5eb677bb0f
It's actually unavailable in the minimal chroots Debian builds our package on. That's allowed by POSIX, which specifies ps(1) to be optional, whereas id(1) — - is not optional in POSIX - should exist on every system anyone might run the testsuite on - has the same length name, so test expectations don't have to be updated - doesn't take a filename argument (ditto) That does make the pipeline as a whole somewhat nonsensical semantically, but it remains just as valid syntactically. |
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.github/workflows | ||
docs | ||
highlighters | ||
images | ||
tests | ||
.editorconfig | ||
.gitattributes | ||
.gitignore | ||
.revision-hash | ||
.version | ||
changelog.md | ||
COPYING.md | ||
HACKING.md | ||
INSTALL.md | ||
Makefile | ||
README.md | ||
release.md | ||
zsh-syntax-highlighting.plugin.zsh | ||
zsh-syntax-highlighting.zsh |
zsh-syntax-highlighting
Fish shell-like syntax highlighting for Zsh.
Requirements: zsh 4.3.11+.
This package provides syntax highlighting for the shell zsh. It enables highlighting of commands whilst they are typed at a zsh prompt into an interactive terminal. This helps in reviewing commands before running them, particularly in catching syntax errors.
Some examples:
How to install
See INSTALL.md.
FAQ
Why must zsh-syntax-highlighting.zsh
be sourced at the end of the .zshrc
file?
zsh-syntax-highlighting works by hooking into the Zsh Line Editor (ZLE) and computing syntax highlighting for the command-line buffer as it stands at the time z-sy-h's hook is invoked.
In zsh 5.2 and older,
zsh-syntax-highlighting.zsh
hooks into ZLE by wrapping ZLE widgets. It must
be sourced after all custom widgets have been created (i.e., after all zle -N
calls and after running compinit
) in order to be able to wrap all of them.
Widgets created after z-sy-h is sourced will work, but will not update the
syntax highlighting.
In zsh newer than 5.8 (not including 5.8 itself),
zsh-syntax-highlighting uses the add-zle-hook-widget
facility to install
a zle-line-pre-redraw
hook. Hooks are run in order of registration,
therefore, z-sy-h must be sourced (and register its hook) after anything else
that adds hooks that modify the command-line buffer.
Does syntax highlighting work during incremental history search?
Highlighting the command line during an incremental history search (by default bound to to Ctrl+R in zsh's emacs keymap) requires zsh 5.4 or newer.
Under zsh versions older than 5.4, the zsh-default underlining of the matched portion of the buffer remains available, but zsh-syntax-highlighting's additional highlighting is unavailable. (Those versions of zsh do not provide enough information to allow computing the highlighting correctly.)
See issues #288 and #415 for details.
How are new releases announced?
There is currently no "push" announcements channel. However, the following alternatives exist:
- GitHub's RSS feed of releases: https://github.com/zsh-users/zsh-syntax-highlighting/releases.atom
- An anitya entry: https://release-monitoring.org/project/7552/
How to tweak
Syntax highlighting is done by pluggable highlighter scripts. See the documentation on highlighters for details and configuration settings.