Mayank's Blog

While working on a React based static website recently, there was a need to see exactly what was deployed in the Dev/Test environments to reduce confusion amongst teams. I wanted to show something like this: A quick look at the site's footer should show the Git Commit Hash and Build Number which was deployed and click through to actual commits and build results. Let's see how we achieved this using Azure DevOps. Git Commit Hash Azure DevOps exposes a variable called  $(Build.SourceVersion) which contains the hash of the commit. So I defined a variable in the Build Pipeline using it. Build Id and Build Number Azure DevOps also exposes two release time variables  $(Build.BuildId) and  $(Build.BuildNumber) which can be used to define custom variables in the pipeline. So we have a total of 3 variables defined: Next we use these variables in our React App. I created 3 global variables in index.html and assigned a token value to them. < script   type = "text/JavaScript&quo