brew/Library/Homebrew/cmd/options.rb
2016-10-02 00:24:47 +02:00

41 lines
991 B
Ruby

#: * `options` [`--compact`] (`--all`|`--installed`|<formulae>):
#: Display install options specific to <formulae>.
#:
#: If `--compact` is passed, show all options on a single line separated by
#: spaces.
#:
#: If `--all` is passed, show options for all formulae.
#:
#: If `--installed` is passed, show options for all installed formulae.
require "formula"
require "options"
module Homebrew
module_function
def options
if ARGV.include? "--all"
puts_options Formula.to_a
elsif ARGV.include? "--installed"
puts_options Formula.installed
else
raise FormulaUnspecifiedError if ARGV.named.empty?
puts_options ARGV.formulae
end
end
def puts_options(formulae)
formulae.each do |f|
next if f.options.empty?
if ARGV.include? "--compact"
puts f.options.as_flags.sort * " "
else
puts f.full_name if formulae.length > 1
dump_options_for_formula f
puts
end
end
end
end