Current File : //opt/alt/ruby32/share/rubygems/rubygems/defaults.rb
# frozen_string_literal: true
module Gem
DEFAULT_HOST = "https://rubygems.org"
@post_install_hooks ||= []
@done_installing_hooks ||= []
@post_uninstall_hooks ||= []
@pre_uninstall_hooks ||= []
@pre_install_hooks ||= []
##
# An Array of the default sources that come with RubyGems
def self.default_sources
%w[https://rubygems.org/]
end
##
# Default spec directory path to be used if an alternate value is not
# specified in the environment
def self.default_spec_cache_dir
default_spec_cache_dir = File.join Gem.user_home, ".gem", "specs"
unless File.exist?(default_spec_cache_dir)
default_spec_cache_dir = File.join Gem.data_home, "gem", "specs"
end
default_spec_cache_dir
end
##
# Default home directory path to be used if an alternate value is not
# specified in the environment
def self.default_dir
@default_dir ||= File.join(RbConfig::CONFIG["rubylibprefix"], "gems", RbConfig::CONFIG["ruby_version_dir_name"] || RbConfig::CONFIG["ruby_version"])
end
##
# Returns binary extensions dir for specified RubyGems base dir or nil
# if such directory cannot be determined.
#
# By default, the binary extensions are located side by side with their
# Ruby counterparts, therefore nil is returned
def self.default_ext_dir_for(base_dir)
nil
end
##
# Paths where RubyGems' .rb files and bin files are installed
def self.default_rubygems_dirs
nil # default to standard layout
end
##
# Path to specification files of default gems.
def self.default_specifications_dir
@default_specifications_dir ||= File.join(Gem.default_dir, "specifications", "default")
end
##
# Finds the user's home directory.
#--
# Some comments from the ruby-talk list regarding finding the home
# directory:
#
# I have HOME, USERPROFILE and HOMEDRIVE + HOMEPATH. Ruby seems
# to be depending on HOME in those code samples. I propose that
# it should fallback to USERPROFILE and HOMEDRIVE + HOMEPATH (at
# least on Win32).
#++
#--
#
#++
def self.find_home
Dir.home.dup
rescue
if Gem.win_platform?
File.expand_path File.join(ENV["HOMEDRIVE"] || ENV["SystemDrive"], "/")
else
File.expand_path "/"
end
end
private_class_method :find_home
##
# The home directory for the user.
def self.user_home
@user_home ||= find_home.tap(&Gem::UNTAINT)
end
##
# Path for gems in the user's home directory
def self.user_dir
gem_dir = File.join(Gem.user_home, ".gem")
gem_dir = File.join(Gem.data_home, "gem") unless File.exist?(gem_dir)
parts = [gem_dir, ruby_engine]
ruby_version_dir_name = RbConfig::CONFIG["ruby_version_dir_name"] || RbConfig::CONFIG["ruby_version"]
parts << ruby_version_dir_name unless ruby_version_dir_name.empty?
File.join parts
end
##
# The path to standard location of the user's configuration directory.
def self.config_home
@config_home ||= (ENV["XDG_CONFIG_HOME"] || File.join(Gem.user_home, ".config"))
end
##
# Finds the user's config file
def self.find_config_file
gemrc = File.join Gem.user_home, ".gemrc"
if File.exist? gemrc
gemrc
else
File.join Gem.config_home, "gem", "gemrc"
end
end
##
# The path to standard location of the user's .gemrc file.
def self.config_file
@config_file ||= find_config_file.tap(&Gem::UNTAINT)
end
##
# The path to standard location of the user's state file.
def self.state_file
@state_file ||= File.join(Gem.state_home, "gem", "last_update_check").tap(&Gem::UNTAINT)
end
##
# The path to standard location of the user's cache directory.
def self.cache_home
@cache_home ||= (ENV["XDG_CACHE_HOME"] || File.join(Gem.user_home, ".cache"))
end
##
# The path to standard location of the user's data directory.
def self.data_home
@data_home ||= (ENV["XDG_DATA_HOME"] || File.join(Gem.user_home, ".local", "share"))
end
##
# The path to standard location of the user's state directory.
def self.state_home
@state_home ||= (ENV["XDG_STATE_HOME"] || File.join(Gem.user_home, ".local", "state"))
end
##
# How String Gem paths should be split. Overridable for esoteric platforms.
def self.path_separator
File::PATH_SEPARATOR
end
##
# Default gem load path
def self.default_path
path = []
path << user_dir if user_home && File.exist?(user_home)
path << default_dir
path << vendor_dir if vendor_dir && File.directory?(vendor_dir)
path
end
##
# Deduce Ruby's --program-prefix and --program-suffix from its install name
def self.default_exec_format
exec_format = RbConfig::CONFIG["ruby_install_name"].sub("ruby", "%s") rescue "%s"
unless exec_format.include?("%s")
raise Gem::Exception,
"[BUG] invalid exec_format #{exec_format.inspect}, no %s"
end
exec_format
end
##
# The default directory for binaries
def self.default_bindir
RbConfig::CONFIG["bindir"]
end
def self.ruby_engine
RUBY_ENGINE
end
##
# The default signing key path
def self.default_key_path
default_key_path = File.join Gem.user_home, ".gem", "gem-private_key.pem"
unless File.exist?(default_key_path)
default_key_path = File.join Gem.data_home, "gem", "gem-private_key.pem"
end
default_key_path
end
##
# The default signing certificate chain path
def self.default_cert_path
default_cert_path = File.join Gem.user_home, ".gem", "gem-public_cert.pem"
unless File.exist?(default_cert_path)
default_cert_path = File.join Gem.data_home, "gem", "gem-public_cert.pem"
end
default_cert_path
end
##
# Install extensions into lib as well as into the extension directory.
def self.install_extension_in_lib # :nodoc:
true
end
##
# Directory where vendor gems are installed.
def self.vendor_dir # :nodoc:
if vendor_dir = ENV["GEM_VENDOR"]
return vendor_dir.dup
end
return nil unless RbConfig::CONFIG.key? "vendordir"
File.join RbConfig::CONFIG["vendordir"], "gems",
RbConfig::CONFIG["ruby_version_dir_name"] || RbConfig::CONFIG["ruby_version"]
end
##
# Default options for gem commands for Ruby packagers.
#
# The options here should be structured as an array of string "gem"
# command names as keys and a string of the default options as values.
#
# Example:
#
# def self.operating_system_defaults
# {
# 'install' => '--no-rdoc --no-ri --env-shebang',
# 'update' => '--no-rdoc --no-ri --env-shebang'
# }
# end
def self.operating_system_defaults
{}
end
##
# Default options for gem commands for Ruby implementers.
#
# The options here should be structured as an array of string "gem"
# command names as keys and a string of the default options as values.
#
# Example:
#
# def self.platform_defaults
# {
# 'install' => '--no-rdoc --no-ri --env-shebang',
# 'update' => '--no-rdoc --no-ri --env-shebang'
# }
# end
def self.platform_defaults
{}
end
end
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