Method: Chef::Provider::Package::Cab#installed_version

Defined in:
lib/chef/provider/package/cab.rb

#installed_version ⇒ Object 



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# File 'lib/chef/provider/package/cab.rb', line 96

def installed_version
  # e.g. Package_for_KB2975719~31bf3856ad364e35~amd64~~6.3.1.8
  package = new_cab_identity
  # Search for just the package name to catch a different version being installed
  logger.trace("#{new_resource} searching for installed package #{package["name"]}")
  existing_package_identities = installed_packages.map do |p|
    split_package_identity(p["package_identity"])
  end
  found_packages = existing_package_identities.select do |existing_package_ident|
    existing_package_ident["version"] == package["version"].chomp && existing_package_ident["name"] == package["name"]
  end
  if found_packages.empty?
    nil
  elsif found_packages.length == 1
    found_packages.first["version"]
  else
    # Presuming this won't happen, otherwise we need to handle it
    raise Chef::Exceptions::Package, "Found multiple packages installed matching name #{package["name"]}, found: #{found_packages.length} matches"
  end
end