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18 lines
442 B
Ruby
18 lines
442 B
Ruby
class AsciicastSnapshotUpdater
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def update(asciicast, at_seconds = nil)
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at_seconds ||= asciicast.snapshot_at || asciicast.duration / 2
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snapshot = generate_snapshot(asciicast, at_seconds)
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asciicast.update_attribute(:snapshot, snapshot)
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end
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private
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def generate_snapshot(asciicast, at_seconds)
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asciicast.with_terminal do |terminal|
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Film.new(asciicast.stdout, terminal).snapshot_at(at_seconds)
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end
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end
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end
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