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# |
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# Displays the path to the Ruby application root directory. |
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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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local root_dir="$PWD" |
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while [[ "$root_dir" != '/' ]]; do |
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if [[ -f "$root_dir/Gemfile" ]]; then |
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print "$root_dir" |
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break |
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fi |
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root_dir="$root_dir:h" |
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done |
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return 1
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