Developing and Deploying with Branches

Table of Contents


Getting started with Version Control can be an eye-opening experience. You may have already said to yourself, “How did I work without this?”. Now that you’ve got the basics of Version Control down, you want to start getting really productive by continuing to improve your workflow. Your next step is learning to code in branches.

Coding in branches is a simple practice that keeps you and your work more organised. Branches let you easily maintain your “in-progress” work separately from your completed, tested, and stable code. Not only is this an effective way to collaborate with others, but it will also allow you to automate the deployment of updates, when needed and fixes to your servers.

Coding in master/trunk “branches”

Even if you don’t know how to use branching in your development process, you’ve already been using a branch just by committing your code to version control. In all major version control systems, each repository contains at least one branch by default, your working branch:

  • in Subversion this is a folder called trunk,
  • in Git this is a branch called master.

Without configuring anything, your first commit to any repository will be made to this working branch.

Each version control system has a different approach to creating, merging, and deleting branches. We’ll be focusing on overall development process, and suggest that you refer to the documentation of your preferred VCS for specific details about commands:

Branching Workflow

Using branches can seem complicated without some guidance. We’re going to help you by focusing on two specific uses for branches and the benefits of having them in your workflow.

Benefits of Branches: Building Features & Fixing Bugs

Most coding falls into one of these two categories: you’re either building new features or fixing bugs in an existing codebase. A problem occurs when those two things need to be happen at the same time.

Imagine that you’ve recently launched big Feature X. Things are going well at first, so you move on to start the next task on your to-do list, awesome Feature Y. You start coding and committing changes to your repository, but along the way discover a problem with big Feature X that you need to fix right away. What do you do?

If all of your work is being done in the default working branch of your repository, you’ll need to figure out how to save the work you’ve done so far on Feature Y, revert your repository to the state it was in when you deployed Feature X, make your fix, and then re-introduce your work from Feature Y. This is messy, and you could potentially lose some of your work or introduce new bugs.

Instead, you should be doing all of your work in a feature or bug-fix branches and let the VCS do the hard work for you. You would branch your repository from the point where Feature X was deployed, creating an alternate working copy for you to do new work on. Your Feature Y branch includes the entire repository’s history and code, but a separate history “starts” from the moment the branch is created. This allows you to work on the Feature Y branch, committing to your hearts content, without disturbing the code that you deployed to release Feature X.

Only once the feature is tested and complete, ready for deployment, you can merge that branch back into your main working branch.

This also means you can switch between a feature branch to the default working branch any time to create new branches from that point – like the bug-fix that you need to make. After switching back to the working branch, you would create a bug-fix branch. Working on the bug-fix in its own branch might not seem necessary if the fix is small, but following this practice will help you avoid situations where small bug-fixes turn into bigger bug-fixes, potentially leaving your working branch in a messy state.

Best Practices with Feature & Bug Branches

  • Try to avoid committing unfinished work to your repository’s default working branch.
  • Create a branch any time you begin non-trivial work including features and complex bug-fixes.
  • Don’t forget to delete feature branches once they were merged into stable branch. This will keep your repository clean.

Benefits of Branching: Server Environment Branches

Another reason to use version control is so that you can use your repository as the source to deploy code to your servers. Much like feature and bug-fix branches, environment branches make it easy for you to separate your in-progress code from your stable code. Using environment branches and deploying from them means you will always know exactly what code is running on your servers in each of your environments.

We’ve been talking about your “default working branch” – but you can also think of this as your development environment branch. It’s a good idea to keep this branch clean – this is easily done by using feature and bug-fix branches and only merging them back to your development branch once they are tested. In other words, at any point in time your development branch should contain only stable code. Therefore, we will be using the name “stable” from now on in this guide to refer to this branch.

Using Production and Staging Branches

In addition to your development environment, you’re likely to have at least one other environment:production, where your website or application actually runs. Having a production environment branch and making that the only source of code that goes to production ensures that you have a snapshot of what is on your production server at any time, and a granular history of what’s been added to production and when.

