C# IFileSystem.create_directory_if_not_exists方法代码示例

 /// <summary>
 ///   Extract binary file from an assembly to a location on disk
 /// </summary>
 /// <param name="fileSystem">The file system.</param>
 /// <param name="assembly">The assembly.</param>
 /// <param name="manifestLocation">The manifest location.</param>
 /// <param name="filePath">The file path.</param>
 /// <param name="overwriteExisting">
 ///   if set to <c>true</c> [overwrite existing].
 /// </param>
 public static void extract_binary_file_from_assembly(IFileSystem fileSystem, IAssembly assembly, string manifestLocation, string filePath, bool overwriteExisting = false)
 {
     if (overwriteExisting || !fileSystem.file_exists(filePath))
     {
         fileSystem.create_directory_if_not_exists(fileSystem.get_directory_name(filePath));
         fileSystem.write_file(filePath, () => assembly.get_manifest_stream(manifestLocation));
     }
 }

        /// <summary>
        ///   Extract text file from assembly to location on disk.
        /// </summary>
        /// <param name="fileSystem">The file system.</param>
        /// <param name="assembly">The assembly.</param>
        /// <param name="manifestLocation">The manifest location.</param>
        /// <param name="filePath">The file path.</param>
        /// <param name="overwriteExisting">
        ///   if set to <c>true</c> [overwrite existing].
        /// </param>
        /// <exception cref="System.IO.FileNotFoundException"></exception>
        public static void extract_text_file_from_assembly(IFileSystem fileSystem, IAssembly assembly, string manifestLocation, string filePath, bool overwriteExisting = false)
        {
            if (overwriteExisting || !fileSystem.file_exists(filePath))
            {
                fileSystem.create_directory_if_not_exists(fileSystem.get_directory_name(filePath));
                var fileText = assembly.get_manifest_string(manifestLocation);
                if (string.IsNullOrWhiteSpace(fileText))
                {
                    string errorMessage = "Could not find a file in the manifest resource stream of '{0}' at '{1}'.".format_with(assembly.FullName, manifestLocation);
                    "chocolatey".Log().Error(() => errorMessage);
                    throw new FileNotFoundException(errorMessage);
                }

                fileSystem.write_file(filePath, fileText, Encoding.UTF8);
            }
        }

        private static void set_file_configuration(ChocolateyConfiguration config, IFileSystem fileSystem, IXmlService xmlService, Action<string> notifyWarnLoggingAction)
        {
            var globalConfigPath = ApplicationParameters.GlobalConfigFileLocation;
            AssemblyFileExtractor.extract_text_file_from_assembly(fileSystem, Assembly.GetExecutingAssembly(), ApplicationParameters.ChocolateyConfigFileResource, globalConfigPath);

            var configFileSettings = xmlService.deserialize<ConfigFileSettings>(globalConfigPath);
            var sources = new StringBuilder();

            var defaultSourcesInOrder = configFileSettings.Sources.Where(s => !s.Disabled).or_empty_list_if_null().ToList();
            if (configFileSettings.Sources.Any(s => s.Priority > 0))
            {
                defaultSourcesInOrder = configFileSettings.Sources.Where(s => !s.Disabled && s.Priority != 0).OrderBy(s => s.Priority).or_empty_list_if_null().ToList();
                defaultSourcesInOrder.AddRange(configFileSettings.Sources.Where(s => !s.Disabled && s.Priority == 0 ).or_empty_list_if_null().ToList());
            }

            foreach (var source in defaultSourcesInOrder)
            {
                sources.AppendFormat("{0};", source.Value);
            }
            if (sources.Length != 0)
            {
                config.Sources = sources.Remove(sources.Length - 1, 1).ToString();
            }

            set_machine_sources(config, configFileSettings);

            set_config_items(config, configFileSettings, fileSystem);

            FaultTolerance.try_catch_with_logging_exception(
                () => fileSystem.create_directory_if_not_exists(config.CacheLocation),
                "Could not create temp directory at '{0}'".format_with(config.CacheLocation),
                logWarningInsteadOfError: true);

            set_feature_flags(config, configFileSettings);

