IN THIS ARTICLE
Get Started Contributing to Docs
This section will help you get started on contributing to Open 3D Engine (O3DE) documentation. You’ll learn how to set up your writing environment and about the processes you need to get your documentation from text editor to the official O3DE documentation.
O3DE documentation uses the fork and pull model for contributions. As a contributor, you maintain a fork (your own repository of the O3DE documentation) on GitHub, and work locally to edit documentation. You then submit PRs from your fork for review.
Note:The steps on this page use the terminal to run Git commands. You may complete these steps directly on GitHub and refer to the GitHub’s Repositories documentation, or through an alternative tool of your choice, such as GitHub Desktop or another client. Whatever method you choose, ensure that you’re completing the correct operations that are outlined on this page.
Sign up for a GitHub account here Join GitHub .
Install Git version control software. Get Git here Git Downloads .
Install an editor for making changes to Markdown (
.md) files. You can use any editor, but we do recommend one that supports Markdown linting. VS Code is commonly used by contributors and you can get it here Microsoft VS Code .
Setting up a local o3de.org repo
In this section, you’ll learn how to create your own fork of the O3DE documentation.
Create a fork
A fork is your own copy of the
o3de.org source repo on GitHub. You can do anything you like within your fork, though it is recommended that you keep your fork synced with the source repo, and work within branches in your fork. Working this way ensures the integrity of
o3de.org and makes it easy for you to work at your own pace, experiment with changes, and collaborate with other contributors.
To create a fork, perform the following steps:
Go to the O3DE documentation repository .
o3de.org. Choose the Fork button in the upper-right corner of the page. For more information on creating forks, refer to GitHub Docs, Fork a repo .
You can access your fork in your repositories or by going to
For more information on working with forks, refer to GitHub Docs,
Working with forks .
Clone your fork
Cloning is the process of creating a local copy of a repo. To create a clone of your fork, in a terminal, perform the steps below:
On the webpage of your fork, choose the green Code button and copy the HTTPS URL.Note:Although an SSH protocol is not required to contribute to docs, you may choose to clone with an SSH URL instead of HTTPS. If so, you must complete additional steps. For more information, refer to GitHub Docs, Cloning with SSH URLs .
In the terminal, navigate to a root directory where you’d like to place your local repository, and clone it there.
cd <root-directory> git clone <https://github.com/<your-username>/o3de.org.git>
Set the upstream for your clone
Your clone must point to two remote repositories: your fork (origin) and the source repo (upstream). By default, your clone’s
origin already points to your fork. However, you must set up
upstream to point to the source repository for O3DE docs,
o3de/o3de.org. Setting up upstream allows you to pull new changes into your fork and from
o3de.org:main. Later, you’ll also need to submit changes to upstream in the form of a PR. PRs are the only way you can submit changes, you cannot push directly to upstream.
In a terminal, perform the steps below:
Set the upstream for your clone to the source O3DE docs repo.
git remote add upstream https://github.com/o3de/o3de.org.git
Disallow pushing to the source O3DE docs repo from your clone.
git remote set-url --push upstream NONE
For more information about this step, refer to the GitHub Docs, Configuring a remote for a fork .
There are two important branches in
development. Depending on what docs you’re contributing, you can choose to contribute your changes to either branch.
|If you’re contributing docs for a feature that already exists in a stable version of O3DE, or
|If you’re contributing docs for a feature that’s still in development, or in
Decide ahead of time which branch you want to contribute your docs to. It’s important to know because it can help you keep your local changes synced with the correct upstream branch, especially when you’re doing one of the following things:
- Creating a new branch
- Syncing your branch
- Creating a PR
Sync your clone
Throughout the writing process, in your clone, you must sync whatever branch you’re working in with the appropriate upstream branch,
development. This ensures that your branch is up-to-date with the latest commits and can help you avoid issues when creating a PR. It’s good practice to do this step frequently, such as before creating a new branch, or creating a PR.
To sync your branch:
Checkout the local branch that you want to sync.
git checkout <branch-name>
Fetch the latest commits from upstream, which you set to point to the remote source
o3de.orgin the previous section.
git fetch upstream
Pull the latest commits from the appropriate upstream branch into your local branch.
git merge upstream/[main|development]
Alternatively, the following
git pull command fetches and merges:
git pull upstream [main|development]
As an example workflow, you may want to keep your fork’s
main branch synced with the source
o3de.org:main branch. The set of operations to do that look like this:
git checkout main git fetch upstream git merge upstream/main git push origin main
This section covers the technical details of the writing process, such as setting up your writing environment.
Create a branch
All your work should be done in branches. You commit from branches in your clone to your fork. Branches help you compartmentalize your contributions, and make it easy for other contributors to collaborate with you.
As discussed earlier, syncing your branch with an upstream branch keeps your branch up-to-date and helps prevent friction when submitting your changes. You either want to sync with
To create a branch that’s already synced with the latest:
Fetch from upstream.
git fetch upstream
Create a branch that points at the latest
upstream/development, and switch to that branch.
git switch -c <branch-name> upstream/[main|development]Note:When naming branches, we recommend a short dash-separated name that clearly denotes the contents of the branch. For example,
The previous step creates your branch only in your clone. You must push your branch to your fork, so it appears in your fork on GitHub.
git push origin <branch-name>
Sync, write, add, commit, and push
As you write your docs iteratively and make changes as part of the PR process, you will cycle through the following Git operations:
git fetch upstreamand
git merge upstream/[main|development]– Keep your branch up-to-date with the latest commits.
