From 0f8a8570eb3142b70ac97dd578f5deab5171366c Mon Sep 17 00:00:00 2001
From: Fernando Schauenburg <dev@schauenburg.me>
Date: Sat, 26 Dec 2020 01:15:05 +0100
Subject: [PATCH] bash: use XDG variables if already defined

---
 roles/dotfiles/files/bashrc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/roles/dotfiles/files/bashrc b/roles/dotfiles/files/bashrc
index a241c71..a97eb2e 100644
--- a/roles/dotfiles/files/bashrc
+++ b/roles/dotfiles/files/bashrc
@@ -7,9 +7,9 @@
 # Customize environment
 ##############################################################################
 
-export XDG_CACHE_HOME="$HOME/.cache"
-export XDG_CONFIG_HOME="$HOME/.config"
-export XDG_DATA_HOME="$HOME/.local/share"
+export XDG_CACHE_HOME="${XDG_CACHE_HOME:-$HOME/.cache}"
+export XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
+export XDG_DATA_HOME="${XDG_DATA_HOME:-$HOME/.local/share}"
 
 export EDITOR="vim"
 export INPUTRC="$XDG_CONFIG_HOME/readline/inputrc"