Collaborative software development with versioning
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Mirco Franzago's document discusses version control and Git. It provides information on: 1) Version control systems allow recording changes to files over time so specific versions can be recalled later. Files can include source code, images, documents, and more. 2) Git is a distributed version control system that is open source, free, and was created by Linus Torvalds for Linux development. It aims to be fast, have a simple design, and efficiently handle large projects. 3) GitHub is a site for hosting Git repositories online, which adds features like a web UI, documentation, issue tracking, and social interactions among developers. It is not required to use GitHub, as Git can also
![Local version control
Fonte: ”Pro Git” [Chacon,Straub] – Second Edition (Apress)](https://image.slidesharecdn.com/lezioneversioning-160302152944/85/Collaborative-software-development-with-versioning-5-320.jpg)
![Centralized version control
CVSFonte: ”Pro Git” [Chacon,Straub] – Second Edition (Apress)](https://image.slidesharecdn.com/lezioneversioning-160302152944/85/Collaborative-software-development-with-versioning-6-320.jpg)
![Distributed version control
Fonte: ”Pro Git” [Chacon,Straub] – Second Edition (Apress)](https://image.slidesharecdn.com/lezioneversioning-160302152944/85/Collaborative-software-development-with-versioning-7-320.jpg)
Collaborative software development with versioning
- 1. Mirco Franzago Collaborative software development with versioning
- 2. Global software engineering Global software engineering Collaboration Coordination Communication Awareness
- 3. Global software engineering Collaboration When the technology brings improvements to the shared space or to the way users interact with shared artifacts synchronously or asynchronously Coordination When the technology brings improvements to the support offered for people managing themselves, or themselves within a team Communication When the technology brings improvements to the way messages and information are exchanged among people, reducing gaps, ambiguity, or the effort needed to understand, establish, or continue a conversation Awareness An understanding of the activities of others, which provides a context for your own activity
- 4. Version control “A system that records changes to a file or set of files over time so that you can recall specific versions later” Files can refer to anything: • source files • images • Powerpoint slides • documents more concretely, if you screw things up or lose files, you can easily recover!
- 5. Local version control Fonte: ”Pro Git” [Chacon,Straub] – Second Edition (Apress)
- 6. Centralized version control CVSFonte: ”Pro Git” [Chacon,Straub] – Second Edition (Apress)
- 7. Distributed version control Fonte: ”Pro Git” [Chacon,Straub] – Second Edition (Apress)
- 11. Git • Distributed Source Control system • Open source, free (GNU GPL V2) • Came out of Linux development community – Linus Torvalds, 2005 • Goals: – Speed – Simple design – Strong support for non-linear development (thousands of parallel branches) – Fully distributed – Able to handle large projects like the Linux kernel efficiently (speed and data size) Fonte: https://www.atlassian.com/ja/git/migration#!migration-share
- 15. Branching workflow Git ENCOURAGES workflows that branch and merge often, even multiple times in a day When you want to add a new feature or fix a bug—no matter how big or how small—you spawn a new branch to encapsulate your changes The main code base is always stable It is possible to work in parallel on different features Fonte: https://www.atlassian.com/git/tutorials/using-branches/git-branch
- 16. GitHub A site for online storage of Git repositories – You can get free space for open source projects – or you can pay for private projects Adds extra functionalities, like: – web UI – documentation – bug tracking (issues) – feature requests, pull requests – social interactions among developers • following, check activities, discover new repos It is not mandatory, you can: • use Git locally • setup a private Git server
- 17. GitHub branch-based flow Fonte: https://guides.github.com/introduction/flow/