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using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
namespace WixFromDirectory
{
class Program
{
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.WriteLine("Provide the name of the directory to turn into a WiX fragment.");
return;
}
DirectoryInfo directory = new DirectoryInfo(args[0]);
TextWriter writer = new StreamWriter(args[0] + ".wxs", false);
writer.WriteLine("<Wix xmlns='http://schemas.microsoft.com/wix/2003/01/wi'>");
writer.WriteLine("<Fragment Id='DirectoryFragment'>");
writer.WriteLine("<DirectoryRef Id='INSTALLDIR'>");
EmitDirectories(writer, directory, directory);
writer.WriteLine("</DirectoryRef>");
EmitFeature(writer);
writer.WriteLine("</Fragment>");
writer.WriteLine("</Wix>");
writer.Close();
}
static void EmitFeature(TextWriter writer)
{
writer.WriteLine("<Feature Id='SubFiles' Title='SubFiles' Level='1'>");
foreach (string s in Components)
{
writer.WriteLine(" <ComponentRef Id='{0}'/>", s);
}
writer.WriteLine("</Feature>");
}
static List<string> Components = new List<string>();
static int UniqueId = -1;
static string GenerateUniqueId(string id)
{
UniqueId++;
return NumToAlphaBase(UniqueId);
}
static char[] Alphabet = new char[] { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z' };
static string NumToAlphaBase(int i)
{
string id = "";
do
{
int modulus = 0;
i = Math.DivRem(i, 26, out modulus);
id = Alphabet[modulus] + id;
} while (i > 0);
return id;
}
static void EmitDirectories(TextWriter writer, DirectoryInfo subDir, DirectoryInfo root)
{
writer.WriteLine("<Directory Id='{0}' Name='{0}' LongName='{1}'>", GenerateUniqueId(subDir.Name), subDir.Name);
FileInfo[] files = subDir.GetFiles();
if (files.Length > 0)
{
string componentId = GenerateUniqueId(subDir.FullName);
Components.Add(componentId);
writer.WriteLine("<Component Id='{0}' Guid='{1}' DiskId='1'>", componentId, Guid.NewGuid().ToString("D"));
foreach (FileInfo file in files)
{
writer.WriteLine("<File Id='{0}' Name='{0}' LongName='{1}' src='{2}'/>", GenerateUniqueId(file.Name), file.Name, file.FullName);
}
writer.WriteLine("</Component>");
}
foreach (DirectoryInfo di in subDir.GetDirectories())
{
EmitDirectories(writer, di, root);
}
writer.WriteLine("</Directory>");
}
}
}
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