#!/bin/bash
# This file is managed by vagrant, do not modify manually
# To override, on the host copy default/files/usr/local/bin/migrateDb
# to local/files/usr/local/bin/migrateDb
# and reprovision

DATABASE_URL=${DATABASE_URL:-mysql://user:pass@host/db}
if [[ "$DATABASE_URL" =~ ^([^:]+)://([^:]+):([^@]*)@([^/]+)/(.*)$ ]]; then
	DATABASE_SCHEME=${BASH_REMATCH[1]}
	DATABASE_USER=${BASH_REMATCH[2]}
	DATABASE_PASS=${BASH_REMATCH[3]}
	DATABASE_HOST=${BASH_REMATCH[4]}
	DATABASE_DB=${BASH_REMATCH[5]}
fi

## Errors that don't matter when re running a migration
ACCEPTABLE_MIGRATION_RESULT_RE="^$|already exists|Duplicate column|Duplicate key|Can't DROP"

echo "Ensuring migrations are current"
echo ""
if [[ ! -d /tmp/migrations ]]; then
	git clone <migrations repo source> /tmp/migrations
else
	(cd /tmp/migrations; git pull > /dev/null)
fi

echo "Running migrations"
echo ""
migrations=`find /tmp/migrations -type f | sort`
for migration in $migrations; do
	echo "  Running ${migration##*/}"
	output=`mysql --user=$DATABASE_USER --password=$DATABASE_PASS --host=$DATABASE_HOST $DATABASE_DB < $migration 2>&1`
	if ! [[ "$output" =~ $ACCEPTABLE_MIGRATION_RESULT_RE ]]; then
		echo "    $output"
	fi
done