modules/Repos/Get-AzDoGitRepos.psm1

<#
 
.SYNOPSIS
Retrive list of git repositories
 
.DESCRIPTION
The command will retrieve a list of all git repositories
 
.PARAMETER ApiVersion
Allows for specifying a specific version of the api to use (default is 5.0)
 
.EXAMPLE
Get-AzDoGitRepos
 
.NOTES
 
.LINK
https://github.com/ravensorb/Posh-AzureDevOps
 
#>

function Get-AzDoGitRepos()
{
    [CmdletBinding()]
    param
    (
        # Common Parameters
        [parameter(Mandatory=$false, ValueFromPipeline=$true, ValueFromPipelinebyPropertyName=$true)][PoshAzDo.AzDoConnectObject]$AzDoConnection,
        [parameter(Mandatory=$false)][string]$ApiVersion = $global:AzDoApiVersion

        # Module Parameters
    )
    BEGIN
    {
        if (-not $PSBoundParameters.ContainsKey('Verbose'))
        {
            $VerbosePreference = $PSCmdlet.GetVariableValue('VerbosePreference')
        }  

        $errorPreference = 'Stop'
        if ( $PSBoundParameters.ContainsKey('ErrorAction')) {
            $errorPreference = $PSBoundParameters['ErrorAction']
        }

        if (-Not (Test-Path variable:ApiVersion)) { $ApiVersion = "5.1"}

        if (-Not (Test-Path varaible:$AzDoConnection) -and $AzDoConnection -eq $null)
        {
            $AzDoConnection = Get-AzDoActiveConnection

            if ($null -eq $AzDoConnection) { Write-Error -ErrorAction $errorPreference -Message "AzDoConnection or ProjectUrl must be valid" }
        }

        Write-Verbose "Entering script $($MyInvocation.MyCommand.Name)"
        Write-Verbose "Parameter Values"
        $PSBoundParameters.Keys | ForEach-Object { Write-Verbose "$_ = '$($PSBoundParameters[$_])'" }
    }
    PROCESS
    {
        $apiParams = @()

        # GET https://dev.azure.com/{organization}/{project}/_apis/git/repositories?api-version=5
        $apiUrl = Get-AzDoApiUrl -RootPath $($AzDoConnection.ProjectUrl) -ApiVersion $ApiVersion -BaseApiPath "/_apis/git/repositories" -QueryStringParams $apiParams

        $results = Invoke-RestMethod $apiUrl -Headers $AzDoConnection.HttpHeaders 
        
        Write-Verbose "---------Repos---------"
        Write-Verbose ($results | ConvertTo-Json -Depth 50 | Out-String)
        Write-Verbose "---------Repos---------"

        return $results.value
    }
    END 
    { 
        Write-Verbose "Leaving script $($MyInvocation.MyCommand.Name)"
    }
}