Create script to sync nuget.config files

Author: bart-vmware

nuget.config

@@ -1,19 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  This file is used when building solution files.
-  The copies inside project directories exist for `cf push`.
+  The `nuget.config` file in the repository root is typically used by IDEs,
+  whereas a copy in a samples directory is used by `cf push`.
+
+  Use the script /tools/sync-nuget-config.ps1 to keep these files in sync.
+  Do not commit changes to this file directly.
 -->
 <configuration>
   <packageSources>
     <clear />
     <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
-    <add key="SteeltoeCI" value="https://pkgs.dev.azure.com/dotnet/Steeltoe/_packaging/ci/nuget/v3/index.json" />
+    <add key="Steeltoe-ci" value="https://pkgs.dev.azure.com/dotnet/Steeltoe/_packaging/ci/nuget/v3/index.json" />
   </packageSources>
   <packageSourceMapping>
     <packageSource key="nuget.org">
       <package pattern="*" />
     </packageSource>
-    <packageSource key="SteeltoeCI">
+    <packageSource key="Steeltoe-ci">
       <package pattern="Steeltoe.*" />
     </packageSource>
   </packageSourceMapping>

tools/sync-nuget-config.ps1

@@ -0,0 +1,15 @@
+# This script copies the nuget.config file from the repository root into the sample directories.
+# While IDEs typically ignore the copies, they are needed for cf push.
+
+Set-StrictMode -version 2.0
+$ErrorActionPreference = 'Stop'
+
+$repoRoot = "$PSScriptRoot/.."
+$sourceFilePath = Resolve-Path -Path "$repoRoot/nuget.config"
+
+foreach ($targetFilePath in Get-ChildItem -Path $repoRoot -Recurse -Filter 'nuget.config') {
+    if ([string]$targetFilePath -ne $sourceFilePath) {
+        $targetDir = Split-Path -Parent $targetFilePath
+        Copy-Item $sourceFilePath $targetDir -Force
+    }
+}