86 lines
2.5 KiB
Ruby
86 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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require "cask/artifact/abstract_artifact"
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require "extend/hash_validator"
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using HashValidator
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module Cask
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module Artifact
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class Relocated < AbstractArtifact
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def self.from_args(cask, *args)
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source_string, target_hash = args
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if target_hash
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raise CaskInvalidError unless target_hash.respond_to?(:keys)
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target_hash.assert_valid_keys!(:target)
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end
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target_hash ||= {}
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new(cask, source_string, **target_hash)
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end
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def resolve_target(target)
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config.public_send(self.class.dirmethod).join(target)
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end
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attr_reader :source, :target
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def initialize(cask, source, target: nil)
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super(cask)
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@source_string = source.to_s
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@target_string = target.to_s
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source = cask.staged_path.join(source)
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@source = source
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target ||= source.basename
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@target = resolve_target(target)
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end
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def to_a
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[@source_string].tap do |ary|
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ary << { target: @target_string } unless @target_string.empty?
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end
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end
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def summarize
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target_string = @target_string.empty? ? "" : " -> #{@target_string}"
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"#{@source_string}#{target_string}"
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end
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private
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ALT_NAME_ATTRIBUTE = "com.apple.metadata:kMDItemAlternateNames"
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# Try to make the asset searchable under the target name. Spotlight
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# respects this attribute for many filetypes, but ignores it for App
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# bundles. Alfred 2.2 respects it even for App bundles.
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def add_altname_metadata(file, altname, command: nil)
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return if altname.to_s.casecmp(file.basename.to_s).zero?
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odebug "Adding #{ALT_NAME_ATTRIBUTE} metadata"
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altnames = command.run("/usr/bin/xattr",
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args: ["-p", ALT_NAME_ATTRIBUTE, file],
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print_stderr: false).stdout.sub(/\A\((.*)\)\Z/, '\1')
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odebug "Existing metadata is: '#{altnames}'"
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altnames.concat(", ") unless altnames.empty?
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altnames.concat(%Q("#{altname}"))
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altnames = "(#{altnames})"
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# Some packages are shipped as u=rx (e.g. Bitcoin Core)
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command.run!("/bin/chmod", args: ["--", "u+rw", file, file.realpath])
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command.run!("/usr/bin/xattr",
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args: ["-w", ALT_NAME_ATTRIBUTE, altnames, file],
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print_stderr: false)
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end
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def printable_target
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target.to_s.sub(/^#{ENV['HOME']}(#{File::SEPARATOR}|$)/, "~/")
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end
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end
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end
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end
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