Module: CLI::UI::StdoutRouter
- Extended by:
- T::Sig
- Defined in:
- lib/cli/ui/stdout_router.rb
Defined Under Namespace
Constant Summary collapse
- WRITE_WITHOUT_CLI_UI =
:write_without_cli_ui
- NotEnabled =
Class.new(StandardError)
Class Attribute Summary collapse
-
.duplicate_output_to ⇒ Object
Returns the value of attribute duplicate_output_to.
Class Method Summary collapse
- .assert_enabled! ⇒ Object
- .current_id ⇒ Object
- .disable ⇒ Object
- .enable ⇒ Object
- .enabled?(stream = $stdout) ⇒ Boolean
- .ensure_activated ⇒ Object
- .with_enabled(&block) ⇒ Object
- .with_id(on_streams:, &block) ⇒ Object
Methods included from T::Sig
Class Attribute Details
.duplicate_output_to ⇒ Object
Returns the value of attribute duplicate_output_to.
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# File 'lib/cli/ui/stdout_router.rb', line 325 def duplicate_output_to @duplicate_output_to end |
Class Method Details
.assert_enabled! ⇒ Object
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# File 'lib/cli/ui/stdout_router.rb', line 350 def assert_enabled! raise NotEnabled unless enabled? end |
.current_id ⇒ Object
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# File 'lib/cli/ui/stdout_router.rb', line 345 def current_id Thread.current[:cliui_output_id] end |
.disable ⇒ Object
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# File 'lib/cli/ui/stdout_router.rb', line 383 def disable return false unless enabled?($stdout) && enabled?($stderr) deactivate($stdout) deactivate($stderr) true end |
.enable ⇒ Object
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# File 'lib/cli/ui/stdout_router.rb', line 369 def enable return false if enabled?($stdout) || enabled?($stderr) activate($stdout, :stdout) activate($stderr, :stderr) true end |
.enabled?(stream = $stdout) ⇒ Boolean
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# File 'lib/cli/ui/stdout_router.rb', line 378 def enabled?(stream = $stdout) stream.respond_to?(WRITE_WITHOUT_CLI_UI) end |
.ensure_activated ⇒ Object
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# File 'lib/cli/ui/stdout_router.rb', line 364 def ensure_activated enable unless enabled? end |
.with_enabled(&block) ⇒ Object
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# File 'lib/cli/ui/stdout_router.rb', line 355 def with_enabled(&block) enable yield ensure disable end |
.with_id(on_streams:, &block) ⇒ Object
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# File 'lib/cli/ui/stdout_router.rb', line 332 def with_id(on_streams:, &block) require 'securerandom' id = format('%05d', rand(10**5)) Thread.current[:cliui_output_id] = { id: id, streams: on_streams.map { |stream| T.cast(stream, IOLike) }, } yield(id) ensure Thread.current[:cliui_output_id] = nil end |