronous mode by default (#498)
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- No longer wrap user widgets starting with `autosuggest-` prefix (#496)
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- Fix a bug wrapping widgets that modify the buffer (#541)
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|
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|
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## v0.6.4
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- Fix `vi-forward-char` triggering a bell when using it to accept a suggestion (#488)
|
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- New configuration option to skip completion suggestions when buffer matches a pattern (#487)
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- New configuration option to ignore history entries matching a pattern (#456)
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|
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## v0.6.3
|
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- Fixed bug moving cursor to end of buffer after accepting suggestion (#453)
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|
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## v0.6.2
|
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- Fixed bug deleting the last character in the buffer in vi mode (#450)
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- Degrade gracefully when user doesn't have `zsh/system` module installed (#447)
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|
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## v0.6.1
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- Fixed bug occurring when `_complete` had been aliased (#443)
|
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|
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## v0.6.0
|
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- Added `completion` suggestion strategy powered by completion system (#111)
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- Allow setting `ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE` to an empty string (#422)
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- Don't fetch suggestions after copy-earlier-word (#439)
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- Allow users to unignore zle-\* widgets (e.g. zle-line-init) (#432)
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## v0.5.2
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- Allow disabling automatic widget re-binding for better performance (#418)
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- Fix async suggestions when `SH_WORD_SPLIT` is set
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- Refactor async mode to use process substitution instead of zpty (#417)
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## v0.5.1
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- Speed up widget rebinding (#413)
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- Clean up global variable creations (#403)
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- Respect user's set options when running original widget (#402)
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## v0.5.0
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- Don't overwrite config with default values (#335)
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- Support fallback strategies by supplying array to suggestion config var
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- Rename "default" suggestion strategy to "history" to name it based on what it actually does
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- Reset opts in some functions affected by `GLOB_SUBST` (#334)
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- Support widgets starting with dashes (ex: `-a-widget`) (#337)
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- Skip async tests in zsh versions less than 5.0.8 because of reliability issues
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- Fix handling of newline + carriage return in async pty (#333)
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## v0.4.3
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- Avoid bell when accepting suggestions with `autosuggest-accept` (#228)
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- Don't fetch suggestions after [up,down]-line-or-beginning-search (#227, #241)
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- We are now running CI against new 5.5.1 version
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- Fix partial-accept in vi mode (#188)
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- Fix suggestion disappearing on fast movement after switching to `vicmd` mode (#290)
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- Fix issue rotating through kill ring with `yank-pop` (#301)
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- Fix issue creating new pty for async mode when previous pty is not properly cleaned up (#249)
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## v0.4.2
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- Fix bug in zsh versions older than 5.0.8 (#296)
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- Officially support back to zsh v4.3.11
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|
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## v0.4.1
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||||
- Switch to [[ and (( conditionals instead of [ (#257)
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- Avoid warnnestedvar warnings with `typeset -g` (#275)
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- Replace tabs with spaces in yaml (#268)
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- Clean up and fix escaping of special characters (#267)
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- Add `emacs-forward-word` to default list of partial accept widgets (#246)
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## v0.4.0
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- High-level integration tests using RSpec and tmux
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- Add continuous integration with Circle CI
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- Experimental support for asynchronous suggestions (#170)
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- Fix problems with multi-line suggestions (#225)
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- Optimize case where manually typing in suggestion
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- Avoid wrapping any zle-\* widgets (#206)
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- Remove support for deprecated options from v0.0.x
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- Handle history entries that begin with dashes
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- Gracefully handle being sourced multiple times (#126)
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- Add enable/disable/toggle widgets to disable/enable suggestions (#219)
|
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|
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|
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## v0.3.3
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||||
- Switch from $history array to fc builtin for better performance with large HISTFILEs (#164)
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- Fix tilde handling when extended_glob is set (#168)
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||||
- Add config option for maximum buffer length to fetch suggestions for (#178)
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- Add config option for list of widgets to ignore (#184)
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- Don't fetch a new suggestion unless a modification widget actually modifies the buffer (#183)
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||||
|
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## v0.3.2
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- Test runner now supports running specific tests and choosing zsh binary
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||||
- Return code from original widget is now correctly passed through (#135)
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- Add `vi-add-eol` to list of accept widgets (#143)
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- Escapes widget names within evals to fix problems with irregular widget names (#152)
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- Plugin now clears suggestion while within a completion menu (#149)
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- .plugin file no longer relies on symbolic link support, fixing issues on Windows (#156)
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## v0.3.1
|
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|
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- Fixes issue with `vi-next-char` not accepting suggestion (#137).
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- Fixes global variable warning when WARN_CREATE_GLOBAL option enabled (#133).
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- Split out a separate test file for each widget.
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|
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## v0.3.0
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- Adds `autosuggest-execute` widget (PR #124).
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- Adds concept of suggestion "strategies" for different ways of fetching suggestions.
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- Adds "match_prev_cmd" strategy (PR #131).
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- Uses git submodules for testing dependencies.
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- Lots of test cleanup.
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- Various bug fixes for zsh 5.0.x and `sh_word_split` option.
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## v0.2.17
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Start of changelog.
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@ -1 +0,0 @@
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Fish-like fast/unobtrusive autosuggestions for zsh.
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||||
@ -1,20 +0,0 @@
|
||||
FROM ruby:2.5.3-alpine
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RUN apk add --no-cache autoconf
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RUN apk add --no-cache libtool
|
||||
RUN apk add --no-cache libcap-dev
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||||
RUN apk add --no-cache pcre-dev
|
||||
RUN apk add --no-cache curl
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||||
RUN apk add --no-cache build-base
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||||
RUN apk add --no-cache ncurses-dev
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||||
RUN apk add --no-cache tmux
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||||
|
||||
WORKDIR /zsh-autosuggestions
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||||
ADD ZSH_VERSIONS /zsh-autosuggestions/ZSH_VERSIONS
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||||
ADD install_test_zsh.sh /zsh-autosuggestions/install_test_zsh.sh
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||||
RUN ./install_test_zsh.sh
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||||
|
||||
ADD Gemfile /zsh-autosuggestions/Gemfile
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||||
ADD Gemfile.lock /zsh-autosuggestions/Gemfile.lock
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RUN bundle install
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@ -1,5 +0,0 @@
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source 'https://rubygems.org'
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|
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gem 'rspec'
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gem 'rspec-wait'
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gem 'pry-byebug'
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@ -1,41 +0,0 @@
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GEM
|
||||
remote: https://rubygems.org/
|
||||
specs:
|
||||
byebug (9.0.5)
|
||||
coderay (1.1.1)
|
||||
diff-lcs (1.3)
|
||||
method_source (0.8.2)
|
||||
pry (0.10.4)
|
||||
coderay (~> 1.1.0)
|
||||
method_source (~> 0.8.1)
|
||||
slop (~> 3.4)
|
||||
pry-byebug (3.4.0)
|
||||
byebug (~> 9.0)
|
||||
pry (~> 0.10)
|
||||
rspec (3.5.0)
|
||||
rspec-core (~> 3.5.0)
|
||||
rspec-expectations (~> 3.5.0)
|
||||
rspec-mocks (~> 3.5.0)
|
||||
rspec-core (3.5.4)
|
||||
rspec-support (~> 3.5.0)
|
||||
rspec-expectations (3.5.0)
|
||||
diff-lcs (>= 1.2.0, < 2.0)
|
||||
rspec-support (~> 3.5.0)
|
||||
rspec-mocks (3.5.0)
|
||||
diff-lcs (>= 1.2.0, < 2.0)
|
||||
rspec-support (~> 3.5.0)
|
||||
rspec-support (3.5.0)
|
||||
rspec-wait (0.0.9)
|
||||
rspec (>= 3, < 4)
|
||||
slop (3.6.0)
|
||||
|
||||
PLATFORMS
|
||||
ruby
|
||||
|
||||
DEPENDENCIES
|
||||
pry-byebug
|
||||
rspec
|
||||
rspec-wait
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||||
|
||||
BUNDLED WITH
|
||||
1.13.6
|
||||
@ -1,64 +0,0 @@
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# Installation
|
||||
|
||||
* [Packages](#packages)
|
||||
* [Antigen](#antigen)
|
||||
* [Oh My Zsh](#oh-my-zsh)
|
||||
* [Manual](#manual-git-clone)
|
||||
|
||||
## Packages
|
||||
|
||||
| System | Package |
|
||||
| ------------- | ------------- |
|
||||
| Debian / Ubuntu | [zsh-autosuggestions OBS repository](https://software.opensuse.org/download.html?project=shells%3Azsh-users%3Azsh-autosuggestions&package=zsh-autosuggestions) |
|
||||
| Fedora / CentOS / RHEL / Scientific Linux | [zsh-autosuggestions OBS repository](https://software.opensuse.org/download.html?project=shells%3Azsh-users%3Azsh-autosuggestions&package=zsh-autosuggestions) |
|
||||
| OpenSUSE / SLE | [zsh-autosuggestions OBS repository](https://software.opensuse.org/download.html?project=shells%3Azsh-users%3Azsh-autosuggestions&package=zsh-autosuggestions) |
|
||||
| Arch Linux / Manjaro / Antergos / Hyperbola | [zsh-autosuggestions](https://www.archlinux.org/packages/zsh-autosuggestions), [zsh-autosuggestions-git](https://aur.archlinux.org/packages/zsh-autosuggestions-git) |
|
||||
| NixOS | [zsh-autosuggestions](https://github.com/NixOS/nixpkgs/blob/master/pkgs/shells/zsh/zsh-autosuggestions/default.nix) |
|
||||
| Void Linux | [zsh-autosuggestions](https://github.com/void-linux/void-packages/blob/master/srcpkgs/zsh-autosuggestions/template) |
|
||||
| Mac OS | [homebrew](https://github.com/Homebrew/homebrew-core/blob/master/Formula/zsh-autosuggestions.rb) |
|
||||
| NetBSD | [pkgsrc](http://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/shells/zsh-autosuggestions/README.html) |
|
||||
|
||||
## Antigen
|
||||
|
||||
1. Add the following to your `.zshrc`:
|
||||
|
||||
```sh
|
||||
antigen bundle zsh-users/zsh-autosuggestions
|
||||
```
|
||||
|
||||
2. Start a new terminal session.
|
||||
|
||||
## Oh My Zsh
|
||||
|
||||
1. Clone this repository into `$ZSH_CUSTOM/plugins` (by default `~/.oh-my-zsh/custom/plugins`)
|
||||
|
||||
```sh
|
||||
git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
|
||||
```
|
||||
|
||||
2. Add the plugin to the list of plugins for Oh My Zsh to load (inside `~/.zshrc`):
|
||||
|
||||
```sh
|
||||
plugins=(
|
||||
# other plugins...
|
||||
zsh-autosuggestions
|
||||
)
|
||||
```
|
||||
|
||||
3. Start a new terminal session.
|
||||
|
||||
## Manual (Git Clone)
|
||||
|
||||
1. Clone this repository somewhere on your machine. This guide will assume `~/.zsh/zsh-autosuggestions`.
|
||||
|
||||
```sh
|
||||
git clone https://github.com/zsh-users/zsh-autosuggestions ~/.zsh/zsh-autosuggestions
|
||||
```
|
||||
|
||||
2. Add the following to your `.zshrc`:
|
||||
|
||||
```sh
|
||||
source ~/.zsh/zsh-autosuggestions/zsh-autosuggestions.zsh
|
||||
```
|
||||
|
||||
3. Start a new terminal session.
|
||||
@ -1,23 +0,0 @@
|
||||
Copyright (c) 2013 Thiago de Arruda
|
||||
Copyright (c) 2016-2021 Eric Freese
|
||||
|
||||
Permission is hereby granted, free of charge, to any person
|
||||
obtaining a copy of this software and associated documentation
|
||||
files (the "Software"), to deal in the Software without
|
||||
restriction, including without limitation the rights to use,
|
||||
copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the
|
||||
Software is furnished to do so, subject to the following
|
||||
conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
||||
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
@ -1,35 +0,0 @@
|
||||
SRC_DIR := ./src
|
||||
|
||||
SRC_FILES := \
|
||||
$(SRC_DIR)/config.zsh \
|
||||
$(SRC_DIR)/util.zsh \
|
||||
$(SRC_DIR)/bind.zsh \
|
||||
$(SRC_DIR)/highlight.zsh \
|
||||
$(SRC_DIR)/widgets.zsh \
|
||||
$(SRC_DIR)/strategies/*.zsh \
|
||||
$(SRC_DIR)/fetch.zsh \
|
||||
$(SRC_DIR)/async.zsh \
|
||||
$(SRC_DIR)/start.zsh
|
||||
|
||||
HEADER_FILES := \
|
||||
DESCRIPTION \
|
||||
URL \
|
||||
VERSION \
|
||||
LICENSE
|
||||
|
||||
PLUGIN_TARGET := zsh-autosuggestions.zsh
|
||||
|
||||
all: $(PLUGIN_TARGET)
|
||||
|
||||
$(PLUGIN_TARGET): $(HEADER_FILES) $(SRC_FILES)
|
||||
cat $(HEADER_FILES) | sed -e 's/^/# /g' > $@
|
||||
cat $(SRC_FILES) >> $@
|
||||
|
||||
.PHONY: clean
|
||||
clean:
|
||||
rm $(PLUGIN_TARGET)
|
||||
|
||||
.PHONY: test
|
||||
test: all
|
||||
@test -n "$$TEST_ZSH_BIN" && echo "Testing zsh binary: $(TEST_ZSH_BIN)" || true
|
||||
bundle exec rspec $(TESTS)
|
||||
@ -1,191 +0,0 @@
|
||||
# zsh-autosuggestions
|
||||
|
||||
_[Fish](http://fishshell.com/)-like fast/unobtrusive autosuggestions for zsh._
|
||||
|
||||
It suggests commands as you type based on history and completions.
|
||||
|
||||
Requirements: Zsh v4.3.11 or later
|
||||
|
||||
[](https://circleci.com/gh/zsh-users/zsh-autosuggestions)
|
||||
[](https://gitter.im/zsh-users/zsh-autosuggestions)
|
||||
|
||||
<a href="https://asciinema.org/a/37390" target="_blank"><img src="https://asciinema.org/a/37390.png" width="400" /></a>
|
||||
|
||||
|
||||
## Installation
|
||||
|
||||
See [INSTALL.md](INSTALL.md).
|
||||
|
||||
|
||||
## Usage
|
||||
|
||||
As you type commands, you will see a completion offered after the cursor in a muted gray color. This color can be changed by setting the `ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE` variable. See [configuration](#configuration).
|
||||
|
||||
If you press the <kbd>→</kbd> key (`forward-char` widget) or <kbd>End</kbd> (`end-of-line` widget) with the cursor at the end of the buffer, it will accept the suggestion, replacing the contents of the command line buffer with the suggestion.
|
||||
|
||||
If you invoke the `forward-word` widget, it will partially accept the suggestion up to the point that the cursor moves to.
|
||||
|
||||
|
||||
## Configuration
|
||||
|
||||
You may want to override the default global config variables. Default values of these variables can be found [here](src/config.zsh).
|
||||
|
||||
**Note:** If you are using Oh My Zsh, you can put this configuration in a file in the `$ZSH_CUSTOM` directory. See their comments on [overriding internals](https://github.com/robbyrussell/oh-my-zsh/wiki/Customization#overriding-internals).
|
||||
|
||||
|
||||
### Suggestion Highlight Style
|
||||
|
||||
Set `ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE` to configure the style that the suggestion is shown with. The default is `fg=8`, which will set the foreground color to color 8 from the [256-color palette](https://upload.wikimedia.org/wikipedia/commons/1/15/Xterm_256color_chart.svg). If your terminal only supports 8 colors, you will need to use a number between 0 and 7.
|
||||
|
||||
Background color can also be set, and the suggestion can be styled bold, underlined, or standout. For example, this would show suggestions with bold, underlined, pink text on a cyan background:
|
||||
|
||||
```sh
|
||||
ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE="fg=#ff00ff,bg=cyan,bold,underline"
|
||||
```
|
||||
|
||||
For more info, read the Character Highlighting section of the zsh manual: `man zshzle` or [online](http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting).
|
||||
|
||||
**Note:** Some iTerm2 users have reported [not being able to see the suggestions](https://github.com/zsh-users/zsh-autosuggestions/issues/416#issuecomment-486516333). If this affects you, the problem is likely caused by incorrect color settings. In order to correct this, go into iTerm2's setting, navigate to profile > colors and make sure that the colors for Basic Colors > Background and ANSI Colors > Bright Black are **different**.
|
||||
|
||||
|
||||
### Suggestion Strategy
|
||||
|
||||
`ZSH_AUTOSUGGEST_STRATEGY` is an array that specifies how suggestions should be generated. The strategies in the array are tried successively until a suggestion is found. There are currently three built-in strategies to choose from:
|
||||
|
||||
- `history`: Chooses the most recent match from history.
