D jdZddlmZddlmZddlmZddlZddlmZGddejZ y) zUnified diff resource printer.)absolute_import)division)unicode_literalsN)resource_printer_basec0eZdZdZfdZdZddZxZS) DiffPrinteraJA printer for a unified diff of the first two projection columns. A unified diff of the first two projection columns. Printer attributes: format: The format of the diffed resources. Each resource is converted to this format and the diff of the converted resources is displayed. The default is 'flattened'. cttt| |ddd||jj dd|_y)NT) by_columnsnon_empty_projection_requiredformat flattened)superr__init__ attributesget _print_format)selfargskwargs __class__s 0lib/googlecloudsdk/core/resource/diff_printer.pyrzDiffPrinter.__init__&s< +t%tDH0(.0,,X{CDcddl}tj}|j|j|}|j |tj}|j|j|}|j ||j jd}|j jd}|j||} | D]} |jj| y)aOPrints the unified diff of formatter output for old and new. Prints a unified diff, eg, --- +++ @@ -27,6 +27,6 @@ settings.pricingPlan: PER_USE settings.replicationType: SYNCHRONOUS settings.settingsVersion: 1 -settings.tier: D1 +settings.tier: D0 state: RUNNABLE Args: old: The old original resource. new: The new changed resource. rN)out ) difflibioStringIOPrinterrPrintSingleRecordgetvaluesplit unified_diff_outPrint) roldnewrbuf_oldprinterbuf_new lines_old lines_new lines_difflines r_DiffzDiffPrinter._Diff,s,kkmGll4--7l;G c"kkmGll4--7l;G c"  "((.I  "((.I%%i;J iioodrc|jjd}|r"|jj|d|_t |dkDr|j |d|dyy)zImmediately prints the first two columns of record as a unified diff. Records with less than 2 colums are silently ignored. Args: record: A JSON-serializable object. delimit: Prints resource delimiters if True. titleNr)rrr$r%_titlelenr/)rrecorddelimitr1s r _AddRecordzDiffPrinter._AddRecordTsX OO   (E  iiooedk 6{Q jjF1I&r)F)__name__ __module__ __qualname____doc__rr/r7 __classcell__)rs@rrrsD &P'rr) r; __future__rrrrgooglecloudsdk.core.resourcerResourcePrinterrrrrAs. %&' >G''77G'r