mirror of
https://github.com/fish-shell/fish-shell
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30 lines
1,019 B
Fish
30 lines
1,019 B
Fish
function __fish_cdh_args
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set -l all_dirs $dirprev $dirnext
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set -l uniq_dirs
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# This next bit of code doesn't do anything useful at the moment since the fish pager always
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# sorts, and eliminates duplicate, entries. But we do this to mimic the modal behavor of `cdh`
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# and in hope that the fish pager behavior will be changed to preserve the order of entries.
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for dir in $all_dirs[-1..1]
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if not contains $dir $uniq_dirs
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set uniq_dirs $uniq_dirs $dir
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end
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end
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# Only shorten $HOME to "~" if the token starts with a "~",
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# otherwise fish will escape it.
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set -l shorten_tilde 0
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string match -q '~*' -- (commandline -ct); and set shorten_tilde 1
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for dir in $uniq_dirs
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if test $shorten_tilde -eq 1
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set -l home_dir (string match -r "$HOME(/.*|\$)" "$dir")
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if set -q home_dir[2]
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set dir "~$home_dir[2]"
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end
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end
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echo $dir
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end
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end
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complete -c cdh -kxa '(__fish_cdh_args)'
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