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fervo/release-phase-migrations-bundle
=====================================

A bundle to run release-phase migrations on Heroku

1.2.0(4y ago)538.5k1MITPHPPHP ~5.3|~7.0|~8.0

Since Oct 9Pushed 1y ago4 watchersCompare

[ Source](https://github.com/fervo/ReleasePhaseMigrationsBundle)[ Packagist](https://packagist.org/packages/fervo/release-phase-migrations-bundle)[ RSS](/packages/fervo-release-phase-migrations-bundle/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (3)Dependencies (5)Versions (9)Used By (0)

Fervo Release Phase Migrations Bundle
=====================================

[](#fervo-release-phase-migrations-bundle)

Bundle installation
-------------------

[](#bundle-installation)

Install as per usual. The bundle requires DoctrineMigrationBundle. Because this bundle is still being tried out by us internally, we're reluctant to release better instructions on how to use it. While both the library and the bundle is released as 1.0.0, this is mainly because we want to be able to strictly version it using semver. Once we've used this in production for a while, we'll go ahead and update these instructions.

Why use this instead of just using Doctrine Migrations
------------------------------------------------------

[](#why-use-this-instead-of-just-using-doctrine-migrations)

This bundle is just a thin wrapper around Doctrine Migrations. The only difference is that before we start migrating, (as per Heroku's recommendation) we try to acquire an advisory lock on the database. If we fail to get that lock, the migration will not be performed, and (if you're using this for release phase migrations), the release will fail.

Using the bundle
----------------

[](#using-the-bundle)

Add the following to your Procfile:

```
release: php bin/console fervo:release-phase-migrations:migrate --allow-no-migration -n

```

That's it?
----------

[](#thats-it)

Sort of. If you want to make sure your deploys are zero downtime, there are two things you need to do:

1. Enable preboot. All the usual caveats for using preboot still apply:
2. Make sure all of your migrations are backwards compatible, i.e. that your old codebase can still run on the migrated database. Depending on what you're doing, this can be a pretty severe restriction.

###  Health Score

42

—

FairBetter than 90% of packages

Maintenance33

Infrequent updates — may be unmaintained

Popularity33

Limited adoption so far

Community13

Small or concentrated contributor base

Maturity73

Established project with proven stability

 Bus Factor1

Top contributor holds 77.8% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~607 days

Total

4

Last Release

1686d ago

PHP version history (2 changes)v1.0.0PHP ~5.3|~7.0

1.2.0PHP ~5.3|~7.0|~8.0

### Community

Maintainers

![](https://www.gravatar.com/avatar/e9b5bef9c0fe3aa1680cd46482cd5bcd28125e668d0c448e6ac615a65ad31700?d=identicon)[magnusnordlander](/maintainers/magnusnordlander)

---

Top Contributors

[![magnusnordlander](https://avatars.githubusercontent.com/u/165002?v=4)](https://github.com/magnusnordlander "magnusnordlander (7 commits)")[![Avariya](https://avatars.githubusercontent.com/u/13464158?v=4)](https://github.com/Avariya "Avariya (1 commits)")[![morticue](https://avatars.githubusercontent.com/u/165028?v=4)](https://github.com/morticue "morticue (1 commits)")

### Embed Badge

![Health badge](/badges/fervo-release-phase-migrations-bundle/health.svg)

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[![Health](https://phpackages.com/badges/fervo-release-phase-migrations-bundle/health.svg)](https://phpackages.com/packages/fervo-release-phase-migrations-bundle)
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