From 6a4a3d4cf929b97de2129777926faddf8bea5b12 Mon Sep 17 00:00:00 2001
From: Sean Fausett <sean@jellyfish.co.nz>
Date: Fri, 22 Feb 2019 18:49:26 +1300
Subject: [PATCH] Add global override to show process command-line

---
 src/Cake.Core/Constants.cs        |  1 +
 src/Cake.Core/IO/ProcessRunner.cs | 12 +++++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/Cake.Core/Constants.cs b/src/Cake.Core/Constants.cs
index 2bd89965d6..af33bf7206 100644
--- a/src/Cake.Core/Constants.cs
+++ b/src/Cake.Core/Constants.cs
@@ -16,6 +16,7 @@ public static class Settings
             public const string SkipVerification = "Settings_SkipVerification";
             public const string SkipPackageVersionCheck = "Settings_SkipPackageVersionCheck";
             public const string NoMonoCoersion = "Settings_NoMonoCoersion";
+            public const string ShowProcessCommandLine = "Settings_ShowProcessCommandLine";
         }
 
         public static class Paths
diff --git a/src/Cake.Core/IO/ProcessRunner.cs b/src/Cake.Core/IO/ProcessRunner.cs
index 4777b9c07a..286db50b83 100644
--- a/src/Cake.Core/IO/ProcessRunner.cs
+++ b/src/Cake.Core/IO/ProcessRunner.cs
@@ -23,6 +23,7 @@ public sealed class ProcessRunner : IProcessRunner
         private readonly IToolLocator _tools;
         private readonly ICakeConfiguration _configuration;
         private readonly bool _noMonoCoersion;
+        private readonly bool _showCommandLine;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ProcessRunner" /> class.
@@ -42,6 +43,8 @@ public ProcessRunner(IFileSystem fileSystem, ICakeEnvironment environment, ICake
 
             var noMonoCoersion = configuration.GetValue(Constants.Settings.NoMonoCoersion);
             _noMonoCoersion = noMonoCoersion != null && noMonoCoersion.Equals("true", StringComparison.OrdinalIgnoreCase);
+            var showCommandLine = configuration.GetValue(Constants.Settings.ShowProcessCommandLine);
+            _showCommandLine = showCommandLine != null && showCommandLine.Equals("true", StringComparison.OrdinalIgnoreCase);
         }
 
         /// <summary>
@@ -123,9 +126,12 @@ internal ProcessStartInfo GetProcessStartInfo(FilePath filePath, ProcessSettings
 
             if (!settings.Silent)
             {
-                // Log the filename and arguments.
-                var message = string.Concat(fileName, " ", arguments.RenderSafe().TrimEnd());
-                _log.Verbose(Verbosity.Diagnostic, "Executing: {0}", message);
+                using (_log.WithVerbosity(_showCommandLine ? Verbosity.Diagnostic : _log.Verbosity))
+                {
+                    // Log the filename and arguments.
+                    var message = string.Concat(fileName, " ", arguments.RenderSafe().TrimEnd());
+                    _log.Verbose(Verbosity.Diagnostic, "Executing: {0}", message);
+                }
             }
 
             // Create the process start info.