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require "hbc/artifact/relocated"
module Hbc
module Artifact
class Moved < Relocated
def self.english_description
"#{artifact_english_name}s"
end
def install_phase
each_artifact(&method(:move))
end
def uninstall_phase
each_artifact(&method(:delete))
end
private
def move
if Utils.path_occupied?(target)
message = "It seems there is already #{self.class.artifact_english_article} #{self.class.artifact_english_name} at '#{target}'"
raise CaskError, "#{message}." unless force
opoo "#{message}; overwriting."
delete
end
unless source.exist?
raise CaskError, "It seems the #{self.class.artifact_english_name} source '#{source}' is not there."
end
ohai "Moving #{self.class.artifact_english_name} '#{source.basename}' to '#{target}'."
target.dirname.mkpath
FileUtils.move(source, target)
add_altname_metadata target, source.basename.to_s
end
def delete
ohai "Removing #{self.class.artifact_english_name} '#{target}'."
return unless Utils.path_occupied?(target)
raise CaskError, "Cannot remove undeletable #{self.class.artifact_english_name}." if MacOS.undeletable?(target)
if force
Utils.gain_permissions_remove(target, command: @command)
else
target.rmtree
end
end
def summarize_artifact(artifact_spec)
load_specification artifact_spec
if target.exist?
"#{printable_target} (#{target.abv})"
else
Formatter.error(printable_target, label: "Missing #{self.class.artifact_english_name}")
end
end
end
end
end
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