/// <summary>
/// function for choosing directory location of PowerShell for profile loading
/// </summary>
public static string SelectProductNameForDirectory(Platform.XDG_Type dirpath)
{
//TODO: XDG_DATA_DIRS implementation as per GitHub issue #1060
string xdgconfighome = System.Environment.GetEnvironmentVariable("XDG_CONFIG_HOME");
string xdgdatahome = System.Environment.GetEnvironmentVariable("XDG_DATA_HOME");
string xdgcachehome = System.Environment.GetEnvironmentVariable("XDG_CACHE_HOME");
string xdgConfigHomeDefault = Path.Combine(System.Environment.GetEnvironmentVariable("HOME"), ".config", "powershell");
string xdgDataHomeDefault = Path.Combine(System.Environment.GetEnvironmentVariable("HOME"), ".local", "share", "powershell");
string xdgModuleDefault = Path.Combine(xdgDataHomeDefault, "Modules");
string xdgCacheDefault = Path.Combine(System.Environment.GetEnvironmentVariable("HOME"), ".cache", "powershell");
switch (dirpath)
{
case Platform.XDG_Type.CONFIG:
//the user has set XDG_CONFIG_HOME corresponding to profile path
if (String.IsNullOrEmpty(xdgconfighome))
{
//xdg values have not been set
return xdgConfigHomeDefault;
}
else
{
return Path.Combine(xdgconfighome, "powershell");
}
case Platform.XDG_Type.DATA:
//the user has set XDG_DATA_HOME corresponding to module path
if (String.IsNullOrEmpty(xdgdatahome))
{
// create the xdg folder if needed
if (!Directory.Exists(xdgDataHomeDefault))
{
Directory.CreateDirectory(xdgDataHomeDefault);
}
return xdgDataHomeDefault;
}
else
{
return Path.Combine(xdgdatahome, "powershell");
}
case Platform.XDG_Type.USER_MODULES:
//the user has set XDG_DATA_HOME corresponding to module path
if (String.IsNullOrEmpty(xdgdatahome))
{
//xdg values have not been set
if (!Directory.Exists(xdgModuleDefault)) //module folder not always guaranteed to exist
{
Directory.CreateDirectory(xdgModuleDefault);
}
return xdgModuleDefault;
}
else
{
return Path.Combine(xdgdatahome, "powershell", "Modules");
}
case Platform.XDG_Type.SHARED_MODULES:
return "/usr/local/share/powershell/Modules";
case Platform.XDG_Type.CACHE:
//the user has set XDG_CACHE_HOME
if (String.IsNullOrEmpty(xdgcachehome))
{
//xdg values have not been set
if (!Directory.Exists(xdgCacheDefault)) //module folder not always guaranteed to exist
{
Directory.CreateDirectory(xdgCacheDefault);
}
return xdgCacheDefault;
}
else
{
if (!Directory.Exists(Path.Combine(xdgcachehome, "powershell")))
{
Directory.CreateDirectory(Path.Combine(xdgcachehome, "powershell"));
}
return Path.Combine(xdgcachehome, "powershell");
}
case Platform.XDG_Type.DEFAULT:
//default for profile location
return xdgConfigHomeDefault;
default:
//xdgConfigHomeDefault needs to be created in the edge case that we do not have the folder or it was deleted
//This folder is the default in the event of all other failures for data storage
if (!Directory.Exists(xdgConfigHomeDefault))
{
try
{
Directory.CreateDirectory(xdgConfigHomeDefault);
}
catch
{
Console.Error.WriteLine("Failed to create default data directory: " + xdgConfigHomeDefault);
}
}
return xdgConfigHomeDefault;
}
}