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#
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# Exposes information about the Ruby environment via the $ruby_info associative
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# array.
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#
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# Authors:
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# Sorin Ionescu <sorin.ionescu@gmail.com>
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#
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# function ruby-info {
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local version
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local version_format
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local version_formatted
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# Clean up previous $ruby_info.
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unset ruby_info
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typeset -gA ruby_info
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# Grab formatting for anything we might have to do
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zstyle -s ':prezto:module:ruby:info:version' format 'version_format'
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if [[ -n "$version_format" ]]; then
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if (( $+commands[rvm-prompt] )); then
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version="$(rvm-prompt)"
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elif (( $+commands[rbenv] )); then
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version="$(rbenv version-name)"
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elif (( $+commands[ruby] )); then
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version="${${$(ruby --version)[(w)1,(w)2]}/ /-}"
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fi
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# Format version.
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if [[ -n "$version" && "$version" != "system" ]]; then
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zformat -f version_formatted "$version_format" "v:$version"
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ruby_info[version]="$version_formatted"
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fi
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fi
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# }
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