Provides a single method deprecate to be used to declare when something is going away.
class Legacy def self.klass_method # ... end def instance_method # ... end extend Gem::Deprecate deprecate :instance_method, "X.z", 2011, 4 class << self extend Gem::Deprecate deprecate :klass_method, :none, 2011, 4 end end
# File tmp/rubies/ruby-3.0.5/lib/rubygems/deprecate.rb, line 79
def rubygems_deprecate(name, replacement=:none)
class_eval do
old = "_deprecated_#{name}"
alias_method old, name
define_method name do |*args, &block|
klass = self.kind_of? Module
target = klass ? "#{self}." : "#{self.class}#"
msg = [ "NOTE: #{target}#{name} is deprecated",
replacement == :none ? " with no replacement" : "; use #{replacement} instead",
". It will be removed in Rubygems #{Gem::Deprecate.next_rubygems_major_version}",
"\n#{target}#{name} called from #{Gem.location_of_caller.join(":")}",
]
warn "#{msg.join}." unless Gem::Deprecate.skip
send old, *args, &block
end
ruby2_keywords name if respond_to?(:ruby2_keywords, true)
end
end
Simple deprecation method that deprecates name by wrapping it up in a dummy method. It warns on each call to the dummy method telling the user of repl (unless repl is :none) and the Rubygems version that it is planned to go away.
# File tmp/rubies/ruby-3.0.5/lib/rubygems/deprecate.rb, line 99
def rubygems_deprecate_command
class_eval do
define_method "deprecated?" do
true
end
define_method "deprecation_warning" do
msg = [ "#{self.command} command is deprecated",
". It will be removed in Rubygems #{Gem::Deprecate.next_rubygems_major_version}.\n",
]
alert_warning "#{msg.join}" unless Gem::Deprecate.skip
end
end
end
Deprecation method to deprecate Rubygems commands
# File tmp/rubies/ruby-3.0.5/lib/rubygems/deprecate.rb, line 37
def skip_during
Gem::Deprecate.skip, original = true, Gem::Deprecate.skip
yield
ensure
Gem::Deprecate.skip = original
end
Temporarily turn off warnings. Intended for tests only.
# File tmp/rubies/ruby-3.0.5/lib/rubygems/deprecate.rb, line 54
def deprecate(name, repl, year, month)
class_eval do
old = "_deprecated_#{name}"
alias_method old, name
define_method name do |*args, &block|
klass = self.kind_of? Module
target = klass ? "#{self}." : "#{self.class}#"
msg = [ "NOTE: #{target}#{name} is deprecated",
repl == :none ? " with no replacement" : "; use #{repl} instead",
". It will be removed on or after %4d-%02d." % [year, month],
"\n#{target}#{name} called from #{Gem.location_of_caller.join(":")}",
]
warn "#{msg.join}." unless Gem::Deprecate.skip
send old, *args, &block
end
ruby2_keywords name if respond_to?(:ruby2_keywords, true)
end
end
Simple deprecation method that deprecates name by wrapping it up in a dummy method. It warns on each call to the dummy method telling the user of repl (unless repl is :none) and the year/month that it is planned to go away.
# File tmp/rubies/ruby-3.0.5/lib/rubygems/deprecate.rb, line 79
def rubygems_deprecate(name, replacement=:none)
class_eval do
old = "_deprecated_#{name}"
alias_method old, name
define_method name do |*args, &block|
klass = self.kind_of? Module
target = klass ? "#{self}." : "#{self.class}#"
msg = [ "NOTE: #{target}#{name} is deprecated",
replacement == :none ? " with no replacement" : "; use #{replacement} instead",
". It will be removed in Rubygems #{Gem::Deprecate.next_rubygems_major_version}",
"\n#{target}#{name} called from #{Gem.location_of_caller.join(":")}",
]
warn "#{msg.join}." unless Gem::Deprecate.skip
send old, *args, &block
end
ruby2_keywords name if respond_to?(:ruby2_keywords, true)
end
end
Simple deprecation method that deprecates name by wrapping it up in a dummy method. It warns on each call to the dummy method telling the user of repl (unless repl is :none) and the Rubygems version that it is planned to go away.
# File tmp/rubies/ruby-3.0.5/lib/rubygems/deprecate.rb, line 99
def rubygems_deprecate_command
class_eval do
define_method "deprecated?" do
true
end
define_method "deprecation_warning" do
msg = [ "#{self.command} command is deprecated",
". It will be removed in Rubygems #{Gem::Deprecate.next_rubygems_major_version}.\n",
]
alert_warning "#{msg.join}" unless Gem::Deprecate.skip
end
end
end
Deprecation method to deprecate Rubygems commands
# File tmp/rubies/ruby-3.0.5/lib/rubygems/deprecate.rb, line 37
def skip_during
Gem::Deprecate.skip, original = true, Gem::Deprecate.skip
yield
ensure
Gem::Deprecate.skip = original
end
Temporarily turn off warnings. Intended for tests only.