Show duration in quiet mode, add format/lint caching, and fix deploy prompt

developer-cli/Commands/BuildCommand.cs

@@ -108,7 +108,7 @@ private static void Execute(bool backend, bool frontend, bool emails, bool devel
 
             if (quiet)
             {
-                Console.WriteLine("Build succeeded.");
+                Console.WriteLine($"Build succeeded in {Stopwatch.GetElapsedTime(startTime).Format()}.");
             }
             else
             {

developer-cli/Commands/DeployCommand.cs

@@ -577,7 +577,7 @@ [bold]Please review planned changes before continuing.[/]
 
                 [yellow]** All variables can be changed on the GitHub Settings page. For example, if you want to deploy production or staging to different locations.[/]
 
-             4. Disable the reusable GitHub workflows [blue]Deploy Container[/] and [blue]Plan and Deploy Infrastructure[/].
+             4. Disable the reusable GitHub workflows [blue]Deploy Container[/], [blue]Deploy Infrastructure[/], and [blue]Migrate Database[/].
 
              5. The [blue]Cloud Infrastructure - Deployment[/] GitHub Actions will be triggered deployment of Azure Infrastructure. This will take [yellow]between 15 and 45 minutes[/].
 

developer-cli/Commands/End2EndCommand.cs

@@ -226,7 +226,14 @@ private static void Execute(
 
         stopwatch.Stop();
 
-        if (!quiet)
+        if (quiet)
+        {
+            Console.WriteLine(overallSuccess
+                ? $"All tests completed in {stopwatch.Elapsed.TotalSeconds:F1}s."
+                : $"Some tests failed in {stopwatch.Elapsed.TotalSeconds:F1}s."
+            );
+        }
+        else
         {
             AnsiConsole.MarkupLine(overallSuccess
                 ? $"[green]All tests completed in {stopwatch.Elapsed.TotalSeconds:F1} seconds[/]"

developer-cli/Commands/FormatCommand.cs

@@ -52,6 +52,21 @@ private static void Execute(bool backend, bool frontend, bool developerCli, stri
 
         try
         {
+            const string cacheKey = "format";
+            if (SourceStateCache.IsUpToDate(cacheKey))
+            {
+                if (quiet)
+                {
+                    Console.WriteLine("No changes since last format run, skipping.");
+                }
+                else
+                {
+                    AnsiConsole.MarkupLine("[green]No changes since last format run, skipping.[/]");
+                }
+
+                return;
+            }
+
             var initialUncommittedFiles = quiet ? null : GitHelper.GetChangedFiles();
             if (!quiet && initialUncommittedFiles!.Count > 0)
             {
@@ -84,9 +99,11 @@ private static void Execute(bool backend, bool frontend, bool developerCli, stri
                 developerCliTime = Stopwatch.GetElapsedTime(startTime) - backendTime - frontendTime;
             }
 
+            SourceStateCache.Save(cacheKey);
+
             if (quiet)
             {
-                Console.WriteLine("Code formatted successfully.");
+                Console.WriteLine($"Code formatted successfully in {Stopwatch.GetElapsedTime(startTime).Format()}.");
             }
             else
             {

developer-cli/Commands/LintCommand.cs

@@ -53,6 +53,21 @@ private static void Execute(bool backend, bool frontend, bool developerCli, stri
 
         try
         {
+            const string cacheKey = "lint";
+            if (SourceStateCache.IsUpToDate(cacheKey))
+            {
+                if (quiet)
+                {
+                    Console.WriteLine("No changes since last lint run, skipping.");
+                }
+                else
+                {
+                    AnsiConsole.MarkupLine("[green]No changes since last lint run, skipping.[/]");
+                }
+
+                return;
+            }
+
             var startTime = Stopwatch.GetTimestamp();
             var backendTime = TimeSpan.Zero;
             var frontendTime = TimeSpan.Zero;
@@ -82,6 +97,8 @@ private static void Execute(bool backend, bool frontend, bool developerCli, stri
                 developerCliTime = Stopwatch.GetElapsedTime(startTime) - backendTime - frontendTime;
             }
 
+            if (!hasIssues) SourceStateCache.Save(cacheKey);
+
             if (quiet)
             {
                 if (hasIssues)
@@ -90,7 +107,7 @@ private static void Execute(bool backend, bool frontend, bool developerCli, stri
                     Environment.Exit(1);
                 }
 
-                Console.WriteLine("Linting completed successfully. No issues found.");
+                Console.WriteLine($"Linting completed successfully in {Stopwatch.GetElapsedTime(startTime).Format()}. No issues found.");
             }
             else
             {

developer-cli/Utilities/SourceStateCache.cs

@@ -0,0 +1,51 @@
+using System.Security.Cryptography;
+using System.Text;
+using DeveloperCli.Installation;
+
+namespace DeveloperCli.Utilities;
+
+public static class SourceStateCache
+{
+    private static readonly string CacheDirectory = Path.Combine(Configuration.WorkspaceFolder, "developer-cli", "cache");
+
+    public static bool IsUpToDate(string cacheKey)
+    {
+        var cachePath = GetCachePath(cacheKey);
+        if (!File.Exists(cachePath)) return false;
+
+        try
+        {
+            var savedState = File.ReadAllText(cachePath).Trim();
+            return savedState == ComputeStateKey();
+        }
+        catch
+        {
+            return false;
+        }
+    }
+
+    public static void Save(string cacheKey)
+    {
+        try
+        {
+            Directory.CreateDirectory(CacheDirectory);
+            File.WriteAllText(GetCachePath(cacheKey), ComputeStateKey());
+        }
+        catch
+        {
+            // Caching is best-effort; failures should not break the workflow
+        }
+    }
+
+    private static string GetCachePath(string cacheKey)
+    {
+        return Path.Combine(CacheDirectory, $"{cacheKey}.hash");
+    }
+
+    private static string ComputeStateKey()
+    {
+        var head = ProcessHelper.StartProcess("git rev-parse HEAD", Configuration.SourceCodeFolder, true, exitOnError: false).Trim();
+        var stash = ProcessHelper.StartProcess("git stash create", Configuration.SourceCodeFolder, true, exitOnError: false).Trim();
+        return Convert.ToHexStringLower(SHA256.HashData(Encoding.UTF8.GetBytes($"{head}:{stash}")));
+    }
+}