mirror of
https://github.com/romkatv/powerlevel10k.git
synced 2024-11-18 02:30:07 +00:00
260 lines
11 KiB
Markdown
260 lines
11 KiB
Markdown
# Powerlevel10k
|
|
|
|
Powerlevel10k is a theme for ZSH. It's a backward-compatible modern reimplementation of
|
|
[Powerlevel9k](https://github.com/bhilburn/powerlevel9k) with lower latency, better
|
|
prompt responsiveness and scores of extra features.
|
|
|
|
Powerlevel10k can be used as a drop-in replacement for Powerlevel9k. When given the same
|
|
configuration options it will generate
|
|
[the same](#does-powerlevel10k-always-render-exactly-the-same-prompt-as-powerlevel9k-given-the-same-config)
|
|
prompt. It will be [much faster](#is-it-really-fast) though.
|
|
|
|
|
|
|
|
## Table of Contents
|
|
|
|
1. [Installation](#installation)
|
|
1. [Manual](#manual)
|
|
1. [Oh My Zsh](#oh-my-zsh)
|
|
1. [Prezto](#prezto)
|
|
1. [Antigen](#antigen)
|
|
1. [Zplug](#zplug)
|
|
1. [Zgen](#zgen)
|
|
1. [Antibody](#antibody)
|
|
1. [Configuration](#configuration)
|
|
1. [For new users](#for-new-users)
|
|
1. [For existing users](#for-existing-users)
|
|
1. [Fonts](#fonts)
|
|
1. [Try it in Docker](#try-it-in-docker)
|
|
1. [Is it really faster?](#is-it-really-fast)
|
|
1. [License](#license)
|
|
1. [FAQ](#faq)
|
|
1. [Why does Powerlevel10k spawn extra processes?](#why-does-powerlevel10k-spawn-extra-processes)
|
|
1. [Are there configuration options that make Powerlevel10k slow?](#are-there-configuration-options-that-make-powerlevel10k-slow)
|
|
1. [Is Powerlevel10k fast to load?](#is-powerlevel10k-fast-to-load)
|
|
1. [Does Powerlevel10k always render exactly the same prompt as Powerlevel9k given the same config?](#does-powerlevel10k-always-render-exactly-the-same-prompt-as-powerlevel9k-given-the-same-config)
|
|
1. [Is there an AUR package for Powerlevel10k?](#is-there-an-aur-package-for-powerlevel10k)
|
|
1. [I cannot make Powerlevel10k work with my plugin manager. Help!](#i-cannot-make-powerlevel10k-work-with-my-plugin-manager-help)
|
|
1. [What is the minimum supported ZSH version?](#what-is-the-minimum-supported-zsh-version)
|
|
|
|
## Installation
|
|
|
|
### Manual
|
|
|
|
```zsh
|
|
git clone https://github.com/romkatv/powerlevel10k.git ~/powerlevel10k
|
|
echo 'source ~/powerlevel10k/powerlevel10k.zsh-theme' >>! ~/.zshrc
|
|
```
|
|
|
|
This is the simplest kind of installation and it works even if you are using a plugin manager. Just
|
|
make sure to disable your current theme in your plugin manager. See
|
|
[FAQ](#i-cannot-make-powerlevel10k-work-with-my-plugin-manager-help) for help.
|
|
|
|
### Oh My Zsh
|
|
|
|
```zsh
|
|
git clone https://github.com/romkatv/powerlevel10k.git $ZSH_CUSTOM/themes/powerlevel10k
|
|
```
|
|
|
|
Set `ZSH_THEME=powerlevel10k/powerlevel10k` in your `~/.zshrc`.
|
|
|
|
### Prezto
|
|
|
|
Add `zstyle :prezto:module:prompt theme powerlevel10k` to your `~/.zpreztorc`.
|
|
|
|
### Antigen
|
|
|
|
Add `antigen theme romkatv/powerlevel10k` to your `~/.zshrc`. Make sure you have `antigen apply`
|
|
somewhere after it.
|
|
|
|
### Zplug
|
|
|
|
Add `zplug romkatv/powerlevel10k, use:powerlevel10k.zsh-theme` to your `~/.zshrc`.
|
|
|
|
### Zgen
|
|
|
|
Add `zgen load romkatv/powerlevel10k powerlevel10k` to your `~/.zshrc`.
|
|
|
|
### Antibody
|
|
|
|
Add `antibody bundle romkatv/powerlevel10k` to your `~/.zshrc`.
|
|
|
|
## Configuration
|
|
|
|
### For new users
|
|
|
|
If you are new to Powerlevel10k/9k and don't have your own config yet, start with the
|
|
[lean](https://github.com/romkatv/powerlevel10k/blob/master/config/p10k-lean.zsh) style.
|
|
|
|
```zsh
|
|
curl -fsSL -o ~/p10k-lean.zsh https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-lean.zsh
|
|
echo 'source ~/p10k-lean.zsh' >>! ~/.zshrc
|
|
```
|
|
|
|
That's it! Your have a fast and functional prompt. If you want to customize it, edit
|
|
`~/p10k-lean.zsh` and restart ZSH.
