nuker.php
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Authored By

	epriestley
	Apr 6 2018, 12:03 AM

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1 KB

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nuker.php
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	<?php

	require_once '/usr/local/phab/phabricator/scripts/__init_script__.php';

	$phids = file_get_contents('php://stdin');
	$phids = explode("\n", $phids);
	$phids = array_filter($phids);

	$diff_table = id(new DifferentialDiff())->getTableName();
	$changeset_table = id(new DifferentialChangeset())->getTableName();
	$property_table = id(new DifferentialDiffProperty())->getTableName();
	$hunk_table = id(new DifferentialHunk())->getTableName();
	$modern_table = id(new DifferentialHunkModern())->getTableName();

	$conn = id(new DifferentialDiff())->establishConnection('w');

	foreach ($phids as $phid) {
	$diff = id(new DifferentialDiff())->loadOneWhere(
	'phid = %s',
	$phid);
	if (!$diff) {
	echo 'x';
	continue;
	}

	$diff_id = $diff->getID();

	queryfx(
	$conn,
	'DELETE FROM %T WHERE diffID = %d',
	$property_table,
	$diff_id);

	$changesets = queryfx_all(
	$conn,
	'SELECT id FROM %T WHERE diffID = %d',
	$changeset_table,
	$diff_id)

	$changeset_ids = ipull($changesets, 'id');

	if ($changeset_ids) {
	queryfx(
	$conn,
	'DELETE FROM %T WHERE changesetID IN (%Ld)',
	$hunk_table,
	$changeset_ids);

	queryfx(
	$conn,
	'DELETE FROM %T WHERE changesetID IN (%Ld)',
	$modern_table,
	$changeset_ids);
	}

	quefyfx(
	$conn,
	'DELETE FROM %T WHERE diffID = %d',
	$changeset_table,
	$diff_id);

	queryfx(
	$conn,
	'DELETE FROM %T WHERE id = %d',
	$diff_table,
	$diff_id);

	echo '.';
	}