Updating packman

1 files changed, 53 insertions, 0 deletions

diff --git a/buildtools/packman/bootstrap/download_file_from_url.ps1 b/buildtools/packman/bootstrap/download_file_from_url.ps1
new file mode 100644
index 0000000..df55745
--- /dev/null
+++ b/buildtools/packman/bootstrap/download_file_from_url.ps1
@@ -0,0 +1,53 @@
+<#
+Copyright 2019 NVIDIA CORPORATION
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+#>
+
+param(
+[Parameter(Mandatory=$true)][string]$source=$null,
+[string]$output="out.exe"
+)
+$filename = $output
+
+$triesLeft = 4
+$delay = 2
+do
+{
+    $triesLeft -= 1
+
+    try
+    {
+        Write-Host "Downloading from bootstrap.packman.nvidia.com ..."
+        $wc = New-Object net.webclient
+        $wc.Downloadfile($source, $fileName)
+        exit 0
+    }
+    catch
+    {
+        Write-Host "Error downloading $source!"
+        Write-Host $_.Exception|format-list -force
+        if ($triesLeft)
+        {
+            Write-Host "Retrying in $delay seconds ..."
+            Start-Sleep -seconds $delay
+        }
+        $delay = $delay * $delay
+    }
+} while ($triesLeft -gt 0)
+# We only get here if the retries have been exhausted, remove any left-overs:
+if (Test-Path $fileName)
+{
+    Remove-Item $fileName
+}
+exit 1
\ No newline at end of file