diff options
Diffstat (limited to 'Library/Homebrew/utils.rb')
| -rw-r--r-- | Library/Homebrew/utils.rb | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb index 58083fe1b..634da7394 100644 --- a/Library/Homebrew/utils.rb +++ b/Library/Homebrew/utils.rb @@ -224,7 +224,9 @@ def interactive_shell(f = nil) end module Homebrew - def self._system(cmd, *args) + module_function + + def _system(cmd, *args) pid = fork do yield if block_given? args.collect!(&:to_s) @@ -239,12 +241,12 @@ module Homebrew $?.success? end - def self.system(cmd, *args) + def system(cmd, *args) puts "#{cmd} #{args*" "}" if ARGV.verbose? _system(cmd, *args) end - def self.core_tap_version_string + def core_tap_version_string require "tap" tap = CoreTap.instance return "N/A" unless tap.installed? @@ -256,7 +258,7 @@ module Homebrew end end - def self.install_gem_setup_path!(name, version = nil, executable = name) + def install_gem_setup_path!(name, version = nil, executable = name) # Respect user's preferences for where gems should be installed. ENV["GEM_HOME"] = ENV["GEM_OLD_HOME"].to_s ENV["GEM_HOME"] = Gem.user_dir if ENV["GEM_HOME"].empty? @@ -300,11 +302,11 @@ module Homebrew end # Hash of Module => Set(method_names) - @@injected_dump_stat_modules = {} + @injected_dump_stat_modules = {} def inject_dump_stats!(the_module, pattern) - @@injected_dump_stat_modules[the_module] ||= [] - injected_methods = @@injected_dump_stat_modules[the_module] + @injected_dump_stat_modules[the_module] ||= [] + injected_methods = @injected_dump_stat_modules[the_module] the_module.module_eval do instance_methods.grep(pattern).each do |name| next if injected_methods.include? name |