ToPresentationAndSettingsInfo(this ProgramArgs args)
{
traceSource?.TraceVerbose($"setting conventional {MarkdownPresentationDirectories.DirectoryNamePresentationShell} directory...");
var presentationShellInfo = new DirectoryInfo(args.GetArgValue(ProgramArgs.BasePath));
presentationShellInfo.VerifyDirectory(MarkdownPresentationDirectories.DirectoryNamePresentationShell);
traceSource?.TraceVerbose($"setting conventional {nameof(MarkdownPresentationDirectories)} parent directory...");
var presentationInfo = presentationShellInfo.Parent;
presentationInfo.HasAllConventionalMarkdownPresentationDirectories();
traceSource?.TraceVerbose($"getting settings file...");
var settingsInfo = presentationShellInfo.FindFile(args.GetArgValue(ProgramArgs.SettingsFile));
return(presentationInfo, settingsInfo);
}
/// <summary>
/// Gets the conventional settings file path.
/// </summary>
/// <param name="args">The arguments.</param>
/// <returns></returns>
public static string GetSettingsFilePath(this ProgramArgs args)
{
if (!args.HasArg(ProgramArgs.SettingsFile, requiresValue: false))
{
return(null);
}
var settingsFileName = args.GetArgValue(ProgramArgs.SettingsFile);
return(settingsFileName);
}
public static IConfigurationBuilder WithSettingsJsonFile(this IConfigurationBuilder builder, string basePath, string settingsFileName)
{
if (builder == null)
{
return(null);
}
var args = new ProgramArgs(Environment.GetCommandLineArgs());
if (string.IsNullOrEmpty(settingsFileName))
{
settingsFileName = defaultSettingsFileName;
}
var isBasePathRequired = args.HasArg(ProgramArgs.BasePathRequired, requiresValue: false);
if (args.HasArg(ProgramArgs.BasePath, isBasePathRequired))
{
basePath = args.GetArgValue(ProgramArgs.BasePath);
if (!Directory.Exists(basePath))
{
throw new ArgumentException($"{basePath} does not exist.");
}
builder.SetBasePath(basePath);
if (args.HasArg(ProgramArgs.SettingsFile, requiresValue: false))
{
settingsFileName = args.GetArgValue(ProgramArgs.SettingsFile);
builder.AddJsonFile(settingsFileName, optional: true, reloadOnChange: true);
}
}
else if (!string.IsNullOrEmpty(basePath))
{
if (!Directory.Exists(basePath))
{
throw new ArgumentException($"{basePath} does not exist.");
}
builder.SetBasePath(basePath);
builder.AddJsonFile(settingsFileName, optional: true, reloadOnChange: true);
}
return(builder);
}
/// <summary>
/// Gets the conventional base-path value.
/// </summary>
/// <param name="args">The arguments.</param>
/// <returns></returns>
/// <exception cref="ArgumentException"></exception>
public static string GetBasePathValue(this ProgramArgs args)
{
var isBasePathRequired = args.HasArg(ProgramArgs.BasePathRequired, requiresValue: false);
if (!args.HasArg(ProgramArgs.BasePath, isBasePathRequired))
{
return(null);
}
var basePath = args.GetArgValue(ProgramArgs.BasePath);
if (!Directory.Exists(basePath))
{
throw new ArgumentException($"{basePath} does not exist.");
}
return(basePath);
}
