Endjin.CodeOps

0.2.9

functions/github/Get-GitHubRepoDefaultBranch.ps1

function Get-GitHubRepoDefaultBranch
{
    [CmdletBinding()]
    param (
        [Parameter(Mandatory=$true)]
        [string] $OrgName,
        
        [Parameter(Mandatory=$true)]
        [string] $RepoName
    )

    $url = "https://api.github.com/repos/$OrgName/$RepoName"
    $resp = Invoke-GitHubRestRequest -Url $url
    $repo = $resp.Content | ConvertFrom-Json

    if ([string]::IsNullOrEmpty($repo.default_branch)) {
        throw ("Unable to retrieve the default branch for repository {0}/{1}" -f $OrgName, $RepoName)
    }
    else {
        return $repo.default_branch
    }
}