Tech Tips

I have had a ThinkPad Active Pen (model SD60G957200) ever since I got my Lenovo X1 Carbon Extreme. The pen, when it works, has worked well. However, the problem has been that whether the pen and PC detected each other seemed very hit and miss. Today I found the root cause. It was not drivers or dodgy Bluetooth as I had thought, but a weak spring inside the pen. It was not so weak that the battery rattled, but weak enough that the electrical circuit was not being closed reliably on the battery....

The Black Live Matter movement has engendered many conversations, hopefully starting changes for the good. Often these changes involve the use of language. One such change has been the move to stop using the name master and switching to the name main for the trunk/default branch in Git repos. This change is moving apace driven by tools such as GitHub and Azure DevOps . I have recently had need, for the first time since swapping my default branch name in new repos to main, to use Semantic Version and the GitVersion tool....

Azure DevOps YAML base pipelines allow the pipeline definitions to be treated like any other code. So you make changes in a branch and PR them into the main/trunk when they are approved. This works well if all the YAML files are in the same repo, but not so well if you are using YAML templates and the templated YAML is stored in a different repo. This is because an Azure DevOps PR is limited to a single repo....

A question I am often asked when consulting on Azure DevOps is ‘how can I automatically create release notes and how can I publish them?’. Well it is for just this requirement that I have written a set of Azure DevOps Pipeline Tasks Release Note Generator - to generate release notes. I strongly recommend this Cross-platform Node-based version. I plan to deprecate my older PowerShell version in the not too distant future as it uses ‘homegrown logic’, as opposed to standard Azure DevOps API calls, to get associated items....

The Issue I have an Azure DevOps multi-stage YAML pipeline that started giving the error `The pipeline is not valid error: Unable to resolve latest version for pipeline templates: this could be due to inaccessible pipeline or no version is available` and failing instantly. The Solution This is not the most helpful message, but after some digging I found the problem. The pipeline used another pipeline as a resources resources: pipelines: - pipeline: templates source: QueuesAndFunctionsDemo-CI branch: master This referenced build had failed, so there was no successful build resources to load, hence the error....