brew/Library/Homebrew/cmd/missing.rb
2016-04-10 22:59:25 +02:00

26 lines
519 B
Ruby

#: * `missing` [<formulae>]:
#: Check the given <formulae> for missing dependencies.
#:
#: If no <formulae> are given, check all installed brews.
require "formula"
require "tab"
require "diagnostic"
module Homebrew
def missing
return unless HOMEBREW_CELLAR.exist?
ff = if ARGV.named.empty?
Formula.installed
else
ARGV.resolved_formulae
end
Diagnostic.missing_deps(ff) do |name, missing|
print "#{name}: " if ff.size > 1
puts "#{missing * " "}"
end
end
end