From 037b39a8172b8a268ca5c857e5badee047b32929 Mon Sep 17 00:00:00 2001 From: Sean Escriva Date: Sat, 16 Nov 2013 15:39:01 -0800 Subject: [PATCH] Add simple plugin for chruby ruby version manager --- plugins/chruby/chruby.plugin.zsh | 99 ++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 plugins/chruby/chruby.plugin.zsh diff --git a/plugins/chruby/chruby.plugin.zsh b/plugins/chruby/chruby.plugin.zsh new file mode 100644 index 000000000..2a2c80cf6 --- /dev/null +++ b/plugins/chruby/chruby.plugin.zsh @@ -0,0 +1,99 @@ +# +# 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 + +# rvm and rbenv plugins also provide this alias +alias rubies='chruby' + +local _chruby_path +local _chruby_auto + +_homebrew-installed() { + whence brew &> /dev/null +} + +_chruby-from-homebrew-installed() { + brew --prefix chruby &> /dev/null +} + +_ruby-build_installed() { + whence ruby-build &> /dev/null +} + +_ruby-install-installed() { + whence ruby-install &> /dev/null +} + +# Simple definition completer for ruby-build +if _ruby-build_installed; then + _ruby-build() { compadd $(ruby-build --definitions) } + compdef _ruby-build ruby-build +fi + +_source_from_omz_settings() { + zstyle -s :omz:plugins:chruby path _chruby_path + zstyle -s :omz:plugins:chruby auto _chruby_auto + + if _chruby_path && [[ -r _chruby_path ]]; then + source ${_chruby_path} + fi + + if _chruby_auto && [[ -r _chruby_auto ]]; then + source ${_chruby_auto} + fi +} + +_chruby_dirs() { + chrubydirs=($HOME/.rubies/ $PREFIX/opt/rubies) + for dir in chrubydirs; do + if [[ -d $dir ]]; then + RUBIES+=$dir + fi + done +} + +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 + +function ensure_chruby() { + $(whence chruby) +} + +function current_ruby() { + local _ruby + _ruby="$(chruby |grep \* |tr -d '* ')" + if [[ $(chruby |grep -c \*) -eq 1 ]]; then + echo ${_ruby} + else + echo "system" + fi +} + +function chruby_prompt_info() { + echo "$(current_ruby)" +} + +# complete on installed rubies +_chruby() { compadd $(chruby | tr -d '* ') } +compdef _chruby chruby