|
|
|
|
### For existing users
|
|
|
|
If you've been using Powerlevel9k before, **do not remove the configuration options**. Powerlevel10k
|
|
will pick them up and provide you with the same prompt UI you are used to. Powerlevel10k recognized
|
|
all configuration options used by Powerlevel9k. See Powerlevel9k
|
|
[configuration guide](https://github.com/bhilburn/powerlevel9k#prompt-customization).
|
|
|
|
If you aren't completely satisfied with your prompt or looking for something fresh, try
|
|
[lean](https://github.com/romkatv/powerlevel10k/blob/master/config/p10k-lean.zsh) config.
|
|
|
|
## Fonts
|
|
|
|
Depending on your configuration, you might need to install a Powerline font. Follow the
|
|
[font installation guide](https://github.com/bhilburn/powerlevel9k/wiki/Install-Instructions#step-2-install-a-powerline-font)
|
|
from Powerlevel9k.
|
|
|
|
[Lean](https://github.com/romkatv/powerlevel10k/blob/master/config/p10k-lean.zsh) config doesn't
|
|
require custom fonts. It'll work even with regular system fonts. If you are having trouble with
|
|
Powerline fonts, try this config.
|
|
|
|
## Try it in Docker
|
|
|
|
Try Powerlevel10k in Docker. You can safely make any changes to the file system while trying out
|
|
the theme. Once you exit zsh, the image is deleted.
|
|
|
|
```zsh
|
|
docker run -e LANG=C.UTF-8 -e LC_ALL=C.UTF-8 -e TERM -it --rm ubuntu bash -uexc '
|
|
cd && apt update && apt install -y zsh git
|
|
git clone https://github.com/romkatv/powerlevel10k.git
|
|
cp ~/powerlevel10k/config/p10k-lean.zsh ~/
|
|
echo "source ~/p10k-lean.zsh" >>~/.zshrc
|
|
echo "source ~/powerlevel10k/powerlevel10k.zsh-theme" >>~/.zshrc
|
|
cd ~/powerlevel10k
|
|
exec zsh'
|
|
```
|
|
|
|
## Is it really fast?
|
|
|
|
Yes.
|
|
|
|
[](https://asciinema.org/a/NHRjK3BMePw66jtRVY2livHwZ)
|
|
|
|
Benchmark results obtained with
|
|
[zsh-prompt-benchmark](https://github.com/romkatv/zsh-prompt-benchmark) on Intel i9-7900X
|
|
running Ubuntu 18.04 with the config from the demo.
|
|
|
|
| Theme | Prompt Latency |
|
|
|---------------------|---------------:|
|
|
| powerlevel9k/master | 1046 ms |
|
|
| powerlevel9k/next | 1005 ms |
|
|
| **powerlevel10k** | **8.7 ms** |
|
|
|
|
Powerlevel10k is over 100 times faster than Powerlevel9k in this benchmark.
|
|
|
|
In fairness, Powerlevel9k has acceptable latency when given a spartan configuration. If all you need
|
|
is the current directory without truncation or shortening, Powerlevel9k can render it for you in
|
|
17 ms. Powerlevel10k can do the same 30 times faster but it won't matter in practice because 17 ms
|
|
is fast enough (the threshold where latency becomes noticeable is around 50 ms). You have to be
|
|
careful with Powerlevel9k configuration as it's all too easy to make prompt frustratingly slow.
|
|
Powerlevel10k, on the other hand, doesn't require trading latency for utility -- it's virtually
|
|
instant with any configuration. It stays way below the 50 ms mark, leaving most of the latency
|
|
budget for other plugins you might install.
|
|
|
|
## License
|
|
|
|
Powerlevel10k is released under the
|
|
[MIT license](https://github.com/romkatv/powerlevel10k/blob/master/LICENSE). Contributions are
|
|
covered by the same license.
|
|
|
|
## FAQ
|
|
|
|
### Why does Powerlevel10k spawn extra processes?
|
|
|
|
Powerlevel10k uses [gitstatus](https://github.com/romkatv/gitstatus) as the backend behind `vcs`
|
|
prompt; gitstatus spawns `gitstatusd` and `zsh`. See
|
|
[gitstatus](https://github.com/romkatv/gitstatus) for details. Powerlevel10k may also spawn `zsh`
|
|
to trigger async prompt refresh.
|
|
|
|
### Are there configuration options that make Powerlevel10k slow?
|
|
|
|
No, Powerlevel10k is always fast, with any configuration you throw at it. If you have noticeable
|
|
prompt latency when using Powerlevel10k, please
|
|
[open an issue](https://github.com/romkatv/powerlevel10k/issues).
|
|
|
|
### Is Powerlevel10k fast to load?
|
|
|
|
The short answer is no. The amount of time it takes for Powerlevel10k to render the first prompt
|
|
is in the same ballpark as for Powerlevel9k.
