47 lines
988 B
Ruby
47 lines
988 B
Ruby
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class FSSM::State
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def initialize(path, preload=true)
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@path = path
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@snapshot = {}
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snapshot if preload
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end
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def refresh
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previous = @snapshot
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current = snapshot
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deleted(previous, current)
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created(previous, current)
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modified(previous, current)
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end
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private
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def created(previous, current)
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(current.keys - previous.keys).each {|created| @path.create(created)}
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end
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def deleted(previous, current)
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(previous.keys - current.keys).each {|deleted| @path.delete(deleted)}
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end
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def modified(previous, current)
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(current.keys & previous.keys).each do |file|
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@path.update(file) if (current[file] <=> previous[file]) != 0
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end
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end
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def snapshot
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snap = {}
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@path.glob.each {|glob| add_glob(snap, glob)}
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@snapshot = snap
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end
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def add_glob(snap, glob)
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Pathname.glob(@path.to_pathname.join(glob)).each do |fn|
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next unless fn.file?
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snap["#{fn}"] = fn.mtime
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end
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end
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end
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