SqlDoc: Document your SQL Server Database

// sqldoc
// coded by Jose A. Gonzalvo
// JAG Software 2004
// 09/06/04

using System;
using System.Data;
using System.Data.SqlClient;

namespace JAGSoftware.SqlDoc
{
	/// <summary>
	/// parses command line arguments to call SqlDoc.Document method
	/// </summary>
	class Class1
	{
		private const string STR_HELPMESSAGE = "use: SqlDoc\t[-U login_id]\n\r\t\t[-P password]\n\r\t\t[-E trusted connection]\n\r\t\t[-S server name]\n\r\t\t[-d database name]\n\r\t\t[-i xsl file]\n\r\t\t[-o output file name]";

		public static void Main(string[] args)
		{
			// need at least the database name: -d DBNAME
			if(args.Length == 0)
			{
				ShowHelp();
				return;
			}
			
			System.Text.StringBuilder sb = new System.Text.StringBuilder("Data Source=");
			
			// search server name -S
			string server = GetParam("-S", args);
			// if missing use localhost
			if(server.Length == 0)
				sb.Append("localhost");
			else
				sb.Append(server);

			sb.Append(";Initial Catalog=");
			// search database name -d
			string dbName = GetParam("-d", args);
			if(dbName.Length == 0)
			{
				ShowHelp();
				return;
			}

			sb.Append(dbName);
			sb.Append(";");

			// search trusted connection -E
			if(ExistParam("-E", args))
			{
				sb.Append("Integrated Security=SSPI;");
			}
			else
			{
				// try with user name and password
				string userid = GetParam("-U", args);
				string password = GetParam("-P", args);
				if(userid.Length==0)
				{
					ShowHelp();
					return;
				}
				sb.Append("user id=");
				sb.Append(userid);
				sb.Append(";pwd=");
				sb.Append(password);
				sb.Append(";");
			}

			// search output file
			string outputFile = GetParam("-o", args);
			if(outputFile.Length==0)
				outputFile = "output.html";

			try
			{
				SqlDoc.Document(sb.ToString(), "test.xslt", outputFile);
			}
			catch(Exception ex)
			{
				Console.WriteLine(ex.Message);
			}
		}

		private static void ShowHelp()
		{
			Console.Write(STR_HELPMESSAGE);
		}
			
		private static string GetParam(string searchParam, string[] args)
		{
			int pos = Array.IndexOf(args, searchParam, 0);
			if(pos>=0)
				return args[pos+1];
			else
				return "";
		}

		private static bool ExistParam(string searchParam, string[]args)
		{
			if(Array.IndexOf(args, searchParam, 0)>=0)
				return true;
			else
				return false;
		}
	}
}