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[prompt] allow optional parameter for short_pwd

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This commit is contained in:
Cenk Gündoğan 2016-03-25 22:36:34 +01:00
parent f19a0268ee
commit 5e82c5a57e
1 changed files with 3 additions and 1 deletions
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4
modules/prompt/functions/short_pwd
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@ -1,8 +1,10 @@
# shortens the pwd for use in prompt
local current_dir="${PWD/#${HOME}/~}"
local current_dir="${1:-${PWD}}"
local return_dir='~'
current_dir="${current_dir/#${HOME}/~}"
# if we aren't in ~
if [[ ${current_dir} != '~' ]]; then
return_dir="${${${${(@j:/:M)${(@s:/:)current_dir}##.#?}:h}%/}//\%/%%}/${${current_dir:t}//\%/%%}"