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keith/fish_prompt.fish

Created February 17, 2014 02:37
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Mimicking %2c from zsh
Raw
fish_prompt.fish
set __pwd (pwd)
set __parent (basename (dirname $__pwd))
set __current (basename $__pwd)
set __full (printf "%s/%s" $__parent $__current)
set __home (echo $HOME | awk '{ print substr($1, 2, length($1) - 1); }')
set __prompt (echo "$__full" | sed -e "s|$__home|~|" -e "s|$USER|~|" -e "s|^///|/|" -e "s|^//|/|")
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