Add clonsetuff

CloneStuff.ps1

@@ -0,0 +1,24 @@
+# This script will retry a given command n times (by default we use 5).
+# Currently we use this to retry `git clone` during official builds.
+
+ param (
+    [Parameter(Mandatory=$true)][string]$command,
+    [int]$retries = "5"
+ )
+
+$done = $false
+[int]$retryCount = "0"
+
+do {
+  Invoke-Expression $command
+  if ("$LASTEXITCODE" -ne 0) {
+    $retryCount = $retryCount + 1
+  } else {
+    $done = $true
+  }
+  if ($retryCount -ge $retries){
+    Write-Host "Could not complete command after $retries attempts"
+    $done = $true
+  }
+}
+While ($done -eq $false)

CloneStuff.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# Set default value for __retries
+__retries=5
+__command=
+
+while :; do
+    if [ $# -le 0 ]; then
+        break
+    fi
+
+    lowerI="$(echo $1 | awk '{print tolower($0)}')"
+    case $lowerI in
+        command|-command)
+            if [ -n "$2" ]; then
+              __command="$2"
+              shift
+            else
+              echo "ERROR: 'command' requires a non-empty option argument"
+              exit 1
+            fi
+            ;;
+        retries|-retries)
+            if [ -n "$2" ]; then
+              __retries="$2"
+              shift
+            else
+              echo "ERROR: 'retries' requires a non-empty option argument"
+              exit 1
+            fi
+            ;;
+        *)
+    esac
+
+    shift
+done
+
+if [[ -z "$__command"]]
+	echo "ERROR: Please supply a value for '-command'"
+	exit 2
+fi
+
+__retryCount=0
+until $exit_code -eq 0 || [ $__retryCount -ge $__retries ]; do
+	eval $__command
+	exit_code=$?
+   (__retryCount++)
+   echo "Failed to execute command, retrying"
+done
+
+exit $exit_code