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233355bc9b
Also, remove a macOS version check that's doom to obsolescence, and extract a function (WIP).
23 lines
930 B
Fish
23 lines
930 B
Fish
# localization: skip(private)
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function __fish_print_help --description "Print help for the specified fish function or builtin"
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set -l item (__fish_canonicalize_builtin $argv[1])
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function __fish_print_help_man -V item -a man1
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if not path is $man1
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# Trigger the "documentation not be installed" message. Currently
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# only when called from core.
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return 2
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end
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set -l args -l (path filter -- $man1/$item.1 $man1/$item.1.gz)[1]
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# Work around macOS/FreeBSD man not supporting -l yet (only mandoc really needs it).
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if not __fish_without_manpager command man -l $args[2] &>/dev/null
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set -e args[1]
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end
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command man $args
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end
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__fish_data_with_directory man/man1 \
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"$(string escape --style=regex $item.1)(?:\.gz)?" \
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__fish_print_help_man
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__fish_with_status functions --erase __fish_print_help_man
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end
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