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require "hbc/artifact/abstract_artifact"
module Hbc
module Artifact
class Installer < AbstractArtifact
VALID_KEYS = Set.new [
:manual,
:script,
]
module ManualInstaller
def install_phase(**)
puts <<~EOS
To complete the installation of Cask #{cask}, you must also
run the installer at
'#{path}'
EOS
end
end
module ScriptInstaller
def install_phase(command: nil, **_)
ohai "Running #{self.class.dsl_key} script '#{path.relative_path_from(cask.staged_path)}'"
FileUtils.chmod "+x", path unless path.executable?
command.run(path, **args)
end
end
def self.from_args(cask, **args)
raise CaskInvalidError.new(cask, "'installer' stanza requires an argument.") if args.empty?
if args.key?(:script) && !args[:script].respond_to?(:key?)
if args.key?(:executable)
raise CaskInvalidError.new(cask, "'installer' stanza gave arguments for both :script and :executable.")
end
args[:executable] = args[:script]
args.delete(:script)
args = { script: args }
end
unless args.keys.count == 1
raise CaskInvalidError.new(cask, "invalid 'installer' stanza: Only one of #{VALID_KEYS.inspect} is permitted.")
end
args.extend(HashValidator).assert_valid_keys(*VALID_KEYS)
new(cask, **args)
end
attr_reader :path, :args
def initialize(cask, **args)
super(cask)
if args.key?(:manual)
@path = cask.staged_path.join(args[:manual])
@args = []
extend(ManualInstaller)
return
end
path, @args = self.class.read_script_arguments(
args[:script], self.class.dsl_key.to_s, { must_succeed: true, sudo: false }, print_stdout: true
)
raise CaskInvalidError.new(cask, "#{self.class.dsl_key} missing executable") if path.nil?
path = Pathname(path)
@path = path.absolute? ? path : cask.staged_path.join(path)
extend(ScriptInstaller)
end
def summarize
path.relative_path_from(cask.staged_path).to_s
end
def to_h
{ path: path.relative_path_from(cask.staged_path).to_s }.tap do |h|
h[:args] = args unless is_a?(ManualInstaller)
end
end
end
end
end
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