assistance-engine/docs/developer.avapframework.com/SOURCE_CONTROL_Introduction...

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Want to easily manage your source code and collaborate with others? Git
and GitHub are the tools you need! And with AVAP TM Dev Studio,
you can set up and use them in a snap. Even if you're a beginner, AVAP
TM Dev Studio's user-friendly interface guides you through
common Git actions like pushing and pulling code, creating and merging
branches, and committing code changes. And if you're a pro, you'll
love the ability to perform Git actions directly within the editor, saving
you time and effort compared to using the Git command line. Plus, the
seamless workflow between AVAP TM Dev Studio and Git means you
can stay in your editor and get more done.
## Set up Git in AVAP™ Dev Studio
To use Git and GitHub in AVAP TM Dev Studio, first make sure you
have Git installed on your computer. If Git is missing, the{' '}
Source Control view shows instructions on how to install
it. Make sure to restart AVAP TM Dev Studio afterwards.
Additionally you can sign into AVAP TM Dev Studio with your
GitHub account in the Accounts menu in the lower right of
the Activity bar to enables additional features like Settings Sync, but
also cloning and publishing repositories from GitHub.
## Open a Git repository
AVAP TM Dev Studio provides several ways to get started in a Git
repository, from local to remote cloud-powered environments like GitHub
Codespaces.
### Clone a repository locally
To clone a repository from GitHub, execute the Git: Clone {' '}
command or select the Clone Repository button in the{' '}
Source Control view. If you clone from GitHub, AVAP
TM Dev Studio will prompt you to authenticate with GitHub. This
allows you to search all available repositories and clone private
repositories. For other Git providers, enter the repository URL and select{' '}
Clone and pick a folder. AVAP TM Dev Studio
opens the folder once the repository is cloned on your local machine.
### Initialize a repository in a local folder
To initialize a new local repository, pick an existing or new folder on
your computer and open it in AVAP TM Dev Studio. In the{' '}
Source Control view, select the{' '}
Initialize Repository button. This creates a new Git
repository in the current folder, allowing you to start tracking code
changes.
Once you have a local Git repository set up, you can publish it to GitHub.
This will create a new repository on your GitHub account, and push your
local code to the remote repository. Having your source code on a remote
repository is a great way to back up your code, collaborate with others,
and automate your workflow with GitHub Actions.
Use the Publish to GitHub command button in the{' '}
Source Control view. You can then choose a name and
description for the repository, and whether to make it public or private.
Once the repository has been created, AVAP TM Dev Studio will
push your local code to the remote repository. Your code is now backed up
on GitHub, and you can start collaborating with others with commits and
pull requests.
### Open a GitHub repository in a codespace
GitHub Codespaces let you open a GitHub repository in a full configured
cloud-based development environment, allowing you to develop in a browser
without having to install any software on your local computer. GitHub
Codespaces allows free usage for individuals, which makes it easy to get
started working on open source projects.
Install the GitHub Codespaces extension into AVAP TM Dev Studio
and sign in with GitHub. Run the{' '}
Codespaces: Create New Codespace command and pick the
repository and branch you want to open. The new codespace will open in a
new window.
Alternatively, you can also start with a template from the GitHub's
Codespaces site. If you already have a codespace open in your browser, you
can open it in your AVAP TM Dev Studio Desktop by running the{' '}
Codespaces: Open in AVAP TM Dev Studio Desktop
{' '}
command. You can learn more about GitHub Codespaces, including
customization such as forwarding ports, in the Developing in a codespace
documentation.
### Open a GitHub repository remotely
AVAP TM Dev Studio's remote repository support allows you to
browse and edit a GitHub repository without cloning it to your local
computer. This is useful for quickly making changes to a remote repository
without having to clone the entire codebase to your machine.
First install the GitHub Repositories extension. Run the command{' '}
Remote Repositories: Open Remote Repository... or use the{' '}
Open Remote Repository button the Explorer view. Search
and select the GitHub repository that you want to open.
## Staging and committing code changes
Once you have a Git repository set up, you can start tracking code changes
by staging and committing your newly created and edited code.
