12 lines
343 B
Ruby
12 lines
343 B
Ruby
require 'open3'
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module DockerManager::ApplicationHelper
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def has_latest_pngcrush
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cmd = 'pngcrush -version'
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Open3.popen3(cmd) do |stdin, stdout, stderr|
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pngcrush_version = stderr.read.strip.split(/\s+/)[1][0...-1]
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@has_latest_pngcrush ||= Gem::Version.new(pngcrush_version) >= Gem::Version.new('1.7.85')
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end
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end
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end
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