migrate.php

#!/usr/bin/env php
<?php

require_once __DIR__ . '/vendor/autoload.php';

use BBS\Core\Migrator;

$migrator = new Migrator();
$ran = $migrator->run();

foreach ($ran as $file) {
    echo "Migrated: {$file}\n";
}

// Statements stepped over because the change was already present. Normal on a
// fresh install, where schema.sql has already created most of it.
foreach ($migrator->skipped as $skip) {
    echo "Already applied: {$skip}\n";
}

if (!empty($migrator->errors)) {
    // Loud, and a non-zero exit. These migrations were NOT recorded and will
    // be retried on the next run; until one succeeds the schema is not what
    // the code expects. Reporting this as a routine skip is what let a
    // half-applied migration pass for a clean one.
    fwrite(STDERR, "\nMIGRATION FAILED — the database is not fully up to date:\n");
    foreach ($migrator->errors as $err) {
        fwrite(STDERR, "  ✗ {$err}\n");
    }
    fwrite(STDERR, "\nThese will be retried on the next update. If one keeps failing,\n"
                 . "the message above names the statement that could not be applied.\n");
    exit(1);
}

if (empty($ran) && empty($migrator->skipped)) {
    echo "Nothing to migrate.\n";
} else {
    echo "Done.\n";
}