testing

migrate-maniphest-revisions.php
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			<?php

			echo "Migrating task revisions to edges...\n";
			$table = new ManiphestTask();
			$table->establishConnection('w');

			foreach (new LiskMigrationIterator($table) as $task) {
			$id = $task->getID();
			echo "Task {$id}: ";

			$revs = $task->getAttachedPHIDs(PhabricatorPHIDConstants::PHID_TYPE_DREV);
			if (!$revs) {
			echo "-\n";
			continue;
			}

			$editor = new PhabricatorEdgeEditor();
			$editor->setSuppressEvents(true);
			foreach ($revs as $rev) {
			$editor->addEdge(
			$task->getPHID(),
			PhabricatorEdgeConfig::TYPE_TASK_HAS_RELATED_DREV,
			$rev);
			}
			$editor->save();
			echo "OKAY\n";
			}

			echo "Done.\n";