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Fix for https://github.com/fish-shell/fish-shell/issues/218

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make help smarter on OS X (don't show useless builtin man page)
This commit is contained in:
ridiculousfish 2012-07-09 18:46:14 -07:00
parent 1d9f47d1e5
commit a04f31c5c0
1 changed files with 9 additions and 2 deletions

11
share/functions/help.fish

@ -76,7 +76,7 @@ function help --description "Show help for the fish shell"
return 1
end
set fish_help_item $argv[1]
set -l fish_help_item $argv[1]
switch "$fish_help_item"
case ""
@ -98,7 +98,14 @@ function help --description "Show help for the fish shell"
set fish_help_page "index.html\#$fish_help_item"
case "*"
if type -f $fish_help_item >/dev/null
man $fish_help_item
# Prefer to use fish's man pages, to avoid
# the annoying useless "builtin" man page bash
# installs on OS X
set -l man_arg "$__fish_datadir/man/man1/$fish_help_item.1"
if test ! -f "$man_arg"
set man_arg $fish_help_item
end
man $man_arg
return
end
set fish_help_page "index.html"