helm/modules/xdg.nix

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# xdg.nix
#
# Set up and enforce XDG compliance. Other modules will take care of their own,
# but this takes care of the general case.
{ config, home-manager, ... }:
{
### A tidy $HOME is a tidy mind
home-manager.users.${config.user.name}.xdg.enable = true;
environment = {
sessionVariables = {
# These are the defaults, and xdg.enable does set them, but due to load
# order, they're not set before environment.variables are set, which could
# cause race conditions.
XDG_CACHE_HOME = "$HOME/.cache";
XDG_CONFIG_HOME = "$HOME/.config";
XDG_DATA_HOME = "$HOME/.local/share";
XDG_BIN_HOME = "$HOME/.local/bin";
};
variables = {
# Conform more programs to XDG conventions. The rest are handled by their
# respective modules.
__GL_SHADER_DISK_CACHE_PATH = "$XDG_CACHE_HOME/nv";
ASPELL_CONF = ''
per-conf $XDG_CONFIG_HOME/aspell/aspell.conf;
personal $XDG_CONFIG_HOME/aspell/en_US.pws;
repl $XDG_CONFIG_HOME/aspell/en.prepl;
'';
CUDA_CACHE_PATH = "$XDG_CACHE_HOME/nv";
HISTFILE = "$XDG_DATA_HOME/bash/history";
INPUTRC = "$XDG_CACHE_HOME/readline/inputrc";
LESSHISTFILE = "$XDG_CACHE_HOME/lesshst";
WGETRC = "$XDG_CACHE_HOME/wgetrc";
};
# Move ~/.Xauthority out of $HOME
extraInit = ''
export XAUTHORITY=/tmp/Xauthority
[ -e ~/.Xauthority ] && mv -f ~/.Xauthority "$XAUTHORITY"
'';
};
}