|
||||
- `completion`: Chooses a suggestion based on what tab-completion would suggest. (requires `zpty` module)
|
||||
- `match_prev_cmd`: Like `history`, but chooses the most recent match whose preceding history item matches the most recently executed command ([more info](src/strategies/match_prev_cmd.zsh)). Note that this strategy won't work as expected with ZSH options that don't preserve the history order such as `HIST_IGNORE_ALL_DUPS` or `HIST_EXPIRE_DUPS_FIRST`.
|
||||
|
||||
For example, setting `ZSH_AUTOSUGGEST_STRATEGY=(history completion)` will first try to find a suggestion from your history, but, if it can't find a match, will find a suggestion from the completion engine.
|
||||
|
||||
|
||||
### Widget Mapping
|
||||
|
||||
This plugin works by triggering custom behavior when certain [zle widgets](http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Widgets) are invoked. You can add and remove widgets from these arrays to change the behavior of this plugin:
|
||||
|
||||
- `ZSH_AUTOSUGGEST_CLEAR_WIDGETS`: Widgets in this array will clear the suggestion when invoked.
|
||||
- `ZSH_AUTOSUGGEST_ACCEPT_WIDGETS`: Widgets in this array will accept the suggestion when invoked.
|
||||
- `ZSH_AUTOSUGGEST_EXECUTE_WIDGETS`: Widgets in this array will execute the suggestion when invoked.
|
||||
- `ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS`: Widgets in this array will partially accept the suggestion when invoked.
|
||||
- `ZSH_AUTOSUGGEST_IGNORE_WIDGETS`: Widgets in this array will not trigger any custom behavior.
|
||||
|
||||
Widgets that modify the buffer and are not found in any of these arrays will fetch a new suggestion after they are invoked.
|
||||
|
||||
**Note:** A widget shouldn't belong to more than one of the above arrays.
|
||||
|
||||
|
||||
### Disabling suggestion for large buffers
|
||||
|
||||
Set `ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE` to an integer value to disable autosuggestion for large buffers. The default is unset, which means that autosuggestion will be tried for any buffer size. Recommended value is 20.
|
||||
This can be useful when pasting large amount of text in the terminal, to avoid triggering autosuggestion for strings that are too long.
|
||||
|
||||
### Asynchronous Mode
|
||||
|
||||
Suggestions are fetched asynchronously by default in zsh versions 5.0.8 and greater. To disable asynchronous suggestions and fetch them synchronously instead, `unset ZSH_AUTOSUGGEST_USE_ASYNC` after sourcing the plugin.
|
||||
|
||||
Alternatively, if you are using a version of zsh older than 5.0.8 and want to enable asynchronous mode, set the `ZSH_AUTOSUGGEST_USE_ASYNC` variable after sourcing the plugin (it can be set to anything). Note that there is [a bug](https://github.com/zsh-users/zsh-autosuggestions/issues/364#issuecomment-481423232) in versions of zsh older than 5.0.8 where <kbd>ctrl</kbd> + <kbd>c</kbd> will fail to reset the prompt immediately after fetching a suggestion asynchronously.
|
||||
|
||||
### Disabling automatic widget re-binding
|
||||
|
||||
Set `ZSH_AUTOSUGGEST_MANUAL_REBIND` (it can be set to anything) to disable automatic widget re-binding on each precmd. This can be a big boost to performance, but you'll need to handle re-binding yourself if any of the widget lists change or if you or another plugin wrap any of the autosuggest widgets. To re-bind widgets, run `_zsh_autosuggest_bind_widgets`.
|
||||
|
||||
### Ignoring history suggestions that match a pattern
|
||||
|
||||
Set `ZSH_AUTOSUGGEST_HISTORY_IGNORE` to a [glob pattern](http://zsh.sourceforge.net/Doc/Release/Expansion.html#Glob-Operators) to prevent offering suggestions for history entries that match the pattern. For example, set it to `"cd *"` to never suggest any `cd` commands from history. Or set to `"?(#c50,)"` to never suggest anything 50 characters or longer.
|
||||
|
||||
**Note:** This only affects the `history` and `match_prev_cmd` suggestion strategies.
|
||||
|
||||
### Skipping completion suggestions for certain cases
|
||||
|
||||
Set `ZSH_AUTOSUGGEST_COMPLETION_IGNORE` to a [glob pattern](http://zsh.sourceforge.net/Doc/Release/Expansion.html#Glob-Operators) to prevent offering completion suggestions when the buffer matches that pattern. For example, set it to `"git *"` to disable completion suggestions for git subcommands.
|
||||
|
||||
**Note:** This only affects the `completion` suggestion strategy.
|
||||
|
||||
|
||||
### Key Bindings
|
||||
|
||||
This plugin provides a few widgets that you can use with `bindkey`:
|
||||
|
||||
1. `autosuggest-accept`: Accepts the current suggestion.
|
||||
2. `autosuggest-execute`: Accepts and executes the current suggestion.
|
||||
3. `autosuggest-clear`: Clears the current suggestion.
|
||||
4. `autosuggest-fetch`: Fetches a suggestion (works even when suggestions are disabled).
|
||||
5. `autosuggest-disable`: Disables suggestions.
|
||||
6. `autosuggest-enable`: Re-enables suggestions.
|
||||
7. `autosuggest-toggle`: Toggles between enabled/disabled suggestions.
|
||||
|
||||
For example, this would bind <kbd>ctrl</kbd> + <kbd>space</kbd> to accept the current suggestion.
|
||||
|
||||
```sh
|
||||
bindkey '^ ' autosuggest-accept
|
||||
```
|
||||
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
If you have a problem, please search through [the list of issues on GitHub](https://github.com/zsh-users/zsh-autosuggestions/issues?q=) to see if someone else has already reported it.
|
||||
|
||||
### Reporting an Issue
|
||||
|
||||
Before reporting an issue, please try temporarily disabling sections of your configuration and other plugins that may be conflicting with this plugin to isolate the problem.
|
||||
|
||||
When reporting an issue, please include:
|
||||
|
||||
- The smallest, simplest `.zshrc` configuration that will reproduce the problem. See [this comment](https://github.com/zsh-users/zsh-autosuggestions/issues/102#issuecomment-180944764) for a good example of what this means.
|
||||
- The version of zsh you're using (`zsh --version`)
|
||||
- Which operating system you're running
|
||||
|
||||
|
||||
## Uninstallation
|
||||
|
||||
1. Remove the code referencing this plugin from `~/.zshrc`.
|
||||
|
||||
2. Remove the git repository from your hard drive
|
||||
|
||||
```sh
|
||||
rm -rf ~/.zsh/zsh-autosuggestions # Or wherever you installed
|
||||
```
|
||||
|
||||
|
||||
## Development
|
||||
|
||||
### Build Process
|
||||
|
||||
Edit the source files in `src/`. Run `make` to build `zsh-autosuggestions.zsh` from those source files.
|
||||
|
||||
|
||||
### Pull Requests
|
||||
|
||||
Pull requests are welcome! If you send a pull request, please:
|
||||
|
||||
- Request to merge into the `develop` branch (*NOT* `master`)
|
||||
- Match the existing coding conventions.
|
||||
- Include helpful comments to keep the barrier-to-entry low for people new to the project.
|
||||
- Write tests that cover your code as much as possible.
|
||||
|
||||
|
||||
### Testing
|
||||
|
||||
Tests are written in ruby using the [`rspec`](http://rspec.info/) framework. They use [`tmux`](https://tmux.github.io/) to drive a pseudoterminal, sending simulated keystrokes and making assertions on the terminal content.
|
||||
|
||||
Test files live in `spec/`. To run the tests, run `make test`. To run a specific test, run `TESTS=spec/some_spec.rb make test`. You can also specify a `zsh` binary to use by setting the `TEST_ZSH_BIN` environment variable (ex: `TEST_ZSH_BIN=/bin/zsh make test`).
|
||||
|
||||
A docker image for testing is available [on docker hub](https://hub.docker.com/r/ericfreese/zsh-autosuggestions-test). It comes with ruby, the bundler dependencies, and all supported versions of zsh installed.
|
||||
|
||||
Pull the docker image with:
|
||||
|
||||
```sh
|
||||
docker pull ericfreese/zsh-autosuggestions-test
|
||||
```
|
||||
|
||||
To run the tests for a specific version of zsh (where `<version>` below is substituted with the contents of a line from the [`ZSH_VERSIONS`](ZSH_VERSIONS) file):
|
||||
|
||||
```sh
|
||||
docker run -it -e TEST_ZSH_BIN=zsh-<version> -v $PWD:/zsh-autosuggestions zsh-autosuggestions-test make test
|
||||
```
|
||||
|
||||
|
||||
## License
|
||||
|
||||
This project is licensed under [MIT license](http://opensource.org/licenses/MIT).
|
||||
For the full text of the license, see the [LICENSE](LICENSE) file.
|
||||
@ -1 +0,0 @@
|
||||
https://github.com/zsh-users/zsh-autosuggestions
|
||||
@ -1 +0,0 @@
|
||||
v0.7.0
|
||||
@ -1,17 +0,0 @@
|
||||
# Zsh releases to run tests against
|
||||
# See https://github.com/zsh-users/zsh/releases
|
||||
#
|
||||
# When modifying this file, rebuild and push docker image:
|
||||
# $ docker build -t ericfreese/zsh-autosuggestions-test .
|
||||
# $ docker push ericfreese/zsh-autosuggestions-test
|
||||
4.3.11
|
||||
5.0.2
|
||||
5.0.8
|
||||
5.1.1
|
||||
5.2
|
||||
5.3.1
|
||||
5.4.2
|
||||
5.5.1
|
||||
5.6.2
|
||||
5.7.1
|
||||
5.8
|
||||
@ -1,26 +0,0 @@
|
||||
#!/bin/sh
|
||||
|
||||
set -ex
|
||||
|
||||
for v in $(grep "^[^#]" ZSH_VERSIONS); do
|
||||
mkdir zsh-$v
|
||||
cd zsh-$v
|
||||
|
||||
curl -L https://api.github.com/repos/zsh-users/zsh/tarball/zsh-$v | tar xz --strip=1
|
||||
|
||||
./Util/preconfig
|
||||
./configure --enable-pcre \
|
||||
--enable-cap \
|
||||
--enable-multibyte \
|
||||
--with-term-lib='ncursesw tinfo' \
|
||||
--with-tcsetpgrp \
|
||||
--program-suffix="-$v"
|
||||
|
||||
make install.bin
|
||||
make install.modules
|
||||
make install.fns
|
||||
|
||||
cd ..
|
||||
|
||||
rm -rf zsh-$v
|
||||
done
|
||||
@ -1,70 +0,0 @@
|
||||
context 'with asynchronous suggestions enabled' do
|
||||
let(:options) { ["ZSH_AUTOSUGGEST_USE_ASYNC="] }
|
||||
|
||||
describe '`up-line-or-beginning-search`' do
|
||||
let(:before_sourcing) do
|
||||
-> do
|
||||
session.
|
||||
run_command('autoload -U up-line-or-beginning-search').
|
||||
run_command('zle -N up-line-or-beginning-search').
|
||||
send_string('bindkey "').
|
||||
send_keys('C-v').send_keys('up').
|
||||
send_string('" up-line-or-beginning-search').
|
||||
send_keys('enter')
|
||||
end
|
||||
end
|
||||
|
||||
it 'should show previous history entries' do
|
||||
with_history(
|
||||
'echo foo',
|
||||
'echo bar',
|
||||
'echo baz'
|
||||
) do
|
||||
session.clear_screen
|
||||
3.times { session.send_keys('up') }
|
||||
wait_for { session.content }.to eq("echo foo")
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
describe '`copy-earlier-word`' do
|
||||
let(:before_sourcing) do
|
||||
-> do
|
||||
session.
|
||||
run_command('autoload -Uz copy-earlier-word').
|
||||
run_command('zle -N copy-earlier-word').
|
||||
run_command('bindkey "^N" copy-earlier-word')
|
||||
end
|
||||
end
|
||||
|
||||
it 'should cycle through previous words in the buffer' do
|
||||
session.clear_screen
|
||||
session.send_string('foo bar baz')
|
||||
sleep 0.5
|
||||
session.send_keys('C-n')
|
||||
wait_for { session.content }.to eq('foo bar bazbaz')
|
||||
session.send_keys('C-n')
|
||||
wait_for { session.content }.to eq('foo bar bazbar')
|
||||
session.send_keys('C-n')
|
||||
wait_for { session.content }.to eq('foo bar bazfoo')
|
||||
end
|
||||
end
|
||||
|
||||
describe 'pressing ^C after fetching a suggestion' do
|
||||
before do
|
||||
skip 'Workaround does not work below v5.0.8' if session.zsh_version < Gem::Version.new('5.0.8')
|
||||
end
|
||||
|
||||
it 'terminates the prompt and begins a new one' do
|
||||
session.send_keys('e')
|
||||
sleep 0.5
|
||||
session.send_keys('C-c')
|
||||
sleep 0.5
|
||||
session.send_keys('echo')
|
||||
|
||||
wait_for { session.content }.to eq("e\necho")
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
@ -1,14 +0,0 @@
|
||||
describe 'with `AUTO_CD` option set' do
|
||||
let(:after_sourcing) do
|
||||
-> {
|
||||
session.run_command('setopt AUTO_CD')
|
||||
session.run_command('autoload compinit && compinit')
|
||||
}
|
||||
end
|
||||
|
||||
it 'directory names are still completed' do
|
||||
session.send_string('sr')
|
||||
session.send_keys('C-i')
|
||||
wait_for { session.content }.to eq('src/')
|
||||
end
|
||||
end
|
||||
@ -1,43 +0,0 @@
|
||||
describe 'pasting using bracketed-paste-magic' do
|
||||
let(:before_sourcing) do
|
||||
-> do
|
||||
session.
|
||||
run_command('autoload -Uz bracketed-paste-magic').
|
||||
run_command('zle -N bracketed-paste bracketed-paste-magic')
|
||||
end
|
||||
end
|
||||
|
||||
context 'with suggestions disabled while pasting' do
|
||||
before do
|
||||
session.
|
||||
run_command('bpm_init() { zle autosuggest-disable }').
|
||||
run_command('bpm_finish() { zle autosuggest-enable }').
|
||||
run_command('zstyle :bracketed-paste-magic paste-init bpm_init').
|
||||
run_command('zstyle :bracketed-paste-magic paste-finish bpm_finish')
|
||||
end
|
||||
|
||||
it 'does not show an incorrect suggestion' do
|
||||
with_history('echo hello') do
|
||||
session.paste_string("echo #{'a' * 60}")
|
||||
sleep 1
|
||||
expect(session.content).to eq("echo #{'a' * 60}")
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
context 'with `bracketed-paste` added to the list of widgets that clear the suggestion' do
|
||||
let(:options) { ['ZSH_AUTOSUGGEST_CLEAR_WIDGETS+=(bracketed-paste)'] }
|
||||
|
||||
it 'does not retain an old suggestion' do
|
||||
with_history ('echo foo') do
|
||||
session.send_string('echo ')
|
||||
wait_for { session.content }.to eq('echo foo')
|
||||
session.paste_string('bar')
|
||||
wait_for { session.content }.to eq('echo bar')
|
||||
session.send_keys('C-a') # Any cursor movement works
|
||||
sleep 1
|
||||
expect(session.content).to eq('echo bar')
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,14 +0,0 @@
|
||||
describe 'a running zpty command' do
|
||||
let(:before_sourcing) { -> { session.run_command('zmodload zsh/zpty && zpty -b kitty cat') } }
|
||||
|
||||
context 'when using `completion` strategy' do
|
||||
let(:options) { ["ZSH_AUTOSUGGEST_STRATEGY=completion"] }
|
||||
|
||||
it 'is not affected' do
|
||||
session.send_keys('a').send_keys('C-h')
|
||||
session.run_command('zpty -t kitty; echo $?')
|
||||
|
||||
wait_for { session.content }.to end_with("\n0")
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,12 +0,0 @@
|
||||
describe 'with `GLOB_SUBST` option set' do
|
||||
let(:after_sourcing) do
|
||||
-> {
|
||||
session.run_command('setopt GLOB_SUBST')
|
||||
}
|
||||
end
|
||||
|
||||
it 'error messages are not printed' do
|
||||
session.send_string('[[')
|
||||
wait_for { session.content }.to eq('[[')
|
||||
end
|
||||
end
|
||||
@ -1,13 +0,0 @@
|
||||
describe 'rebinding [' do
|
||||
context 'initialized before sourcing the plugin' do
|
||||
before do
|
||||
session.run_command("function [ { $commands[\\[] \"$@\" }")
|
||||
session.clear_screen
|
||||
end
|
||||
|
||||
it 'executes the custom behavior and the built-in behavior' do
|
||||
session.send_string('asdf')
|
||||
wait_for { session.content }.to eq('asdf')
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,80 +0,0 @@
|
||||
describe 'when using vi mode' do
|
||||
let(:before_sourcing) do
|
||||
-> do
|
||||
session.run_command('bindkey -v')
|
||||
end
|
||||
end
|
||||
|
||||
describe 'moving the cursor after exiting insert mode' do
|
||||
it 'should not clear the current suggestion' do
|
||||
with_history('foobar foo') do
|
||||
session.
