53 lines
1.1 KiB
Ruby
53 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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module ActionView
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class CacheExpiry
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class Executor
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def initialize(watcher:)
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@cache_expiry = CacheExpiry.new(watcher: watcher)
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end
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def before(target)
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@cache_expiry.clear_cache_if_necessary
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end
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end
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def initialize(watcher:)
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@watched_dirs = nil
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@watcher_class = watcher
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@watcher = nil
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@mutex = Mutex.new
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end
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def clear_cache_if_necessary
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@mutex.synchronize do
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watched_dirs = dirs_to_watch
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return if watched_dirs.empty?
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if watched_dirs != @watched_dirs
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@watched_dirs = watched_dirs
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@watcher = @watcher_class.new([], watched_dirs) do
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clear_cache
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end
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@watcher.execute
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else
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@watcher.execute_if_updated
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end
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end
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end
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def clear_cache
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ActionView::LookupContext::DetailsKey.clear
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end
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private
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def dirs_to_watch
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all_view_paths.grep(FileSystemResolver).map!(&:path).tap(&:uniq!).sort!
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end
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def all_view_paths
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ActionView::ViewPaths.all_view_paths.flat_map(&:paths)
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end
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end
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end
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