Patching gems for security vulnerabilities with gem-patch

gem-patch is a RubyGems plugin that helps you to patch gems. You can use it to apply security fixes or cherry-pick commits you want to apply to your .gem files. I use it to test whether the upstream commits containing vulnerability fixes apply cleanly on older gem releases so I can prepare fixed builds of […]

Vagrant assistant for your DevAssistant

You have probably heard about Vagrant coming to Fedora and might have heard about DevAssistant too. DevAssistant can make your development easier by setting up your project’s basic structure, installing needed dependencies or tools. But if you wanted to use Vagrant for your project as well, you needed to install and configure it separately. Until […]

gem-compare: Releasing a new gem version with confidence

What do you usually do when releasing a new version of gems? Running test suite? Something more? I like to use my tool on tracking changes in RubyGems gem-compare as it gives me a little bit more confidence on what am I actually releasing. Here’s how I do it.

Inception: running Vagrant inside Vagrant with KVM

Since I package and maintain Vagrant and vagrant-libvirt for Fedora, I have a need to test new builds. But since I run just one version of Fedora and I don’t really feel like testing it directly on my host system, I actually use Vagrant to test Vagrant. In other words I run Vagrant with KVM […]