Svn what is trunk

If you're new to Subversion you may want to check out this post on SmashingMagazine. The comments also mention VisualSVN as an alternative. A fantastic free utility to use if you have a team of developers is SVN Monitor. It serves as a heartbeat for your tree, telling you when there are updates, possible conflicts, etc. It's not quite as useful for a solo developer though. A good book on Subversion is Pragmatic Version Control using Subversion where your question is explained, and it gives a lot more information.

Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more.

What is trunk, branch and tag in Subversion? Asked 12 years, 7 months ago. Active 5 years, 9 months ago. Viewed k times. Improve this question.

Community Bot 1 1 1 silver badge. Hemanshu Bhojak Hemanshu Bhojak Add a comment. Active Oldest Votes. The trunk is the main line of development in a SVN repository. Improve this answer. David Schmitt David Schmitt I guess ankh is the best for me. I can do almost everything from right within visual studio. As they've noted, David Schmitt's answer here simply explains the convention for how those directories are typically used -- but there's in fact nothing at all magical about those folders per se, or how they're utilized.

My one penny worth to add here; only trouble I have had so far with a repository that violated this convention was when I tried importing the repo into git, using svn-git. It just doesn't like it if the branches are inappropriately formed. Internet Explorer, you will generally see three directories as trunk, branch and tags at root of project.

This is actually one of SVN best practice to create this kind of directory structure. As I said earlier, trunk is place where main development happens, and branches are places where different developer work on different functionalities.

This division is purely based on how programmer uses trunk and branches. Similarly, tags are used to backup releases e. Main difference between branch and tag in subversion is that, tag is a read only copy of source code at a ny point and no further change on tag is accepted, while branch is mainly for development.

Other source control like CVS doesn't allow modification on tags but SVN allows changes on tags, which is considered as bad practice.

You should not be making any change on tag once created, it should be treated as read only copy of source code only for restore purpose. After completion of a functionality, a branch is usually merged back into trunk. That's all on difference between trunk, branch and tags in Subversion or SVN. They are mostly categorized based upon there usage. Though trunk, branch and tag are quite common words in source control, and other SCM also uses these words, there behavior may be little different on other SCM, so don't forget to check SCM documentation.

Other Programming articles from Javarevisited Blog. How to Swap two numbers with using third variable in Java. Share to Twitter Share to Facebook. Labels: core java , programming , svn. July 17, at PM. Newer Post Older Post Home. Subscribe to: Post Comments Atom. Subscribe for Discounts and Updates Follow. Search This Blog. Interview Questions core java interview question data structure and algorithm 78 Coding Interview Question 75 interview questions 70 design patterns 35 SQL Interview Questions 34 object oriented programming 34 thread interview questions 30 spring interview questions 28 collections interview questions 25 database interview questions 16 servlet interview questions 15 Programming interview question 6 hibernate interview questions 6.

How to design a vending machine in Java? How HashMap works in Java? Why String is Immutable in Java? Translate This Blog. Enter your username and password. In the field of software development, trunk refers to the unnamed branch version of a file tree under revision control.

Often main developer work takes place in the trunk and stable versions are branched, and occasional bug-fixes are merged from branches to the trunk. There is no difference between branches and tags in Subversion. The only difference is in what the user then does with the directory.

Branches are typically created, edited, and then merged back into the trunk. Alternatively, tags are created as a snapshot of the project at a point in time and then never changed. For those who have not heard of it, Subversion is a powerful open-source version control system that is typically used to manage the collections of files that make up software projects.

SVN stands for Subversion and is a version control system. It is primarily used to store current and previous versions of source code and it allows for concurrent editing of those source files by multiple people. In Mendix projects, custom Java code is stored in separate.

Complete the following steps: Open windows explorer. Create a folder where you will store project files. Right-click on the folder you created and select "SVN Checkout" see image below. When prompted, enter your username and password. If everything worked, you now have a copy of the repository in your directory.

Git may have more difficulty compressing and storing binary files, while SVN doesn't as much. That said, many claim Git is better than SVN because it works well even for developers who aren't always connected to the master repository, as it is available offline. Git is also a bit newer than SVN. In Subversion, this idea already seems to be everywhere. Each repository revision is exactly that—a snapshot of the filesystem after each commit.

However, people often want to give more human-friendly names to tags , such as release Apache Subversion often abbreviated SVN , after its command name svn is a software versioning and revision control system distributed as open source under the Apache License. Software developers use Subversion to maintain current and historical versions of files such as source code, web pages, and documentation. After completion of a functionality, a branch is usually merged back into trunk.

The big difference is that the commit a branch points to changes as you add new commits, and a tag is frozen to a particular commit to mark a point in time as having a certain significance.