|
||||
send_string('foo').
|
||||
send_keys('escape').
|
||||
send_keys('h')
|
||||
|
||||
wait_for { session.content }.to eq('foobar foo')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
describe '`vi-forward-word-end`' do
|
||||
it 'should accept through the end of the current word' do
|
||||
with_history('foobar foo') do
|
||||
session.
|
||||
send_string('foo').
|
||||
send_keys('escape').
|
||||
send_keys('e'). # vi-forward-word-end
|
||||
send_keys('a'). # vi-add-next
|
||||
send_string('baz')
|
||||
|
||||
wait_for { session.content }.to eq('foobarbaz')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
describe '`vi-forward-word`' do
|
||||
it 'should accept through the first character of the next word' do
|
||||
with_history('foobar foo') do
|
||||
session.
|
||||
send_string('foo').
|
||||
send_keys('escape').
|
||||
send_keys('w'). # vi-forward-word
|
||||
send_keys('a'). # vi-add-next
|
||||
send_string('az')
|
||||
|
||||
wait_for { session.content }.to eq('foobar faz')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
describe '`vi-find-next-char`' do
|
||||
it 'should accept through the next occurrence of the character' do
|
||||
with_history('foobar foo') do
|
||||
session.
|
||||
send_string('foo').
|
||||
send_keys('escape').
|
||||
send_keys('f'). # vi-find-next-char
|
||||
send_keys('o').
|
||||
send_keys('a'). # vi-add-next
|
||||
send_string('b')
|
||||
|
||||
wait_for { session.content }.to eq('foobar fob')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
describe '`vi-delete`' do
|
||||
it 'should be able to remove the last character in the buffer' do
|
||||
skip 'deleting last char did not work below zsh version 5.0.8' if session.zsh_version < Gem::Version.new('5.0.8')
|
||||
|
||||
session.
|
||||
send_string('echo foo').
|
||||
send_keys('escape').
|
||||
send_keys('d').
|
||||
send_keys('l')
|
||||
|
||||
wait_for { session.content }.to eq('echo fo')
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,39 +0,0 @@
|
||||
describe 'a wrapped widget' do
|
||||
let(:widget) { 'backward-delete-char' }
|
||||
|
||||
context 'initialized before sourcing the plugin' do
|
||||
let(:before_sourcing) do
|
||||
-> do
|
||||
session.
|
||||
run_command("_orig_#{widget}() { zle .#{widget} }").
|
||||
run_command("zle -N orig-#{widget} _orig_#{widget}").
|
||||
run_command("#{widget}-magic() { zle orig-#{widget}; BUFFER+=b }").
|
||||
run_command("zle -N #{widget} #{widget}-magic")
|
||||
end
|
||||
end
|
||||
|
||||
it 'executes the custom behavior and the built-in behavior' do
|
||||
with_history('foobar', 'foodar') do
|
||||
session.send_string('food').send_keys('C-h')
|
||||
wait_for { session.content }.to eq('foobar')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
context 'initialized after sourcing the plugin' do
|
||||
before do
|
||||
session.
|
||||
run_command("zle -N orig-#{widget} ${widgets[#{widget}]#*:}").
|
||||
run_command("#{widget}-magic() { zle orig-#{widget}; BUFFER+=b }").
|
||||
run_command("zle -N #{widget} #{widget}-magic").
|
||||
clear_screen
|
||||
end
|
||||
|
||||
it 'executes the custom behavior and the built-in behavior' do
|
||||
with_history('foobar', 'foodar') do
|
||||
session.send_string('food').send_keys('C-h')
|
||||
wait_for { session.content }.to eq('foobar')
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,24 +0,0 @@
|
||||
describe 'using `zle -U`' do
|
||||
let(:before_sourcing) do
|
||||
-> do
|
||||
session.
|
||||
run_command('_zsh_autosuggest_strategy_test() { sleep 1; _zsh_autosuggest_strategy_history "$1" }').
|
||||
run_command('foo() { zle -U - "echo hello" }; zle -N foo; bindkey ^B foo')
|
||||
end
|
||||
end
|
||||
|
||||
let(:options) { ['unset ZSH_AUTOSUGGEST_USE_ASYNC', 'ZSH_AUTOSUGGEST_STRATEGY=test'] }
|
||||
|
||||
# TODO: This is only possible with the $KEYS_QUEUED_COUNT widget parameter, coming soon...
|
||||
xit 'does not fetch a suggestion for every inserted character' do
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
end
|
||||
|
||||
it 'shows a suggestion when the widget completes' do
|
||||
with_history('echo hello world') do
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content(esc_seqs: true) }.to match(/\Aecho hello\e\[[0-9]+m world/)
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,23 +0,0 @@
|
||||
context 'with some items in the kill ring' do
|
||||
before do
|
||||
session.
|
||||
send_string('echo foo').
|
||||
send_keys('C-u').
|
||||
send_string('echo bar').
|
||||
send_keys('C-u')
|
||||
end
|
||||
|
||||
describe '`yank-pop`' do
|
||||
it 'should cycle through all items in the kill ring' do
|
||||
session.send_keys('C-y')
|
||||
wait_for { session.content }.to eq('echo bar')
|
||||
|
||||
session.send_keys('escape').send_keys('y')
|
||||
wait_for { session.content }.to eq('echo foo')
|
||||
|
||||
session.send_keys('escape').send_keys('y')
|
||||
wait_for { session.content }.to eq('echo bar')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
@ -1,17 +0,0 @@
|
||||
context 'with zle-line-init unignored' do
|
||||
let(:after_sourcing) do
|
||||
-> do
|
||||
session.
|
||||
run_command('setopt extendedglob').
|
||||
run_command('ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(${(@)ZSH_AUTOSUGGEST_IGNORE_WIDGETS:#zle-\*} zle-\^line-init)').
|
||||
run_command('zle-line-init() { BUFFER="echo" }')
|
||||
end
|
||||
end
|
||||
|
||||
it 'should fetch a suggestion on each line initialization' do
|
||||
with_history('echo foo') do
|
||||
session.run_command('zle -N zle-line-init')
|
||||
wait_for { session.content }.to end_with('echo foo')
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,8 +0,0 @@
|
||||
describe 'a multi-line suggestion' do
|
||||
it 'should be displayed on multiple lines' do
|
||||
with_history("echo \"\n\"") do
|
||||
session.send_keys('e')
|
||||
wait_for { session.content }.to eq("echo \"\n\"")
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,30 +0,0 @@
|
||||
describe 'a suggestion' do
|
||||
let(:term_opts) { { width: 200 } }
|
||||
let(:long_command) { "echo #{'a' * 100}" }
|
||||
|
||||
around do |example|
|
||||
with_history(long_command) { example.run }
|
||||
end
|
||||
|
||||
it 'is provided for any buffer length' do
|
||||
session.send_string(long_command[0...-1])
|
||||
wait_for { session.content }.to eq(long_command)
|
||||
end
|
||||
|
||||
context 'when ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE is specified' do
|
||||
let(:buffer_max_size) { 10 }
|
||||
let(:options) { ["ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE=#{buffer_max_size}"] }
|
||||
|
||||
it 'is provided when the buffer is shorter than the specified length' do
|
||||
session.send_string(long_command[0...(buffer_max_size - 1)])
|
||||
wait_for { session.content }.to eq(long_command)
|
||||
end
|
||||
|
||||
it 'is provided when the buffer is equal to the specified length' do
|
||||
session.send_string(long_command[0...(buffer_max_size)])
|
||||
wait_for { session.content }.to eq(long_command)
|
||||
end
|
||||
|
||||
it 'is not provided when the buffer is longer than the specified length'
|
||||
end
|
||||
end
|
||||
@ -1,7 +0,0 @@
|
||||
describe 'a displayed suggestion' do
|
||||
it 'is shown in the default style'
|
||||
|
||||
describe 'when ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE is set to a zle_highlight string' do
|
||||
it 'is shown in the specified style'
|
||||
end
|
||||
end
|
||||
@ -1,7 +0,0 @@
|
||||
describe 'an original zle widget' do
|
||||
context 'is accessible with the default prefix'
|
||||
|
||||
context 'when ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX is set' do
|
||||
it 'is accessible with the specified prefix'
|
||||
end
|
||||
end
|
||||
@ -1,55 +0,0 @@
|
||||
describe 'a suggestion for a given prefix' do
|
||||
let(:history_strategy) { '_zsh_autosuggest_strategy_history() { suggestion="history" }' }
|
||||
let(:foobar_strategy) { '_zsh_autosuggest_strategy_foobar() { [[ "foobar baz" = $1* ]] && suggestion="foobar baz" }' }
|
||||
let(:foobaz_strategy) { '_zsh_autosuggest_strategy_foobaz() { [[ "foobaz bar" = $1* ]] && suggestion="foobaz bar" }' }
|
||||
|
||||
let(:after_sourcing) do
|
||||
-> do
|
||||
session.run_command(history_strategy)
|
||||
end
|
||||
end
|
||||
|
||||
it 'by default is determined by calling the `history` strategy function' do
|
||||
session.send_string('h')
|
||||
wait_for { session.content }.to eq('history')
|
||||
end
|
||||
|
||||
context 'when ZSH_AUTOSUGGEST_STRATEGY is set to an array' do
|
||||
let(:after_sourcing) do
|
||||
-> do
|
||||
session.
|
||||
run_command(foobar_strategy).
|
||||
run_command(foobaz_strategy).
|
||||
run_command('ZSH_AUTOSUGGEST_STRATEGY=(foobar foobaz)')
|
||||
end
|
||||
end
|
||||
|
||||
it 'is determined by the first strategy function to return a suggestion' do
|
||||
session.send_string('foo')
|
||||
wait_for { session.content }.to eq('foobar baz')
|
||||
|
||||
session.send_string('baz')
|
||||
wait_for { session.content }.to eq('foobaz bar')
|
||||
end
|
||||
end
|
||||
|
||||
context 'when ZSH_AUTOSUGGEST_STRATEGY is set to a string' do
|
||||
let(:after_sourcing) do
|
||||
-> do
|
||||
session.
|
||||
run_command(foobar_strategy).
|
||||
run_command(foobaz_strategy).
|
||||
run_command('ZSH_AUTOSUGGEST_STRATEGY="foobar foobaz"')
|
||||
end
|
||||
end
|
||||
|
||||
it 'is determined by the first strategy function to return a suggestion' do
|
||||
session.send_string('foo')
|
||||
wait_for { session.content }.to eq('foobar baz')
|
||||
|
||||
session.send_string('baz')
|
||||
wait_for { session.content }.to eq('foobaz bar')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
@ -1,121 +0,0 @@
|
||||
describe 'a zle widget' do
|
||||
let(:widget) { 'my-widget' }
|
||||
let(:before_sourcing) { -> { session.run_command("#{widget}() {}; zle -N #{widget}; bindkey ^B #{widget}") } }
|
||||
|
||||
context 'when added to ZSH_AUTOSUGGEST_ACCEPT_WIDGETS' do
|
||||
let(:options) { ["ZSH_AUTOSUGGEST_ACCEPT_WIDGETS+=(#{widget})"] }
|
||||
|
||||
it 'accepts the suggestion and moves the cursor to the end of the buffer when invoked' do
|
||||
with_history('echo hello') do
|
||||
session.send_string('e')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content(esc_seqs: true) }.to eq('echo hello')
|
||||
wait_for { session.cursor }.to eq([10, 0])
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
context 'when added to ZSH_AUTOSUGGEST_CLEAR_WIDGETS' do
|
||||
let(:options) { ["ZSH_AUTOSUGGEST_CLEAR_WIDGETS+=(#{widget})"] }
|
||||
|
||||
it 'clears the suggestion when invoked' do
|
||||
with_history('echo hello') do
|
||||
session.send_string('e')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content }.to eq('e')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
context 'when added to ZSH_AUTOSUGGEST_EXECUTE_WIDGETS' do
|
||||
let(:options) { ["ZSH_AUTOSUGGEST_EXECUTE_WIDGETS+=(#{widget})"] }
|
||||
|
||||
it 'executes the suggestion when invoked' do
|
||||
with_history('echo hello') do
|
||||
session.send_string('e')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content }.to end_with("\nhello")
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
context 'when added to ZSH_AUTOSUGGEST_IGNORE_WIDGETS' do
|
||||
let(:options) { ["ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(#{widget})"] }
|
||||
|
||||
it 'should not be wrapped with an autosuggest widget' do
|
||||
session.run_command("echo $widgets[#{widget}]")
|
||||
wait_for { session.content }.to end_with("\nuser:#{widget}")
|
||||
end
|
||||
end
|
||||
|
||||
context 'that moves the cursor forward' do
|
||||
before { session.run_command("#{widget}() { zle forward-char }") }
|
||||
|
||||
context 'when added to ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS' do
|
||||
let(:options) { ["ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(#{widget})"] }
|
||||
|
||||
it 'accepts the suggestion as far as the cursor is moved when invoked' do
|
||||
with_history('echo hello') do
|
||||
session.send_string('e')
|
||||
wait_for { session.content }.to start_with('echo hello')
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content(esc_seqs: true) }.to match(/\Aec\e\[[0-9]+mho hello/)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
context 'that modifies the buffer' do
|
||||
before { session.run_command("#{widget}() { BUFFER=\"foo\" }") }
|
||||
|
||||
context 'when not added to any of the widget lists' do
|
||||
it 'modifies the buffer and fetches a new suggestion' do
|
||||
with_history('foobar') do
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content }.to eq('foobar')
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
describe 'a modification to the widget lists' do
|
||||
let(:widget) { 'my-widget' }
|
||||
let(:before_sourcing) { -> { session.run_command("#{widget}() {}; zle -N #{widget}; bindkey ^B #{widget}") } }
|
||||
before { session.run_command("ZSH_AUTOSUGGEST_ACCEPT_WIDGETS+=(#{widget})") }
|
||||
|
||||
it 'takes effect on the next cmd line' do
|
||||
with_history('echo hello') do
|
||||
session.send_string('e')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content(esc_seqs: true) }.to eq('echo hello')
|
||||
end
|
||||
end
|
||||
|
||||
context 'when manual rebind is enabled' do
|
||||
let(:options) { ["ZSH_AUTOSUGGEST_MANUAL_REBIND=true"] }
|
||||
|
||||
it 'does not take effect until bind command is re-run' do
|
||||
with_history('echo hello') do
|
||||
session.send_string('e')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
session.send_keys('C-b')
|
||||
sleep 1
|
||||
expect(session.content(esc_seqs: true)).not_to eq('echo hello')
|
||||
|
||||
session.send_keys('C-c')
|
||||
session.run_command('_zsh_autosuggest_bind_widgets').clear_screen
|
||||
wait_for { session.content }.to eq('')
|
||||
|
||||
session.send_string('e')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content(esc_seqs: true) }.to eq('echo hello')
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,54 +0,0 @@
|
||||
require 'pry'
|
||||
require 'rspec/wait'
|
||||
require 'terminal_session'
|
||||
require 'tempfile'
|
||||
|
||||
RSpec.shared_context 'terminal session' do
|
||||
let(:term_opts) { {} }
|
||||
let(:session) { TerminalSession.new(term_opts) }
|
||||
let(:before_sourcing) { -> {} }
|
||||
let(:after_sourcing) { -> {} }
|
||||
let(:options) { [] }
|
||||
|
||||
around do |example|
|
||||
before_sourcing.call
|
||||
session.run_command(['source zsh-autosuggestions.zsh', *options].join('; '))
|
||||
after_sourcing.call
|
||||
session.clear_screen
|
||||
|
||||
example.run
|
||||
|
||||
session.destroy
|
||||
end
|
||||
|
||||
def with_history(*commands, &block)
|
||||
Tempfile.create do |f|
|
||||
f.write(commands.map{|c| c.gsub("\n", "\\\n")}.join("\n"))
|
||||
f.flush
|
||||
|
||||
session.run_command('fc -p')
|
||||
session.run_command("fc -R #{f.path}")
|
||||
|
||||
session.clear_screen
|
||||
|
||||
yield block
|
||||
|
||||
session.send_keys('C-c')
|
||||
session.run_command('fc -P')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
RSpec.configure do |config|
|
||||
config.expect_with :rspec do |expectations|
|
||||
expectations.include_chain_clauses_in_custom_matcher_descriptions = true
|
||||
end
|
||||
|
||||
config.mock_with :rspec do |mocks|
|
||||
mocks.verify_partial_doubles = true
|
||||
end
|
||||
|
||||
config.wait_timeout = 2
|
||||
|
||||
config.include_context 'terminal session'
|
||||
end
|
||||
@ -1,72 +0,0 @@
|
||||
describe 'the `completion` suggestion strategy' do
|
||||
let(:options) { ['ZSH_AUTOSUGGEST_STRATEGY=completion'] }
|
||||
let(:before_sourcing) do
|
||||
-> do
|
||||
session.
