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