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https://github.com/fish-shell/fish-shell
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f9835b5077
This commit adds a feature that after typing "git add" and pressing "alt+h", the manpage for "git-add" instead of "git" would be displayed. The new logic takes the first argument which doesn't start with a dash and tries to display manpage for "command-argument"; it falls back to "man command" it the first try doesn't succeed. Fixes #3618.
24 lines
694 B
Fish
24 lines
694 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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# 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-$args[2]" ^/dev/null
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or man "$maincmd" ^/dev/null
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or printf \a
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else
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man "$maincmd" ^/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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