- #Git cherry pick strategy android#
- #Git cherry pick strategy software#
- #Git cherry pick strategy code#
#Git cherry pick strategy code#
We use feature flags to avoid shipping pre-release code to users. dlew/feature) and open a pull request on the target branch. Whenever you want to merge code to any of the three branches ( main, candidate, release), you create your own feature branch (e.g. (Notice how there are never any merges directly from main to release or vice versa the benefit of always going through candidate means simplicity and consistency that is IMO worth the extra work.) Likewise, if a severe bug is found in release and you need to do a hotfix, you fix it in release, then merge that fix down to candidate and then main. If a bug is found in candidate, then you fix it in candidate and merge it back down to main. Once that build is stable enough, you merge candidate into release. When you want to start a new beta, you merge main into candidate. Our three branches are main, candidate, and release.
The basic idea of three-flow is that you only have three long-running, stable branches - one for development, release candidates, and releases. We ended up basing our branching strategy off of Three-Flow.
#Git cherry pick strategy android#
Android doesn’t support continuous deployment.
#Git cherry pick strategy software#
We only release one version of the software at a time to production we never need to maintain old legacy releases.We release three builds regularly: internal, beta, and production.We want to be able to test/fix a release on its own branch before shipping.įinally, a couple facts about our environment:.We avoid long-running feature branches (instead using feature flags).Then we listed out the cultural preferences of the team: Our strategy should scale for more than a handful of developers.We need a well-defined strategy for all situations.Creating a SOX-compliant branch is expensive.Here are the problems we were trying to fix: Thus, for our first step, we made a list of factors to take into consideration. It’s fantastically simple! But… GitHub Flow relies on continuous deployment and Android apps can’t do that. Your context, goals, and constraints will guide you to the correct tool for the job.įor example, GitHub Flow is great! The only shared branch is main, you merge features via pull request, and bam - it’s deployed immediately. I don’t believe in a one-size-fits-all solution for basically anything and that’s especially true for code management strategies. With all this in mind, we set out to find a better branching strategy. This problem was compounded by a growing team the amount of communication required on where to merge code grows exponentially with the number of developers. In other words, the “simple” solution, when faced with unfortunately common circumstances, became quite complex and lacked a well-defined strategy. (I tried to make a chart demonstrating the above but it was such a clusterfuck I’ve spared you all from it.) Let’s hope the hotfix doesn’t require any further hotfixes or things get really ugly. We’d fix that on hotfix/1.2.1, oh but how do we make sure that bug fix makes it into main and release/1.3.0, fuck it let’s just cherry-pick everything. Suppose we were preparing release/1.3.0, but it turns out release/1.2.0 had a severe bug. Thus, release branches were now a gigantic PITA to create and delete.Īlso, our old strategy had a propensity to create nightmare situations when fixing release bugs. Creating a new SOX-compliant branch had a lot of overhead and deleting one was even more heinous. For us, that meant we had to make release branches SOX-compliant, adhering to additional rules and constraints. main was intended to be releasable at all times, though we would occasionally create a release/x.y.z branch, if we felt some set of features needed extra testing time.Īfter being acquired by Atlassian, we ran into a couple problems with our process.įirst, Atlassian is a publicly traded company, and thus it must comply with the Sarbanes-Oxley Act (SOX). We would develop entirely off main using pull requests. Many years ago, Trello Android used a fairly simple git branching strategy - or so we thought at the time.
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