Enable Multi-version for testing purpose

MultiPingTask/MultiPingTaskV1/.taskkey

@@ -0,0 +1 @@
+6761fd90-8946-11e6-b1ce-93f1c6ad6961

MultiPingTask/MultiPingTaskV1/ping.ps1

@@ -0,0 +1,24 @@
+$remotehost = Get-VstsInput -Name "RemoteHost"
+[string] $output = (ping $remotehost)
+
+if ($output -match "Pinging")
+{
+    if ($output -match "100\% loss")
+    {
+        Write-VstsTaskError "Could not reach $remotehost"
+        Write-VstsSetResult -Result "Failed"
+    }
+    elseif ($output -match "0\% loss")
+    {
+        Write-VstsSetResult -Result "Succeeded"
+    }
+    else
+    {
+        Write-VstsSetResult -Result "SucceededWithIssues"
+    }
+}
+else
+{
+    Write-VstsTaskError "$output"
+    Write-VstsSetResult -Result "Failed"
+}

MultiPingTask/MultiPingTaskV1/ping.ts

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+import tl = require('vsts-task-lib/task');
+import trm = require('vsts-task-lib/toolrunner');
+
+async function run() {
+    try {
+        let echoPath = tl.which('ping');
+        let ping = tl.tool(echoPath).arg(tl.getInput('remotehost', true));
+        let output: string = "";
+        let execOptions = { silent: true } as trm.IExecOptions;
+        ping.on('stdout', (buffer: Buffer) => { output += buffer; });
+
+        let result: number = await ping.exec(execOptions);
+
+        let match = output.match("(\\d+)(?=% loss\\))");
+        tl._writeLine("Output:"+ output)
+        if (match == null)
+        {
+            tl.setResult(tl.TaskResult.Failed, output);
+        }
+        else
+        {
+            let percentage: number = +match[0];
+            if (percentage == 100)
+            {
+                tl.setResult(tl.TaskResult.Failed, "100% Loss");
+            }
+            else if (percentage == 0)
+            {
+                tl.setResult(tl.TaskResult.Succeeded, "0% Loss");
+            }
+            else
+            {
+                tl.setResult(tl.TaskResult.Succeeded, percentage + "% Loss");
+            }
+        }
+    }
+    catch (err) {
+        tl.setResult(tl.TaskResult.Failed, err.message);
+    }
+}
+
+run();