|
||||
run_command('autoload compinit && compinit').
|
||||
run_command('_foo() { compadd bar; compadd bat }').
|
||||
run_command('_num() { compadd two; compadd three }').
|
||||
run_command('compdef _foo baz').
|
||||
run_command('compdef _num one')
|
||||
end
|
||||
end
|
||||
|
||||
it 'suggests the first completion result' do
|
||||
session.send_string('baz ')
|
||||
wait_for { session.content }.to eq('baz bar')
|
||||
end
|
||||
|
||||
it 'does not add extra carriage returns when prefix has a line feed' do
|
||||
skip '`stty` does not work inside zpty below zsh version 5.0.3' if session.zsh_version < Gem::Version.new('5.0.3')
|
||||
session.send_string('baz \\').send_keys('C-v', 'C-j')
|
||||
wait_for { session.content }.to eq("baz \\\nbar")
|
||||
end
|
||||
|
||||
context 'when `_complete` is aliased' do
|
||||
let(:before_sourcing) do
|
||||
-> do
|
||||
session.
|
||||
run_command('autoload compinit && compinit').
|
||||
run_command('_foo() { compadd bar; compadd bat }').
|
||||
run_command('compdef _foo baz').
|
||||
run_command('alias _complete=_complete')
|
||||
end
|
||||
end
|
||||
|
||||
it 'suggests the first completion result' do
|
||||
session.send_string('baz ')
|
||||
wait_for { session.content }.to eq('baz bar')
|
||||
end
|
||||
end
|
||||
|
||||
context 'when ZSH_AUTOSUGGEST_COMPLETION_IGNORE is set to a pattern' do
|
||||
let(:options) { ['ZSH_AUTOSUGGEST_STRATEGY=completion', 'ZSH_AUTOSUGGEST_COMPLETION_IGNORE="one *"'] }
|
||||
|
||||
it 'makes suggestions when the buffer does not match the pattern' do
|
||||
session.send_string('baz ')
|
||||
wait_for { session.content }.to eq('baz bar')
|
||||
end
|
||||
|
||||
it 'does not make suggestions when the buffer matches the pattern' do
|
||||
session.send_string('one t')
|
||||
sleep 1
|
||||
expect(session.content).to eq('one t')
|
||||
end
|
||||
end
|
||||
|
||||
context 'when async mode is enabled' do
|
||||
let(:options) { ['ZSH_AUTOSUGGEST_USE_ASYNC=true', 'ZSH_AUTOSUGGEST_STRATEGY=completion'] }
|
||||
|
||||
it 'suggests the first completion result' do
|
||||
session.send_string('baz ')
|
||||
wait_for { session.content }.to eq('baz bar')
|
||||
end
|
||||
|
||||
it 'does not add extra carriage returns when prefix has a line feed' do
|
||||
skip '`stty` does not work inside zpty below zsh version 5.0.3' if session.zsh_version < Gem::Version.new('5.0.3')
|
||||
session.send_string('baz \\').send_keys('C-v', 'C-j')
|
||||
wait_for { session.content }.to eq("baz \\\nbar")
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
@ -1,23 +0,0 @@
|
||||
require 'strategies/special_characters_helper'
|
||||
|
||||
describe 'the `history` suggestion strategy' do
|
||||
it 'suggests the last matching history entry' do
|
||||
with_history('ls foo', 'ls bar', 'echo baz') do
|
||||
session.send_string('ls')
|
||||
wait_for { session.content }.to eq('ls bar')
|
||||
end
|
||||
end
|
||||
|
||||
context 'when ZSH_AUTOSUGGEST_HISTORY_IGNORE is set to a pattern' do
|
||||
let(:options) { ['ZSH_AUTOSUGGEST_HISTORY_IGNORE="* bar"'] }
|
||||
|
||||
it 'does not make suggestions that match the pattern' do
|
||||
with_history('ls foo', 'ls bar', 'echo baz') do
|
||||
session.send_string('ls')
|
||||
wait_for { session.content }.to eq('ls foo')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
include_examples 'special characters'
|
||||
end
|
||||
@ -1,34 +0,0 @@
|
||||
require 'strategies/special_characters_helper'
|
||||
|
||||
describe 'the `match_prev_cmd` strategy' do
|
||||
let(:options) { ['ZSH_AUTOSUGGEST_STRATEGY=match_prev_cmd'] }
|
||||
|
||||
let(:history) { [
|
||||
'echo what',
|
||||
'ls foo',
|
||||
'echo what',
|
||||
'ls bar',
|
||||
'ls baz',
|
||||
'echo what'
|
||||
] }
|
||||
|
||||
it 'suggests the last matching history entry after the previous command' do
|
||||
with_history(*history) do
|
||||
session.send_string('ls')
|
||||
wait_for { session.content }.to eq('ls bar')
|
||||
end
|
||||
end
|
||||
|
||||
context 'when ZSH_AUTOSUGGEST_HISTORY_IGNORE is set to a pattern' do
|
||||
let(:options) { ['ZSH_AUTOSUGGEST_STRATEGY=match_prev_cmd', 'ZSH_AUTOSUGGEST_HISTORY_IGNORE="* bar"'] }
|
||||
|
||||
it 'does not make suggestions that match the pattern' do
|
||||
with_history(*history) do
|
||||
session.send_string('ls')
|
||||
wait_for { session.content }.to eq('ls foo')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
include_examples 'special characters'
|
||||
end
|
||||
@ -1,75 +0,0 @@
|
||||
shared_examples 'special characters' do
|
||||
describe 'a special character in the buffer should be treated like any other character' do
|
||||
it 'asterisk' do
|
||||
with_history('echo "hello*"', 'echo "hello."') do
|
||||
session.send_string('echo "hello*')
|
||||
wait_for { session.content }.to eq('echo "hello*"')
|
||||
end
|
||||
end
|
||||
|
||||
it 'question mark' do
|
||||
with_history('echo "hello?"', 'echo "hello."') do
|
||||
session.send_string('echo "hello?')
|
||||
wait_for { session.content }.to eq('echo "hello?"')
|
||||
end
|
||||
end
|
||||
|
||||
it 'backslash' do
|
||||
with_history('echo "hello\nworld"') do
|
||||
session.send_string('echo "hello\\')
|
||||
wait_for { session.content }.to eq('echo "hello\nworld"')
|
||||
end
|
||||
end
|
||||
|
||||
it 'double backslash' do
|
||||
with_history('echo "\\\\"') do
|
||||
session.send_string('echo "\\\\')
|
||||
wait_for { session.content }.to eq('echo "\\\\"')
|
||||
end
|
||||
end
|
||||
|
||||
it 'tilde' do
|
||||
with_history('echo ~/foo') do
|
||||
session.send_string('echo ~')
|
||||
wait_for { session.content }.to eq('echo ~/foo')
|
||||
end
|
||||
end
|
||||
|
||||
it 'parentheses' do
|
||||
with_history('echo "$(ls foo)"') do
|
||||
session.send_string('echo "$(')
|
||||
wait_for { session.content }.to eq('echo "$(ls foo)"')
|
||||
end
|
||||
end
|
||||
|
||||
it 'square bracket' do
|
||||
with_history('echo "$history[123]"') do
|
||||
session.send_string('echo "$history[')
|
||||
wait_for { session.content }.to eq('echo "$history[123]"')
|
||||
session.send_string('123]')
|
||||
wait_for { session.content }.to eq('echo "$history[123]"')
|
||||
end
|
||||
end
|
||||
|
||||
it 'octothorpe' do
|
||||
with_history('echo "#yolo"') do
|
||||
session.send_string('echo "#')
|
||||
wait_for { session.content }.to eq('echo "#yolo"')
|
||||
end
|
||||
end
|
||||
|
||||
it 'caret' do
|
||||
with_history('echo "^A"', 'echo "^B"') do
|
||||
session.send_string('echo "^A')
|
||||
wait_for { session.content }.to eq('echo "^A"')
|
||||
end
|
||||
end
|
||||
|
||||
it 'dash' do
|
||||
with_history('-foo() {}') do
|
||||
session.send_string('-')
|
||||
wait_for { session.content }.to eq('-foo() {}')
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,99 +0,0 @@
|
||||
require 'securerandom'
|
||||
|
||||
class TerminalSession
|
||||
ZSH_BIN = ENV['TEST_ZSH_BIN'] || 'zsh'
|
||||
|
||||
def initialize(opts = {})
|
||||
opts = {
|
||||
width: 80,
|
||||
height: 24,
|
||||
prompt: '',
|
||||
term: 'xterm-256color',
|
||||
zsh_bin: ZSH_BIN
|
||||
}.merge(opts)
|
||||
|
||||
@opts = opts
|
||||
|
||||
cmd="PS1=\"#{opts[:prompt]}\" TERM=#{opts[:term]} #{ZSH_BIN} -f"
|
||||
tmux_command("new-session -d -x #{opts[:width]} -y #{opts[:height]} '#{cmd}'")
|
||||
end
|
||||
|
||||
def zsh_version
|
||||
@zsh_version ||= Gem::Version.new(`#{ZSH_BIN} -c 'echo -n $ZSH_VERSION'`)
|
||||
end
|
||||
|
||||
def tmux_socket_name
|
||||
@tmux_socket_name ||= SecureRandom.hex(6)
|
||||
end
|
||||
|
||||
def run_command(command)
|
||||
send_string(command)
|
||||
send_keys('enter')
|
||||
|
||||
self
|
||||
end
|
||||
|
||||
def send_string(str)
|
||||
tmux_command("send-keys -t 0 -l -- '#{str.gsub("'", "\\'")}'")
|
||||
|
||||
self
|
||||
end
|
||||
|
||||
def send_keys(*keys)
|
||||
tmux_command("send-keys -t 0 #{keys.join(' ')}")
|
||||
|
||||
self
|
||||
end
|
||||
|
||||
def paste_string(str)
|
||||
tmux_command("set-buffer -- '#{str}'")
|
||||
tmux_command("paste-buffer -dpr -t 0")
|
||||
|
||||
self
|
||||
end
|
||||
|
||||
def content(esc_seqs: false)
|
||||
cmd = 'capture-pane -p -t 0'
|
||||
cmd += ' -e' if esc_seqs
|
||||
tmux_command(cmd).strip
|
||||
end
|
||||
|
||||
def clear_screen
|
||||
send_keys('C-l')
|
||||
|
||||
i = 0
|
||||
until content == opts[:prompt] || i > 20 do
|
||||
sleep(0.1)
|
||||
i = i + 1
|
||||
end
|
||||
|
||||
self
|
||||
end
|
||||
|
||||
def destroy
|
||||
tmux_command('kill-session')
|
||||
end
|
||||
|
||||
def cursor
|
||||
tmux_command("display-message -t 0 -p '\#{cursor_x},\#{cursor_y}'").
|
||||
strip.
|
||||
split(',').
|
||||
map(&:to_i)
|
||||
end
|
||||
|
||||
def attach!
|
||||
tmux_command('attach-session')
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
attr_reader :opts
|
||||
|
||||
def tmux_command(cmd)
|
||||
out = `tmux -u -L #{tmux_socket_name} #{cmd}`
|
||||
|
||||
raise("tmux error running: '#{cmd}'") unless $?.success?
|
||||
|
||||
out
|
||||
end
|
||||
end
|
||||
@ -1,19 +0,0 @@
|
||||
describe 'the `autosuggest-disable` widget' do
|
||||
before do
|
||||
session.run_command('bindkey ^B autosuggest-disable')
|
||||
end
|
||||
|
||||
it 'disables suggestions and clears the suggestion' do
|
||||
with_history('echo hello') do
|
||||
session.send_string('echo')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content }.to eq('echo')
|
||||
|
||||
session.send_string(' h')
|
||||
sleep 1
|
||||
expect(session.content).to eq('echo h')
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,42 +0,0 @@
|
||||
describe 'the `autosuggest-enable` widget' do
|
||||
before do
|
||||
session.
|
||||
run_command('typeset -g _ZSH_AUTOSUGGEST_DISABLED').
|
||||
run_command('bindkey ^B autosuggest-enable')
|
||||
end
|
||||
|
||||
it 'enables suggestions and fetches a suggestion' do
|
||||
with_history('echo hello') do
|
||||
session.send_string('e')
|
||||
sleep 1
|
||||
expect(session.content).to eq('e')
|
||||
|
||||
session.send_keys('C-b')
|
||||
session.send_string('c')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
end
|
||||
end
|
||||
|
||||
context 'invoked on an empty buffer' do
|
||||
it 'does not fetch a suggestion' do
|
||||
with_history('echo hello') do
|
||||
session.send_keys('C-b')
|
||||
sleep 1
|
||||
expect(session.content).to eq('')
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
context 'invoked on a non-empty buffer' do
|
||||
it 'fetches a suggestion' do
|
||||
with_history('echo hello') do
|
||||
session.send_string('e')
|
||||
sleep 1
|
||||
expect(session.content).to eq('e')
|
||||
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,24 +0,0 @@
|
||||
describe 'the `autosuggest-fetch` widget' do
|
||||
context 'when suggestions are disabled' do
|
||||
before do
|
||||
session.
|
||||
run_command('bindkey ^B autosuggest-disable').
|
||||
run_command('bindkey ^F autosuggest-fetch').
|
||||
send_keys('C-b')
|
||||
end
|
||||
|
||||
it 'will fetch and display a suggestion' do
|
||||
with_history('echo hello') do
|
||||
session.send_string('echo h')
|
||||
sleep 1
|
||||
expect(session.content).to eq('echo h')
|
||||
|
||||
session.send_keys('C-f')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
|
||||
session.send_string('e')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,26 +0,0 @@
|
||||
describe 'the `autosuggest-toggle` widget' do
|
||||
before do
|
||||
session.run_command('bindkey ^B autosuggest-toggle')
|
||||
end
|
||||
|
||||
it 'toggles suggestions' do
|
||||
with_history('echo world', 'echo hello') do
|
||||
session.send_string('echo')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content }.to eq('echo')
|
||||
|
||||
session.send_string(' h')
|
||||
sleep 1
|
||||
expect(session.content).to eq('echo h')
|
||||
|
||||
session.send_keys('C-b')
|
||||
wait_for { session.content }.to eq('echo hello')
|
||||
|
||||
session.send_keys('C-h')
|
||||
session.send_string('w')
|
||||
wait_for { session.content }.to eq('echo world')
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,76 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Async #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
_zsh_autosuggest_async_request() {
|
||||
zmodload zsh/system 2>/dev/null # For `$sysparams`
|
||||
|
||||
typeset -g _ZSH_AUTOSUGGEST_ASYNC_FD _ZSH_AUTOSUGGEST_CHILD_PID
|
||||
|
||||
# If we've got a pending request, cancel it
|
||||
if [[ -n "$_ZSH_AUTOSUGGEST_ASYNC_FD" ]] && { true <&$_ZSH_AUTOSUGGEST_ASYNC_FD } 2>/dev/null; then
