90 lines
2.5 KiB
Ruby
90 lines
2.5 KiB
Ruby
require "hbc/artifact/relocated"
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module Hbc
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module Artifact
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class Moved < Relocated
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def self.english_description
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"#{artifact_english_name}s"
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end
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def install_phase
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each_artifact do |artifact|
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load_specification(artifact)
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next unless preflight_checks
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delete if Utils.path_occupied?(target) && force
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move
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end
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end
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def uninstall_phase
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each_artifact do |artifact|
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load_specification(artifact)
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next unless File.exist?(target)
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delete
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end
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end
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private
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def each_artifact
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# the sort is for predictability between Ruby versions
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@cask.artifacts[self.class.artifact_dsl_key].sort.each do |artifact|
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yield artifact
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end
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end
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def move
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ohai "Moving #{self.class.artifact_english_name} '#{source.basename}' to '#{target}'"
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target.dirname.mkpath
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FileUtils.move(source, target)
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add_altname_metadata target, source.basename.to_s
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end
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def preflight_checks
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if Utils.path_occupied?(target)
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if force
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ohai(warning_target_exists { |s| s << "overwriting." })
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else
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ohai(warning_target_exists { |s| s << "not moving." })
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return false
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end
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end
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unless source.exist?
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message = "It seems the #{self.class.artifact_english_name} source is not there: '#{source}'"
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raise CaskError, message
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end
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true
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end
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def warning_target_exists
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message_parts = [
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"It seems there is already #{self.class.artifact_english_article} #{self.class.artifact_english_name} at '#{target}'",
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]
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yield(message_parts) if block_given?
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message_parts.join("; ")
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end
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def delete
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ohai "Removing #{self.class.artifact_english_name}: '#{target}'"
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raise CaskError, "Cannot remove undeletable #{self.class.artifact_english_name}" if MacOS.undeletable?(target)
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if force
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Utils.gain_permissions_remove(target, command: @command)
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else
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target.rmtree
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end
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end
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def summarize_artifact(artifact_spec)
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load_specification artifact_spec
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if target.exist?
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"#{printable_target} (#{target.abv})"
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else
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Formatter.error(printable_target, label: "Missing #{self.class.artifact_english_name}")
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end
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end
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end
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end
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end
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