Pragmatism in the real world

Using GitHub Actions to add Go binaries to a Release

Shortly after building a script to create binaries for Rodeo, my command line Flickr uploader, I realised that I could use a Github Actions workflow to run it and attach the created binaries to the Release page once I had created it. This is what I did. Trigger on release A GitHub Actions workflow is a YAML file and each workflow has to be triggered. For Continuous Integration, it's common to trigger when new PR… continue reading.

Building Go binaries for different platforms

One nice thing about Go is that it can cross-compile which allows me to use my Mac to build binaries for different operating systems. This is increibly useful for providing binaries for Rodeo, my command line Flickr uploader. To do this we set the GOOS and GOARCH environment variables before calling go build. For example to build for x64 on Linux, I do: version=`git describe –tags HEAD` env GOOS=linux GOARCH=amd64 go build \ -ldflags "-X… continue reading.

Setting the version of a Go application when building

When I was building Rodeo, my command line Flickr uploader, one thing I wanted to do was set the version number that you see when you type rodeo -v to the correct version when I build the application for release. The basic process I wanted was: Tag git repository with new version number and push Build rodeo with that version without editing any files Upload binary I've emphasised the important part. I don't want to… continue reading.