O documento discute modelos de branching no Git, abordando fluxos de trabalho populares como Gitflow, Github Flow e Gitlab Flow. Inclui informações sobre mesclagem, rebasing, branches de release, e como gerenciar conflitos. Apresenta também sugestões para a colaboração e visualização de mudanças no código-fonte através de merge requests.

1. BRANCHING MODELS _
DRUPAL DAY PORTUGAL 2020 _
13/11/2020_

2. 2
1. About me
2. Small introduction about the best known GIT
Branching models / workflows.
3. Share experiences and opinions among all
participants
Agenda

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3. GIT BRANCHING MODELS
1. Agenda
2. About me

4. 4
About me
● Developer with a focus on product
ownership, team performance and
quality assurance @ Dropsolid
● Member of the board of the
Portuguese Drupal Association
● Started with Drupal 5 back in 2007.

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4. LET’S SHARE
2. About me
3. Git branching models

6. BEST KNOWN
WORKFLOWS
BRANCHING MODELS
Gitlab flow
No flow
Gitflow
Github flow

7. No flow
BEST KNOWN WORKFLOWS
● git add --all
● git commit -m “Let it burn”
● git push origin master

8. BEST KNOWN
WORKFLOWS
BRANCHING MODELS
Gitlab flow
No flow
Gitflow
Github flow

9. ● A develop branch is created from master
● A release branch is created from develop
● Feature branches are created from
develop
● When a feature is complete it is merged
into the develop branch
● When the release branch is done it is
merged into develop and master
● If an issue in master is detected a hotfix
branch is created from master
● Once the hotfix is complete it is merged
to both develop and master
Gitflow

10. BEST KNOWN
WORKFLOWS
BRANCHING MODELS
Gitlab flow
No flow
Gitflow
Github flow

11. Github flow

12. BEST KNOWN
WORKFLOWS
BRANCHING MODELS
Gitlab flow
No flow
Gitflow
Github flow

13. GitLab flow: Fork of github flow

14. GitLab flow: Production and Environmental branches

15. GitLab flow: Release branches

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5. SOURCES AND USEFUL INFORMATION
3. Git branching models
4. Let’s share

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Which is the best git workflow?
TOPIC
A Git Workflow is a recipe or recommendation for how to use Git to
accomplish work in a consistent and productive manner.

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Merging vs Rebasing
TOPIC
Merging is a safe option that preserves the entire history of your
repository, while rebasing creates a linear history by moving your
feature branch onto the tip of master .

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Tagging
TOPIC
Tags are ref's that point to specific points in Git history. Tagging is
generally used to capture a point in history that is used for a
marked version release (i.e. v1.0.1). A tag is like a branch that
doesn’t change.

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Merge/Pull request
TOPIC
A Merge Request (MR) is a request to merge one branch into
another.
Use merge requests to visualize and collaborate on proposed
changes to source code.

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Integration branches
TOPIC
The integration branch is where you bring multiple features
together for testing, before the final push onto master.

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Environment branches
TOPIC
ENV Branching is based on the environments the application
deploys to.

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Release branches
TOPIC
A release branch is just a branch in the version control system on
which the code destined for this release can be isolated from
mainline development.

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Cherry picking
TOPIC
Cherry picking is the act of picking a commit from a branch and
applying it to another.

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Merge conflicts
TOPIC
Merging and conflicts are a common part of the Git experience.

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6. END
4. Let’s share
5. Sources and useful information

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Sources and useful information.
● https://medium.com/@devmrin/learn-complete-gitflow-workflow-basics-how-to-f
rom-start-to-finish-8756ad5b7394
● https://nvie.com/posts/a-successful-git-branching-model/
● https://medium.com/@patrickporto/4-branching-workflows-for-git-30d0aaee7bf
● https://www.atlassian.com/git/tutorials/merging-vs-rebasing
● https://producingoss.com/en/release-branches.html
● https://www.atlassian.com/git/tutorials/inspecting-a-repository/git-tag#:~:text=T
ags%20are%20ref's%20that%20point,no%20further%20history%20of%20commits.
● https://www.atlassian.com/git/tutorials/using-branches/merge-conflicts
● https://stackoverflow.com/questions/4428722/what-is-the-purpose-of-an-integra
tion-branch#:~:text=The%20integration%20branch%20is%20where,concerns%20i
s%20a%20good%20thing.
● https://medium.com/@ahecimo/selecting-the-right-git-workflow-f77081eef5c2
● https://www.wearefine.com/news/insights/env-branching-with-git

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End