|
|
|
|
Time to first prompt can be measured with the following benchmark:
|
|
|
|
```zsh
|
|
time (repeat 100 zsh -dfis <<< 'source ~/powerlevel10k/powerlevel10k.zsh-theme')
|
|
```
|
|
|
|
On the same machine as in the [prompt benchmark](#is-it-really-fast) this results in 147 ms per
|
|
invocation when executed in a small git repository (I used the `powerlevel10k` repo itself). For
|
|
comparison, the same benchmark gives 170 ms for powerlevel9k/master and 505 ms for
|
|
powerlevel9k/next.
|
|
|
|
If your workflow requires that you open a terminal tab, type a command or two and close the tab,
|
|
Powerlevel10k isn't the best choice. Powerlevel10k is optimized for long-lived ZSH sessions.
|
|
|
|
### Does Powerlevel10k always render exactly the same prompt as Powerlevel9k given the same config?
|
|
|
|
This is the goal. You should be able to switch from Powerlevel9k to Powerlevel10k with no
|
|
visible changes except for performance. There are, however, several differences.
|
|
|
|
- By default only `git` vcs backend is enabled in Powerlevel10k. If you need `svn` and `hg`, you'll
|
|
need to set `POWERLEVEL9K_VCS_BACKENDS`.
|
|
- Powerlevel10k is bug-compatible with Powerlevel9k except for egregious bugs. If you accidentally
|
|
rely on these bugs, your prompt will differ between Powerlevel9k and Powerlevel10k. Some examples:
|
|
- Powerlevel9k doesn't respect `ZLE_RPROMPT_INDENT`. As a result, right prompt in Powerlevel10k
|
|
can have an extra space compared to Powerlevel9k. Set `ZLE_RPROMPT_INDENT=0` if you don't want
|
|
that space.
|
|
- Powerlevel9k ignores some options that are set after the theme is sources while Powerlevel10k
|
|
respects all options. If you see different icons in Powerlevel9k and Powerlevel10k, you've
|
|
probably defined `POWERLEVEL9K_MODE` before sourcing the theme. This parameter gets ignored
|
|
by Powerlevel9k but not Powerlevel10k. If you want your prompt to look in Powerlevel10k the same
|
|
as in Powerlevel9k, remove `POWERLEVEL9K_MODE`.
|
|
- There are
|
|
[dozens more bugs](https://github.com/Powerlevel9k/powerlevel9k/issues/created_by/romkatv) in
|
|
Powerlevel9k that don't exist in Powerlevel10k.
|
|
|
|
If you notice any other changes in prompt appearance when switching from Powerlevel9k to
|
|
Powerlevel10k, please [open an issue](https://github.com/romkatv/powerlevel10k/issues).
|
|
|
|
### Is there an AUR package for Powerlevel10k?
|
|
|
|
Yes, [zsh-theme-powerlevel10k-git](https://aur.archlinux.org/packages/zsh-theme-powerlevel10k-git/).
|
|
This package is owned by an unaffiliated volunteer.
|
|
|
|
### I cannot make Powerlevel10k work with my plugin manager. Help!
|
|
|
|
If the [installation instructions](#installation) didn't work for you, try disabling your current
|
|
theme (so that you end up with no theme) and then installing Powerlevel10k manually.
|
|
|
|
1. Disable the current theme in your framework / plugin manager.
|
|
|
|
- **zplug:** Open `~/.zshrc` and remove the `zplug` command that refers to your current theme. For
|
|
example, if you are currently using Powerlevel9k, look for
|
|
`zplug bhilburn/powerlevel9k, use:powerlevel9k.zsh-theme`.
|
|
- **prezto:** Open `~/.zpreztorc` and put `zstyle :prezto:module:prompt theme off` in it. Remove
|
|
any other command that sets `theme` such as `zstyle :prezto:module:prompt theme powerlevel9k`.
|
|
- **oh-my-zsh:** Open `~/.zshrc` and remove the line that sets `ZSH_THEME`, such as
|
|
`ZSH_THEME=powerlevel9k/powerlevel9k`.
|
|
- **antigen:** Open `~/.zshrc` and remove the line that sets `antigen theme`, such as
|
|
`antigen theme bhilburn/powerlevel9k powerlevel9k`.
|
|
|
|
2. Install Powerlevel10k manually.
|
|
|
|
```zsh
|
|
git clone https://github.com/romkatv/powerlevel10k.git ~/powerlevel10k
|
|
echo 'source ~/powerlevel10k/powerlevel10k.zsh-theme' >>! ~/.zshrc
|
|
```
|
|
|
|
This method of installation won't make anything slower or otherwise sub-par.
|
|
|
|
### What is the minimum supported ZSH version?
|
|
|
|
ZSH 5.1 or newer should work.
|
|
|
|
However, there are too many version, OS, platform, terminal and option configurations to test. If
|
|
Powerlevel10k doesn't work for you, please open an issue.
|