67 lines
1.9 KiB
Ruby
67 lines
1.9 KiB
Ruby
# typed: false
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# frozen_string_literal: true
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module Cask
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# Helper module for reading and writing cask metadata.
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#
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# @api private
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module Metadata
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METADATA_SUBDIR = ".metadata"
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TIMESTAMP_FORMAT = "%Y%m%d%H%M%S.%L"
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def metadata_main_container_path
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@metadata_main_container_path ||= caskroom_path.join(METADATA_SUBDIR)
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end
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def metadata_versioned_path(version: self.version)
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cask_version = (version || :unknown).to_s
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raise CaskError, "Cannot create metadata path with empty version." if cask_version.empty?
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metadata_main_container_path.join(cask_version)
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end
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def metadata_timestamped_path(version: self.version, timestamp: :latest, create: false)
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raise CaskError, "Cannot create metadata path when timestamp is :latest." if create && timestamp == :latest
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path = if timestamp == :latest
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Pathname.glob(metadata_versioned_path(version: version).join("*")).max
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else
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timestamp = new_timestamp if timestamp == :now
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metadata_versioned_path(version: version).join(timestamp)
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end
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if create && !path.directory?
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odebug "Creating metadata directory: #{path}"
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path.mkpath
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end
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path
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end
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def metadata_subdir(leaf, version: self.version, timestamp: :latest, create: false)
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raise CaskError, "Cannot create metadata subdir when timestamp is :latest." if create && timestamp == :latest
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raise CaskError, "Cannot create metadata subdir for empty leaf." if !leaf.respond_to?(:empty?) || leaf.empty?
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parent = metadata_timestamped_path(version: version, timestamp: timestamp, create: create)
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return if parent.nil?
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subdir = parent.join(leaf)
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if create && !subdir.directory?
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odebug "Creating metadata subdirectory: #{subdir}"
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subdir.mkpath
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end
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subdir
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end
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private
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def new_timestamp(time = Time.now)
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time.utc.strftime(TIMESTAMP_FORMAT)
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end
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end
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end
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