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function prevd --description "Move back in the directory history"
set -l options 'h/help' 'l/list'
argparse -n prevd --max-args=1 $options -- $argv
or return
if set -q _flag_help
__fish_print_help prevd
return 0
end
set -l times 1
if set -q argv[1]
if test $argv[1] -ge 0 2>/dev/null
set times $argv[1]
else
printf (_ "%s: The number of positions to skip must be a non-negative integer\n") nextd
return 1
end
end
# Traverse history
set -l code 1
for i in (seq $times)
# Try one step forward
if __fish_move_last dirprev dirnext
# We consider it a success if we were able to do at least 1 step
# (low expectations are the key to happiness ;)
set code 0
else
break
end
end
# Show history if needed
if set -q _flag_list
dirh
end
# Set direction for 'cd -'
test $code = 0
and set -g __fish_cd_direction next
return $code
end
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