|
||||
# Close the file descriptor and remove the handler
|
||||
exec {_ZSH_AUTOSUGGEST_ASYNC_FD}<&-
|
||||
zle -F $_ZSH_AUTOSUGGEST_ASYNC_FD
|
||||
|
||||
# We won't know the pid unless the user has zsh/system module installed
|
||||
if [[ -n "$_ZSH_AUTOSUGGEST_CHILD_PID" ]]; then
|
||||
# Zsh will make a new process group for the child process only if job
|
||||
# control is enabled (MONITOR option)
|
||||
if [[ -o MONITOR ]]; then
|
||||
# Send the signal to the process group to kill any processes that may
|
||||
# have been forked by the suggestion strategy
|
||||
kill -TERM -$_ZSH_AUTOSUGGEST_CHILD_PID 2>/dev/null
|
||||
else
|
||||
# Kill just the child process since it wasn't placed in a new process
|
||||
# group. If the suggestion strategy forked any child processes they may
|
||||
# be orphaned and left behind.
|
||||
kill -TERM $_ZSH_AUTOSUGGEST_CHILD_PID 2>/dev/null
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
# Fork a process to fetch a suggestion and open a pipe to read from it
|
||||
exec {_ZSH_AUTOSUGGEST_ASYNC_FD}< <(
|
||||
# Tell parent process our pid
|
||||
echo $sysparams[pid]
|
||||
|
||||
# Fetch and print the suggestion
|
||||
local suggestion
|
||||
_zsh_autosuggest_fetch_suggestion "$1"
|
||||
echo -nE "$suggestion"
|
||||
)
|
||||
|
||||
# There's a weird bug here where ^C stops working unless we force a fork
|
||||
# See https://github.com/zsh-users/zsh-autosuggestions/issues/364
|
||||
autoload -Uz is-at-least
|
||||
is-at-least 5.8 || command true
|
||||
|
||||
# Read the pid from the child process
|
||||
read _ZSH_AUTOSUGGEST_CHILD_PID <&$_ZSH_AUTOSUGGEST_ASYNC_FD
|
||||
|
||||
# When the fd is readable, call the response handler
|
||||
zle -F "$_ZSH_AUTOSUGGEST_ASYNC_FD" _zsh_autosuggest_async_response
|
||||
}
|
||||
|
||||
# Called when new data is ready to be read from the pipe
|
||||
# First arg will be fd ready for reading
|
||||
# Second arg will be passed in case of error
|
||||
_zsh_autosuggest_async_response() {
|
||||
emulate -L zsh
|
||||
|
||||
local suggestion
|
||||
|
||||
if [[ -z "$2" || "$2" == "hup" ]]; then
|
||||
# Read everything from the fd and give it as a suggestion
|
||||
IFS='' read -rd '' -u $1 suggestion
|
||||
zle autosuggest-suggest -- "$suggestion"
|
||||
|
||||
# Close the fd
|
||||
exec {1}<&-
|
||||
fi
|
||||
|
||||
# Always remove the handler
|
||||
zle -F "$1"
|
||||
}
|
||||
@ -1,106 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Widget Helpers #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
_zsh_autosuggest_incr_bind_count() {
|
||||
typeset -gi bind_count=$((_ZSH_AUTOSUGGEST_BIND_COUNTS[$1]+1))
|
||||
_ZSH_AUTOSUGGEST_BIND_COUNTS[$1]=$bind_count
|
||||
}
|
||||
|
||||
# Bind a single widget to an autosuggest widget, saving a reference to the original widget
|
||||
_zsh_autosuggest_bind_widget() {
|
||||
typeset -gA _ZSH_AUTOSUGGEST_BIND_COUNTS
|
||||
|
||||
local widget=$1
|
||||
local autosuggest_action=$2
|
||||
local prefix=$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX
|
||||
|
||||
local -i bind_count
|
||||
|
||||
# Save a reference to the original widget
|
||||
case $widgets[$widget] in
|
||||
# Already bound
|
||||
user:_zsh_autosuggest_(bound|orig)_*)
|
||||
bind_count=$((_ZSH_AUTOSUGGEST_BIND_COUNTS[$widget]))
|
||||
;;
|
||||
|
||||
# User-defined widget
|
||||
user:*)
|
||||
_zsh_autosuggest_incr_bind_count $widget
|
||||
zle -N $prefix$bind_count-$widget ${widgets[$widget]#*:}
|
||||
;;
|
||||
|
||||
# Built-in widget
|
||||
builtin)
|
||||
_zsh_autosuggest_incr_bind_count $widget
|
||||
eval "_zsh_autosuggest_orig_${(q)widget}() { zle .${(q)widget} }"
|
||||
zle -N $prefix$bind_count-$widget _zsh_autosuggest_orig_$widget
|
||||
;;
|
||||
|
||||
# Completion widget
|
||||
completion:*)
|
||||
_zsh_autosuggest_incr_bind_count $widget
|
||||
eval "zle -C $prefix$bind_count-${(q)widget} ${${(s.:.)widgets[$widget]}[2,3]}"
|
||||
;;
|
||||
esac
|
||||
|
||||
# Pass the original widget's name explicitly into the autosuggest
|
||||
# function. Use this passed in widget name to call the original
|
||||
# widget instead of relying on the $WIDGET variable being set
|
||||
# correctly. $WIDGET cannot be trusted because other plugins call
|
||||
# zle without the `-w` flag (e.g. `zle self-insert` instead of
|
||||
# `zle self-insert -w`).
|
||||
eval "_zsh_autosuggest_bound_${bind_count}_${(q)widget}() {
|
||||
_zsh_autosuggest_widget_$autosuggest_action $prefix$bind_count-${(q)widget} \$@
|
||||
}"
|
||||
|
||||
# Create the bound widget
|
||||
zle -N -- $widget _zsh_autosuggest_bound_${bind_count}_$widget
|
||||
}
|
||||
|
||||
# Map all configured widgets to the right autosuggest widgets
|
||||
_zsh_autosuggest_bind_widgets() {
|
||||
emulate -L zsh
|
||||
|
||||
local widget
|
||||
local ignore_widgets
|
||||
|
||||
ignore_widgets=(
|
||||
.\*
|
||||
_\*
|
||||
${_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS/#/autosuggest-}
|
||||
$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX\*
|
||||
$ZSH_AUTOSUGGEST_IGNORE_WIDGETS
|
||||
)
|
||||
|
||||
# Find every widget we might want to bind and bind it appropriately
|
||||
for widget in ${${(f)"$(builtin zle -la)"}:#${(j:|:)~ignore_widgets}}; do
|
||||
if [[ -n ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]]; then
|
||||
_zsh_autosuggest_bind_widget $widget clear
|
||||
elif [[ -n ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]]; then
|
||||
_zsh_autosuggest_bind_widget $widget accept
|
||||
elif [[ -n ${ZSH_AUTOSUGGEST_EXECUTE_WIDGETS[(r)$widget]} ]]; then
|
||||
_zsh_autosuggest_bind_widget $widget execute
|
||||
elif [[ -n ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]]; then
|
||||
_zsh_autosuggest_bind_widget $widget partial_accept
|
||||
else
|
||||
# Assume any unspecified widget might modify the buffer
|
||||
_zsh_autosuggest_bind_widget $widget modify
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
# Given the name of an original widget and args, invoke it, if it exists
|
||||
_zsh_autosuggest_invoke_original_widget() {
|
||||
# Do nothing unless called with at least one arg
|
||||
(( $# )) || return 0
|
||||
|
||||
local original_widget_name="$1"
|
||||
|
||||
shift
|
||||
|
||||
if (( ${+widgets[$original_widget_name]} )); then
|
||||
zle $original_widget_name -- $@
|
||||
fi
|
||||
}
|
||||
@ -1,93 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Global Configuration Variables #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
# Color to use when highlighting suggestion
|
||||
# Uses format of `region_highlight`
|
||||
# More info: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Widgets
|
||||
(( ! ${+ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE} )) &&
|
||||
typeset -g ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=8'
|
||||
|
||||
# Prefix to use when saving original versions of bound widgets
|
||||
(( ! ${+ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX} )) &&
|
||||
typeset -g ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX=autosuggest-orig-
|
||||
|
||||
# Strategies to use to fetch a suggestion
|
||||
# Will try each strategy in order until a suggestion is returned
|
||||
(( ! ${+ZSH_AUTOSUGGEST_STRATEGY} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_STRATEGY
|
||||
ZSH_AUTOSUGGEST_STRATEGY=(history)
|
||||
}
|
||||
|
||||
# Widgets that clear the suggestion
|
||||
(( ! ${+ZSH_AUTOSUGGEST_CLEAR_WIDGETS} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_CLEAR_WIDGETS
|
||||
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
|
||||
up-line-or-beginning-search
|
||||
down-line-or-beginning-search
|
||||
up-line-or-history
|
||||
down-line-or-history
|
||||
accept-line
|
||||
copy-earlier-word
|
||||
)
|
||||
}
|
||||
|
||||
# Widgets that accept the entire suggestion
|
||||
(( ! ${+ZSH_AUTOSUGGEST_ACCEPT_WIDGETS} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_ACCEPT_WIDGETS
|
||||
ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
|
||||
forward-char
|
||||
end-of-line
|
||||
vi-forward-char
|
||||
vi-end-of-line
|
||||
vi-add-eol
|
||||
)
|
||||
}
|
||||
|
||||
# Widgets that accept the entire suggestion and execute it
|
||||
(( ! ${+ZSH_AUTOSUGGEST_EXECUTE_WIDGETS} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_EXECUTE_WIDGETS
|
||||
ZSH_AUTOSUGGEST_EXECUTE_WIDGETS=(
|
||||
)
|
||||
}
|
||||
|
||||
# Widgets that accept the suggestion as far as the cursor moves
|
||||
(( ! ${+ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS
|
||||
ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
|
||||
forward-word
|
||||
emacs-forward-word
|
||||
vi-forward-word
|
||||
vi-forward-word-end
|
||||
vi-forward-blank-word
|
||||
vi-forward-blank-word-end
|
||||
vi-find-next-char
|
||||
vi-find-next-char-skip
|
||||
)
|
||||
}
|
||||
|
||||
# Widgets that should be ignored (globbing supported but must be escaped)
|
||||
(( ! ${+ZSH_AUTOSUGGEST_IGNORE_WIDGETS} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_IGNORE_WIDGETS
|
||||
ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(
|
||||
orig-\*
|
||||
beep
|
||||
run-help
|
||||
set-local-history
|
||||
which-command
|
||||
yank
|
||||
yank-pop
|
||||
zle-\*
|
||||
)
|
||||
}
|
||||
|
||||
# Pty name for capturing completions for completion suggestion strategy
|
||||
(( ! ${+ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME} )) &&
|
||||
typeset -g ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME=zsh_autosuggest_completion_pty
|
||||
@ -1,27 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Fetch Suggestion #
|
||||
#--------------------------------------------------------------------#
|
||||
# Loops through all specified strategies and returns a suggestion
|
||||
# from the first strategy to provide one.
|
||||
#
|
||||
|
||||
_zsh_autosuggest_fetch_suggestion() {
|
||||
typeset -g suggestion
|
||||
local -a strategies
|
||||
local strategy
|
||||
|
||||
# Ensure we are working with an array
|
||||
strategies=(${=ZSH_AUTOSUGGEST_STRATEGY})
|
||||
|
||||
for strategy in $strategies; do
|
||||
# Try to get a suggestion from this strategy
|
||||
_zsh_autosuggest_strategy_$strategy "$1"
|
||||
|
||||
# Ensure the suggestion matches the prefix
|
||||
[[ "$suggestion" != "$1"* ]] && unset suggestion
|
||||
|
||||
# Break once we've found a valid suggestion
|
||||
[[ -n "$suggestion" ]] && break
|
||||
done
|
||||
}
|
||||
@ -1,26 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Highlighting #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
# If there was a highlight, remove it
|
||||
_zsh_autosuggest_highlight_reset() {
|
||||
typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
|
||||
|
||||
if [[ -n "$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT" ]]; then
|
||||
region_highlight=("${(@)region_highlight:#$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT}")
|
||||
unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
|
||||
fi
|
||||
}
|
||||
|
||||
# If there's a suggestion, highlight it
|
||||
_zsh_autosuggest_highlight_apply() {
|
||||
typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
|
||||
|
||||
if (( $#POSTDISPLAY )); then
|
||||
typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT="$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE"
|
||||
region_highlight+=("$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT")
|
||||
else
|
||||
unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
|
||||
fi
|
||||
}
|
||||
@ -1,33 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Start #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
# Start the autosuggestion widgets
|
||||
_zsh_autosuggest_start() {
|
||||
# By default we re-bind widgets on every precmd to ensure we wrap other
|
||||
# wrappers. Specifically, highlighting breaks if our widgets are wrapped by
|
||||
# zsh-syntax-highlighting widgets. This also allows modifications to the
|
||||
# widget list variables to take effect on the next precmd. However this has
|
||||
# a decent performance hit, so users can set ZSH_AUTOSUGGEST_MANUAL_REBIND
|
||||
# to disable the automatic re-binding.
|
||||
if (( ${+ZSH_AUTOSUGGEST_MANUAL_REBIND} )); then
|
||||
add-zsh-hook -d precmd _zsh_autosuggest_start
|
||||
fi
|
||||
|
||||
_zsh_autosuggest_bind_widgets
|
||||
}
|
||||
|
||||
# Mark for auto-loading the functions that we use
|
||||
autoload -Uz add-zsh-hook is-at-least
|
||||
|
||||
# Automatically enable asynchronous mode in newer versions of zsh. Disable for
|
||||
# older versions because there is a bug when using async mode where ^C does not
|
||||
# work immediately after fetching a suggestion.
|
||||
# See https://github.com/zsh-users/zsh-autosuggestions/issues/364
|
||||
if is-at-least 5.0.8; then
|
||||
typeset -g ZSH_AUTOSUGGEST_USE_ASYNC=
|
||||
fi
|
||||
|
||||
# Start the autosuggestion widgets on the next precmd
|
||||
add-zsh-hook precmd _zsh_autosuggest_start
|
||||
@ -1,137 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Completion Suggestion Strategy #
|
||||
#--------------------------------------------------------------------#
|
||||
# Fetches a suggestion from the completion engine
|
||||
#
|
||||
|
||||
_zsh_autosuggest_capture_postcompletion() {
|
||||
# Always insert the first completion into the buffer
|
||||
compstate[insert]=1
|
||||
|
||||
# Don't list completions
|
||||
unset 'compstate[list]'
|
||||
}
|
||||
|
||||
_zsh_autosuggest_capture_completion_widget() {
|
||||
# Add a post-completion hook to be called after all completions have been
|
||||
# gathered. The hook can modify compstate to affect what is done with the
|
||||
# gathered completions.
|
||||
local -a +h comppostfuncs
|
||||
comppostfuncs=(_zsh_autosuggest_capture_postcompletion)
|
||||
|
||||
# Only capture completions at the end of the buffer
|
||||
CURSOR=$#BUFFER
|
||||
|
||||
# Run the original widget wrapping `.complete-word` so we don't
|
||||
# recursively try to fetch suggestions, since our pty is forked
|
||||
# after autosuggestions is initialized.
|
||||
zle -- ${(k)widgets[(r)completion:.complete-word:_main_complete]}
|
||||
|
||||
if is-at-least 5.0.3; then
|
||||
# Don't do any cr/lf transformations. We need to do this immediately before
|
||||
# output because if we do it in setup, onlcr will be re-enabled when we enter
|
||||
# vared in the async code path. There is a bug in zpty module in older versions
|
||||
# where the tty is not properly attached to the pty slave, resulting in stty
|
||||
# getting stopped with a SIGTTOU. See zsh-workers thread 31660 and upstream
|
||||
# commit f75904a38
|
||||
stty -onlcr -ocrnl -F /dev/tty
|
||||
fi
|
||||
|
||||
# The completion has been added, print the buffer as the suggestion
|
||||
echo -nE - $'\0'$BUFFER$'\0'
|
||||
}
|
||||
|
||||
zle -N autosuggest-capture-completion _zsh_autosuggest_capture_completion_widget
|
||||
|
||||
_zsh_autosuggest_capture_setup() {
|
||||
# There is a bug in zpty module in older zsh versions by which a
|
||||
# zpty that exits will kill all zpty processes that were forked
|
||||
# before it. Here we set up a zsh exit hook to SIGKILL the zpty
|
||||
# process immediately, before it has a chance to kill any other
|
||||
# zpty processes.
|
||||
if ! is-at-least 5.4; then
|
||||
zshexit() {
|
||||
# The zsh builtin `kill` fails sometimes in older versions
|
||||
# https://unix.stackexchange.com/a/477647/156673
|
||||
kill -KILL $$ 2>&- || command kill -KILL $$
|
||||
|
||||
# Block for long enough for the signal to come through
|
||||
sleep 1
|
||||
}
|
||||
fi
|
||||
|
||||
# Try to avoid any suggestions that wouldn't match the prefix
|
||||
zstyle ':completion:*' matcher-list ''
|
||||
zstyle ':completion:*' path-completion false
|
||||
zstyle ':completion:*' max-errors 0 not-numeric
|
||||
|
||||
bindkey '^I' autosuggest-capture-completion
|
||||
}
|
||||
|
||||
_zsh_autosuggest_capture_completion_sync() {
|
||||
_zsh_autosuggest_capture_setup
|
||||
|
||||
zle autosuggest-capture-completion
|
||||
}
|
||||
|
||||
_zsh_autosuggest_capture_completion_async() {
|
||||
_zsh_autosuggest_capture_setup
|
||||
|
||||
zmodload zsh/parameter 2>/dev/null || return # For `$functions`
|
||||
|
||||
# Make vared completion work as if for a normal command line
|
||||
# https://stackoverflow.com/a/7057118/154703
|
||||
autoload +X _complete
|
||||
functions[_original_complete]=$functions[_complete]
|
||||
function _complete() {
|
||||
unset 'compstate[vared]'
|
||||
_original_complete "$@"
|
||||
}
|
||||
|
||||
# Open zle with buffer set so we can capture completions for it
|
||||
vared 1
|
||||
}
|
||||
|
||||
_zsh_autosuggest_strategy_completion() {
|
||||
# Reset options to defaults and enable LOCAL_OPTIONS
|
||||
emulate -L zsh
|
||||
|
||||
# Enable extended glob for completion ignore pattern
|
||||
setopt EXTENDED_GLOB
|
||||
|
||||
typeset -g suggestion
|
||||
local line REPLY
|
||||
|
||||
# Exit if we don't have completions
|
||||
whence compdef >/dev/null || return
|
||||
|
||||
# Exit if we don't have zpty
|
||||
zmodload zsh/zpty 2>/dev/null || return
|
||||
|
||||
# Exit if our search string matches the ignore pattern
|
||||
[[ -n "$ZSH_AUTOSUGGEST_COMPLETION_IGNORE" ]] && [[ "$1" == $~ZSH_AUTOSUGGEST_COMPLETION_IGNORE ]] && return
|
||||
|
||||
# Zle will be inactive if we are in async mode
|
||||
if zle; then
|
||||
zpty $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME _zsh_autosuggest_capture_completion_sync
|
||||
else
|
||||
zpty $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME _zsh_autosuggest_capture_completion_async "\$1"
|
||||
zpty -w $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME $'\t'
