public static string GetRelativePath(string basePath, string subPath)
{
VerifyStringArgument(basePath, "basePath");
VerifyStringArgument(subPath, "subPath");
if (!Path.IsPathRooted(basePath))
{
throw new ArgumentException("The 'basePath' is not rooted.");
}
if (!Path.IsPathRooted(subPath))
{
return(subPath);
}
if (!String.Equals(Path.GetPathRoot(basePath), Path.GetPathRoot(subPath), StringComparison.OrdinalIgnoreCase))
{
// both paths have different roots so we can't make them relative
return(subPath);
}
// Url.MakeRelative method requires the base path to be ended with a '\' if it is a folder,
// otherwise it considers it as a file so we need to make sure that the folder path is right
basePath = WixHelperMethods.EnsureTrailingDirectoryChar(basePath.Trim());
Url url = new Url(basePath);
return(url.MakeRelative(new Url(subPath)));
}
/// <summary>
/// When building with only a wixproj in the solution, the SolutionX variables are not
/// defined, so we have to define them here.
/// </summary>
/// <param name="project">The project where the properties are defined.</param>
internal static void DefineSolutionProperties(WixProjectNode project)
{
IVsSolution solution = WixHelperMethods.GetService <IVsSolution, SVsSolution>(project.Site);
object solutionPathObj;
ErrorHandler.ThrowOnFailure(solution.GetProperty((int)__VSPROPID.VSPROPID_SolutionFileName, out solutionPathObj));
string solutionPath = (string)solutionPathObj;
WixPackageSettings settings = project.WixPackage.Settings;
string devEnvDir = WixHelperMethods.EnsureTrailingDirectoryChar(Path.GetDirectoryName(settings.DevEnvPath));
string[][] properties = new string[][]
{
new string[] { WixProjectFileConstants.DevEnvDir, devEnvDir },
new string[] { WixProjectFileConstants.SolutionPath, solutionPath },
new string[] { WixProjectFileConstants.SolutionDir, WixHelperMethods.EnsureTrailingDirectoryChar(Path.GetDirectoryName(solutionPath)) },
new string[] { WixProjectFileConstants.SolutionExt, Path.GetExtension(solutionPath) },
new string[] { WixProjectFileConstants.SolutionFileName, Path.GetFileName(solutionPath) },
new string[] { WixProjectFileConstants.SolutionName, Path.GetFileNameWithoutExtension(solutionPath) },
};
foreach (string[] property in properties)
{
string propertyName = property[0];
string propertyValue = property[1];
project.BuildProject.SetGlobalProperty(propertyName, propertyValue);
}
}