- Write your docs using a text editor. Ensure that your docs are technically accurate and follow the O3DE Style Guide.
git add– Adds your files to local Git staging. Do not add any files that are not work you are submitting for review.
git commit -s -m "<message>"– Writes your changes to the branch history in preparation for submission.
-ssigns off DCO for your commit. Your initial commit message should reference the corresponding GitHub issue and provide a clear assessment of the work you did.
git push origin <branch-name>– Pushes your commit to your remote fork (origin).
Repeat these steps as needed. When you’re done writing, each of your commits should have a DCO sign-off and contain only the changes that you made. The commits must be pushed to your remote fork. Later, you will submit a PR to merge your changes to the remote source.
DCO sign-off your commits
DCO stands for
Developer Certificate of Origin (DCO) . The DCO sign-off is your certification that your contribution is your own original work, or that you otherwise have the right to submit the work. At the time of each of your commits, you must add a DCO sign-off by using
--signoff. A PR that contains a commit that wasn’t signed off will not be reviewed or merged. DCO sign-off is easy to do, and just as easy to forget.
A DCO signature appears in the last part of your commit message in the form
Signed-off-by: user.name <user.email>", where user.name and user.email are the
user.email, respectively, from your
Important:In some cases, you may need to manually add a
Signed-off-by:line to your commit message, for example if you’re using a GUI tool that doesn’t support DCO sign off. For GitHub accounts created prior to July 18, 2017, use
email@example.com the email address. For accounts created after that date, use your GitHub-provided no-reply email address. The new no-reply email address is a seven-digit ID number and your username in the form of
IDfirstname.lastname@example.org can be found in the email tab of your GitHub account settings. For more information about setting your commit email address, refer to the Setting your commit email address instructions .
Preview your docs
As you write, you should preview of your docs to ensure it’s in the correct format. Because the o3de.org website is built on Hugo, the best way to preview your docs is by running Hugo on your local machine. For information on how to set up and use Hugo, refer to the o3de.org
Additionally, a quick way to preview your docs is by using VS Code’s Editor and preview synchronization feature for Markdown. This feature is limited to VS Code’s Markdown support, so it won’t render any features that are unique to Hugo, such as shortcodes.
Finally, you can view and share a preview of your docs when they are in a PR. The Netlify web deployment service creates a preview for each PR. This takes a few minutes to deploy after creating the PR, and refreshes every time you push a commit. You can access the deployed preview at the bottom of the PR webpage: Find netlify/o3deorg/deploy-preview — Deploy Preview ready! and click Details.
When you make changes or create new docs, you must create a pull request (PR) for review before the changes can be merged into
o3de.org. PRs allow peer contributors to review contributions for several potential issues, including technical accuracy, spelling, grammar, clarity, and style.
The current list of active PRs is here O3DE repository pull requests (PRs) .
Create a PR
PRs are created in the GitHub web interface from your branch. Go to your fork on GitHub and perform the steps below.
In the Pull Request tab, select the green New pull request button to create a new PR.
In the Comparing changes page, you will compare your fork’s branch against the remote source’s branch. Ensure that the base, which you’re comparing against, points to
o3de/o3de.org:development. The head repository should be your fork. Then, in the compare dropdown, choose the branch that you want to submit.
Verify that the changed files contains only the changes you want to submit. Only the commits you made should be listed. If there are more commits than you expected, stop here and make sure to properly sync your branch using the fetch, merge, and push commands from the iteration steps explained earlier.
Choose the green Create pull request button to open the Open a pull request page.
Add a descriptive title and description. Be sure to include the issue number in the title of the PR if the PR is addressing an existing issue.
In Reviewers, add o3de/docs-reviewers so they can review your PR. Add additional reviewers as appropriate. If you are submitting technical docs, add reviewers who can verify the technical accuracy of your docs.
Choose the Create pull request to submit the PR.
If you go to the main o3de.org repo on GitHub and refer to O3DE repository pull requests (PRs) , your new PR appears at the top of the list.
For more information on creating a pull request, refer to Creating a pull request .
Respond to feedback
Feedback comes in the form of comments that you can address by editing files in your local branch, and suggestions that can be committed from the GitHub PR interface. It’s important to understand that the PR process is a collaborative discussion. Every comment does not need to be addressed, and every suggestion does not need to be integrated. When the required number of reviewers approve of your contribution, it can be integrated. Here are a few tips for addressing suggestions and comments:
- To commit multiple suggestions, use the batch functionality to integrate multiple suggestions in a single commit.
- Do try to acknowledge all the feedback you are given. This doesn’t mean to integrate every comment and commit every suggestion. It simply means to avoid resolving comments and suggestions without action or a response. Embrace collaboration.
- When addressing comments, maintain the relative conversation in the PR, edit the topics as necessary, and commit the changes to your fork/branch. Your new commits will be automatically added to the PR.
- Make sure to request a re-review of your new commits if required.
For more information on incorporating PR feedback, refer to Incorporating feedback in your pull request .
The PR merge
When you have an approval from at least one docs reviewer and at least one technical reviewer, your PR can be merged. Never merge your own PRs. Docs maintainers are responsible for merging the PR.