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Merge pull request #2261 from webframp/feature/chruby-plugin
Add simple plugin for chruby ruby version manager
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# | ||
# INSTRUCTIONS | ||
# | ||
# With either a manual or brew installed chruby things should just work. | ||
# | ||
# If you'd prefer to specify an explicit path to load chruby from | ||
# you can set variables like so: | ||
# | ||
# zstyle :omz:plugins:chruby path /local/path/to/chruby.sh | ||
# zstyle :omz:plugins:chruby auto /local/path/to/auto.sh | ||
# | ||
# TODO | ||
# - autodetermine correct source path on non OS X systems | ||
# - completion if ruby-install exists | ||
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# rvm and rbenv plugins also provide this alias | ||
alias rubies='chruby' | ||
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local _chruby_path | ||
local _chruby_auto | ||
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_homebrew-installed() { | ||
whence brew &> /dev/null | ||
} | ||
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_chruby-from-homebrew-installed() { | ||
brew --prefix chruby &> /dev/null | ||
} | ||
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_ruby-build_installed() { | ||
whence ruby-build &> /dev/null | ||
} | ||
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_ruby-install-installed() { | ||
whence ruby-install &> /dev/null | ||
} | ||
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# Simple definition completer for ruby-build | ||
if _ruby-build_installed; then | ||
_ruby-build() { compadd $(ruby-build --definitions) } | ||
compdef _ruby-build ruby-build | ||
fi | ||
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_source_from_omz_settings() { | ||
zstyle -s :omz:plugins:chruby path _chruby_path | ||
zstyle -s :omz:plugins:chruby auto _chruby_auto | ||
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if _chruby_path && [[ -r _chruby_path ]]; then | ||
source ${_chruby_path} | ||
fi | ||
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if _chruby_auto && [[ -r _chruby_auto ]]; then | ||
source ${_chruby_auto} | ||
fi | ||
} | ||
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_chruby_dirs() { | ||
chrubydirs=($HOME/.rubies/ $PREFIX/opt/rubies) | ||
for dir in chrubydirs; do | ||
if [[ -d $dir ]]; then | ||
RUBIES+=$dir | ||
fi | ||
done | ||
} | ||
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if _homebrew-installed && _chruby-from-homebrew-installed ; then | ||
source $(brew --prefix chruby)/share/chruby/chruby.sh | ||
source $(brew --prefix chruby)/share/chruby/auto.sh | ||
_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 | ||
_chruby_dirs | ||
else | ||
_source_from_omz_settings | ||
_chruby_dirs | ||
fi | ||
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function ensure_chruby() { | ||
$(whence chruby) | ||
} | ||
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function current_ruby() { | ||
local _ruby | ||
_ruby="$(chruby |grep \* |tr -d '* ')" | ||
if [[ $(chruby |grep -c \*) -eq 1 ]]; then | ||
echo ${_ruby} | ||
else | ||
echo "system" | ||
fi | ||
} | ||
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function chruby_prompt_info() { | ||
echo "$(current_ruby)" | ||
} | ||
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# complete on installed rubies | ||
_chruby() { compadd $(chruby | tr -d '* ') } | ||
compdef _chruby chruby |