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20 lines
298 B
20 lines
298 B
11 years ago
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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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