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