37 lines
744 B
Ruby
37 lines
744 B
Ruby
module ActiveSupport
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class FileWatcher
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class Backend
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def initialize(path, watcher)
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@watcher = watcher
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@path = path
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end
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def trigger(files)
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@watcher.trigger(files)
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end
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end
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def initialize
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@regex_matchers = {}
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end
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def watch(pattern, &block)
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@regex_matchers[pattern] = block
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end
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def trigger(files)
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trigger_files = Hash.new { |h,k| h[k] = Hash.new { |h2,k2| h2[k2] = [] } }
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files.each do |file, state|
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@regex_matchers.each do |pattern, block|
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trigger_files[block][state] << file if pattern === file
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end
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end
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trigger_files.each do |block, payload|
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block.call payload
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end
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end
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end
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end
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