protected IEnumerable GetSatellites()

in src/Adapter/PlatformServices.Desktop/Utilities/DesktopDeploymentUtility.cs [115:205]
75 lines of code
14 McCabe index (conditional complexity)

        protected IEnumerable<DeploymentItem> GetSatellites(IEnumerable<DeploymentItem> deploymentItems, string testSource, IList<string> warnings)
        {
            List<DeploymentItem> satellites = new List<DeploymentItem>();
            foreach (DeploymentItem item in deploymentItems)
            {
                // We do not care about deployment items which are directories because in that case we deploy all files underneath anyway.
                string path = null;
                try
                {
                    path = this.GetFullPathToDeploymentItemSource(item.SourcePath, testSource);
                    path = Path.GetFullPath(path);

                    if (string.IsNullOrEmpty(path) || !this.AssemblyUtility.IsAssemblyExtension(Path.GetExtension(path))
                        || !this.FileUtility.DoesFileExist(path) || !this.AssemblyUtility.IsAssembly(path))
                    {
                        continue;
                    }
                }
                catch (ArgumentException ex)
                {
                    EqtTrace.WarningIf(EqtTrace.IsWarningEnabled, "DeploymentManager.GetSatellites: {0}", ex);
                }
                catch (SecurityException ex)
                {
                    EqtTrace.WarningIf(EqtTrace.IsWarningEnabled, "DeploymentManager.GetSatellites: {0}", ex);
                }
                catch (IOException ex)
                {
                    // This covers PathTooLongException.
                    EqtTrace.WarningIf(EqtTrace.IsWarningEnabled, "DeploymentManager.GetSatellites: {0}", ex);
                }
                catch (NotSupportedException ex)
                {
                    EqtTrace.WarningIf(EqtTrace.IsWarningEnabled, "DeploymentManager.GetSatellites: {0}", ex);
                }

                // Note: now Path operations with itemPath should not result in any exceptions.
                // path is already canonicalized.

                // If we cannot access satellite due to security, etc, we report warning.
                try
                {
                    string itemDir = Path.GetDirectoryName(path).TrimEnd(
                        new char[] { Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar });
                    List<string> itemSatellites = this.AssemblyUtility.GetSatelliteAssemblies(path);
                    foreach (string satellite in itemSatellites)
                    {
                        Debug.Assert(!string.IsNullOrEmpty(satellite), "DeploymentManager.DoDeployment: got empty satellite!");
                        Debug.Assert(
                            satellite.IndexOf(itemDir, StringComparison.OrdinalIgnoreCase) == 0,
                            "DeploymentManager.DoDeployment: Got satellite that does not start with original item path");

                        string satelliteDir = Path.GetDirectoryName(satellite).TrimEnd(
                            new char[] { Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar });

                        Debug.Assert(!string.IsNullOrEmpty(satelliteDir), "DeploymentManager.DoDeployment: got empty satellite dir!");
                        Debug.Assert(satelliteDir.Length > itemDir.Length + 1, "DeploymentManager.DoDeployment: wrong satellite dir length!");

                        string localeDir = satelliteDir.Substring(itemDir.Length + 1);
                        Debug.Assert(!string.IsNullOrEmpty(localeDir), "DeploymentManager.DoDeployment: got empty dir name for satellite dir!");

                        string relativeOutputDir = Path.Combine(item.RelativeOutputDirectory, localeDir);

                        // Now finally add the item!
                        DeploymentItem satelliteItem = new DeploymentItem(satellite, relativeOutputDir, DeploymentItemOriginType.Satellite);
                        this.DeploymentItemUtility.AddDeploymentItem(satellites, satelliteItem);
                    }
                }
                catch (ArgumentException ex)
                {
                    EqtTrace.WarningIf(EqtTrace.IsWarningEnabled, "DeploymentManager.GetSatellites: {0}", ex);
                    string warning = string.Format(CultureInfo.CurrentCulture, Resource.DeploymentErrorGettingSatellite, item, ex.GetType(), ex.GetExceptionMessage());
                    warnings.Add(warning);
                }
                catch (SecurityException ex)
                {
                    EqtTrace.WarningIf(EqtTrace.IsWarningEnabled, "DeploymentManager.GetSatellites: {0}", ex);
                    string warning = string.Format(CultureInfo.CurrentCulture, Resource.DeploymentErrorGettingSatellite, item, ex.GetType(), ex.GetExceptionMessage());
                    warnings.Add(warning);
                }
                catch (IOException ex)
                {
                    // This covers PathTooLongException.
                    EqtTrace.WarningIf(EqtTrace.IsWarningEnabled, "DeploymentManager.GetSatellites: {0}", ex);
                    string warning = string.Format(CultureInfo.CurrentCulture, Resource.DeploymentErrorGettingSatellite, item, ex.GetType(), ex.GetExceptionMessage());
                    warnings.Add(warning);
                }
            }

            return satellites;
        }