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