            // save so all updated configuration items get set to existing config
            FaultTolerance.try_catch_with_logging_exception(
                () => xmlService.serialize(configFileSettings, globalConfigPath),
                "Error updating '{0}'. Please ensure you have permissions to do so".format_with(globalConfigPath),
                logWarningInsteadOfError: true);
        }

        private static void set_file_configuration(ChocolateyConfiguration config, ConfigFileSettings configFileSettings, IFileSystem fileSystem, Action<string> notifyWarnLoggingAction)
        {
            var sources = new StringBuilder();

            var defaultSourcesInOrder = configFileSettings.Sources.Where(s => !s.Disabled).or_empty_list_if_null().ToList();
            if (configFileSettings.Sources.Any(s => s.Priority > 0))
            {
                defaultSourcesInOrder = configFileSettings.Sources.Where(s => !s.Disabled && s.Priority != 0).OrderBy(s => s.Priority).or_empty_list_if_null().ToList();
                defaultSourcesInOrder.AddRange(configFileSettings.Sources.Where(s => !s.Disabled && s.Priority == 0 ).or_empty_list_if_null().ToList());
            }

            foreach (var source in defaultSourcesInOrder)
            {
                sources.AppendFormat("{0};", source.Value);
            }
            if (sources.Length != 0)
            {
                config.Sources = sources.Remove(sources.Length - 1, 1).ToString();
            }

            set_machine_sources(config, configFileSettings);

            set_config_items(config, configFileSettings, fileSystem);

            FaultTolerance.try_catch_with_logging_exception(
                () => fileSystem.create_directory_if_not_exists(config.CacheLocation),
                "Could not create temp directory at '{0}'".format_with(config.CacheLocation),
                logWarningInsteadOfError: true);

            set_feature_flags(config, configFileSettings);
        }

        private static void set_file_configuration(ChocolateyConfiguration config, IFileSystem fileSystem, IXmlService xmlService, Action<string> notifyWarnLoggingAction)
        {
            var globalConfigPath = ApplicationParameters.GlobalConfigFileLocation;
            AssemblyFileExtractor.extract_text_file_from_assembly(fileSystem, Assembly.GetExecutingAssembly(), ApplicationParameters.ChocolateyConfigFileResource, globalConfigPath);

            var configFileSettings = xmlService.deserialize<ConfigFileSettings>(globalConfigPath);
            var sources = new StringBuilder();
            foreach (var source in configFileSettings.Sources.Where(s => !s.Disabled).or_empty_list_if_null())
            {
                sources.AppendFormat("{0};", source.Value);
            }
            if (sources.Length != 0)
            {
                config.Sources = sources.Remove(sources.Length - 1, 1).ToString();
            }

            set_machine_sources(config, configFileSettings);

            config.CacheLocation = !string.IsNullOrWhiteSpace(configFileSettings.CacheLocation) ? configFileSettings.CacheLocation : System.Environment.GetEnvironmentVariable("TEMP");
            if (string.IsNullOrWhiteSpace(config.CacheLocation))
            {
                config.CacheLocation = fileSystem.combine_paths(ApplicationParameters.InstallLocation, "temp");
            }

            FaultTolerance.try_catch_with_logging_exception(
                () => fileSystem.create_directory_if_not_exists(config.CacheLocation),
                "Could not create temp directory at '{0}'".format_with(config.CacheLocation),
                logWarningInsteadOfError: true);

            config.ContainsLegacyPackageInstalls = configFileSettings.ContainsLegacyPackageInstalls;
            if (configFileSettings.CommandExecutionTimeoutSeconds <= 0)
            {
                configFileSettings.CommandExecutionTimeoutSeconds = ApplicationParameters.DefaultWaitForExitInSeconds;
            }
            config.CommandExecutionTimeoutSeconds = configFileSettings.CommandExecutionTimeoutSeconds;

            set_feature_flags(config, configFileSettings);

            // save so all updated configuration items get set to existing config
            FaultTolerance.try_catch_with_logging_exception(
                () => xmlService.serialize(configFileSettings, globalConfigPath),
                "Error updating '{0}'. Please ensure you have permissions to do so".format_with(globalConfigPath),
                logWarningInsteadOfError: true);
        }