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c2f6c6c1d2
darcs-hash:20060301165347-ac50b-3df9feec60dd9860e0988396d10b550a501f6802.gz
51 lines
1023 B
Fish
51 lines
1023 B
Fish
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function nextd -d (N_ "Move forward in the directory history")
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# Parse arguments
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set -l show_hist 0
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set -l times 1
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for i in (seq (count $argv))
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switch $argv[$i]
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case '-l' --l --li --lis --list
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set show_hist 1
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continue
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case '-*'
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printf (_ "%s: Unknown option %s\n" ) nextd $argv[$i]
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return 1
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case '*'
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if test $argv[$i] -ge 0 ^/dev/null
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set times $argv[$i]
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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
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return 1
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end
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continue
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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 test $show_hist = 1
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dirh
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end
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# Set direction for 'cd -'
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if test $code = 0 ^/dev/null
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set -g __fish_cd_direction prev
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end
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# All done
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return $code
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end
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