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help: tweak structure/formatting.

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Mike McQuaid 2020-02-01 19:04:16 +01:00
parent 736dade71d
commit cd423a2755
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GPG Key ID: 48A898132FD8EE70
1 changed files with 11 additions and 10 deletions
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21
Library/Homebrew/help.rb
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@ -93,19 +93,20 @@ module Homebrew
nil nil
end end
# Otherwise read #: lines from the file.
help_lines = command_help_lines(path) help_lines = command_help_lines(path)
if help_lines.empty? if help_lines.blank?
opoo "No help text in: #{path}" if ARGV.homebrew_developer? opoo "No help text in: #{path}" if ARGV.homebrew_developer?
HOMEBREW_HELP return HOMEBREW_HELP
else
Formatter.wrap(help_lines.join.gsub(/^ /, ""), COMMAND_DESC_WIDTH)
.sub("@hide_from_man_page ", "")
.sub(/^\* /, "#{Tty.bold}Usage: brew#{Tty.reset} ")
.gsub(/`(.*?)`/m, "#{Tty.bold}\\1#{Tty.reset}")
.gsub(%r{<([^\s]+?://[^\s]+?)>}) { |url| Formatter.url(url) }
.gsub(/<(.*?)>/m, "#{Tty.underline}\\1#{Tty.reset}")
.gsub(/\*(.*?)\*/m, "#{Tty.underline}\\1#{Tty.reset}")
end end
Formatter.wrap(help_lines.join.gsub(/^ /, ""), COMMAND_DESC_WIDTH)
.sub("@hide_from_man_page ", "")
.sub(/^\* /, "#{Tty.bold}Usage: brew#{Tty.reset} ")
.gsub(/`(.*?)`/m, "#{Tty.bold}\\1#{Tty.reset}")
.gsub(%r{<([^\s]+?://[^\s]+?)>}) { |url| Formatter.url(url) }
.gsub(/<(.*?)>/m, "#{Tty.underline}\\1#{Tty.reset}")
.gsub(/\*(.*?)\*/m, "#{Tty.underline}\\1#{Tty.reset}")
end end
end end
end end