From 8f6a8ea8b2271cb299351e08450b7646557efc9c Mon Sep 17 00:00:00 2001
From: CartBlanche <savagesoftware@gmail.com>
Date: Fri, 19 Jul 2024 17:20:01 +0100
Subject: [PATCH] Fix edge case where passed in configuration doesn't exist in
 app path.

---
 .../Commands/Current/App/AppTools.cs          | 21 +++++++++++++------
 Source/v2/Meadow.Cli/Strings.cs               |  5 +++--
 2 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/Source/v2/Meadow.CLI/Commands/Current/App/AppTools.cs b/Source/v2/Meadow.CLI/Commands/Current/App/AppTools.cs
index 00635783..59435a9a 100644
--- a/Source/v2/Meadow.CLI/Commands/Current/App/AppTools.cs
+++ b/Source/v2/Meadow.CLI/Commands/Current/App/AppTools.cs
@@ -63,16 +63,25 @@ internal static async Task<bool> TrimApplication(string path,
 
         if (configuration is not null)
         {
-            file = candidates
-                .Where(c => c.DirectoryName.IndexOf(configuration, StringComparison.OrdinalIgnoreCase) >= 0)
-                .OrderByDescending(c => c.LastWriteTime)
-                .First();
+            var foundConfiguration = candidates.Where(c => c.DirectoryName?.IndexOf(configuration, StringComparison.OrdinalIgnoreCase) >= 0);
 
-            if (file == null)
+            if (foundConfiguration.Count() == 0)
             {
-                logger?.LogError($"{Strings.NoCompiledApplicationFound} at '{path}'");
+                logger?.LogError($"{Strings.NoCompiledApplicationFound} {Strings.WithConfiguration} '{configuration}' {Strings.At} '{path}'");
                 return false;
             }
+            else
+            {
+                file = foundConfiguration
+                .OrderByDescending(c => c.LastWriteTime)
+                .First();
+
+                if (file == null)
+                {
+                    logger?.LogError($"{Strings.NoCompiledApplicationFound} {Strings.At} '{path}'");
+                    return false;
+                }
+            }
         }
         else
         {
diff --git a/Source/v2/Meadow.Cli/Strings.cs b/Source/v2/Meadow.Cli/Strings.cs
index f293eb27..4a0fb946 100644
--- a/Source/v2/Meadow.Cli/Strings.cs
+++ b/Source/v2/Meadow.Cli/Strings.cs
@@ -70,9 +70,10 @@ public static class Strings
     public const string AppDeployFailed = "Application deploy failed";
     public const string AppDeployedSuccessfully = "Application deployed successfully";
     public const string AppTrimFailed = "Application trimming failed";
+	public const string WithConfiguration = "with configuration";
+	public const string At = "at";
 
-
-    public static class Telemetry
+	public static class Telemetry
     {
         public const string ConsentMessage = @$"
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