Common function outputs

The following commands echoed to standard error will automatically make the backend-launcher do the correct action in the compiled helper.

Method Data
Percentage percentage[tab]value
Subpercentage subpercentage[tab]value
NoPercentageUpdates no-percentage-updates
Error error[tab]enum[tab]description
Status status[tab]state
RequireRestart requirerestart[tab]type[tab]details
AllowUpdate allow-cancel[tab]enabled
Package package_id[tab]status[tab]summary
Details details[tab]package_id[tab]group[tab]detail[tab]url[tab]size_in_bytes
Files files[tab]package_id[tab]file_list
UpdateDetail package_id[tab]updates[tab]obsoletes[tab]vendor_url[tab]bugzilla_url[tab]cve_url[tab]restart[tab]update_text
ChangeTransactionData change-transaction-data[tab]data
RepoSignatureRequired repository_name[tab]key_url[tab]key_userid[tab]key_id[tab]key_fingerprint[tab]key_timestamp[tab]type
RepoDetail repo-detail[tab]repo_id[tab]description[tab]enabled