dotfiles/zsh/.oh-my-zsh/plugins/chruby/chruby.plugin.zsh
2024-06-19 00:06:56 +02:00

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## load chruby from different locations
_source-from-omz-settings() {
local _chruby_path _chruby_auto
zstyle -s :omz:plugins:chruby path _chruby_path || return 1
zstyle -s :omz:plugins:chruby auto _chruby_auto || return 1
if [[ -r ${_chruby_path} ]]; then
source ${_chruby_path}
fi
if [[ -r ${_chruby_auto} ]]; then
source ${_chruby_auto}
fi
}
_source-from-homebrew() {
(( $+commands[brew] )) || return 1
local _brew_prefix
# check default brew prefix
if [[ -h /usr/local/opt/chruby ]];then
_brew_prefix="/usr/local/opt/chruby"
else
# ok , it is not default prefix
# this call to brew is expensive ( about 400 ms ), so at least let's make it only once
_brew_prefix=$(brew --prefix chruby)
fi
[[ -r "$_brew_prefix" ]] || return 1
source $_brew_prefix/share/chruby/chruby.sh
source $_brew_prefix/share/chruby/auto.sh
}
_load-chruby-dirs() {
local dir
for dir in "$HOME/.rubies" "$PREFIX/opt/rubies"; do
if [[ -d "$dir" ]]; then
RUBIES+=("$dir")
fi
done
}
# Load chruby
if _source-from-omz-settings; then
_load-chruby-dirs
elif [[ -r "/usr/local/share/chruby/chruby.sh" ]] ; then
source /usr/local/share/chruby/chruby.sh
source /usr/local/share/chruby/auto.sh
_load-chruby-dirs
elif _source-from-homebrew; then
_load-chruby-dirs
fi
unfunction _source-from-homebrew _source-from-omz-settings _load-chruby-dirs
## chruby utility functions and aliases
# rvm and rbenv plugins also provide this alias
alias rubies='chruby'
function current_ruby() {
local ruby
ruby="$(chruby | grep \* | tr -d '* ')"
if [[ $(chruby | grep -c \*) -eq 1 ]]; then
echo ${ruby}
else
echo "system"
fi
}
function chruby_prompt_info() {
echo "${$(current_ruby):gs/%/%%}"
}
# Complete chruby command with installed rubies
_chruby() {
compadd $(chruby | tr -d '* ')
if PATH="/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin" command ruby &>/dev/null; then
compadd system
fi
}
compdef _chruby chruby
# Simple definition completer for ruby-build
if command ruby-build &> /dev/null; then
_ruby-build() { compadd $(ruby-build --definitions) }
compdef _ruby-build ruby-build
fi