zr(at)

nimble zsh plugin manager

zr 1.2.1
by Jonathan Dahan <[email protected]>

Example

. <(zr geometry-zsh/geometry junegunn/fzf.git/shell/key-bindings.zsh)

Format

zr author/name                                    *.zsh from github.com/author/name
zr author/name/file.zsh                        file.zsh from github.com/author/name
zr https://gitlab.com/a/plugin                    *.zsh from gitlab.com/a/plugin
zr https://gitlab.com/a/plugin.git/file.zsh    file.zsh from gitlab.com/a/plugin

Commands

zr +update                                      update plugins from already sourced zsh
zr +help                                        show help

install

zr is published to crates.io, and can be installed with cargo install zr

usage

Add this to your ~/.zshrc:

. <(zr frmendes/geometry junegunn/fzf.git/shell/key-bindings.zsh)

A bit more complex example, that only generates when .zshrc has been updated:

# Generate new ~/.config/zr.zsh if it does not exist or if ~/.zshrc has been changed
if [[ ! -f ~/.config/zr.zsh ]] || [[ ~/.zshrc -nt ~/.config/zr.zsh ]]; then
  zr \
    frmendes/geometry \
    jedahan/geometry-hydrate \
    junegunn/fzf.git/shell/key-bindings.zsh \
    > ~/.config/zr.zsh
fi

source ~/.config/zr.zsh

identifiers

zr supports four identifier formats. The last format requires .git as a delimeter.

format	resolves to
author/name	*.zsh from https://github.com/author/name
author/name/file.zsh	file.zsh from https://github.com/author/name
https://gitlab.com/a/plugin	*.zsh from https://gitlab.com/a/plugin
https://gitlab.com/a/plugin.git/file.zsh	file.zsh from https://gitlab.com/a/plugin.git. The .git is used as a delimeter, and is required.

speed

The following two benchmarks show on a 2024 14" macbook pro m4

• it takes 10ms to generate a sourceable script from a dozen or so repos
• it takes an additional 30ms for zsh to load said script

$ hyperfine --warmup 3 \
  --command-name "generate shell script" \
    'zsh -d -f -l -c "source benchmark.zsh && zrinit && exit"' \
  --command-name "generate and load shell script" \
    'zsh -d -f -l -c "source benchmark.zsh && . <(zrinit) && exit"'

Benchmark 1: generate shell script
  Time (mean ± σ):       8.2 ms ±   1.3 ms    [User: 3.4 ms, System: 3.7 ms]
  Range (min … max):     7.2 ms …  12.1 ms    258 runs

Benchmark 2: generate and load shell script
  Time (mean ± σ):      42.1 ms ±   2.6 ms    [User: 22.4 ms, System: 58.2 ms]
  Range (min … max):    38.7 ms …  51.2 ms    54 runs

# benchmark.zsh
function zrinit {
  XDG_CACHE_HOME=/tmp/zrbenchmark zr sorin-ionescu/prezto.git/modules/git/alias.zsh \
    sorin-ionescu/prezto.git/modules/history/init.zsh \
    junegunn/fzf.git/shell/key-bindings.zsh \
    zsh-users/zsh-autosuggestions \
    zdharma/fast-syntax-highlighting \
    molovo/tipz \
    geometry-zsh/geometry \
    jedahan/geometry-hydrate \
    jedahan/geometry-todo \
    geometry-zsh/geometry \
    ael-code/zsh-colored-man-pages \
    momo-lab/zsh-abbrev-alias \
    jedahan/alacritty-completions \
    zpm-zsh/ssh
}

publishing

git tag 1.2.1
git push --tags
cargo publish --locked

thanks

• SX91 for linux fixes
• alanpearce for bug reports and nix package
• nshtg for bug reports and windows fix
• foray1010 for improving install instructions
• Avi-D-coder for adding completions support
• ralsei for prodding to update crates.io
• tekumara for helping figure out --update
• myrovh for fixing panics on some linux systems
• TimB87 for adding openssl 3 support
• olets for adding recursive clone support
• everyone on #rust-beginners