To stage a file, select the + (plus) icon next to
the file in the Source Control view. This will add the
file to the Staged Changes section, indicating that it
will be included in the next commit. Staged changes can also be discarded
by selecting the − (minus) icon next to the
file.
To commit your staged changes, type a commit message in the upper text box
and select the Commit button. This saves your changes to
the local Git repository, allowing you to revert to previous versions of
your code if needed. You can navigate through and review all local file
changes and commits in the Timeline view available in the
bottom of the Explorer.
## Pushing and pulling remote changes
Once you have made commits to your local Git repository, you can push them
to the remote repository. The Sync Changes button
indicates how many commits are going to be pushed and pulled. Selecting
the Sync Changes button downloads (pull) any new
remote commits and uploads (push) new local commits to the remote
repository.
Push and pull can also be performed individually by using their respective
commands.
## Using branches
In Git, branches allow you to work on multiple versions of your codebase
simultaneously. This is useful for experimenting with new features or
making large code changes without affecting the main codebase.
The branch indicator in the Status bar shows the current branch and lets
you switch to new and existing branches. To create a new branch, select
the branch indicator and choose to create it from the current branch or
another local one. Type a name for the new branch, and confirm. AVAP
TM Dev Studio creates a new branch and switches to it, allowing
you to make changes to your code without affecting the main branch.
To push the branch to the remote repository, select{' '}
Publish Branch in the Source Control {' '}
view. This will create a new branch on the remote repository, allowing you
to collaborate with others in that branch.
### Creating and reviewing GitHub pull requests
In Git and GitHub, pull requests (PRs) are a way for collaborators
to review and merge code changes from separate branches into the main
branch. This allows teams to review and approve code changes before they
are incorporated into the main codebase, ensuring that only high-quality
changes are merged.
To use pull requests in AVAP TM Dev Studio, you need to install
the GitHub Pull Requests and Issues extension. This extension adds PR and
issue tracking functionality to AVAP TM Dev Studio, allowing you
to create, review, and merge PRs from within the editor.
To create a PR, make sure you are on a separate branch from the main
branch, and push your code changes to the remote repository. In the{' '}
Source Control view, select the{' '}
Create Pull Request button. This will open the PR
creation form, where you can enter a title and description for the PR, and
choose which branch to merge the changes into. Select{' '}
Create to create the PR.
To review a PR, select the Review Pull Request button in
the Source Control view, and select the PR you want to
review. This will open the PR in a new editor window, where you can review
the code changes and leave comments. Once you are satisfied with the code
changes, you can select the Merge button to merge the PR
into the targeted branch.
Learn more about pull requests in AVAP TM Dev Studio's
GitHub documentation
## Using Git in the built-in terminal
As all Git state is kept in the local repository, you can easily switch
between AVAP TM Dev Studio's UI, the built-in
terminal/docs/terminal/basics, or external tools like GitHub Desktop. You
can also set up AVAP TM Dev Studio as your default Git editor,
allowing you to use AVAP TM Dev Studio to edit commit messages
and other Git-related files.
### Git Bash on Windows
Git Bash is a popular shell environment for Windows that provides a
Unix-like command-line interface for working with Git and other
command-line tools. AVAP TM Dev Studio's integrated terminal
supports Git Bash as a shell, allowing you to seamlessly integrate Git
Bash into your development workflow. Installing Git on your Windows
machine will also install Git Bash, if it wasn't deselected during the
installation steps.
Start by opening View > Terminal {' '}
(Ctrl+`). Click on the dropdown arrow next to the + icon in the
terminal panel to pick a new shell to open. If Git Bash is installed, it
will be shown in the list. You can toggle between different terminals and
shells in the Terminal sidebar. With Git Bash configured in AVAP
TM Dev Studio, you can now use all of your favorite Git
commands directly from the terminal in your code editor.
If you want to set Git Bash as your default shell, open the Terminal
dropdown (next to the + icon) and select{' '}
Select Default Profile . This will open a list of
available shells, including Git Bash. Selecting Git Bash will set it as
your default shell, and all future terminals will be opened with Git Bash.
More advanced tips are available in the terminal
documentation](/docs/terminal/basics).