/// <summary>
/// Launches Visual Studio.
/// </summary>
/// <param name="arguments">The current <see cref="ProgramArguments" />.</param>
/// <param name="visualStudioInstance">A <see cref="VisualStudioInstance" /> object representing which instance of Visual Studio to launch.</param>
/// <param name="solutionFileFullPath">The full path to the solution file.</param>
/// <param name="logger">A <see cref="ISlnGenLogger" /> to use for logging.</param>
/// <returns>true if Visual Studio was launched, otherwise false.</returns>
public static bool TryLaunch(ProgramArguments arguments, VisualStudioInstance visualStudioInstance, string solutionFileFullPath, ISlnGenLogger logger)
{
if (!arguments.ShouldLaunchVisualStudio())
{
return(true);
}
if (!Utility.RunningOnWindows)
{
logger.LogWarning("Launching Visual Studio is not currently supported on your operating system.");
return(true);
}
bool loadProjectsInVisualStudio = arguments.ShouldLoadProjectsInVisualStudio();
bool enableShellExecute = arguments.EnableShellExecute();
string devEnvFullPath = arguments.DevEnvFullPath?.LastOrDefault();
if (!enableShellExecute || !loadProjectsInVisualStudio || Program.CurrentDevelopmentEnvironment.IsCorext)
{
if (devEnvFullPath.IsNullOrWhiteSpace())
{
if (visualStudioInstance == null)
{
logger.LogError(
Program.CurrentDevelopmentEnvironment.IsCorext
? $"Could not find a Visual Studio {Environment.GetEnvironmentVariable("VisualStudioVersion")} installation. Please do one of the following:\n a) Specify a full path to devenv.exe via the -vs command-line argument\n b) Update your corext.config to specify a version of MSBuild.Corext that matches a Visual Studio version you have installed\n c) Install a version of Visual Studio that matches the version of MSBuild.Corext in your corext.config"
: "Could not find a Visual Studio installation. Please specify the full path to devenv.exe via the -vs command-line argument");
return(false);
}
if (visualStudioInstance.IsBuildTools)
{
logger.LogError("Cannot use a BuildTools instance of Visual Studio.");
return(false);
}
devEnvFullPath = Path.Combine(visualStudioInstance.InstallationPath, "Common7", "IDE", "devenv.exe");
}
}
if (solutionFileFullPath.IsNullOrWhiteSpace())
{
throw new ArgumentNullException(nameof(solutionFileFullPath));
}
CommandLineBuilder commandLineBuilder = new CommandLineBuilder();
ProcessStartInfo processStartInfo;
if (!devEnvFullPath.IsNullOrWhiteSpace())
{
if (!File.Exists(devEnvFullPath))
{
logger.LogError($"The specified path to Visual Studio ({devEnvFullPath}) does not exist or is inaccessible.");
return(false);
}
processStartInfo = new ProcessStartInfo
{
FileName = devEnvFullPath !,
UseShellExecute = false,
};
commandLineBuilder.AppendFileNameIfNotNull(solutionFileFullPath);
if (!arguments.ShouldLoadProjectsInVisualStudio())
{
commandLineBuilder.AppendSwitch(DoNotLoadProjectsCommandLineArgument);
}
}
else
{
processStartInfo = new ProcessStartInfo
{
FileName = solutionFileFullPath,
UseShellExecute = true,
};
}
try
{
processStartInfo.Arguments = commandLineBuilder.ToString();
Process process = new Process
{
StartInfo = processStartInfo,
};
logger.LogMessageHigh("Launching Visual Studio...");
logger.LogMessageLow(" FileName = {0}", processStartInfo.FileName);
logger.LogMessageLow(" Arguments = {0}", processStartInfo.Arguments);
logger.LogMessageLow(" UseShellExecute = {0}", processStartInfo.UseShellExecute);
logger.LogMessageLow(" WindowStyle = {0}", processStartInfo.WindowStyle);
if (!process.Start())
{
logger.LogError("Failed to launch Visual Studio.");
}
}
catch (Exception e)
{
logger.LogError($"Failed to launch Visual Studio. {e.Message}");
}
return(true);
}
/// <summary>
/// Executes the program.
