/// <summary>
/// Gets the specified module path from the appropriate Environment entry in the registry.
/// </summary>
/// <param name="scope"></param>
/// <returns>The specified module path. Null if not present.</returns>
internal override string GetModulePath(PropertyScope scope)
{
if (PropertyScope.CurrentUser == scope)
{
return(ModuleIntrinsics.GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.User));
}
else
{
return(ModuleIntrinsics.GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.Machine));
}
}
internal static void SetModulePath()
{
string environmentVariable1 = ModuleIntrinsics.GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.Process);
string environmentVariable2 = ModuleIntrinsics.GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.Machine);
string environmentVariable3 = ModuleIntrinsics.GetExpandedEnvironmentVariable("PSMODULEPATH", EnvironmentVariableTarget.User);
string str1;
if (environmentVariable1 == null)
{
string str2 = (environmentVariable3 ?? ModuleIntrinsics.GetPersonalModulePath()) + (object)';';
str1 = environmentVariable2 != null ? str2 + environmentVariable2 : str2 + ModuleIntrinsics.GetSystemwideModulePath();
}
else if (environmentVariable2 != null)
{
if (environmentVariable3 == null)
{
if (!environmentVariable2.Equals(environmentVariable1, StringComparison.OrdinalIgnoreCase))
{
return;
}
str1 = ModuleIntrinsics.GetPersonalModulePath() + (object)';' + environmentVariable2;
}
else
{
string str2 = environmentVariable3 + (object)';' + environmentVariable2;
if (!str2.Equals(environmentVariable1, StringComparison.OrdinalIgnoreCase) && !environmentVariable2.Equals(environmentVariable1, StringComparison.OrdinalIgnoreCase) && !environmentVariable3.Equals(environmentVariable1, StringComparison.OrdinalIgnoreCase))
{
return;
}
str1 = str2;
}
}
else
{
if (environmentVariable3 == null || !environmentVariable3.Equals(environmentVariable1, StringComparison.OrdinalIgnoreCase))
{
return;
}
str1 = environmentVariable3 + (object)';' + ModuleIntrinsics.GetSystemwideModulePath();
}
Environment.SetEnvironmentVariable("PSMODULEPATH", str1);
}
