Create DeleteBranches.ps1

PowerShell/DeleteBranches/DeleteBranches.ps1

@@ -0,0 +1,35 @@
+Param
+(
+    [string]$PAT,
+    [string]$Organization,
+    [string]$ProjectName,
+    [string]$RepositoryName,
+    [string]$BranchName
+)
+$AzureDevOpsAuthenicationHeader = @{Authorization = 'Basic ' + [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(":$($PAT)")) }
+$UriOrganization = "https://dev.azure.com/$($Organization)/"
+
+$uriRepositories = "$($UriOrganization)$($ProjectName)/_apis/git/repositories/$($RepositoryName)?api-version=7.0"
+$RepositoriesResult = Invoke-RestMethod -Uri $uriRepositories -Method get -Headers $AzureDevOpsAuthenicationHeader
+
+if ($RepositoriesResult)
+{ 
+    $uribranchExists="$($UriOrganization)_apis/git/repositories/$($RepositoriesResult.id)/refs"
+    $branchExistsResults = Invoke-RestMethod -Uri $uribranchExists -Method get -Headers $AzureDevOpsAuthenicationHeader
+    $validBranch = $branchExistsResults.value | where-object {$_.name -eq "refs/heads/$($BranchName)"}
+
+    if ($validBranch)
+    {
+        $body = ConvertTo-Json (
+                                    @(
+                                        @{
+                                            name        = $validBranch.name;
+                                            oldObjectId = $validBranch.objectId;
+                                            newObjectId = "0000000000000000000000000000000000000000";
+                                        }
+                                        )
+                                )
+        $urlDeleteBranch = "$($UriOrganization)$($ProjectName)/_apis/git/repositories/$($RepositoriesResult.id)/refs?api-version=7.1-preview.1"
+        $DeleteBranchResult = Invoke-RestMethod -Uri $urlDeleteBranch -Method Post -Headers $AzureDevOpsAuthenicationHeader -Body $body -ContentType "application/json"                                
+    }
+}