public int Store()

in src/Amazon.Lambda.Tools/LambdaDotNetCLIWrapper.cs [36:139]
76 lines of code
12 McCabe index (conditional complexity)

        public int Store(LambdaToolsDefaults defaults, string projectLocation, string outputLocation, string targetFramework, string packageManifest, string architecture, bool enableOptimization)
        {
            if (outputLocation == null)
                throw new ArgumentNullException(nameof(outputLocation));

            if (Directory.Exists(outputLocation))
            {
                try
                {
                    Directory.Delete(outputLocation, true);
                    _logger?.WriteLine("Deleted previous publish folder");
                }
                catch (Exception e)
                {
                    _logger?.WriteLine($"Warning unable to delete previous publish folder: {e.Message}");
                }
            }


            var dotnetCLI = FindExecutableInPath("dotnet.exe");
            if (dotnetCLI == null)
                dotnetCLI = FindExecutableInPath("dotnet");
            if (string.IsNullOrEmpty(dotnetCLI))
                throw new Exception("Failed to locate dotnet CLI executable. Make sure the dotnet CLI is installed in the environment PATH.");

            var fullProjectLocation = this._workingDirectory;
            if (!string.IsNullOrEmpty(projectLocation))
            {
                fullProjectLocation = Utilities.DetermineProjectLocation(this._workingDirectory, projectLocation);
            }

            var fullPackageManifest = Path.Combine(fullProjectLocation, packageManifest);

            _logger?.WriteLine($"... invoking 'dotnet store' for manifest {fullPackageManifest} into output directory {outputLocation}");


            StringBuilder arguments = new StringBuilder("store");
            if (!string.IsNullOrEmpty(outputLocation))
            {
                arguments.Append($" --output \"{outputLocation}\"");
            }

            if (!string.IsNullOrEmpty(targetFramework))
            {
                arguments.Append($" --framework \"{targetFramework}\"");
            }

            arguments.Append($" --manifest \"{fullPackageManifest}\"");


            arguments.Append($" --runtime {LambdaUtilities.DetermineRuntimeParameter(targetFramework, architecture)}");

            if(!enableOptimization)
            {
                arguments.Append(" --skip-optimization");
            }

            var psi = new ProcessStartInfo
            {
                FileName = dotnetCLI,
                Arguments = arguments.ToString(),
                WorkingDirectory = this._workingDirectory,
                RedirectStandardOutput = true,
                RedirectStandardError = true,
                UseShellExecute = false,
                CreateNoWindow = true
            };

            var handler = (DataReceivedEventHandler)((o, e) =>
            {
                if (string.IsNullOrEmpty(e.Data))
                    return;
                
                // Skip outputting this warning message as it adds a lot of noise to the output and is not actionable.
                // Full warning message being skipped: message NETSDK1062:
                // Unable to use package assets cache due to I/O error. This can occur when the same project is built
                // more than once in parallel. Performance may be degraded, but the build result will not be impacted.
                if (e.Data.Contains("message NETSDK1062"))
                    return;
                
                _logger?.WriteLine("... store: " + e.Data);
            });

            int exitCode;
            using (var proc = new Process())
            {
                proc.StartInfo = psi;
                proc.Start();


                proc.ErrorDataReceived += handler;
                proc.OutputDataReceived += handler;
                proc.BeginOutputReadLine();
                proc.BeginErrorReadLine();

                proc.EnableRaisingEvents = true;

                proc.WaitForExit();

                exitCode = proc.ExitCode;
            }

            return exitCode;
        }