Git supports a practical workflow for keeping automation code in a local repository, recording snapshots of selected files, and synchronizing them to a remote GitHub repository. A repository is initialized in the module directory; files must then be explicitly added, committed, placed on the main branch, connected to a remote, and pushed. This separates files merely present in a folder from files tracked as repository content. section 12.2.1
Git can also be treated as a deployment dependency. An installation script can test for the Git executable, install it through an operating-system-appropriate package manager when absent, clone a remote repository, and expose its PowerShell module through a symbolic link in a PSModulePath location. Checking the executable first makes the installation repeatable rather than assuming every team machine is already prepared. section 12.2.3
A minimal publish-and-share sequence is:
- Initialize the current module folder with git init, which creates the .git configuration directory. section 12.2.1
- Stage intended content with git add ., then create a snapshot with git commit -m "first commit". section 12.2.1
- Rename the local branch to main, create or connect a GitHub remote, and push main to establish remote tracking. section 12.2.1
- Use a private GitHub repository when team access should be limited to invited contributors. section 12.2.1
Configure Git during a Windows installation
A PowerShell installer can install Git with Chocolatey, create an alias to git.exe, enable automatic CRLF-to-LF conversion at system scope, and set the user's default initial branch. Applying the line-ending setting after installation matters because Chocolatey's install parameters may be ignored when an existing Git installation is detected and upgraded or skipped. section 11.4.1
Listing 11.3 git-install.ps1
param(
$branch
)
choco install git.install -y #1
$alias = @{ #2
Name = 'git'
Value = (Join-Path $Env:ProgramFiles 'Git\bin\git.exe')
}
New-Alias @alias -force
git config --system core.autocrlf true #3
git config --global init.defaultBranch $branch #4
This installer keeps package installation and Git configuration together: install Git, make git available in the session, normalize line endings, and choose the initial branch name. section 11.4.1
