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2016-01-05 04:11:20 -05:00
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# shortens the pwd for use in prompt
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2016-03-25 17:37:00 -04:00
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local current_dir="${1:-${PWD}}"
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2016-01-05 04:11:20 -05:00
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local return_dir='~'
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2016-03-25 17:37:00 -04:00
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current_dir="${current_dir/#${HOME}/~}"
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2016-01-05 04:11:20 -05:00
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# if we aren't in ~
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if [[ ${current_dir} != '~' ]]; then
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return_dir="${${${${(@j:/:M)${(@s:/:)current_dir}##.#?}:h}%/}//\%/%%}/${${current_dir:t}//\%/%%}"
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fi
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print ${return_dir}
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