From 26125a281f6733d08ffb488668b052ee9c20061a Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Fri, 22 May 2020 17:25:24 -0700
Subject: [PATCH] Use xdg packge to find XDG cache dir

---
 pinch.py  | 9 ++++++---
 shell.nix | 2 +-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/pinch.py b/pinch.py
index a7d5b65..1827281 100644
--- a/pinch.py
+++ b/pinch.py
@@ -25,6 +25,9 @@ from typing import (
     Tuple,
 )
 
+import xdg
+
+
 Digest16 = NewType('Digest16', str)
 Digest32 = NewType('Digest32', str)
 
@@ -216,9 +219,9 @@ def fetch_resources(v: Verification, channel: Channel) -> None:
 
 
 def git_cachedir(git_repo: str) -> str:
-    # TODO: Consider using pyxdg to find this path.
-    return os.path.expanduser(
-        '~/.cache/pinch/git/%s' %
+    return os.path.join(
+        xdg.XDG_CACHE_HOME,
+        'pinch/git',
         digest_string(
             git_repo.encode()))
 
diff --git a/shell.nix b/shell.nix
index b408ea4..11e4f03 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,7 +1,7 @@
 { pkgs ? import <nixpkgs> { } }:
 pkgs.mkShell rec {
   doCheck = true;
-  buildInputs = with pkgs; [ python3 ];
+  buildInputs = with pkgs; [ (python3.withPackages (ps: with ps; [ xdg ])) ];
   checkInputs = with pkgs; [
     mypy
     python3Packages.autopep8
-- 
2.44.1