Add Executable launch profile support to dotnet run and dotnet watch

src/BuiltInTools/Watch/Process/LaunchSettingsProfile.cs

@@ -25,7 +25,7 @@ internal sealed class LaunchSettingsProfile
 
         internal static LaunchSettingsProfile? ReadLaunchProfile(string projectPath, string? launchProfileName, ILogger logger)
         {
-            var launchSettingsPath = LaunchSettingsLocator.TryFindLaunchSettings(projectPath, launchProfileName, (message, isError) =>
+            var launchSettingsPath = LaunchSettings.TryFindLaunchSettingsFile(projectPath, launchProfileName, (message, isError) =>
             {
                 if (isError)
                 {
@@ -94,11 +94,16 @@ internal sealed class LaunchSettingsProfile
                 return null;
             }
 
-            var defaultProfileKey = launchSettings.Profiles.FirstOrDefault(entry => entry.Value.CommandName == "Project").Key;
+            // Look for the first profile with a supported command name
+            // Note: These must match the command names supported by LaunchSettingsManager in src/Cli/dotnet/Commands/Run/LaunchSettings/
+            var supportedCommandNames = new[] { "Project", "Executable" };
+            var defaultProfileKey = launchSettings.Profiles.FirstOrDefault(entry =>
+                entry.Value.CommandName != null && supportedCommandNames.Contains(entry.Value.CommandName, StringComparer.Ordinal)).Key;
 
             if (defaultProfileKey is null)
             {
-                logger.LogDebug("Unable to find 'Project' command in the default launch profile.");
+                logger.LogDebug("Unable to find a supported command name in the default launch profile. Supported types: {SupportedTypes}",
+                    string.Join(", ", supportedCommandNames));
                 return null;
             }
 

src/Cli/dotnet/Commands/CliCommandStrings.resx

@@ -744,9 +744,6 @@ See https://aka.ms/dotnet-test/mtp for more information.</value>
   <data name="Date" xml:space="preserve">
     <value>Date</value>
   </data>
-  <data name="DefaultLaunchProfileDisplayName" xml:space="preserve">
-    <value>(Default)</value>
-  </data>
   <data name="DeletingWorkloadManifest" xml:space="preserve">
     <value>Uninstalling workload manifest {0} version {1}...</value>
   </data>
@@ -766,10 +763,6 @@ See https://aka.ms/dotnet-test/mtp for more information.</value>
   <data name="DescriptionColumnName" xml:space="preserve">
     <value>Description</value>
   </data>
-  <data name="DeserializationExceptionMessage" xml:space="preserve">
-    <value>An error was encountered when reading '{0}': {1}</value>
-    <comment>{0} is file path. {1} is exception message.</comment>
-  </data>
   <data name="DetailDescription" xml:space="preserve">
     <value>Show detail result of the query.</value>
   </data>
@@ -812,11 +805,6 @@ See https://aka.ms/dotnet-test/mtp for more information.</value>
   <data name="DownloadToCacheOptionDescription" xml:space="preserve">
     <value>Download packages needed to install a workload to a folder that can be used for offline installation.</value>
   </data>
-  <data name="DuplicateCaseInsensitiveLaunchProfileNames" xml:space="preserve">
-    <value>There are several launch profiles with case-sensitive names, which isn't permitted:
-{0}
-Make the profile names distinct.</value>
-  </data>
   <data name="ExactMatchDescription" xml:space="preserve">
     <value>Require that the search term exactly match the name of the package. Causes `--take` and `--skip` options to be ignored.</value>
   </data>
@@ -1033,18 +1021,6 @@ Make the profile names distinct.</value>
     <value>Latest Version</value>
     <comment>Table lable</comment>
   </data>
-  <data name="LaunchProfileDoesNotExist" xml:space="preserve">
-    <value>A launch profile with the name '{0}' doesn't exist.</value>
-  </data>
-  <data name="LaunchProfileHandlerCannotBeLocated" xml:space="preserve">
-    <value>The launch profile type '{0}' is not supported.</value>
-  </data>
-  <data name="LaunchProfileIsNotAJsonObject" xml:space="preserve">
-    <value>A profile with the specified name isn't a valid JSON object.</value>
-  </data>
-  <data name="LaunchProfilesCollectionIsNotAJsonObject" xml:space="preserve">
-    <value>The 'profiles' property of the launch settings document is not a JSON object.</value>
-  </data>
   <data name="ListAppFullName" xml:space="preserve">
     <value>List all projects in a solution file.</value>
   </data>
@@ -2266,9 +2242,6 @@ and the corresponding package Ids for installed tools using the command
   <data name="UpdateToolFailed" xml:space="preserve">
     <value>Tool '{0}' failed to update due to the following:</value>
   </data>
-  <data name="UsableLaunchProfileCannotBeLocated" xml:space="preserve">
-    <value>A usable launch profile could not be located.</value>
-  </data>
   <data name="Usage" xml:space="preserve">
     <value>Usage</value>
   </data>

src/Cli/dotnet/Commands/Run/Api/RunApiCommand.cs

@@ -111,9 +111,8 @@ public override RunApiOutput Execute()
                 environmentVariables: ReadOnlyDictionary<string, string>.Empty,
                 msbuildRestoreProperties: ReadOnlyDictionary<string, string>.Empty);
 
-            runCommand.TryGetLaunchProfileSettingsIfNeeded(out var launchSettings);
-            var targetCommand = (Utils.Command)runCommand.GetTargetCommand(buildCommand.CreateProjectInstance, cachedRunProperties: null);
-            runCommand.ApplyLaunchSettingsProfileToCommand(targetCommand, launchSettings);
+            var result = runCommand.ReadLaunchProfileSettings();
+            var targetCommand = (Utils.Command)runCommand.GetTargetCommand(result.Profile, buildCommand.CreateProjectInstance, cachedRunProperties: null);
 
             return new RunApiOutput.RunCommand
             {