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module Hbc
class Container
class Base
def initialize(cask, path, command, nested: false, verbose: false)
@cask = cask
@path = path
@command = command
@nested = nested
@verbose = verbose
end
def verbose?
@verbose
end
def extract_nested_inside(dir)
children = Pathname.new(dir).children
nested_container = children[0]
unless children.count == 1 &&
!nested_container.directory? &&
@cask.artifacts.none? { |a| a.is_a?(Artifact::NestedContainer) } &&
extract_nested_container(nested_container)
children.each do |src|
dest = @cask.staged_path.join(src.basename)
FileUtils.rm_r(dest) if dest.exist?
FileUtils.mv(src, dest)
end
end
end
def extract_nested_container(source)
container = Container.for_path(source, @command)
return false unless container
ohai "Extracting nested container #{source.basename}"
container.new(@cask, source, @command, nested: true, verbose: verbose?).extract
true
end
end
end
end
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