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pkg.rb
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pkg.rb
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# typed: true
# frozen_string_literal: true
require "plist"
require "utils/user"
require "cask/artifact/abstract_artifact"
require "extend/hash/keys"
module Cask
module Artifact
# Artifact corresponding to the `pkg` stanza.
class Pkg < AbstractArtifact
attr_reader :path, :stanza_options
def self.from_args(cask, path, **stanza_options)
stanza_options.assert_valid_keys(:allow_untrusted, :choices)
new(cask, path, **stanza_options)
end
def initialize(cask, path, **stanza_options)
super(cask, path, **stanza_options)
@path = cask.staged_path.join(path)
@stanza_options = stanza_options
end
def summarize
path.relative_path_from(cask.staged_path).to_s
end
def install_phase(**options)
run_installer(**options)
end
private
def run_installer(command: nil, verbose: false, **_options)
ohai "Running installer for #{cask} with sudo; the password may be necessary."
unless path.exist?
pkg = path.relative_path_from(cask.staged_path)
pkgs = Pathname.glob(cask.staged_path/"**"/"*.pkg").map { |path| path.relative_path_from(cask.staged_path) }
message = "Could not find PKG source file '#{pkg}'"
message += ", found #{pkgs.map { |path| "'#{path}'" }.to_sentence} instead" if pkgs.any?
message += "."
raise CaskError, message
end
args = [
"-pkg", path,
"-target", "/"
]
args << "-verboseR" if verbose
args << "-allowUntrusted" if stanza_options.fetch(:allow_untrusted, false)
with_choices_file do |choices_path|
args << "-applyChoiceChangesXML" << choices_path if choices_path
env = {
"LOGNAME" => User.current,
"USER" => User.current,
"USERNAME" => User.current,
}
command.run!(
"/usr/sbin/installer",
sudo: true,
sudo_as_root: true,
args:,
print_stdout: true,
env:,
)
end
end
def with_choices_file
choices = stanza_options.fetch(:choices, {})
return yield nil if choices.empty?
Tempfile.open(["choices", ".xml"]) do |file|
file.write Plist::Emit.dump(choices)
file.close
yield file.path
ensure
file.unlink
end
end
end
end
end