|
||||
fi
|
||||
|
||||
{
|
||||
# The completion result is surrounded by null bytes, so read the
|
||||
# content between the first two null bytes.
|
||||
zpty -r $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME line '*'$'\0''*'$'\0'
|
||||
|
||||
# Extract the suggestion from between the null bytes. On older
|
||||
# versions of zsh (older than 5.3), we sometimes get extra bytes after
|
||||
# the second null byte, so trim those off the end.
|
||||
# See http://www.zsh.org/mla/workers/2015/msg03290.html
|
||||
suggestion="${${(@0)line}[2]}"
|
||||
} always {
|
||||
# Destroy the pty
|
||||
zpty -d $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME
|
||||
}
|
||||
}
|
||||
@ -1,32 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# History Suggestion Strategy #
|
||||
#--------------------------------------------------------------------#
|
||||
# Suggests the most recent history item that matches the given
|
||||
# prefix.
|
||||
#
|
||||
|
||||
_zsh_autosuggest_strategy_history() {
|
||||
# Reset options to defaults and enable LOCAL_OPTIONS
|
||||
emulate -L zsh
|
||||
|
||||
# Enable globbing flags so that we can use (#m) and (x~y) glob operator
|
||||
setopt EXTENDED_GLOB
|
||||
|
||||
# Escape backslashes and all of the glob operators so we can use
|
||||
# this string as a pattern to search the $history associative array.
|
||||
# - (#m) globbing flag enables setting references for match data
|
||||
# TODO: Use (b) flag when we can drop support for zsh older than v5.0.8
|
||||
local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}"
|
||||
|
||||
# Get the history items that match the prefix, excluding those that match
|
||||
# the ignore pattern
|
||||
local pattern="$prefix*"
|
||||
if [[ -n $ZSH_AUTOSUGGEST_HISTORY_IGNORE ]]; then
|
||||
pattern="($pattern)~($ZSH_AUTOSUGGEST_HISTORY_IGNORE)"
|
||||
fi
|
||||
|
||||
# Give the first history item matching the pattern as the suggestion
|
||||
# - (r) subscript flag makes the pattern match on values
|
||||
typeset -g suggestion="${history[(r)$pattern]}"
|
||||
}
|
||||
@ -1,66 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Match Previous Command Suggestion Strategy #
|
||||
#--------------------------------------------------------------------#
|
||||
# Suggests the most recent history item that matches the given
|
||||
# prefix and whose preceding history item also matches the most
|
||||
# recently executed command.
|
||||
#
|
||||
# For example, suppose your history has the following entries:
|
||||
# - pwd
|
||||
# - ls foo
|
||||
# - ls bar
|
||||
# - pwd
|
||||
#
|
||||
# Given the history list above, when you type 'ls', the suggestion
|
||||
# will be 'ls foo' rather than 'ls bar' because your most recently
|
||||
# executed command (pwd) was previously followed by 'ls foo'.
|
||||
#
|
||||
# Note that this strategy won't work as expected with ZSH options that don't
|
||||
# preserve the history order such as `HIST_IGNORE_ALL_DUPS` or
|
||||
# `HIST_EXPIRE_DUPS_FIRST`.
|
||||
|
||||
_zsh_autosuggest_strategy_match_prev_cmd() {
|
||||
# Reset options to defaults and enable LOCAL_OPTIONS
|
||||
emulate -L zsh
|
||||
|
||||
# Enable globbing flags so that we can use (#m) and (x~y) glob operator
|
||||
setopt EXTENDED_GLOB
|
||||
|
||||
# TODO: Use (b) flag when we can drop support for zsh older than v5.0.8
|
||||
local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}"
|
||||
|
||||
# Get the history items that match the prefix, excluding those that match
|
||||
# the ignore pattern
|
||||
local pattern="$prefix*"
|
||||
if [[ -n $ZSH_AUTOSUGGEST_HISTORY_IGNORE ]]; then
|
||||
pattern="($pattern)~($ZSH_AUTOSUGGEST_HISTORY_IGNORE)"
|
||||
fi
|
||||
|
||||
# Get all history event numbers that correspond to history
|
||||
# entries that match the pattern
|
||||
local history_match_keys
|
||||
history_match_keys=(${(k)history[(R)$~pattern]})
|
||||
|
||||
# By default we use the first history number (most recent history entry)
|
||||
local histkey="${history_match_keys[1]}"
|
||||
|
||||
# Get the previously executed command
|
||||
local prev_cmd="$(_zsh_autosuggest_escape_command "${history[$((HISTCMD-1))]}")"
|
||||
|
||||
# Iterate up to the first 200 history event numbers that match $prefix
|
||||
for key in "${(@)history_match_keys[1,200]}"; do
|
||||
# Stop if we ran out of history
|
||||
[[ $key -gt 1 ]] || break
|
||||
|
||||
# See if the history entry preceding the suggestion matches the
|
||||
# previous command, and use it if it does
|
||||
if [[ "${history[$((key - 1))]}" == "$prev_cmd" ]]; then
|
||||
histkey="$key"
|
||||
break
|
||||
fi
|
||||
done
|
||||
|
||||
# Give back the matched history entry
|
||||
typeset -g suggestion="$history[$histkey]"
|
||||
}
|
||||
@ -1,11 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Utility Functions #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
_zsh_autosuggest_escape_command() {
|
||||
setopt localoptions EXTENDED_GLOB
|
||||
|
||||
# Escape special chars in the string (requires EXTENDED_GLOB)
|
||||
echo -E "${1//(#m)[\"\'\\()\[\]|*?~]/\\$MATCH}"
|
||||
}
|
||||
@ -1,231 +0,0 @@
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Autosuggest Widget Implementations #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
# Disable suggestions
|
||||
_zsh_autosuggest_disable() {
|
||||
typeset -g _ZSH_AUTOSUGGEST_DISABLED
|
||||
_zsh_autosuggest_clear
|
||||
}
|
||||
|
||||
# Enable suggestions
|
||||
_zsh_autosuggest_enable() {
|
||||
unset _ZSH_AUTOSUGGEST_DISABLED
|
||||
|
||||
if (( $#BUFFER )); then
|
||||
_zsh_autosuggest_fetch
|
||||
fi
|
||||
}
|
||||
|
||||
# Toggle suggestions (enable/disable)
|
||||
_zsh_autosuggest_toggle() {
|
||||
if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
|
||||
_zsh_autosuggest_enable
|
||||
else
|
||||
_zsh_autosuggest_disable
|
||||
fi
|
||||
}
|
||||
|
||||
# Clear the suggestion
|
||||
_zsh_autosuggest_clear() {
|
||||
# Remove the suggestion
|
||||
unset POSTDISPLAY
|
||||
|
||||
_zsh_autosuggest_invoke_original_widget $@
|
||||
}
|
||||
|
||||
# Modify the buffer and get a new suggestion
|
||||
_zsh_autosuggest_modify() {
|
||||
local -i retval
|
||||
|
||||
# Only available in zsh >= 5.4
|
||||
local -i KEYS_QUEUED_COUNT
|
||||
|
||||
# Save the contents of the buffer/postdisplay
|
||||
local orig_buffer="$BUFFER"
|
||||
local orig_postdisplay="$POSTDISPLAY"
|
||||
|
||||
# Clear suggestion while waiting for next one
|
||||
unset POSTDISPLAY
|
||||
|
||||
# Original widget may modify the buffer
|
||||
_zsh_autosuggest_invoke_original_widget $@
|
||||
retval=$?
|
||||
|
||||
emulate -L zsh
|
||||
|
||||
# Don't fetch a new suggestion if there's more input to be read immediately
|
||||
if (( $PENDING > 0 || $KEYS_QUEUED_COUNT > 0 )); then
|
||||
POSTDISPLAY="$orig_postdisplay"
|
||||
return $retval
|
||||
fi
|
||||
|
||||
# Optimize if manually typing in the suggestion or if buffer hasn't changed
|
||||
if [[ "$BUFFER" = "$orig_buffer"* && "$orig_postdisplay" = "${BUFFER:$#orig_buffer}"* ]]; then
|
||||
POSTDISPLAY="${orig_postdisplay:$(($#BUFFER - $#orig_buffer))}"
|
||||
return $retval
|
||||
fi
|
||||
|
||||
# Bail out if suggestions are disabled
|
||||
if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
|
||||
return $?
|
||||
fi
|
||||
|
||||
# Get a new suggestion if the buffer is not empty after modification
|
||||
if (( $#BUFFER > 0 )); then
|
||||
if [[ -z "$ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE" ]] || (( $#BUFFER <= $ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE )); then
|
||||
_zsh_autosuggest_fetch
|
||||
fi
|
||||
fi
|
||||
|
||||
return $retval
|
||||
}
|
||||
|
||||
# Fetch a new suggestion based on what's currently in the buffer
|
||||
_zsh_autosuggest_fetch() {
|
||||
if (( ${+ZSH_AUTOSUGGEST_USE_ASYNC} )); then
|
||||
_zsh_autosuggest_async_request "$BUFFER"
|
||||
else
|
||||
local suggestion
|
||||
_zsh_autosuggest_fetch_suggestion "$BUFFER"
|
||||
_zsh_autosuggest_suggest "$suggestion"
|
||||
fi
|
||||
}
|
||||
|
||||
# Offer a suggestion
|
||||
_zsh_autosuggest_suggest() {
|
||||
emulate -L zsh
|
||||
|
||||
local suggestion="$1"
|
||||
|
||||
if [[ -n "$suggestion" ]] && (( $#BUFFER )); then
|
||||
POSTDISPLAY="${suggestion#$BUFFER}"
|
||||
else
|
||||
unset POSTDISPLAY
|
||||
fi
|
||||
}
|
||||
|
||||
# Accept the entire suggestion
|
||||
_zsh_autosuggest_accept() {
|
||||
local -i retval max_cursor_pos=$#BUFFER
|
||||
|
||||
# When vicmd keymap is active, the cursor can't move all the way
|
||||
# to the end of the buffer
|
||||
if [[ "$KEYMAP" = "vicmd" ]]; then
|
||||
max_cursor_pos=$((max_cursor_pos - 1))
|
||||
fi
|
||||
|
||||
# If we're not in a valid state to accept a suggestion, just run the
|
||||
# original widget and bail out
|
||||
if (( $CURSOR != $max_cursor_pos || !$#POSTDISPLAY )); then
|
||||
_zsh_autosuggest_invoke_original_widget $@
|
||||
return
|
||||
fi
|
||||
|
||||
# Only accept if the cursor is at the end of the buffer
|
||||
# Add the suggestion to the buffer
|
||||
BUFFER="$BUFFER$POSTDISPLAY"
|
||||
|
||||
# Remove the suggestion
|
||||
unset POSTDISPLAY
|
||||
|
||||
# Run the original widget before manually moving the cursor so that the
|
||||
# cursor movement doesn't make the widget do something unexpected
|
||||
_zsh_autosuggest_invoke_original_widget $@
|
||||
retval=$?
|
||||
|
||||
# Move the cursor to the end of the buffer
|
||||
if [[ "$KEYMAP" = "vicmd" ]]; then
|
||||
CURSOR=$(($#BUFFER - 1))
|
||||
else
|
||||
CURSOR=$#BUFFER
|
||||
fi
|
||||
|
||||
return $retval
|
||||
}
|
||||
|
||||
# Accept the entire suggestion and execute it
|
||||
_zsh_autosuggest_execute() {
|
||||
# Add the suggestion to the buffer
|
||||
BUFFER="$BUFFER$POSTDISPLAY"
|
||||
|
||||
# Remove the suggestion
|
||||
unset POSTDISPLAY
|
||||
|
||||
# Call the original `accept-line` to handle syntax highlighting or
|
||||
# other potential custom behavior
|
||||
_zsh_autosuggest_invoke_original_widget "accept-line"
|
||||
}
|
||||
|
||||
# Partially accept the suggestion
|
||||
_zsh_autosuggest_partial_accept() {
|
||||
local -i retval cursor_loc
|
||||
|
||||
# Save the contents of the buffer so we can restore later if needed
|
||||
local original_buffer="$BUFFER"
|
||||
|
||||
# Temporarily accept the suggestion.
|
||||
BUFFER="$BUFFER$POSTDISPLAY"
|
||||
|
||||
# Original widget moves the cursor
|
||||
_zsh_autosuggest_invoke_original_widget $@
|
||||
retval=$?
|
||||
|
||||
# Normalize cursor location across vi/emacs modes
|
||||
cursor_loc=$CURSOR
|
||||
if [[ "$KEYMAP" = "vicmd" ]]; then
|
||||
cursor_loc=$((cursor_loc + 1))
|
||||
fi
|
||||
|
||||
# If we've moved past the end of the original buffer
|
||||
if (( $cursor_loc > $#original_buffer )); then
|
||||
# Set POSTDISPLAY to text right of the cursor
|
||||
POSTDISPLAY="${BUFFER[$(($cursor_loc + 1)),$#BUFFER]}"
|
||||
|
||||
# Clip the buffer at the cursor
|
||||
BUFFER="${BUFFER[1,$cursor_loc]}"
|
||||
else
|
||||
# Restore the original buffer
|
||||
BUFFER="$original_buffer"
|
||||
fi
|
||||
|
||||
return $retval
|
||||
}
|
||||
|
||||
() {
|
||||
typeset -ga _ZSH_AUTOSUGGEST_BUILTIN_ACTIONS
|
||||
|
||||
_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS=(
|
||||
clear
|
||||
fetch
|
||||
suggest
|
||||
accept
|
||||
execute
|
||||
enable
|
||||
disable
|
||||
toggle
|
||||
)
|
||||
|
||||
local action
|
||||
for action in $_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS modify partial_accept; do
|
||||
eval "_zsh_autosuggest_widget_$action() {
|
||||
local -i retval
|
||||
|
||||
_zsh_autosuggest_highlight_reset
|
||||
|
||||
_zsh_autosuggest_$action \$@
|
||||
retval=\$?
