brew/Library/Homebrew/cmd/help.rb

require "help"

module Homebrew
  def help(cmd = nil, flags = {})
    Help.help(cmd, flags)
  end
end
Refactor commands to remove "require cmd/help" 2018-06-05 23:19:18 -04:00			`require "help"`
help: use Commands module. 2016-09-07 20:09:29 +01:00
Only "extend self" once on the Homebrew module 2014-06-18 22:41:47 -05:00			`module Homebrew`
help: refactor (again) and fix code style issues Turns out making `empty_argv` a boolean argument for `Homebrew.help` was not the best idea and having command-to-path mapping and help extraction in a single method is not flexible enough. Also only complain about missing help text when `HOMEBREW_DEVELOPER=1` and otherwise just print the generic help text. 2016-04-19 07:24:21 +02:00			`def help(cmd = nil, flags = {})`
Refactor commands to remove "require cmd/help" 2018-06-05 23:19:18 -04:00			`Help.help(cmd, flags)`
Implement the `brew help` command This is also used by `brew <cmd> --help`. The basic idea is to have the documentation as a top level comment in each command file. To find these comments, they have to be like this `#:`. This is also used by the `brew man` command to keep the documentation DRY, and for that there are now a header and footer for the man page. 2016-04-03 20:17:01 +02:00			`end`
Optimise/simplify `brew help` Be more useful by being more concise. I referenced dozens of other mature commands’ usage to figure out what to do here. Also separated out the help into its own command for consistency. 2011-03-13 12:54:30 +00:00			`end`