зеркало из https://github.com/github/ruby.git
102 строки
2.2 KiB
Ruby
102 строки
2.2 KiB
Ruby
module Gem
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@post_install_hooks ||= []
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@post_uninstall_hooks ||= []
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@pre_uninstall_hooks ||= []
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@pre_install_hooks ||= []
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##
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# An Array of the default sources that come with RubyGems
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def self.default_sources
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%w[http://rubygems.org/]
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end
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##
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# Default home directory path to be used if an alternate value is not
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# specified in the environment
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def self.default_dir
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if defined? RUBY_FRAMEWORK_VERSION then
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File.join File.dirname(ConfigMap[:sitedir]), 'Gems',
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ConfigMap[:ruby_version]
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elsif ConfigMap[:rubylibprefix] then
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File.join(ConfigMap[:rubylibprefix], 'gems',
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ConfigMap[:ruby_version])
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else
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File.join(ConfigMap[:libdir], ruby_engine, 'gems',
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ConfigMap[:ruby_version])
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end
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end
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##
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# Path for gems in the user's home directory
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def self.user_dir
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File.join Gem.user_home, '.gem', ruby_engine, ConfigMap[:ruby_version]
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end
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##
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# Default gem load path
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def self.default_path
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if File.exist? Gem.user_home then
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[user_dir, default_dir]
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else
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[default_dir]
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end
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end
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##
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# Deduce Ruby's --program-prefix and --program-suffix from its install name
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def self.default_exec_format
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exec_format = ConfigMap[:ruby_install_name].sub('ruby', '%s') rescue '%s'
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unless exec_format =~ /%s/ then
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raise Gem::Exception,
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"[BUG] invalid exec_format #{exec_format.inspect}, no %s"
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end
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exec_format
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end
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##
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# The default directory for binaries
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def self.default_bindir
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if defined? RUBY_FRAMEWORK_VERSION then # mac framework support
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'/usr/bin'
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else # generic install
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ConfigMap[:bindir]
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end
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end
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##
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# The default system-wide source info cache directory
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def self.default_system_source_cache_dir
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File.join Gem.dir, 'source_cache'
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end
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##
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# The default user-specific source info cache directory
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def self.default_user_source_cache_dir
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File.join Gem.user_home, '.gem', 'source_cache'
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end
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##
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# A wrapper around RUBY_ENGINE const that may not be defined
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def self.ruby_engine
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if defined? RUBY_ENGINE then
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RUBY_ENGINE
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else
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'ruby'
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end
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end
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end
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