/// </summary>
/// <returns>The exit code of the program.</returns>
public int Execute()
{
LoggerVerbosity verbosity = ForwardingLogger.ParseLoggerVerbosity(_arguments.Verbosity?.LastOrDefault());
ConsoleForwardingLogger consoleLogger = new ConsoleForwardingLogger(_console)
{
NoWarn = _arguments.NoWarn,
Parameters = _arguments.ConsoleLoggerParameters.Arguments.IsNullOrWhiteSpace() ? "ForceNoAlign=true;Summary" : _arguments.ConsoleLoggerParameters.Arguments,
Verbosity = verbosity,
};
ForwardingLogger forwardingLogger = new ForwardingLogger(GetLoggers(consoleLogger), _arguments.NoWarn)
{
Verbosity = verbosity,
};
using (ProjectCollection projectCollection = new ProjectCollection(
globalProperties: null,
loggers: new ILogger[]
{
forwardingLogger,
},
remoteLoggers: null,
toolsetDefinitionLocations: ToolsetDefinitionLocations.Default,
maxNodeCount: 1,
#if NET46
onlyLogCriticalEvents: false))
#else
onlyLogCriticalEvents : false,
loadProjectsReadOnly : true))
#endif
{
try
{
forwardingLogger.LogMessageLow("Command Line Arguments: {0}", Environment.CommandLine);
forwardingLogger.LogMessageLow("Using MSBuild from \"{0}\"", _msbuildExePath);
foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies().Where(i => i.FullName.StartsWith("Microsoft.Build")))
{
forwardingLogger.LogMessageLow("Loaded assembly: \"{0}\" from \"{1}\"", assembly.FullName, assembly.Location);
}
(TimeSpan evaluationTime, int evaluationCount) = LoadProjects(projectCollection, forwardingLogger);
if (forwardingLogger.HasLoggedErrors)
{
return(1);
}
(string solutionFileFullPath, int customProjectTypeGuidCount, int solutionItemCount) = GenerateSolutionFile(projectCollection.LoadedProjects.Where(i => !i.GlobalProperties.ContainsKey("TargetFramework")), forwardingLogger);
if (_arguments.ShouldLaunchVisualStudio())
{
bool loadProjectsInVisualStudio = _arguments.ShouldLoadProjectsInVisualStudio();
bool enableShellExecute = _arguments.EnableShellExecute();
string devEnvFullPath = _arguments.DevEnvFullPath?.LastOrDefault();
if (!enableShellExecute || !loadProjectsInVisualStudio || IsCorext)
{
if (_instance == null)
{
forwardingLogger.LogError("Cannot launch Visual Studio.");
return(1);
}
if (_instance.IsBuildTools)
{
forwardingLogger.LogError("Cannot use a BuildTools instance of Visual Studio.");
return(1);
}
devEnvFullPath = Path.Combine(_instance.InstallationPath, "Common7", "IDE", "devenv.exe");
}
VisualStudioLauncher.Launch(solutionFileFullPath, loadProjectsInVisualStudio, devEnvFullPath, forwardingLogger);
}
try
{
LogTelemetry(evaluationTime, evaluationCount, customProjectTypeGuidCount, solutionItemCount);
}
catch (Exception)
{
}
}
catch (Exception e)
{
forwardingLogger.LogError($"Unhandled exception: {e}");
throw;
}
}
return(0);
}
/// <summary>
/// Launches Visual Studio.
/// </summary>
/// <param name="arguments">The current <see cref="ProgramArguments" />.</param>
/// <param name="visualStudioInstance">A <see cref="VisualStudioInstance" /> object representing which instance of Visual Studio to launch.</param>
/// <param name="solutionFileFullPath">The full path to the solution file.</param>
/// <param name="logger">A <see cref="ISlnGenLogger" /> to use for logging.</param>
/// <returns>true if Visual Studio was launched, otherwise false.</returns>
public static bool TryLaunch(ProgramArguments arguments, VisualStudioInstance visualStudioInstance, string solutionFileFullPath, ISlnGenLogger logger)
{
if (!arguments.ShouldLaunchVisualStudio())
{
return(true);
}
if (!Utility.RunningOnWindows)
{
logger.LogWarning("Launching Visual Studio is not currently supported on your operating system.");
return(true);
}
string devEnvFullPath = arguments.GetDevEnvFullPath(visualStudioInstance);
if (!devEnvFullPath.IsNullOrWhiteSpace())
{
visualStudioInstance = VisualStudioConfiguration.GetInstanceForPath(devEnvFullPath);
}
if (visualStudioInstance == null)
{
logger.LogError(
Program.CurrentDevelopmentEnvironment.IsCorext
? $"Could not find a Visual Studio {Environment.GetEnvironmentVariable("VisualStudioVersion")} installation. Please do one of the following:\n a) Specify a full path to devenv.exe via the -vs command-line argument\n b) Update your corext.config to specify a version of MSBuild.Corext that matches a Visual Studio version you have installed\n c) Install a version of Visual Studio that matches the version of MSBuild.Corext in your corext.config"
: "Could not find a Visual Studio installation. Please run from a command window that has MSBuild.exe on the PATH or specify the full path to devenv.exe via the -vs command-line argument");
return(false);
}
if (visualStudioInstance.IsBuildTools)
{
logger.LogError("Cannot use a BuildTools instance of Visual Studio.");
return(false);
}
if (!File.Exists(devEnvFullPath))
{
logger.LogError($"The specified path to Visual Studio ({devEnvFullPath}) does not exist or is inaccessible.");
return(false);
}
CommandLineBuilder commandLineBuilder = new CommandLineBuilder();
commandLineBuilder.AppendFileNameIfNotNull(solutionFileFullPath);
if (!arguments.ShouldLoadProjectsInVisualStudio())
{
commandLineBuilder.AppendSwitch(DoNotLoadProjectsCommandLineArgument);
}
try
{
Process process = new Process
{
StartInfo = new ProcessStartInfo
{
FileName = devEnvFullPath,
Arguments = commandLineBuilder.ToString(),
UseShellExecute = false,
},
};
logger.LogMessageHigh("Launching Visual Studio...");
logger.LogMessageLow(" FileName = {0}", process.StartInfo.FileName);
logger.LogMessageLow(" Arguments = {0}", process.StartInfo.Arguments);
if (!process.Start())
{
logger.LogError("Failed to launch Visual Studio.");
}
}
catch (Exception e)
{
logger.LogError($"Failed to launch Visual Studio. {e.Message}");
}
return(true);
}