In most cases you will have a staging environment as well, where your team or clients can review changes together. Having a staging environment branch will help you keep that environment with the same benefits as a production branch.

Diff Branches for Easy Code Review & Release Notes

When your development environment has been updated with features and bug-fixes that are tested, you can use your VCS to do a diff between your stable branch and staging branch to see what would be deployed that’s not currently on staging. This is a great opportunity to look for low quality or incomplete code, debug code, and other development leftovers that shouldn’t be deployed. This diff can also be helpful in writing your release notes.

Never Merge to Environment Branches Without Deploying

In order to keep your environment branches in sync with the environments, it’s a best practice to only execute a merge into an environment branch at the time you intend to deploy. If you complete a merge without deploying, your environment branch will be out of sync with your actual production environment.

With environment branches, you never want to commit changes directly to the branch. By only merging code from your stable branch into staging or production branches, you ensure that changes are flowing in one direction: from feature and bug-fix branches to stable and staging environments, and from stable to production. This keeps your history clean, and again, lets you be confident about knowing what code is running in which environments.


Best Practices with Environment Branches

  • Use your repository’s default working branch as your “stable” branch.
  • Create a branch for each environment, including staging and production.
  • Never merge into an environment branch unless you are ready to deploy to that environment.
  • Perform a diff between branches before merging—this can help prevent merging something that wasn’t intended, and can also help with writing release notes.
  • Merges should only flow in one direction: first from feature to staging for testing; then from feature to stable once tested; then from stable to production to ship.

Further Reading: Branching with Beanstalk

This is just an overview of some of the most common practices for using branches in version control. If you’re using Beanstalk, we’ve included some resources to help you take advantage of branching.

Original Article

Workflow with TFS

I’ve been working with TFS for sometime and when you are using the process flows you need to understand how the workflows work with the work items types.

There are two main types I have worked with Agile and CMMI Process Improvements.

I’m not an expert on these workflows but you can get access to the full guidance from:

The diagrams below are taken from VSTS blog site, but you must remember thes eare just starting points and they can be changed to suit your own workflow within your business

MSF for Agile Software Development

featuring 5 work item types: Bug, Requirement, Quality of Service Requirement (QoS), Risk and Task.

Work Item Type: Bug


Work Item Type: Scenario


Work Item Type: Quality of Service Requirement (also known as “technical requirement”)


Work Item Type: Risk


Work Item Type: Task


MSF for CMMI Process Improvement

featuring 7 work item types: Bug, Requirement, Change Request, Issue, Review, Risk, Task

Work Item Type: Bug


Work Item Type: Requirement


Work Item Type: Change Request


Work Item Type: Issue


Work Item Type: Review


Work Item Type: Risk


Work Item Type: Task

Team Foundation Server 2008 installing on a single server

I was given the task of installing Team Foundation Server on a single server, and there are a few things to check and need to have installed before you can install


First read and the supplied TFSInstall.chm install guide file. This is key – if you are new to the TFS install and do not follow the supplied “checklists” for your chosen set up, you will endure pain and agony. 

I pretty much tried to follow the install guide by the book, but below points out some specifics of our set up and the issues I came across.


  1. I install Windows Server 2003 on a Virtual Machine
  2. Install IIS
  3. Install SQL Server 2005 Standard Edition
  4. Install SQL Server 2005 Service Pack 2
  5. Apply all the updates to Windows
  6. Downloaded en_visual_studio_team_system_2008_team_foundation_server_workgroup_x86_x64wow_dvd_X14-29253.iso from MSDN subscription and extracted the files.



TFS, SoureSafe or Subversion

Quite often when I start at a new client they ask me what are the benefits of TFS (Team Foundation Server), as they can not justify the cost, as it is very confusing (like may of Microsoft pricing structures)

I found this about “How much does Team Foundation Server REALLY cost vs SourceSafe?” by Eric Nelson, which is just what I have been looking for, as you can see the cost is not that much more than SourceSafe, and you gain huge benefits from TFS, as it is not just a Source Control, it’s much much more.