|
||||
|
||||
_zsh_autosuggest_highlight_apply
|
||||
|
||||
zle -R
|
||||
|
||||
return \$retval
|
||||
}"
|
||||
done
|
||||
|
||||
for action in $_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS; do
|
||||
zle -N autosuggest-$action _zsh_autosuggest_widget_$action
|
||||
done
|
||||
}
|
||||
@ -1 +0,0 @@
|
||||
source ${0:A:h}/zsh-autosuggestions.zsh
|
||||
@ -1,864 +0,0 @@
|
||||
# Fish-like fast/unobtrusive autosuggestions for zsh.
|
||||
# https://github.com/zsh-users/zsh-autosuggestions
|
||||
# v0.7.0
|
||||
# Copyright (c) 2013 Thiago de Arruda
|
||||
# Copyright (c) 2016-2021 Eric Freese
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person
|
||||
# obtaining a copy of this software and associated documentation
|
||||
# files (the "Software"), to deal in the Software without
|
||||
# restriction, including without limitation the rights to use,
|
||||
# copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the
|
||||
# Software is furnished to do so, subject to the following
|
||||
# conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be
|
||||
# included in all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
||||
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||||
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
# OTHER DEALINGS IN THE SOFTWARE.
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Global Configuration Variables #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
# Color to use when highlighting suggestion
|
||||
# Uses format of `region_highlight`
|
||||
# More info: http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Zle-Widgets
|
||||
(( ! ${+ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE} )) &&
|
||||
typeset -g ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=8'
|
||||
|
||||
# Prefix to use when saving original versions of bound widgets
|
||||
(( ! ${+ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX} )) &&
|
||||
typeset -g ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX=autosuggest-orig-
|
||||
|
||||
# Strategies to use to fetch a suggestion
|
||||
# Will try each strategy in order until a suggestion is returned
|
||||
(( ! ${+ZSH_AUTOSUGGEST_STRATEGY} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_STRATEGY
|
||||
ZSH_AUTOSUGGEST_STRATEGY=(history)
|
||||
}
|
||||
|
||||
# Widgets that clear the suggestion
|
||||
(( ! ${+ZSH_AUTOSUGGEST_CLEAR_WIDGETS} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_CLEAR_WIDGETS
|
||||
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
|
||||
up-line-or-beginning-search
|
||||
down-line-or-beginning-search
|
||||
up-line-or-history
|
||||
down-line-or-history
|
||||
accept-line
|
||||
copy-earlier-word
|
||||
)
|
||||
}
|
||||
|
||||
# Widgets that accept the entire suggestion
|
||||
(( ! ${+ZSH_AUTOSUGGEST_ACCEPT_WIDGETS} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_ACCEPT_WIDGETS
|
||||
ZSH_AUTOSUGGEST_ACCEPT_WIDGETS=(
|
||||
forward-char
|
||||
end-of-line
|
||||
vi-forward-char
|
||||
vi-end-of-line
|
||||
vi-add-eol
|
||||
)
|
||||
}
|
||||
|
||||
# Widgets that accept the entire suggestion and execute it
|
||||
(( ! ${+ZSH_AUTOSUGGEST_EXECUTE_WIDGETS} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_EXECUTE_WIDGETS
|
||||
ZSH_AUTOSUGGEST_EXECUTE_WIDGETS=(
|
||||
)
|
||||
}
|
||||
|
||||
# Widgets that accept the suggestion as far as the cursor moves
|
||||
(( ! ${+ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS
|
||||
ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS=(
|
||||
forward-word
|
||||
emacs-forward-word
|
||||
vi-forward-word
|
||||
vi-forward-word-end
|
||||
vi-forward-blank-word
|
||||
vi-forward-blank-word-end
|
||||
vi-find-next-char
|
||||
vi-find-next-char-skip
|
||||
)
|
||||
}
|
||||
|
||||
# Widgets that should be ignored (globbing supported but must be escaped)
|
||||
(( ! ${+ZSH_AUTOSUGGEST_IGNORE_WIDGETS} )) && {
|
||||
typeset -ga ZSH_AUTOSUGGEST_IGNORE_WIDGETS
|
||||
ZSH_AUTOSUGGEST_IGNORE_WIDGETS=(
|
||||
orig-\*
|
||||
beep
|
||||
run-help
|
||||
set-local-history
|
||||
which-command
|
||||
yank
|
||||
yank-pop
|
||||
zle-\*
|
||||
)
|
||||
}
|
||||
|
||||
# Pty name for capturing completions for completion suggestion strategy
|
||||
(( ! ${+ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME} )) &&
|
||||
typeset -g ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME=zsh_autosuggest_completion_pty
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Utility Functions #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
_zsh_autosuggest_escape_command() {
|
||||
setopt localoptions EXTENDED_GLOB
|
||||
|
||||
# Escape special chars in the string (requires EXTENDED_GLOB)
|
||||
echo -E "${1//(#m)[\"\'\\()\[\]|*?~]/\\$MATCH}"
|
||||
}
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Widget Helpers #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
_zsh_autosuggest_incr_bind_count() {
|
||||
typeset -gi bind_count=$((_ZSH_AUTOSUGGEST_BIND_COUNTS[$1]+1))
|
||||
_ZSH_AUTOSUGGEST_BIND_COUNTS[$1]=$bind_count
|
||||
}
|
||||
|
||||
# Bind a single widget to an autosuggest widget, saving a reference to the original widget
|
||||
_zsh_autosuggest_bind_widget() {
|
||||
typeset -gA _ZSH_AUTOSUGGEST_BIND_COUNTS
|
||||
|
||||
local widget=$1
|
||||
local autosuggest_action=$2
|
||||
local prefix=$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX
|
||||
|
||||
local -i bind_count
|
||||
|
||||
# Save a reference to the original widget
|
||||
case $widgets[$widget] in
|
||||
# Already bound
|
||||
user:_zsh_autosuggest_(bound|orig)_*)
|
||||
bind_count=$((_ZSH_AUTOSUGGEST_BIND_COUNTS[$widget]))
|
||||
;;
|
||||
|
||||
# User-defined widget
|
||||
user:*)
|
||||
_zsh_autosuggest_incr_bind_count $widget
|
||||
zle -N $prefix$bind_count-$widget ${widgets[$widget]#*:}
|
||||
;;
|
||||
|
||||
# Built-in widget
|
||||
builtin)
|
||||
_zsh_autosuggest_incr_bind_count $widget
|
||||
eval "_zsh_autosuggest_orig_${(q)widget}() { zle .${(q)widget} }"
|
||||
zle -N $prefix$bind_count-$widget _zsh_autosuggest_orig_$widget
|
||||
;;
|
||||
|
||||
# Completion widget
|
||||
completion:*)
|
||||
_zsh_autosuggest_incr_bind_count $widget
|
||||
eval "zle -C $prefix$bind_count-${(q)widget} ${${(s.:.)widgets[$widget]}[2,3]}"
|
||||
;;
|
||||
esac
|
||||
|
||||
# Pass the original widget's name explicitly into the autosuggest
|
||||
# function. Use this passed in widget name to call the original
|
||||
# widget instead of relying on the $WIDGET variable being set
|
||||
# correctly. $WIDGET cannot be trusted because other plugins call
|
||||
# zle without the `-w` flag (e.g. `zle self-insert` instead of
|
||||
# `zle self-insert -w`).
|
||||
eval "_zsh_autosuggest_bound_${bind_count}_${(q)widget}() {
|
||||
_zsh_autosuggest_widget_$autosuggest_action $prefix$bind_count-${(q)widget} \$@
|
||||
}"
|
||||
|
||||
# Create the bound widget
|
||||
zle -N -- $widget _zsh_autosuggest_bound_${bind_count}_$widget
|
||||
}
|
||||
|
||||
# Map all configured widgets to the right autosuggest widgets
|
||||
_zsh_autosuggest_bind_widgets() {
|
||||
emulate -L zsh
|
||||
|
||||
local widget
|
||||
local ignore_widgets
|
||||
|
||||
ignore_widgets=(
|
||||
.\*
|
||||
_\*
|
||||
${_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS/#/autosuggest-}
|
||||
$ZSH_AUTOSUGGEST_ORIGINAL_WIDGET_PREFIX\*
|
||||
$ZSH_AUTOSUGGEST_IGNORE_WIDGETS
|
||||
)
|
||||
|
||||
# Find every widget we might want to bind and bind it appropriately
|
||||
for widget in ${${(f)"$(builtin zle -la)"}:#${(j:|:)~ignore_widgets}}; do
|
||||
if [[ -n ${ZSH_AUTOSUGGEST_CLEAR_WIDGETS[(r)$widget]} ]]; then
|
||||
_zsh_autosuggest_bind_widget $widget clear
|
||||
elif [[ -n ${ZSH_AUTOSUGGEST_ACCEPT_WIDGETS[(r)$widget]} ]]; then
|
||||
_zsh_autosuggest_bind_widget $widget accept
|
||||
elif [[ -n ${ZSH_AUTOSUGGEST_EXECUTE_WIDGETS[(r)$widget]} ]]; then
|
||||
_zsh_autosuggest_bind_widget $widget execute
|
||||
elif [[ -n ${ZSH_AUTOSUGGEST_PARTIAL_ACCEPT_WIDGETS[(r)$widget]} ]]; then
|
||||
_zsh_autosuggest_bind_widget $widget partial_accept
|
||||
else
|
||||
# Assume any unspecified widget might modify the buffer
|
||||
_zsh_autosuggest_bind_widget $widget modify
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
# Given the name of an original widget and args, invoke it, if it exists
|
||||
_zsh_autosuggest_invoke_original_widget() {
|
||||
# Do nothing unless called with at least one arg
|
||||
(( $# )) || return 0
|
||||
|
||||
local original_widget_name="$1"
|
||||
|
||||
shift
|
||||
|
||||
if (( ${+widgets[$original_widget_name]} )); then
|
||||
zle $original_widget_name -- $@
|
||||
fi
|
||||
}
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Highlighting #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
# If there was a highlight, remove it
|
||||
_zsh_autosuggest_highlight_reset() {
|
||||
typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
|
||||
|
||||
if [[ -n "$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT" ]]; then
|
||||
region_highlight=("${(@)region_highlight:#$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT}")
|
||||
unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
|
||||
fi
|
||||
}
|
||||
|
||||
# If there's a suggestion, highlight it
|
||||
_zsh_autosuggest_highlight_apply() {
|
||||
typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
|
||||
|
||||
if (( $#POSTDISPLAY )); then
|
||||
typeset -g _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT="$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE"
|
||||
region_highlight+=("$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT")
|
||||
else
|
||||
unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
|
||||
fi
|
||||
}
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Autosuggest Widget Implementations #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
# Disable suggestions
|
||||
_zsh_autosuggest_disable() {
|
||||
typeset -g _ZSH_AUTOSUGGEST_DISABLED
|
||||
_zsh_autosuggest_clear
|
||||
}
|
||||
|
||||
# Enable suggestions
|
||||
_zsh_autosuggest_enable() {
|
||||
unset _ZSH_AUTOSUGGEST_DISABLED
|
||||
|
||||
if (( $#BUFFER )); then
|
||||
_zsh_autosuggest_fetch
|
||||
fi
|
||||
}
|
||||
|
||||
# Toggle suggestions (enable/disable)
|
||||
_zsh_autosuggest_toggle() {
|
||||
if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
|
||||
_zsh_autosuggest_enable
|
||||
else
|
||||
_zsh_autosuggest_disable
|
||||
fi
|
||||
}
|
||||
|
||||
# Clear the suggestion
|
||||
_zsh_autosuggest_clear() {
|
||||
# Remove the suggestion
|
||||
unset POSTDISPLAY
|
||||
|
||||
_zsh_autosuggest_invoke_original_widget $@
|
||||
}
|
||||
|
||||
# Modify the buffer and get a new suggestion
|
||||
_zsh_autosuggest_modify() {
|
||||
local -i retval
|
||||
|
||||
# Only available in zsh >= 5.4
|
||||
local -i KEYS_QUEUED_COUNT
|
||||
|
||||
# Save the contents of the buffer/postdisplay
|
||||
local orig_buffer="$BUFFER"
|
||||
local orig_postdisplay="$POSTDISPLAY"
|
||||
|
||||
# Clear suggestion while waiting for next one
|
||||
unset POSTDISPLAY
|
||||
|
||||
# Original widget may modify the buffer
|
||||
_zsh_autosuggest_invoke_original_widget $@
|
||||
retval=$?
|
||||
|
||||
emulate -L zsh
|
||||
|
||||
# Don't fetch a new suggestion if there's more input to be read immediately
|
||||
if (( $PENDING > 0 || $KEYS_QUEUED_COUNT > 0 )); then
|
||||
POSTDISPLAY="$orig_postdisplay"
|
||||
return $retval
|
||||
fi
|
||||
|
||||
# Optimize if manually typing in the suggestion or if buffer hasn't changed
|
||||
if [[ "$BUFFER" = "$orig_buffer"* && "$orig_postdisplay" = "${BUFFER:$#orig_buffer}"* ]]; then
|
||||
POSTDISPLAY="${orig_postdisplay:$(($#BUFFER - $#orig_buffer))}"
|
||||
return $retval
|
||||
fi
|
||||
|
||||
# Bail out if suggestions are disabled
|
||||
if (( ${+_ZSH_AUTOSUGGEST_DISABLED} )); then
|
||||
return $?
|
||||
fi
|
||||
|
||||
# Get a new suggestion if the buffer is not empty after modification
|
||||
if (( $#BUFFER > 0 )); then
|
||||
if [[ -z "$ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE" ]] || (( $#BUFFER <= $ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE )); then
|
||||
_zsh_autosuggest_fetch
|
||||
fi
|
||||
fi
|
||||
|
||||
return $retval
|
||||
}
|
||||
|
||||
# Fetch a new suggestion based on what's currently in the buffer
|
||||
_zsh_autosuggest_fetch() {
|
||||
if (( ${+ZSH_AUTOSUGGEST_USE_ASYNC} )); then
|
||||
_zsh_autosuggest_async_request "$BUFFER"
|
||||
else
|
||||
local suggestion
|
||||
_zsh_autosuggest_fetch_suggestion "$BUFFER"
|
||||
_zsh_autosuggest_suggest "$suggestion"
|
||||
fi
|
||||
}
|
||||
|
||||
# Offer a suggestion
|
||||
_zsh_autosuggest_suggest() {
|
||||
emulate -L zsh
|
||||
|
||||
local suggestion="$1"
|
||||
|
||||
if [[ -n "$suggestion" ]] && (( $#BUFFER )); then
|
||||
POSTDISPLAY="${suggestion#$BUFFER}"
|
||||
else
|
||||
unset POSTDISPLAY
|
||||
fi
|
||||
}
|
||||
|
||||
# Accept the entire suggestion
|
||||
_zsh_autosuggest_accept() {
|
||||
local -i retval max_cursor_pos=$#BUFFER
|
||||
|
||||
# When vicmd keymap is active, the cursor can't move all the way
|
||||
# to the end of the buffer
|
||||
if [[ "$KEYMAP" = "vicmd" ]]; then
|
||||
max_cursor_pos=$((max_cursor_pos - 1))
|
||||
fi
|
||||
|
||||
# If we're not in a valid state to accept a suggestion, just run the
|
||||
# original widget and bail out
|
||||
if (( $CURSOR != $max_cursor_pos || !$#POSTDISPLAY )); then
|
||||
_zsh_autosuggest_invoke_original_widget $@
|
||||
return
|
||||
fi
|
||||
|
||||
# Only accept if the cursor is at the end of the buffer
|
||||
# Add the suggestion to the buffer
|
||||
BUFFER="$BUFFER$POSTDISPLAY"
|
||||
|
||||
# Remove the suggestion
|
||||
unset POSTDISPLAY
|
||||
|
||||
# Run the original widget before manually moving the cursor so that the
|
||||
# cursor movement doesn't make the widget do something unexpected
|
||||
_zsh_autosuggest_invoke_original_widget $@
|
||||
retval=$?
|
||||
|
||||
# Move the cursor to the end of the buffer
|
||||
if [[ "$KEYMAP" = "vicmd" ]]; then
|
||||
CURSOR=$(($#BUFFER - 1))
|
||||
else
|
||||
CURSOR=$#BUFFER
|
||||
fi
|
||||
|
||||
return $retval
|
||||
}
|
||||
|
||||
# Accept the entire suggestion and execute it
|
||||
_zsh_autosuggest_execute() {
|
||||
# Add the suggestion to the buffer
|
||||
BUFFER="$BUFFER$POSTDISPLAY"
|
||||
|
||||
# Remove the suggestion
|
||||
unset POSTDISPLAY
|
||||
|
||||
# Call the original `accept-line` to handle syntax highlighting or
|
||||
# other potential custom behavior
|
||||
_zsh_autosuggest_invoke_original_widget "accept-line"
|
||||
}
|
||||
|
||||
# Partially accept the suggestion
|
||||
_zsh_autosuggest_partial_accept() {
|
||||
local -i retval cursor_loc
|
||||
|
||||
# Save the contents of the buffer so we can restore later if needed
|
||||
local original_buffer="$BUFFER"
|
||||
|
||||
# Temporarily accept the suggestion.
|
||||
BUFFER="$BUFFER$POSTDISPLAY"
|
||||
|
||||
# Original widget moves the cursor
|
||||
_zsh_autosuggest_invoke_original_widget $@
|
||||
retval=$?
|
||||
|
||||
# Normalize cursor location across vi/emacs modes
|
||||
cursor_loc=$CURSOR
|
||||
if [[ "$KEYMAP" = "vicmd" ]]; then
|
||||
cursor_loc=$((cursor_loc + 1))
|
||||
fi
|
||||
|
||||
# If we've moved past the end of the original buffer
|
||||
if (( $cursor_loc > $#original_buffer )); then
|
||||
# Set POSTDISPLAY to text right of the cursor
|
||||
POSTDISPLAY="${BUFFER[$(($cursor_loc + 1)),$#BUFFER]}"
|
||||
|
||||
# Clip the buffer at the cursor
|
||||
BUFFER="${BUFFER[1,$cursor_loc]}"
|
||||
else
|
||||
# Restore the original buffer
|
||||
BUFFER="$original_buffer"
|
||||
fi
|
||||
|
||||
return $retval
|
||||
}
|
||||
|
||||
() {
|
||||
typeset -ga _ZSH_AUTOSUGGEST_BUILTIN_ACTIONS
|
||||
|
||||
_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS=(
|
||||
clear
|
||||
fetch
|
||||
suggest
|
||||
accept
|
||||
execute
|
||||
enable
|
||||
disable
|
||||
toggle
|
||||
)
|
||||
|
||||
local action
|
||||
for action in $_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS modify partial_accept; do
|
||||
eval "_zsh_autosuggest_widget_$action() {
|
||||
local -i retval
|
||||
|
||||
_zsh_autosuggest_highlight_reset
|
||||
|
||||
_zsh_autosuggest_$action \$@
|
||||
retval=\$?
