cobra: unable to redefine ‘h’ shorthand
“Cobra is both a library for creating powerful modern CLI applications as well as a program to generate applications and command files” I’m currently using Cobra in the MediaWiki CLI project and recently came across an error while trying to auto-generate docs. I’m not actually trying to redefine this flag, but it looks like by…
Go Docker SDK, Raw Terminal Ctrl+C handling
I spent my weekend in working on a new project called dockerit. It’s a simple wrapper around Docker written in Go and making use of the Docker SDK. One of the biggest sticking points for me, being fairly new with the Golang world, was trying to pass stdin stdout and stderr between the container and…
Simple Go defer code example
In Go, a defer statement will execute a function call just before the function it is called from returns. I found that most of the examples of a Go defer call online seemed to do complicated things with numbers. So here is a nice simple example with just text output. Example You can run this…