Sha256: d3d72db91deaa726778d87a4e76ab3ca2dd294d81a19f384261e930b9c310d11
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Size: 947 Bytes
Versions: 153
Compression:
Stored size: 947 Bytes
Contents
module CLI
module UI
module Spinner
class Async
# Convenience method for +initialize+
#
def self.start(title)
new(title)
end
# Initializes a new asynchronous spinner with no specific end.
# Must call +.stop+ to end the spinner
#
# ==== Attributes
#
# * +title+ - Title of the spinner to use
#
# ==== Example Usage:
#
# CLI::UI::Spinner::Async.new('Title')
#
def initialize(title)
require 'thread'
sg = CLI::UI::Spinner::SpinGroup.new
@m = Mutex.new
@cv = ConditionVariable.new
sg.add(title) { @m.synchronize { @cv.wait(@m) } }
@t = Thread.new { sg.wait }
end
# Stops an asynchronous spinner
#
def stop
@m.synchronize { @cv.signal }
@t.value
end
end
end
end
end
Version data entries
153 entries across 153 versions & 3 rubygems