|
||||
|
||||
_zsh_autosuggest_highlight_apply
|
||||
|
||||
zle -R
|
||||
|
||||
return \$retval
|
||||
}"
|
||||
done
|
||||
|
||||
for action in $_ZSH_AUTOSUGGEST_BUILTIN_ACTIONS; do
|
||||
zle -N autosuggest-$action _zsh_autosuggest_widget_$action
|
||||
done
|
||||
}
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Completion Suggestion Strategy #
|
||||
#--------------------------------------------------------------------#
|
||||
# Fetches a suggestion from the completion engine
|
||||
#
|
||||
|
||||
_zsh_autosuggest_capture_postcompletion() {
|
||||
# Always insert the first completion into the buffer
|
||||
compstate[insert]=1
|
||||
|
||||
# Don't list completions
|
||||
unset 'compstate[list]'
|
||||
}
|
||||
|
||||
_zsh_autosuggest_capture_completion_widget() {
|
||||
# Add a post-completion hook to be called after all completions have been
|
||||
# gathered. The hook can modify compstate to affect what is done with the
|
||||
# gathered completions.
|
||||
local -a +h comppostfuncs
|
||||
comppostfuncs=(_zsh_autosuggest_capture_postcompletion)
|
||||
|
||||
# Only capture completions at the end of the buffer
|
||||
CURSOR=$#BUFFER
|
||||
|
||||
# Run the original widget wrapping `.complete-word` so we don't
|
||||
# recursively try to fetch suggestions, since our pty is forked
|
||||
# after autosuggestions is initialized.
|
||||
zle -- ${(k)widgets[(r)completion:.complete-word:_main_complete]}
|
||||
|
||||
if is-at-least 5.0.3; then
|
||||
# Don't do any cr/lf transformations. We need to do this immediately before
|
||||
# output because if we do it in setup, onlcr will be re-enabled when we enter
|
||||
# vared in the async code path. There is a bug in zpty module in older versions
|
||||
# where the tty is not properly attached to the pty slave, resulting in stty
|
||||
# getting stopped with a SIGTTOU. See zsh-workers thread 31660 and upstream
|
||||
# commit f75904a38
|
||||
stty -onlcr -ocrnl -F /dev/tty
|
||||
fi
|
||||
|
||||
# The completion has been added, print the buffer as the suggestion
|
||||
echo -nE - $'\0'$BUFFER$'\0'
|
||||
}
|
||||
|
||||
zle -N autosuggest-capture-completion _zsh_autosuggest_capture_completion_widget
|
||||
|
||||
_zsh_autosuggest_capture_setup() {
|
||||
# There is a bug in zpty module in older zsh versions by which a
|
||||
# zpty that exits will kill all zpty processes that were forked
|
||||
# before it. Here we set up a zsh exit hook to SIGKILL the zpty
|
||||
# process immediately, before it has a chance to kill any other
|
||||
# zpty processes.
|
||||
if ! is-at-least 5.4; then
|
||||
zshexit() {
|
||||
# The zsh builtin `kill` fails sometimes in older versions
|
||||
# https://unix.stackexchange.com/a/477647/156673
|
||||
kill -KILL $$ 2>&- || command kill -KILL $$
|
||||
|
||||
# Block for long enough for the signal to come through
|
||||
sleep 1
|
||||
}
|
||||
fi
|
||||
|
||||
# Try to avoid any suggestions that wouldn't match the prefix
|
||||
zstyle ':completion:*' matcher-list ''
|
||||
zstyle ':completion:*' path-completion false
|
||||
zstyle ':completion:*' max-errors 0 not-numeric
|
||||
|
||||
bindkey '^I' autosuggest-capture-completion
|
||||
}
|
||||
|
||||
_zsh_autosuggest_capture_completion_sync() {
|
||||
_zsh_autosuggest_capture_setup
|
||||
|
||||
zle autosuggest-capture-completion
|
||||
}
|
||||
|
||||
_zsh_autosuggest_capture_completion_async() {
|
||||
_zsh_autosuggest_capture_setup
|
||||
|
||||
zmodload zsh/parameter 2>/dev/null || return # For `$functions`
|
||||
|
||||
# Make vared completion work as if for a normal command line
|
||||
# https://stackoverflow.com/a/7057118/154703
|
||||
autoload +X _complete
|
||||
functions[_original_complete]=$functions[_complete]
|
||||
function _complete() {
|
||||
unset 'compstate[vared]'
|
||||
_original_complete "$@"
|
||||
}
|
||||
|
||||
# Open zle with buffer set so we can capture completions for it
|
||||
vared 1
|
||||
}
|
||||
|
||||
_zsh_autosuggest_strategy_completion() {
|
||||
# Reset options to defaults and enable LOCAL_OPTIONS
|
||||
emulate -L zsh
|
||||
|
||||
# Enable extended glob for completion ignore pattern
|
||||
setopt EXTENDED_GLOB
|
||||
|
||||
typeset -g suggestion
|
||||
local line REPLY
|
||||
|
||||
# Exit if we don't have completions
|
||||
whence compdef >/dev/null || return
|
||||
|
||||
# Exit if we don't have zpty
|
||||
zmodload zsh/zpty 2>/dev/null || return
|
||||
|
||||
# Exit if our search string matches the ignore pattern
|
||||
[[ -n "$ZSH_AUTOSUGGEST_COMPLETION_IGNORE" ]] && [[ "$1" == $~ZSH_AUTOSUGGEST_COMPLETION_IGNORE ]] && return
|
||||
|
||||
# Zle will be inactive if we are in async mode
|
||||
if zle; then
|
||||
zpty $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME _zsh_autosuggest_capture_completion_sync
|
||||
else
|
||||
zpty $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME _zsh_autosuggest_capture_completion_async "\$1"
|
||||
zpty -w $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME $'\t'
|
||||
fi
|
||||
|
||||
{
|
||||
# The completion result is surrounded by null bytes, so read the
|
||||
# content between the first two null bytes.
|
||||
zpty -r $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME line '*'$'\0''*'$'\0'
|
||||
|
||||
# Extract the suggestion from between the null bytes. On older
|
||||
# versions of zsh (older than 5.3), we sometimes get extra bytes after
|
||||
# the second null byte, so trim those off the end.
|
||||
# See http://www.zsh.org/mla/workers/2015/msg03290.html
|
||||
suggestion="${${(@0)line}[2]}"
|
||||
} always {
|
||||
# Destroy the pty
|
||||
zpty -d $ZSH_AUTOSUGGEST_COMPLETIONS_PTY_NAME
|
||||
}
|
||||
}
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# History Suggestion Strategy #
|
||||
#--------------------------------------------------------------------#
|
||||
# Suggests the most recent history item that matches the given
|
||||
# prefix.
|
||||
#
|
||||
|
||||
_zsh_autosuggest_strategy_history() {
|
||||
# Reset options to defaults and enable LOCAL_OPTIONS
|
||||
emulate -L zsh
|
||||
|
||||
# Enable globbing flags so that we can use (#m) and (x~y) glob operator
|
||||
setopt EXTENDED_GLOB
|
||||
|
||||
# Escape backslashes and all of the glob operators so we can use
|
||||
# this string as a pattern to search the $history associative array.
|
||||
# - (#m) globbing flag enables setting references for match data
|
||||
# TODO: Use (b) flag when we can drop support for zsh older than v5.0.8
|
||||
local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}"
|
||||
|
||||
# Get the history items that match the prefix, excluding those that match
|
||||
# the ignore pattern
|
||||
local pattern="$prefix*"
|
||||
if [[ -n $ZSH_AUTOSUGGEST_HISTORY_IGNORE ]]; then
|
||||
pattern="($pattern)~($ZSH_AUTOSUGGEST_HISTORY_IGNORE)"
|
||||
fi
|
||||
|
||||
# Give the first history item matching the pattern as the suggestion
|
||||
# - (r) subscript flag makes the pattern match on values
|
||||
typeset -g suggestion="${history[(r)$pattern]}"
|
||||
}
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Match Previous Command Suggestion Strategy #
|
||||
#--------------------------------------------------------------------#
|
||||
# Suggests the most recent history item that matches the given
|
||||
# prefix and whose preceding history item also matches the most
|
||||
# recently executed command.
|
||||
#
|
||||
# For example, suppose your history has the following entries:
|
||||
# - pwd
|
||||
# - ls foo
|
||||
# - ls bar
|
||||
# - pwd
|
||||
#
|
||||
# Given the history list above, when you type 'ls', the suggestion
|
||||
# will be 'ls foo' rather than 'ls bar' because your most recently
|
||||
# executed command (pwd) was previously followed by 'ls foo'.
|
||||
#
|
||||
# Note that this strategy won't work as expected with ZSH options that don't
|
||||
# preserve the history order such as `HIST_IGNORE_ALL_DUPS` or
|
||||
# `HIST_EXPIRE_DUPS_FIRST`.
|
||||
|
||||
_zsh_autosuggest_strategy_match_prev_cmd() {
|
||||
# Reset options to defaults and enable LOCAL_OPTIONS
|
||||
emulate -L zsh
|
||||
|
||||
# Enable globbing flags so that we can use (#m) and (x~y) glob operator
|
||||
setopt EXTENDED_GLOB
|
||||
|
||||
# TODO: Use (b) flag when we can drop support for zsh older than v5.0.8
|
||||
local prefix="${1//(#m)[\\*?[\]<>()|^~#]/\\$MATCH}"
|
||||
|
||||
# Get the history items that match the prefix, excluding those that match
|
||||
# the ignore pattern
|
||||
local pattern="$prefix*"
|
||||
if [[ -n $ZSH_AUTOSUGGEST_HISTORY_IGNORE ]]; then
|
||||
pattern="($pattern)~($ZSH_AUTOSUGGEST_HISTORY_IGNORE)"
|
||||
fi
|
||||
|
||||
# Get all history event numbers that correspond to history
|
||||
# entries that match the pattern
|
||||
local history_match_keys
|
||||
history_match_keys=(${(k)history[(R)$~pattern]})
|
||||
|
||||
# By default we use the first history number (most recent history entry)
|
||||
local histkey="${history_match_keys[1]}"
|
||||
|
||||
# Get the previously executed command
|
||||
local prev_cmd="$(_zsh_autosuggest_escape_command "${history[$((HISTCMD-1))]}")"
|
||||
|
||||
# Iterate up to the first 200 history event numbers that match $prefix
|
||||
for key in "${(@)history_match_keys[1,200]}"; do
|
||||
# Stop if we ran out of history
|
||||
[[ $key -gt 1 ]] || break
|
||||
|
||||
# See if the history entry preceding the suggestion matches the
|
||||
# previous command, and use it if it does
|
||||
if [[ "${history[$((key - 1))]}" == "$prev_cmd" ]]; then
|
||||
histkey="$key"
|
||||
break
|
||||
fi
|
||||
done
|
||||
|
||||
# Give back the matched history entry
|
||||
typeset -g suggestion="$history[$histkey]"
|
||||
}
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Fetch Suggestion #
|
||||
#--------------------------------------------------------------------#
|
||||
# Loops through all specified strategies and returns a suggestion
|
||||
# from the first strategy to provide one.
|
||||
#
|
||||
|
||||
_zsh_autosuggest_fetch_suggestion() {
|
||||
typeset -g suggestion
|
||||
local -a strategies
|
||||
local strategy
|
||||
|
||||
# Ensure we are working with an array
|
||||
strategies=(${=ZSH_AUTOSUGGEST_STRATEGY})
|
||||
|
||||
for strategy in $strategies; do
|
||||
# Try to get a suggestion from this strategy
|
||||
_zsh_autosuggest_strategy_$strategy "$1"
|
||||
|
||||
# Ensure the suggestion matches the prefix
|
||||
[[ "$suggestion" != "$1"* ]] && unset suggestion
|
||||
|
||||
# Break once we've found a valid suggestion
|
||||
[[ -n "$suggestion" ]] && break
|
||||
done
|
||||
}
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Async #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
_zsh_autosuggest_async_request() {
|
||||
zmodload zsh/system 2>/dev/null # For `$sysparams`
|
||||
|
||||
typeset -g _ZSH_AUTOSUGGEST_ASYNC_FD _ZSH_AUTOSUGGEST_CHILD_PID
|
||||
|
||||
# If we've got a pending request, cancel it
|
||||
if [[ -n "$_ZSH_AUTOSUGGEST_ASYNC_FD" ]] && { true <&$_ZSH_AUTOSUGGEST_ASYNC_FD } 2>/dev/null; then
|
||||
# Close the file descriptor and remove the handler
|
||||
exec {_ZSH_AUTOSUGGEST_ASYNC_FD}<&-
|
||||
zle -F $_ZSH_AUTOSUGGEST_ASYNC_FD
|
||||
|
||||
# We won't know the pid unless the user has zsh/system module installed
|
||||
if [[ -n "$_ZSH_AUTOSUGGEST_CHILD_PID" ]]; then
|
||||
# Zsh will make a new process group for the child process only if job
|
||||
# control is enabled (MONITOR option)
|
||||
if [[ -o MONITOR ]]; then
|
||||
# Send the signal to the process group to kill any processes that may
|
||||
# have been forked by the suggestion strategy
|
||||
kill -TERM -$_ZSH_AUTOSUGGEST_CHILD_PID 2>/dev/null
|
||||
else
|
||||
# Kill just the child process since it wasn't placed in a new process
|
||||
# group. If the suggestion strategy forked any child processes they may
|
||||
# be orphaned and left behind.
|
||||
kill -TERM $_ZSH_AUTOSUGGEST_CHILD_PID 2>/dev/null
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
# Fork a process to fetch a suggestion and open a pipe to read from it
|
||||
exec {_ZSH_AUTOSUGGEST_ASYNC_FD}< <(
|
||||
# Tell parent process our pid
|
||||
echo $sysparams[pid]
|
||||
|
||||
# Fetch and print the suggestion
|
||||
local suggestion
|
||||
_zsh_autosuggest_fetch_suggestion "$1"
|
||||
echo -nE "$suggestion"
|
||||
)
|
||||
|
||||
# There's a weird bug here where ^C stops working unless we force a fork
|
||||
# See https://github.com/zsh-users/zsh-autosuggestions/issues/364
|
||||
autoload -Uz is-at-least
|
||||
is-at-least 5.8 || command true
|
||||
|
||||
# Read the pid from the child process
|
||||
read _ZSH_AUTOSUGGEST_CHILD_PID <&$_ZSH_AUTOSUGGEST_ASYNC_FD
|
||||
|
||||
# When the fd is readable, call the response handler
|
||||
zle -F "$_ZSH_AUTOSUGGEST_ASYNC_FD" _zsh_autosuggest_async_response
|
||||
}
|
||||
|
||||
# Called when new data is ready to be read from the pipe
|
||||
# First arg will be fd ready for reading
|
||||
# Second arg will be passed in case of error
|
||||
_zsh_autosuggest_async_response() {
|
||||
emulate -L zsh
|
||||
|
||||
local suggestion
|
||||
|
||||
if [[ -z "$2" || "$2" == "hup" ]]; then
|
||||
# Read everything from the fd and give it as a suggestion
|
||||
IFS='' read -rd '' -u $1 suggestion
|
||||
zle autosuggest-suggest -- "$suggestion"
|
||||
|
||||
# Close the fd
|
||||
exec {1}<&-
|
||||
fi
|
||||
|
||||
# Always remove the handler
|
||||
zle -F "$1"
|
||||
}
|
||||
|
||||
#--------------------------------------------------------------------#
|
||||
# Start #
|
||||
#--------------------------------------------------------------------#
|
||||
|
||||
# Start the autosuggestion widgets
|
||||
_zsh_autosuggest_start() {
|
||||
# By default we re-bind widgets on every precmd to ensure we wrap other
|
||||
# wrappers. Specifically, highlighting breaks if our widgets are wrapped by
|
||||
# zsh-syntax-highlighting widgets. This also allows modifications to the
|
||||
# widget list variables to take effect on the next precmd. However this has
|
||||
# a decent performance hit, so users can set ZSH_AUTOSUGGEST_MANUAL_REBIND
|
||||
# to disable the automatic re-binding.
|
||||
if (( ${+ZSH_AUTOSUGGEST_MANUAL_REBIND} )); then
|
||||
add-zsh-hook -d precmd _zsh_autosuggest_start
|
||||
fi
|
||||
|
||||
_zsh_autosuggest_bind_widgets
|
||||
}
|
||||
|
||||
# Mark for auto-loading the functions that we use
|
||||
autoload -Uz add-zsh-hook is-at-least
|
||||
|
||||
# Automatically enable asynchronous mode in newer versions of zsh. Disable for
|
||||
# older versions because there is a bug when using async mode where ^C does not
|
||||
# work immediately after fetching a suggestion.
|
||||
# See https://github.com/zsh-users/zsh-autosuggestions/issues/364
|
||||
if is-at-least 5.0.8; then
|
||||
typeset -g ZSH_AUTOSUGGEST_USE_ASYNC=
|
||||
fi
|
||||
|
||||
# Start the autosuggestion widgets on the next precmd
|
||||
add-zsh-hook precmd _zsh_autosuggest_start
|
||||
Loading…
Reference in New Issue
Block a user