I’ve been working on this project for about a week now and I’ve been searching for 2 days without any clear explanation online.
For a school assignment, we need to set up a buildserver with the following programs:
- Maven, as our build tool.
- Mercurial as our versioning system.
- Java (JRE), javac and javadoc.
- JUnit for unit testing.
- Jenkins (with JDepend plugin).
We need to create 3 jobs, and 1 of those jobs is:
Every time the (local) repository of Mercurial gets edited, a build needs to start. (Meaning: Every Mercurial commit needs to be detected by Jenkins. This ‘detection’ needs to be triggered every 1 minute)
The tools that we need to use are: Javac, Maven as our build tool, and Mercurial of course.
This happens all in an Ubuntu environment. Since I am not familiar (at all) with Linux, I have no clue how to do this.
I’m not asking for a ready-made solution, but I am rather asking for some ‘tips’ to understand things like Mercurial ‘Hooks’, what I need (to do) to get this job working in Jenkins, etc. Everything I find online is rather vague and uses examples with python.
So concrete: A little guidance might be welcome 🙂 Every helping hand is appreciated!
It sounds like your professor wants Jenkins to poll the Mercurial repository for changes (“triggered every 1 minute”). When you set up your Jenkins job, the section called “Build Triggers” will have a poll option. That’s the one you want.
A better solution would be to have Mercurial tell Jenkins about changes, since polling is generally a bad idea (even if you don’t check anything in for days, Jenkins still asks every minute if anything has changed). You can look at the book for examples on how to write Mercurial hooks, or you can use the Python script I wrote.