From 6bc5ebf889a3fbbf00e3b77b01b04cb06ec6787a Mon Sep 17 00:00:00 2001
From: Adam Hitchcock <adam@northisup.com>
Date: Thu, 18 Jan 2024 17:00:35 -0800
Subject: [PATCH] support xdg config file standard

---
 mackup/config.py | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/mackup/config.py b/mackup/config.py
index 9ad9a36d1..c99dbd1ee 100644
--- a/mackup/config.py
+++ b/mackup/config.py
@@ -5,14 +5,11 @@
 
 from .constants import (
     CUSTOM_APPS_DIR,
-    MACKUP_BACKUP_PATH,
-    MACKUP_CONFIG_FILE,
     ENGINE_DROPBOX,
     ENGINE_GDRIVE,
     ENGINE_ICLOUD,
     ENGINE_FS,
 )
-
 from .utils import (
     error,
     get_dropbox_folder_location,
@@ -143,7 +140,17 @@ def _setup_parser(self, filename=None):
 
         # If we are not overriding the config filename
         if not filename:
-            filename = MACKUP_CONFIG_FILE
+            if os.path.exists(MACKUP_CONFIG_FILE):
+                filename = MACKUP_CONFIG_FILE
+            elif "MACKUP_CONFIG_FILE" in os.environ:
+                filename = os.environ["MACKUP_CONFIG_FILE"]
+            elif "XDG_CONFIG_HOME" in os.environ:
+                filename = os.path.join(
+                    os.environ["XDG_CONFIG_HOME"],
+                    MACKUP_CONFIG_FILE.lstrip("."),
+                )
+            else:
+                filename = MACKUP_CONFIG_FILE
 
         parser = configparser.ConfigParser(
             allow_no_value=True, inline_comment_prefixes=(";", "#")