#!/usr/bin/env fish

set dfp (realpath (dirname (status -f))/../..)
function files
	cat $argv[1] | while read -l l
		test -d $l && echo $l
	end
end
files $dfp/common/envs | \
	fzf --multi --prompt "Select applicable environments (multi-select w/ TAB): " \
		--preview-window="up:50%:noborder" \
		--preview="ls -la --color=always {}" | \
	string trim | \
	read -a -d \n -z lines
for l in $lines
	test $l = "" && continue
	set ll (string replace -a / - $l)
	echo "Linking $ENV_PATH/$ll to $dfp/$l"
	ln -s $dfp/$l $ENV_PATH/$ll &>/dev/null
end