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31 lines
875 B
Fish
31 lines
875 B
Fish
function __fish_man_page
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# Get all commandline tokens not starting with "-"
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set -l args (commandline -po | string match -rv '^-')
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# If commandline is empty, exit.
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if not set -q args[1]
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printf \a
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return
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end
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#Skip `sudo` and display then manpage of following command
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while set -q args[2]
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and string match -qr -- '^(sudo|.*=.*)$' $args[1]
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set -e args[1]
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end
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# If there are at least two tokens not starting with "-", the second one might be a subcommand.
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# Try "man first-second" and fall back to "man first" if that doesn't work out.
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set -l maincmd (basename $args[1])
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if set -q args[2]
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man "$maincmd-$args[2]" 2>/dev/null
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or man "$maincmd" 2>/dev/null
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or printf \a
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else
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man "$maincmd" 2>/dev/null
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or printf \a
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end
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commandline -f repaint
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end
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